Bump spring-boot-starter-web

Bumps [spring-boot-starter-web](https://github.com/spring-projects/spring-boot) from 2.1.0.RELEASE to 2.5.12.
- [Release notes](https://github.com/spring-projects/spring-boot/releases)
- [Commits](https://github.com/spring-projects/spring-boot/compare/v2.1.0.RELEASE...v2.5.12)

---
updated-dependencies:
- dependency-name: org.springframework.boot:spring-boot-starter-web
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
       matrix:
         # The MODULE environment variable is evaluated in build-all.sh to run a subset
         # of the builds. This way, multiple modules can be built in parallel.
-        module: [ "module1", "module2", "module3", "module4", "module5" ]
+        module: [ "module1", "module2", "module3", "module4", "module5", "module6", "module7" ]
 
     steps:
 

.gitignore

@@ -1,3 +1,5 @@
 **/.idea/
 **/*.iml
+**/.DS_Store
+**/.terraform
 

aws/aws-terraform/README.md

@@ -0,0 +1,11 @@
+# Terraform for creating AWS Resources
+
+Example code to create/update AWS resources with Terraform.
+Examples include Terraform capabilities of using modules, input variables and using Terraform cloud.
+
+## Blog posts
+
+Blog posts about this topic:
+
+* [Using Terraform to create AWS resources](https://reflectoring.io/terraform-aws/)
+

aws/aws-terraform/aws-app-stack-cloud/main.tf

@@ -0,0 +1,41 @@
+terraform {
+ 
+  backend "remote" {
+    hostname = "app.terraform.io"
+    organization = "pratikorg"
+    token = "pj7p59JFwSC4jQ.atlasv1.qfmTxLjTfaM5zKyaQrcGzuTojv6oCyLIoIAO7DkA2ieQY7OyINjINGGMiTczt62p1bs"
+    workspaces {
+      name = "my-tf-workspace"
+    }
+  }
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.36"
+    }
+  }
+}
+
+provider "aws" {
+  profile = "default"
+  region  = "us-west-2"
+}
+
+module "app_server" {
+  source = "./modules/application"
+
+  ec2_instance_type    = "t2.micro"
+  ami = "ami-830c94e3"
+  tags = {
+    Name = "server for web"
+    Env = "dev"
+  }
+}
+
+module "app_storage" {
+  source = "./modules/storage/"
+
+  bucket_name     = "io.pratik.tf-example-bucket"
+  env = "dev"
+}
+

aws/aws-terraform/aws-app-stack-cloud/modules/application/main.tf

@@ -0,0 +1,5 @@
+resource "aws_instance" "vm-web" {
+  ami           = var.ami
+  instance_type = var.ec2_instance_type
+  tags = var.tags
+}

aws/aws-terraform/aws-app-stack-cloud/modules/application/outputs.tf

@@ -0,0 +1,4 @@
+output "instanceID" {
+  description = "ID of ec2 instance"
+  value       = aws_instance.vm-web.id
+}

aws/aws-terraform/aws-app-stack-cloud/modules/application/variables.tf

@@ -0,0 +1,16 @@
+variable "ec2_instance_type" {
+  description = "Instance type"
+  type        = string
+}
+
+variable "ami" {
+  description = "ami id"
+  type = string
+}
+
+variable "tags" {
+  description = "Tags to set on the bucket."
+  type        = map(string)
+  default     = {Name = "server for web"
+                 Env = "dev"}
+}

aws/aws-terraform/aws-app-stack-cloud/modules/storage/main.tf

@@ -0,0 +1,9 @@
+resource "aws_s3_bucket" "s3_bucket" {
+  bucket = format("%s-%s",var.bucket_name,var.env)
+  acl    = "private"
+
+  tags = {
+    Name        = var.bucket_name
+    Environment = var.env
+  }
+}

aws/aws-terraform/aws-app-stack-cloud/modules/storage/outputs.tf

@@ -0,0 +1,4 @@
+output "arn" {
+  description = "ARN of the bucket"
+  value       = aws_s3_bucket.s3_bucket.arn
+}

aws/aws-terraform/aws-app-stack-cloud/modules/storage/variables.tf

@@ -0,0 +1,13 @@
+# Input variable definitions
+
+variable "bucket_name" {
+  description = "Name of bucket"
+  type        = string
+}
+
+variable "env" {
+  description = "Environment like dev, prod"
+  type = string
+}
+
+

aws/aws-terraform/aws-app-stack-input-vars/main.tf

@@ -0,0 +1,24 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.27"
+    }
+  }
+}
+
+provider "aws" {
+  profile = "default"
+  region  = "us-west-2"
+}
+
+resource "aws_instance" "vm-web" {
+  ami           = "ami-830c94e3"
+  instance_type = var.ec2_instance_type
+
+  tags = {
+    Name = "server for web"
+    Env = "dev"
+  }
+}
+

aws/aws-terraform/aws-app-stack-input-vars/terraform.tfvars

@@ -0,0 +1 @@
+ec2_instance_type = "t2.micro"

aws/aws-terraform/aws-app-stack-input-vars/variables.tf

@@ -0,0 +1,4 @@
+variable "ec2_instance_type" {
+  description = "AWS EC2 instance type."
+  type        = string
+}

aws/aws-terraform/aws-app-stack-modules/main.tf

@@ -0,0 +1,33 @@
+terraform {
+
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.36"
+    }
+  }
+}
+
+provider "aws" {
+  profile = "default"
+  region  = "us-west-2"
+}
+
+module "app_server" {
+  source = "./modules/application"
+
+  ec2_instance_type    = "t2.micro"
+  ami = "ami-830c94e3"
+  tags = {
+    Name = "server for web"
+    Env = "dev"
+  }
+}
+
+module "app_storage" {
+  source = "./modules/storage/"
+
+  bucket_name     = "io.pratik.tf-example-bucket"
+  env = "dev"
+}
+

aws/aws-terraform/aws-app-stack-modules/modules/application/main.tf

@@ -0,0 +1,5 @@
+resource "aws_instance" "vm-web" {
+  ami           = var.ami
+  instance_type = var.ec2_instance_type
+  tags = var.tags
+}

aws/aws-terraform/aws-app-stack-modules/modules/application/outputs.tf

@@ -0,0 +1,4 @@
+output "instanceID" {
+  description = "ID of ec2 instance"
+  value       = aws_instance.vm-web.id
+}

aws/aws-terraform/aws-app-stack-modules/modules/application/variables.tf

@@ -0,0 +1,16 @@
+variable "ec2_instance_type" {
+  description = "Instance type"
+  type        = string
+}
+
+variable "ami" {
+  description = "ami id"
+  type = string
+}
+
+variable "tags" {
+  description = "Tags to set on the bucket."
+  type        = map(string)
+  default     = {Name = "server for web"
+                 Env = "dev"}
+}

aws/aws-terraform/aws-app-stack-modules/modules/storage/main.tf

@@ -0,0 +1,9 @@
+resource "aws_s3_bucket" "s3_bucket" {
+  bucket = format("%s-%s",var.bucket_name,var.env)
+  acl    = "private"
+
+  tags = {
+    Name        = var.bucket_name
+    Environment = var.env
+  }
+}

aws/aws-terraform/aws-app-stack-modules/modules/storage/outputs.tf

@@ -0,0 +1,4 @@
+output "arn" {
+  description = "ARN of the bucket"
+  value       = aws_s3_bucket.s3_bucket.arn
+}

aws/aws-terraform/aws-app-stack-modules/modules/storage/variables.tf

@@ -0,0 +1,13 @@
+# Input variable definitions
+
+variable "bucket_name" {
+  description = "Name of bucket"
+  type        = string
+}
+
+variable "env" {
+  description = "Environment like dev, prod"
+  type = string
+}
+
+

aws/aws-terraform/aws-app-stack/main.tf

@@ -0,0 +1,24 @@
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 3.27"
+    }
+  }
+}
+
+provider "aws" {
+  profile = "default"
+  region  = "us-west-2"
+}
+
+resource "aws_instance" "vm-web" {
+  ami           = "ami-830c94e3"
+  instance_type = "t2.micro"
+
+  tags = {
+    Name = "server for web"
+    Env = "dev"
+  }
+}
+

aws/cdkv2/.mvn/wrapper/MavenWrapperDownloader.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright 2007-present the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import java.net.*;
+import java.io.*;
+import java.nio.channels.*;
+import java.util.Properties;
+
+public class MavenWrapperDownloader {
+
+    private static final String WRAPPER_VERSION = "0.5.6";
+    /**
+     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
+     */
+    private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+        + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
+
+    /**
+     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
+     * use instead of the default one.
+     */
+    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
+            ".mvn/wrapper/maven-wrapper.properties";
+
+    /**
+     * Path where the maven-wrapper.jar will be saved to.
+     */
+    private static final String MAVEN_WRAPPER_JAR_PATH =
+            ".mvn/wrapper/maven-wrapper.jar";
+
+    /**
+     * Name of the property which should be used to override the default download url for the wrapper.
+     */
+    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
+
+    public static void main(String args[]) {
+        System.out.println("- Downloader started");
+        File baseDirectory = new File(args[0]);
+        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+
+        // If the maven-wrapper.properties exists, read it and check if it contains a custom
+        // wrapperUrl parameter.
+        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
+        String url = DEFAULT_DOWNLOAD_URL;
+        if(mavenWrapperPropertyFile.exists()) {
+            FileInputStream mavenWrapperPropertyFileInputStream = null;
+            try {
+                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
+                Properties mavenWrapperProperties = new Properties();
+                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
+                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
+            } catch (IOException e) {
+                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+            } finally {
+                try {
+                    if(mavenWrapperPropertyFileInputStream != null) {
+                        mavenWrapperPropertyFileInputStream.close();
+                    }
+                } catch (IOException e) {
+                    // Ignore ...
+                }
+            }
+        }
+        System.out.println("- Downloading from: " + url);
+
+        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
+        if(!outputFile.getParentFile().exists()) {
+            if(!outputFile.getParentFile().mkdirs()) {
+                System.out.println(
+                        "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
+            }
+        }
+        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+        try {
+            downloadFileFromURL(url, outputFile);
+            System.out.println("Done");
+            System.exit(0);
+        } catch (Throwable e) {
+            System.out.println("- Error downloading");
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
+        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
+            String username = System.getenv("MVNW_USERNAME");
+            char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
+            Authenticator.setDefault(new Authenticator() {
+                @Override
+                protected PasswordAuthentication getPasswordAuthentication() {
+                    return new PasswordAuthentication(username, password);
+                }
+            });
+        }
+        URL website = new URL(urlString);
+        ReadableByteChannel rbc;
+        rbc = Channels.newChannel(website.openStream());
+        FileOutputStream fos = new FileOutputStream(destination);
+        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+        fos.close();
+        rbc.close();
+    }
+
+}

aws/cdkv2/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

aws/cdkv2/README.md

@@ -0,0 +1,8 @@
+# Getting started with AWS CDK
+
+
+
+Blog posts about this topic:
+
+* [Getting started with AWS CDK](https://reflectoring.io/getting-started-with-aws-cdk/)
+

aws/cdkv2/cdk.context.json

@@ -0,0 +1,51 @@
+{
+  "vpc-provider:account=675153449441:filter.isDefault=true:region=us-east-1:returnAsymmetricSubnets=true": {
+    "vpcId": "vpc-e5e76998",
+    "vpcCidrBlock": "172.31.0.0/16",
+    "availabilityZones": [],
+    "subnetGroups": [
+      {
+        "name": "Public",
+        "type": "Public",
+        "subnets": [
+          {
+            "subnetId": "subnet-d71e66f6",
+            "cidr": "172.31.80.0/20",
+            "availabilityZone": "us-east-1a",
+            "routeTableId": "rtb-ed425793"
+          },
+          {
+            "subnetId": "subnet-1783815a",
+            "cidr": "172.31.16.0/20",
+            "availabilityZone": "us-east-1b",
+            "routeTableId": "rtb-ed425793"
+          },
+          {
+            "subnetId": "subnet-71d8a72e",
+            "cidr": "172.31.32.0/20",
+            "availabilityZone": "us-east-1c",
+            "routeTableId": "rtb-ed425793"
+          },
+          {
+            "subnetId": "subnet-7ee39118",
+            "cidr": "172.31.0.0/20",
+            "availabilityZone": "us-east-1d",
+            "routeTableId": "rtb-ed425793"
+          },
+          {
+            "subnetId": "subnet-a56bed94",
+            "cidr": "172.31.48.0/20",
+            "availabilityZone": "us-east-1e",
+            "routeTableId": "rtb-ed425793"
+          },
+          {
+            "subnetId": "subnet-cc1e2ac2",
+            "cidr": "172.31.64.0/20",
+            "availabilityZone": "us-east-1f",
+            "routeTableId": "rtb-ed425793"
+          }
+        ]
+      }
+    ]
+  }
+}

aws/cdkv2/cdk.json

@@ -0,0 +1,27 @@
+{
+  "app": "mvn -e -q compile exec:java",
+  "watch": {
+    "include": [
+      "**"
+    ],
+    "exclude": [
+      "README.md",
+      "cdk*.json",
+      "target",
+      "pom.xml",
+      "src/test"
+    ]
+  },
+  "context": {
+    "@aws-cdk/aws-apigateway:usagePlanKeyOrderInsensitiveId": true,
+    "@aws-cdk/core:stackRelativeExports": true,
+    "@aws-cdk/aws-rds:lowercaseDbIdentifier": true,
+    "@aws-cdk/aws-lambda:recognizeVersionProps": true,
+    "@aws-cdk/aws-cloudfront:defaultSecurityPolicyTLSv1.2_2021": true,
+    "@aws-cdk-containers/ecs-service-extensions:enableDefaultLogDriver": true,
+    "@aws-cdk/core:target-partitions": [
+      "aws",
+      "aws-cn"
+    ]
+  }
+}

aws/cdkv2/mvnw

@@ -0,0 +1,310 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`which java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

aws/cdkv2/mvnw.cmd

@@ -0,0 +1,182 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
+if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+
+FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
+if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%" == "on" pause
+
+if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
+
+exit /B %ERROR_CODE%

aws/cdkv2/pom.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
+         xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>com.myorg</groupId>
+    <artifactId>cdk-app</artifactId>
+    <version>0.1</version>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <cdk.version>2.8.0</cdk.version>
+        <constructs.version>[10.0.0,11.0.0)</constructs.version>
+        <junit.version>5.7.1</junit.version>
+    </properties>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>exec-maven-plugin</artifactId>
+                <version>3.0.0</version>
+                <configuration>
+                    <mainClass>com.myorg.CdkAppApp</mainClass>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+        <!-- AWS Cloud Development Kit -->
+        <dependency>
+            <groupId>software.amazon.awscdk</groupId>
+            <artifactId>aws-cdk-lib</artifactId>
+            <version>${cdk.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>software.constructs</groupId>
+            <artifactId>constructs</artifactId>
+            <version>${constructs.version}</version>
+        </dependency>
+
+        <dependency>
+          <groupId>org.junit.jupiter</groupId>
+          <artifactId>junit-jupiter</artifactId>
+          <version>${junit.version}</version>
+          <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>

aws/cdkv2/src/main/java/com/myorg/CdkAppApp.java

@@ -0,0 +1,25 @@
+package com.myorg;
+
+import software.amazon.awscdk.App;
+import software.amazon.awscdk.Environment;
+import software.amazon.awscdk.StackProps;
+
+import java.util.Arrays;
+
+public class CdkAppApp {
+    public static void main(final String[] args) {
+        App app = new App();
+
+        new CdkAppStack(app, "CdkAppStack", StackProps.builder()
+         
+                .env(Environment.builder()
+                        .account("**********")
+                        .region("us-east-1")
+                        .build())
+                
+                .build());
+
+        app.synth();
+    }
+}
+

aws/cdkv2/src/main/java/com/myorg/CdkAppStack.java

@@ -0,0 +1,63 @@
+package com.myorg;
+
+import java.util.List;
+
+import org.jetbrains.annotations.NotNull;
+
+import software.amazon.awscdk.Stack;
+import software.amazon.awscdk.StackProps;
+import software.amazon.awscdk.services.ec2.BlockDeviceVolume;
+import software.amazon.awscdk.services.ec2.BlockDevice;
+import software.amazon.awscdk.services.ec2.IMachineImage;
+import software.amazon.awscdk.services.ec2.IVpc;
+import software.amazon.awscdk.services.ec2.Instance;
+import software.amazon.awscdk.services.ec2.InstanceClass;
+import software.amazon.awscdk.services.ec2.InstanceSize;
+import software.amazon.awscdk.services.ec2.InstanceType;
+import software.amazon.awscdk.services.ec2.MachineImage;
+import software.amazon.awscdk.services.ec2.SecurityGroup;
+import software.amazon.awscdk.services.ec2.Vpc;
+import software.amazon.awscdk.services.ec2.VpcLookupOptions;
+import software.constructs.Construct;
+// import software.amazon.awscdk.Duration;
+// import software.amazon.awscdk.services.sqs.Queue;
+
+public class CdkAppStack extends Stack {
+    public CdkAppStack(final Construct scope, final String id) {
+        this(scope, id, null);
+    }
+
+    public CdkAppStack(final Construct scope, final String id, final StackProps props) {
+        super(scope, id, props);
+        
+        
+		
+        VpcLookupOptions options = VpcLookupOptions.builder().isDefault(true).build();
+		IVpc vpc = Vpc.fromLookup(this, "vpc", options);
+       
+        
+        SecurityGroup securityGroup = SecurityGroup
+        		.Builder
+        		.create(this, "sg")
+        		.vpc(vpc)
+        		.allowAllOutbound(true)
+        		.build();
+        
+        
+
+        Instance.Builder.create(this, "Instance")
+		        .vpc(vpc)
+		        .instanceType(InstanceType.of(InstanceClass.BURSTABLE2, InstanceSize.MICRO))
+		        .machineImage(MachineImage.latestAmazonLinux())
+		        .blockDevices(List.of(BlockDevice.builder()
+		                .deviceName("/dev/sda1")
+		                .volume(BlockDeviceVolume.ebs(50))
+		                .build(), BlockDevice.builder()
+		                .deviceName("/dev/sdm")
+		                .volume(BlockDeviceVolume.ebs(100))
+		                .build()))
+		        .securityGroup(securityGroup)
+		        .build();
+        
+    }
+}

aws/cdkv2/src/main/java/com/myorg/MyStorageBucket.java

@@ -0,0 +1,34 @@
+/**
+ * 
+ */
+package com.myorg;
+
+
+
+import software.amazon.awscdk.Duration;
+import software.amazon.awscdk.services.s3.Bucket;
+import software.amazon.awscdk.services.s3.LifecycleRule;
+import software.constructs.Construct;
+
+/**
+ * @author pratikdas
+ *
+ */
+public class MyStorageBucket extends Construct{
+
+	public MyStorageBucket(final Construct scope, final String id) {
+		super(scope, id);
+		Bucket bucket = new Bucket(this, "mybucket");
+		
+		LifecycleRule lifecycleRule = LifecycleRule.builder()
+		         .abortIncompleteMultipartUploadAfter(Duration.minutes(30))
+		         .enabled(false)
+		         .expiration(Duration.minutes(30))
+		         .expiredObjectDeleteMarker(false)
+		         .id("id").build();
+		
+		bucket.addLifecycleRule(lifecycleRule);
+		
+	}
+
+}

aws/cdkv2/src/test/java/com/myorg/CdkAppTest.java

@@ -0,0 +1,26 @@
+// package com.myorg;
+
+// import software.amazon.awscdk.App;
+// import software.amazon.awscdk.assertions.Template;
+// import java.io.IOException;
+
+// import java.util.HashMap;
+
+// import org.junit.jupiter.api.Test;
+
+// example test. To run these tests, uncomment this file, along with the
+// example resource in java/src/main/java/com/myorg/CdkAppStack.java
+// public class CdkAppTest {
+
+//     @Test
+//     public void testStack() throws IOException {
+//         App app = new App();
+//         CdkAppStack stack = new CdkAppStack(app, "test");
+
+//         Template template = Template.fromStack(stack);
+
+//         template.hasResourceProperties("AWS::SQS::Queue", new HashMap<String, Number>() {{
+//           put("VisibilityTimeout", 300);
+//         }});
+//     }
+// }

aws/kinesis/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,18 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+#   http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar

aws/kinesis/README.md

@@ -0,0 +1,8 @@
+# Getting started with AWS Kinesis
+
+
+
+Blog posts about this topic:
+
+* [Getting started with AWS Kinesis](https://reflectoring.io/getting-started-with-aws-kinesis/)
+

aws/kinesis/mvnw

@@ -0,0 +1,316 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`\\unset -f command; \\command -v java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

aws/kinesis/mvnw.cmd

@@ -0,0 +1,188 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%

aws/kinesis/pom.xml

@@ -0,0 +1,72 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>io.pratik</groupId>
+	<artifactId>kinesisexamples</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<properties>
+		<maven.compiler.source>1.8</maven.compiler.source>
+		<maven.compiler.target>1.8</maven.compiler.target>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>software.amazon.awssdk</groupId>
+			<artifactId>kinesis</artifactId>
+		</dependency>
+		<!-- <dependency> <groupId>com.amazonaws</groupId> <artifactId>amazon-kinesis-producer</artifactId> 
+			<version>0.14.10</version> </dependency> <dependency> <groupId>software.amazon.kinesis</groupId> 
+			<artifactId>amazon-kinesis-client</artifactId> <version>2.3.10</version> 
+			</dependency> -->
+		<dependency>
+			<groupId>software.amazon.awssdk</groupId>
+			<artifactId>firehose</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>software.amazon.awssdk</groupId>
+			<artifactId>kinesisanalyticsv2</artifactId>
+		</dependency>
+		<dependency>
+		    <groupId>software.amazon.awssdk</groupId>
+		    <artifactId>kinesisvideo</artifactId>
+		</dependency>
+		<dependency>
+                <groupId>software.amazon.awssdk</groupId>
+                <artifactId>kinesisvideomedia</artifactId>
+            </dependency>
+		<dependency>
+		    <groupId>com.amazonaws</groupId>
+		    <artifactId>amazon-kinesis-video-streams-producer-sdk-java</artifactId>
+		    <version>1.12.0</version>
+		</dependency>	
+
+		<dependency>
+			<groupId>org.apache.flink</groupId>
+			<artifactId>flink-streaming-java_2.11</artifactId>
+			<version>1.14.3</version>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.flink</groupId>
+			<artifactId>flink-clients_2.11</artifactId>
+			<version>1.14.3</version>
+		</dependency>
+		<dependency>
+			<groupId>software.amazon.kinesis</groupId>
+			<artifactId>amazon-kinesis-connector-flink</artifactId>
+			<version>2.3.0</version>
+		</dependency>
+	</dependencies>
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>software.amazon.awssdk</groupId>
+				<artifactId>bom</artifactId>
+				<version>2.17.116</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+</project>

aws/kinesis/src/main/java/io/pratik/Constants.java

@@ -0,0 +1,16 @@
+/**
+ * 
+ */
+package io.pratik;
+
+import software.amazon.awssdk.regions.Region;
+
+/**
+ * @author pratikdas
+ *
+ */
+public interface Constants {
+	String MY_DATA_STREAM = "mydatastream";
+	String AWS_PROFILE_NAME = "tompoc";
+	Region AWS_REGION = Region.AP_SOUTHEAST_2;
+}

aws/kinesis/src/main/java/io/pratik/DataStreamResourceHelper.java

@@ -0,0 +1,79 @@
+/**
+ * 
+ */
+package io.pratik;
+
+import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
+import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
+import software.amazon.awssdk.regions.Region;
+import software.amazon.awssdk.services.kinesis.KinesisClient;
+import software.amazon.awssdk.services.kinesis.model.CreateStreamRequest;
+import software.amazon.awssdk.services.kinesis.model.CreateStreamResponse;
+import software.amazon.awssdk.services.kinesis.model.DescribeStreamSummaryRequest;
+import software.amazon.awssdk.services.kinesis.model.DescribeStreamSummaryResponse;
+import software.amazon.awssdk.services.kinesis.model.ResourceNotFoundException;
+import software.amazon.awssdk.services.kinesis.model.StreamDescriptionSummary;
+import software.amazon.awssdk.services.kinesis.model.StreamMode;
+import software.amazon.awssdk.services.kinesis.model.StreamModeDetails;
+import software.amazon.awssdk.services.kinesis.model.StreamStatus;
+
+/**
+ * @author pratikdas
+ *
+ */
+public class DataStreamResourceHelper {
+
+	
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) {
+		createDataStream();
+
+	}
+	
+
+	public static void createDataStream() {
+		 KinesisClient kinesisClient = getKinesisClient();
+		 
+		 CreateStreamRequest createStreamRequest = CreateStreamRequest.builder().streamName(Constants.MY_DATA_STREAM).streamModeDetails(StreamModeDetails.builder().streamMode(StreamMode.ON_DEMAND).build()).build();
+		 CreateStreamResponse createStreamResponse = kinesisClient.createStream(createStreamRequest);
+		 
+		 DescribeStreamSummaryRequest describeStreamSummaryRequest = DescribeStreamSummaryRequest.builder().streamName(Constants.MY_DATA_STREAM ).build();
+		 DescribeStreamSummaryResponse describeStreamSummaryResponse =  kinesisClient.describeStreamSummary(describeStreamSummaryRequest );
+	
+		 
+		 long startTime = System.currentTimeMillis();
+		 long endTime = startTime + ( 10 * 60 * 1000 );
+		 while ( System.currentTimeMillis() < endTime ) {
+			  try {
+			    Thread.sleep(20 * 1000);
+			  } 
+			  catch ( Exception e ) {}
+			  
+			  try {
+					 StreamDescriptionSummary streamDescSumm = describeStreamSummaryResponse.streamDescriptionSummary();
+			  
+					 if(streamDescSumm.streamStatus().equals(StreamStatus.ACTIVE)) break;
+					  try {
+					      Thread.sleep( 1000 );
+					  }catch ( Exception e ) {}
+			  }catch ( ResourceNotFoundException e ) {}
+			  
+			  
+		 }
+		 
+	}
+	
+	private static KinesisClient getKinesisClient() {
+		AwsCredentialsProvider credentialsProvider = ProfileCredentialsProvider.create(Constants.AWS_PROFILE_NAME);
+		
+		KinesisClient kinesisClient = KinesisClient
+				.builder()
+				.credentialsProvider(credentialsProvider)
+				.region(Region.US_EAST_1).build();
+		return kinesisClient;
+	}
+
+}

aws/kinesis/src/main/java/io/pratik/EventConsumer.java

@@ -0,0 +1,79 @@
+/**
+ * 
+ */
+package io.pratik;
+
+import java.util.List;
+import java.util.logging.Logger;
+
+import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
+import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
+import software.amazon.awssdk.regions.Region;
+import software.amazon.awssdk.services.kinesis.KinesisClient;
+import software.amazon.awssdk.services.kinesis.model.GetRecordsRequest;
+import software.amazon.awssdk.services.kinesis.model.GetRecordsResponse;
+import software.amazon.awssdk.services.kinesis.model.GetShardIteratorRequest;
+import software.amazon.awssdk.services.kinesis.model.GetShardIteratorResponse;
+import software.amazon.awssdk.services.kinesis.model.Record;
+import software.amazon.awssdk.services.kinesis.model.ShardIteratorType;
+
+/**
+ * @author pratikdas
+ *
+ */
+public class EventConsumer {
+    private static final Logger logger = Logger.getLogger(EventConsumer.class.getName());
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) {
+		receiveEvents();
+
+	}
+	
+	public static void receiveEventsWithKCL() {}
+	
+
+	
+	public static void receiveEvents() {
+        KinesisClient kinesisClient = getKinesisClient();
+        
+		String shardId = "shardId-000000000001";
+        
+		GetShardIteratorRequest getShardIteratorRequest = GetShardIteratorRequest.builder().streamName(Constants.MY_DATA_STREAM).shardId(shardId).shardIteratorType(ShardIteratorType.TRIM_HORIZON.name()).build();
+		GetShardIteratorResponse getShardIteratorResponse = kinesisClient.getShardIterator(getShardIteratorRequest );
+		String shardIterator = getShardIteratorResponse.shardIterator();
+		logger.info("shardIterator " + shardIterator);
+		
+		while(shardIterator != null) {
+			GetRecordsRequest getRecordsRequest = GetRecordsRequest.builder().shardIterator(shardIterator).limit(5).build();
+			GetRecordsResponse getRecordsResponse = kinesisClient.getRecords(getRecordsRequest );
+	        
+			
+			List<Record> records = getRecordsResponse.records();
+			
+			logger.info("count "+records.size());
+			records.forEach(record->{
+				byte[] dataInBytes = record.data().asByteArray();
+				logger.info(new String(dataInBytes));
+			});
+			
+			shardIterator = getRecordsResponse.nextShardIterator();
+		}
+
+		kinesisClient.close();
+	}
+	
+	private static KinesisClient getKinesisClient() {
+		AwsCredentialsProvider credentialsProvider = ProfileCredentialsProvider.create(Constants.AWS_PROFILE_NAME);
+		
+		KinesisClient kinesisClient = KinesisClient
+				.builder()
+				.credentialsProvider(credentialsProvider)
+				.region(Region.US_EAST_1)
+				.build();
+		return kinesisClient;
+	}
+
+}

aws/kinesis/src/main/java/io/pratik/EventSender.java

@@ -0,0 +1,104 @@
+/**
+ * 
+ */
+package io.pratik;
+
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
+import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
+import software.amazon.awssdk.core.SdkBytes;
+import software.amazon.awssdk.regions.Region;
+import software.amazon.awssdk.services.kinesis.KinesisClient;
+import software.amazon.awssdk.services.kinesis.model.PutRecordRequest;
+import software.amazon.awssdk.services.kinesis.model.PutRecordResponse;
+import software.amazon.awssdk.services.kinesis.model.PutRecordsRequest;
+import software.amazon.awssdk.services.kinesis.model.PutRecordsRequestEntry;
+import software.amazon.awssdk.services.kinesis.model.PutRecordsResponse;
+
+/**
+ * @author pratikdas
+ *
+ */
+public class EventSender {
+
+    private static final Logger logger = Logger.getLogger(EventSender.class.getName());
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) {
+		sendEvent();
+
+	}
+	
+	public static void sendEvent() {
+        KinesisClient kinesisClient = getKinesisClient();
+        
+		String partitionKey = String.format("partitionKey-%d", 1);
+		SdkBytes data = SdkBytes.fromByteBuffer(ByteBuffer.wrap("Test data".getBytes()));
+		PutRecordRequest putRecordRequest 
+		   = PutRecordRequest
+			   .builder()
+			   .streamName(Constants.MY_DATA_STREAM)
+			   .partitionKey(partitionKey)
+			   .data(data)
+			   .build();
+		
+		 PutRecordResponse putRecordResult 
+		 = kinesisClient.putRecord(putRecordRequest);
+        
+		 logger.info("Put Result" + putRecordResult);
+         kinesisClient.close();
+	}
+	
+	public static void sendEvents() {
+        KinesisClient kinesisClient = getKinesisClient();
+        
+		String partitionKey = String.format("partitionKey-%d", 1);
+        
+ 
+        List <PutRecordsRequestEntry> putRecordsRequestEntryList  = new ArrayList<>(); 
+        for (int i = 0; i < 5; i++) {
+        	SdkBytes data = SdkBytes
+        			.fromByteBuffer(ByteBuffer.wrap(("Test event "+i).getBytes()));
+        	
+            PutRecordsRequestEntry putRecordsRequestEntry  
+                    = PutRecordsRequestEntry.builder()
+                    
+                    .data(data)
+                    .partitionKey(partitionKey)
+                    .build();
+            
+            putRecordsRequestEntryList.add(putRecordsRequestEntry); 
+        }
+        
+
+        PutRecordsRequest putRecordsRequest 
+						        = PutRecordsRequest
+						        .builder()
+						        .streamName(Constants.MY_DATA_STREAM)
+						        .records(putRecordsRequestEntryList)
+						        .build();
+        
+		PutRecordsResponse putRecordsResult = kinesisClient
+				.putRecords(putRecordsRequest);
+		
+        logger.info("Put Result" + putRecordsResult);
+        kinesisClient.close();
+	}
+	
+	private static KinesisClient getKinesisClient() {
+		AwsCredentialsProvider credentialsProvider = ProfileCredentialsProvider.create(Constants.AWS_PROFILE_NAME);
+		
+		KinesisClient kinesisClient = KinesisClient
+				.builder()
+				.credentialsProvider(credentialsProvider)
+				.region(Region.US_EAST_1).build();
+		return kinesisClient;
+	}
+
+}

aws/kinesis/src/main/java/io/pratik/FirehoseEventSender.java

@@ -0,0 +1,63 @@
+/**
+ * 
+ */
+package io.pratik;
+
+import java.nio.ByteBuffer;
+import java.util.logging.Logger;
+
+import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
+import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
+import software.amazon.awssdk.core.SdkBytes;
+import software.amazon.awssdk.regions.Region;
+import software.amazon.awssdk.services.firehose.FirehoseClient;
+import software.amazon.awssdk.services.firehose.model.PutRecordRequest;
+import software.amazon.awssdk.services.firehose.model.PutRecordResponse;
+import software.amazon.awssdk.services.firehose.model.Record;
+
+/**
+ * @author pratikdas
+ *
+ */
+public class FirehoseEventSender {
+	private final static Logger logger = Logger.getLogger(FirehoseEventSender.class.getName());
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) {
+		new FirehoseEventSender().sendEvent();
+
+	}
+	
+	public void sendEvent() {
+		String deliveryStreamName= "PUT-S3-5ZGgA";
+		
+		String data = "Test data" + "\n";
+		;
+		Record record = Record.builder().data(SdkBytes.fromByteArray(data.getBytes())).build();
+		
+		PutRecordRequest putRecordRequest = PutRecordRequest
+				.builder()
+				.deliveryStreamName(deliveryStreamName).record(record).build();
+
+		FirehoseClient firehoseClient = getFirehoseClient();
+		// Put record into the DeliveryStream
+		PutRecordResponse putRecordResponse = firehoseClient.putRecord(putRecordRequest);
+		
+		logger.info("record ID:: " + putRecordResponse.recordId());
+		firehoseClient.close();
+	}
+	
+	private static FirehoseClient getFirehoseClient() {
+		AwsCredentialsProvider credentialsProvider = ProfileCredentialsProvider.create(Constants.AWS_PROFILE_NAME);
+		
+		FirehoseClient kinesisClient = FirehoseClient
+				.builder()
+				.credentialsProvider(credentialsProvider)
+				.region(Constants.AWS_REGION).build();
+		return kinesisClient;
+	}
+	
+
+}

aws/kinesis/src/main/java/io/pratik/FirehoseResourceHelper.java

@@ -0,0 +1,84 @@
+/**
+ * 
+ */
+package io.pratik;
+
+import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
+import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
+import software.amazon.awssdk.regions.Region;
+import software.amazon.awssdk.services.firehose.FirehoseClient;
+import software.amazon.awssdk.services.firehose.model.CreateDeliveryStreamRequest;
+import software.amazon.awssdk.services.firehose.model.CreateDeliveryStreamResponse;
+import software.amazon.awssdk.services.firehose.model.DeliveryStreamType;
+import software.amazon.awssdk.services.firehose.model.ExtendedS3DestinationConfiguration;
+import software.amazon.awssdk.services.firehose.model.KinesisStreamSourceConfiguration;
+import software.amazon.awssdk.services.firehose.model.S3DestinationConfiguration;
+import software.amazon.awssdk.services.kinesis.KinesisClient;
+import software.amazon.awssdk.services.kinesis.model.CreateStreamRequest;
+import software.amazon.awssdk.services.kinesis.model.CreateStreamResponse;
+import software.amazon.awssdk.services.kinesis.model.DescribeStreamSummaryRequest;
+import software.amazon.awssdk.services.kinesis.model.DescribeStreamSummaryResponse;
+import software.amazon.awssdk.services.kinesis.model.ResourceNotFoundException;
+import software.amazon.awssdk.services.kinesis.model.StreamDescriptionSummary;
+import software.amazon.awssdk.services.kinesis.model.StreamMode;
+import software.amazon.awssdk.services.kinesis.model.StreamModeDetails;
+import software.amazon.awssdk.services.kinesis.model.StreamStatus;
+
+/**
+ * @author pratikdas
+ *
+ */
+public class FirehoseResourceHelper {
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) {
+		createDeliveryStream();
+
+	}
+	
+
+	public static void createDeliveryStream() {
+		 FirehoseClient firehoseClient = getFirehoseClient();
+		 		
+		 String kinesisStreamARN = "";
+		 
+		 String roleARN = "";
+		 KinesisStreamSourceConfiguration kinesisStreamSourceConfiguration = 
+				 KinesisStreamSourceConfiguration.builder().build();
+		
+		 String bucketARN = "";
+		 ExtendedS3DestinationConfiguration s3DestinationConfiguration 
+		    = ExtendedS3DestinationConfiguration.builder()
+		    .bucketARN(bucketARN)
+		    .build();
+		
+		 String streamName = "";
+		 CreateDeliveryStreamRequest createDeliveryStreamRequest = 
+				 CreateDeliveryStreamRequest
+				 .builder()
+				 .deliveryStreamName(streamName )
+				 .deliveryStreamType(DeliveryStreamType.DIRECT_PUT)
+				 .kinesisStreamSourceConfiguration(kinesisStreamSourceConfiguration )
+				 .extendedS3DestinationConfiguration(s3DestinationConfiguration )
+				 .build();
+		 CreateDeliveryStreamResponse response = firehoseClient.createDeliveryStream(createDeliveryStreamRequest );
+		 firehoseClient.close();
+	}
+	
+	private static FirehoseClient getFirehoseClient() {
+		AwsCredentialsProvider credentialsProvider = 
+				ProfileCredentialsProvider.create(Constants.AWS_PROFILE_NAME);
+		
+		FirehoseClient firehoseClient = 
+				FirehoseClient.builder()
+				.credentialsProvider(credentialsProvider)
+				.region(Region.US_EAST_1)
+				.build();
+	
+		
+		return firehoseClient;
+	}
+
+}

aws/kinesis/src/main/java/io/pratik/StreamingDataGenerator.java

@@ -0,0 +1,64 @@
+/**
+ * 
+ */
+package io.pratik;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.net.URL;
+
+/**
+ * @author pratikdas
+ *
+ */
+public class StreamingDataGenerator {
+
+	/**
+	 * @param args
+	 */
+	public static void main(String[] args) {
+        try {
+			new StreamingDataGenerator().generate();
+		} catch (Exception e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
+
+	}
+	
+	private void generate() throws Exception {
+        File file = getFile("apache_access_log");
+        
+        // Note:  Double backquote is to avoid compiler
+        // interpret words
+        // like \test as \t (ie. as a escape sequence)
+ 
+        // Creating an object of BufferedReader class
+        BufferedReader br
+            = new BufferedReader(new FileReader(file));
+ 
+        // Declaring a string variable
+        String st;
+        // Condition holds true till
+        // there is character in a string
+        while ((st = br.readLine()) != null) {
+            System.out.println(st);
+            break;
+        }
+	}
+	
+	private File getFile(String fileName) throws IOException
+	  {
+	    ClassLoader classLoader = getClass().getClassLoader();
+	        URL resource = classLoader.getResource(fileName);
+	         
+	        if (resource == null) {
+	            throw new IllegalArgumentException("file is not found!");
+	        } else {
+	            return new File(resource.getFile());
+	        }
+	  }
+
+}

aws/kinesis/src/main/java/io/pratik/flink/ErrorCounter.java

@@ -0,0 +1,120 @@
+package io.pratik.flink;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.util.Properties;
+import java.util.logging.Logger;
+
+import org.apache.flink.api.common.functions.FilterFunction;
+import org.apache.flink.api.common.functions.FlatMapFunction;
+import org.apache.flink.api.common.serialization.SimpleStringSchema;
+import org.apache.flink.streaming.api.datastream.DataStream;
+import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
+import org.apache.flink.util.Collector;
+
+import io.pratik.Constants;
+import io.pratik.models.LogRecord;
+import software.amazon.kinesis.connectors.flink.FlinkKinesisProducer;
+import software.amazon.kinesis.connectors.flink.config.ConsumerConfigConstants;
+
+public class ErrorCounter {
+	private final static Logger logger = Logger.getLogger(ErrorCounter.class.getName());
+	private static final String FILE_PATH = "/Users/pratikdas/eclipse-workspace/kinesisexamples/src/main/resources/apache_access_log";
+
+	public static void main(String[] args) throws Exception {
+		// set up the streaming execution environment
+		final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
+
+		DataStream<String> inputStream = createSource(env);
+
+		DataStream<LogRecord> logRecords = inputStream.flatMap(new FlatMapFunction<String, LogRecord>() {
+
+			@Override
+			public void flatMap(String value, Collector<LogRecord> out) throws Exception {
+
+				String[] parts = value.split("\\s+");
+
+				LogRecord record = new LogRecord();
+				record.setIp(parts[0]);
+				record.setHttpStatus(parts[8]);
+				record.setUrl(parts[6]);
+
+				out.collect(record);
+
+			}
+
+		});
+
+		DataStream<LogRecord> errorRecords = logRecords.filter(new FilterFunction<LogRecord>() {
+
+			@Override
+			public boolean filter(LogRecord value) throws Exception {
+				boolean matched = !value.getHttpStatus().equalsIgnoreCase("200");
+
+				return matched;
+			}
+		});
+
+		DataStream<String> keyedStream = errorRecords.keyBy(value -> value.getIp()).flatMap(new FlatMapFunction<LogRecord, String>() {
+
+			@Override
+			public void flatMap(LogRecord value, Collector<String> out) throws Exception {
+				out.collect(value.getUrl()+"::" + value.getHttpStatus());
+			}
+		});
+
+		//TODO Uncomment this code for deploying to Kinesis Data Analytics
+		
+		// keyedStream.addSink(createSink());
+		
+		keyedStream.print();
+
+		env.execute("Error alerts");
+
+	}
+
+	/*private static void createSink(final StreamExecutionEnvironment env, DataStream<LogRecord> input) {
+		input.print();
+	}*/
+
+	private static DataStream<String> createSource(final StreamExecutionEnvironment env) {
+		return env.readTextFile(
+				FILE_PATH);
+	}
+
+	//TODO Uncomment this code for deploying to Kinesis Data Analytics
+	/*private static DataStream<String> createSource(final StreamExecutionEnvironment env) {
+		Properties inputProperties = new Properties();
+		inputProperties.setProperty(ConsumerConfigConstants.AWS_REGION, Constants.AWS_REGION.toString());
+		inputProperties.setProperty(ConsumerConfigConstants.STREAM_INITIAL_POSITION, "LATEST");
+
+		String inputStreamName = "in-app-log-stream";
+		return env.addSource(new FlinkKinesisConsumer<>(inputStreamName, new SimpleStringSchema(), inputProperties));
+	}*/
+
+	private static FlinkKinesisProducer<String> createSink() {
+		Properties outputProperties = new Properties();
+		outputProperties.setProperty(ConsumerConfigConstants.AWS_REGION, Constants.AWS_REGION.toString());
+
+		FlinkKinesisProducer<String> sink = new FlinkKinesisProducer<>(new SimpleStringSchema(), outputProperties);
+		String outputStreamName = "log_data_stream";
+		sink.setDefaultStream(outputStreamName);
+		sink.setDefaultPartition("0");
+
+		return sink;
+	}
+
+
+
+	private File getFile(String fileName) throws IOException {
+		ClassLoader classLoader = getClass().getClassLoader();
+		URL resource = classLoader.getResource(fileName);
+
+		if (resource == null) {
+			throw new IllegalArgumentException("file is not found!");
+		} else {
+			return new File(resource.getFile());
+		}
+	}
+}

aws/kinesis/src/main/java/io/pratik/models/LogRecord.java

@@ -0,0 +1,40 @@
+/**
+ * 
+ */
+package io.pratik.models;
+
+/**
+ * @author pratikdas
+ *
+ */
+public class LogRecord {
+	private String ip;
+	private String httpStatus;
+	private String url;
+	public String getIp() {
+		return ip;
+	}
+	public void setIp(String ip) {
+		this.ip = ip;
+	}
+	public String getHttpStatus() {
+		return httpStatus;
+	}
+	public void setHttpStatus(String httpStatus) {
+		this.httpStatus = httpStatus;
+	}
+	public String getUrl() {
+		return url;
+	}
+	public void setUrl(String url) {
+		this.url = url;
+	}
+	@Override
+	public String toString() {
+		return "LogRecord [ip=" + ip + ", httpStatus=" + httpStatus + ", url=" + url + "]";
+	}
+	
+	
+	
+
+}

aws/kinesis/src/main/resources/apache_access_log

@@ -0,0 +1,33 @@
+83.149.9.216 - - [17/May/2015:10:05:03 +0000] "GET /presentations/logstash-monitorama-2013/images/kibana-search.png HTTP/1.1" 200 203023 "http://semicomplete.com/presentations/logstash-monitorama-2013/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 Safari/537.36"
+83.149.9.216 - - [17/May/2015:10:05:43 +0000] "GET /presentations/logstash-monitorama-2013/images/kibana-dashboard3.png HTTP/1.1" 200 171717 "http://semicomplete.com/presentations/logstash-monitorama-2013/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 Safari/537.36"
+83.149.9.216 - - [17/May/2015:10:05:47 +0000] "GET /presentations/logstash-monitorama-2013/plugin/highlight/highlight.js HTTP/1.1" 200 26185 "http://semicomplete.com/presentations/logstash-monitorama-2013/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 Safari/537.36"
+83.149.9.216 - - [17/May/2015:10:05:12 +0000] "GET /presentations/logstash-monitorama-2013/plugin/zoom-js/zoom.js HTTP/1.1" 200 7697 "http://semicomplete.com/presentations/logstash-monitorama-2013/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 Safari/537.36"
+83.149.9.216 - - [17/May/2015:10:05:07 +0000] "GET /presentations/logstash-monitorama-2013/plugin/notes/notes.js HTTP/1.1" 200 2892 "http://semicomplete.com/presentations/logstash-monitorama-2013/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 Safari/537.36"
+83.149.9.216 - - [17/May/2015:10:05:34 +0000] "GET /presentations/logstash-monitorama-2013/images/sad-medic.png HTTP/1.1" 200 430406 "http://semicomplete.com/presentations/logstash-monitorama-2013/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 Safari/537.36"
+83.149.9.216 - - [17/May/2015:10:05:57 +0000] "GET /presentations/logstash-monitorama-2013/css/fonts/Roboto-Bold.ttf HTTP/1.1" 404 38720 "http://semicomplete.com/presentations/logstash-monitorama-2013/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 Safari/537.36"
+83.149.9.216 - - [17/May/2015:10:05:50 +0000] "GET /presentations/logstash-monitorama-2013/css/fonts/Roboto-Regular.ttf HTTP/1.1" 200 41820 "http://semicomplete.com/presentations/logstash-monitorama-2013/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 Safari/537.36"
+83.149.9.216 - - [17/May/2015:10:05:24 +0000] "GET /presentations/logstash-monitorama-2013/images/frontend-response-codes.png HTTP/1.1" 310 52878 "http://semicomplete.com/presentations/logstash-monitorama-2013/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.77 Safari/537.36"
+46.105.14.53 - - [17/May/2015:10:05:44 +0000] "GET /blog/tags/puppet?flav=rss20 HTTP/1.1" 200 14872 "-" "UniversalFeedParser/4.2-pre-314-svn +http://feedparser.org/"
+20.241.23.22 - - [17/May/2015:10:05:47 +0000] "GET /blog/geekery/soekris-gpio.html HTTP/1.0" 200 9587 "http://www.semicomplete.com/blog/tags/C" "Mozilla/5.0 (compatible; archive.org_bot +http://www.archive.org/details/archive.org_bot)"
+91.177.205.119 - - [17/May/2015:10:05:22 +0000] "GET /blog/geekery/xvfb-firefox.html HTTP/1.1" 200 10975 "http://en.wikipedia.org/wiki/Xvfb" "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)"
+91.177.205.119 - - [17/May/2015:10:05:34 +0000] "GET /reset.css HTTP/1.1" 200 1015 "http://semicomplete.com/blog/geekery/xvfb-firefox.html" "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)"
+91.177.205.119 - - [17/May/2015:10:05:37 +0000] "GET /style2.css HTTP/1.1" 200 4877 "http://semicomplete.com/blog/geekery/xvfb-firefox.html" "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)"
+91.177.205.119 - - [17/May/2015:10:05:54 +0000] "GET /images/jordan-80.png HTTP/1.1" 200 6146 "http://semicomplete.com/blog/geekery/xvfb-firefox.html" "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)"
+91.177.205.119 - - [17/May/2015:10:05:31 +0000] "GET /images/web/2009/banner.png HTTP/1.1" 200 52315 "http://semicomplete.com/blog/geekery/xvfb-firefox.html" "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)"
+91.177.205.119 - - [17/May/2015:10:05:32 +0000] "GET /favicon.ico HTTP/1.1" 200 3638 "-" "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Win64; x64; Trident/6.0)"
+66.249.73.185 - - [17/May/2015:10:05:22 +0000] "GET /doc/index.html?org/elasticsearch/action/search/SearchResponse.html HTTP/1.1" 404 294 "-" "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
+207.241.237.228 - - [17/May/2015:10:05:40 +0000] "GET /blog/tags/defcon HTTP/1.0" 200 24142 "http://www.semicomplete.com/blog/tags/C" "Mozilla/5.0 (compatible; archive.org_bot +http://www.archive.org/details/archive.org_bot)"
+207.241.237.101 - - [17/May/2015:10:05:51 +0000] "GET /blog/tags/regex HTTP/1.0" 200 14888 "http://www.semicomplete.com/blog/tags/C" "Mozilla/5.0 (compatible; archive.org_bot +http://www.archive.org/details/archive.org_bot)"
+87.169.99.232 - - [17/May/2015:10:05:59 +0000] "GET /presentations/puppet-at-loggly/puppet-at-loggly.pdf.html HTTP/1.1" 200 24747 "https://www.google.de/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1700.107 Safari/537.36"
+209.85.238.199 - - [17/May/2015:10:05:30 +0000] "GET /blog/tags/firefox?flav=rss20 HTTP/1.1" 200 16021 "-" "Feedfetcher-Google; (+http://www.google.com/feedfetcher.html; 3 subscribers; feed-id=14171215010336145331)"
+209.85.238.199 - - [17/May/2015:10:05:15 +0000] "GET /test.xml HTTP/1.1" 200 1370 "-" "Feedfetcher-Google; (+http://www.google.com/feedfetcher.html; 1 subscribers; feed-id=11390274670024826467)"
+81.220.24.207 - - [17/May/2015:10:05:13 +0000] "GET /blog/geekery/ssl-latency.html HTTP/1.1" 200 17147 "http://www.google.fr/url?sa=t&rct=j&q=&esrc=s&source=web&cd=5&ved=0CE4QFjAE&url=http%3A%2F%2Fwww.semicomplete.com%2Fblog%2Fgeekery%2Fssl-latency.html&ei=ZdEAU9mGGuWX1AW09IDoBw&usg=AFQjCNHw6zioJpizqX8Q0YpKKaF4zdCSEg&bvm=bv.61535280,d.d2k" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.73.11 (KHTML, like Gecko) Version/7.0.1 Safari/537.73.11"
+81.220.24.207 - - [17/May/2015:10:05:44 +0000] "GET /reset.css HTTP/1.1" 200 1015 "http://www.semicomplete.com/blog/geekery/ssl-latency.html" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.73.11 (KHTML, like Gecko) Version/7.0.1 Safari/537.73.11"
+81.220.24.207 - - [17/May/2015:10:05:26 +0000] "GET /images/jordan-80.png HTTP/1.1" 200 6146 "http://www.semicomplete.com/blog/geekery/ssl-latency.html" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.73.11 (KHTML, like Gecko) Version/7.0.1 Safari/537.73.11"
+81.220.24.207 - - [17/May/2015:10:05:39 +0000] "GET /style2.css HTTP/1.1" 200 4877 "http://www.semicomplete.com/blog/geekery/ssl-latency.html" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.73.11 (KHTML, like Gecko) Version/7.0.1 Safari/537.73.11"
+81.220.24.207 - - [17/May/2015:10:05:52 +0000] "GET /images/web/2009/banner.png HTTP/1.1" 200 52315 "http://www.semicomplete.com/blog/geekery/ssl-latency.html" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.73.11 (KHTML, like Gecko) Version/7.0.1 Safari/537.73.11"
+81.220.24.207 - - [17/May/2015:10:05:21 +0000] "GET /favicon.ico HTTP/1.1" 200 3638 "http://www.semicomplete.com/blog/geekery/ssl-latency.html" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_1) AppleWebKit/537.73.11 (KHTML, like Gecko) Version/7.0.1 Safari/537.73.11"
+66.249.73.135 - - [17/May/2015:11:05:17 +0000] "GET /blog/geekery/vmware-cpu-performance.html HTTP/1.1" 200 12908 "-" "Mozilla/5.0 (iPhone; CPU iPhone OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5376e Safari/8536.25 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
+46.105.14.53 - - [17/May/2015:11:05:42 +0000] "GET /blog/tags/puppet?flav=rss20 HTTP/1.1" 200 14872 "-" "UniversalFeedParser/4.2-pre-314-svn +http://feedparser.org/"
+218.30.103.62 - - [17/May/2015:11:05:11 +0000] "GET /robots.txt HTTP/1.1" 200 - "-" "Sogou web spider/4.0(+http://www.sogou.com/docs/help/webmasters.htm#07)"
+218.30.103.62 - - [17/May/2015:11:05:46 +0000] "GET /robots.txt HTTP/1.1" 200 - "-" "Sogou web spider/4.0(+http://www.sogou.com/docs/help/webmasters.htm#07)"

aws/spring-cloud-caching-redis/Dockerfile

@@ -0,0 +1,5 @@
+FROM --platform=linux/amd64 adoptopenjdk/openjdk11:jre-11.0.10_9-alpine
+ARG JAR_FILE=build/libs/*.jar
+COPY ${JAR_FILE} service.jar
+EXPOSE 8080
+ENTRYPOINT [ "sh", "-c", "java -jar -XX:+UseContainerSupport -XX:MaxRAMPercentage=75.0 service.jar" ]

aws/spring-cloud-caching-redis/README.md

@@ -0,0 +1,4 @@
+# Caching In Spring Boot Application with ElastiCache for Redis 
+
+* This example showcases how you can configure spring cache and connect it with 
+AWS ElastiCache

aws/spring-cloud-caching-redis/build.gradle

@@ -0,0 +1,44 @@
+plugins {
+    id 'org.springframework.boot' version '2.4.5'
+    id 'io.spring.dependency-management' version '1.0.11.RELEASE'
+    id 'java'
+}
+
+group = 'io.reflectoring'
+version = '0.0.1-SNAPSHOT'
+sourceCompatibility = '11'
+
+configurations {
+    compileOnly {
+        extendsFrom annotationProcessor
+    }
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    implementation 'org.springframework.boot:spring-boot-starter-validation'
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.springframework.boot:spring-boot-starter-cache'
+    implementation 'org.springframework.boot:spring-boot-starter-data-redis'
+    implementation 'io.awspring.cloud:spring-cloud-starter-aws'
+//    implementation 'com.amazonaws:aws-java-sdk-cloudformation'
+    implementation 'com.amazonaws:aws-java-sdk-elasticache'
+    compileOnly 'org.projectlombok:lombok'
+    runtimeOnly 'com.h2database:h2'
+    annotationProcessor 'org.projectlombok:lombok'
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+}
+
+dependencyManagement {
+    imports {
+        mavenBom 'io.awspring.cloud:spring-cloud-aws-dependencies:2.3.1'
+    }
+}
+
+test {
+    useJUnitPlatform()
+}

aws/spring-cloud-caching-redis/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip

aws/spring-cloud-caching-redis/gradlew

@@ -1,5 +1,21 @@
 #!/usr/bin/env sh
 
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 ##############################################################################
 ##
 ##  Gradle start up script for UN*X
@@ -28,16 +44,16 @@ APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
 
-warn ( ) {
+warn () {
     echo "$*"
 }
 
-die ( ) {
+die () {
     echo
     echo "$*"
     echo
@@ -66,6 +82,7 @@ esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
@@ -109,10 +126,11 @@ if $darwin; then
     GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi
 
-# For Cygwin, switch paths to Windows format before running java
-if $cygwin ; then
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
     JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath
@@ -138,35 +156,30 @@ if $cygwin ; then
         else
             eval `echo args$i`="\"$arg\""
         fi
-        i=$((i+1))
+        i=`expr $i + 1`
     done
     case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
 # Escape application args
-save ( ) {
+save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }
-APP_ARGS=$(save "$@")
+APP_ARGS=`save "$@"`
 
 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
 exec "$JAVACMD" "$@"

aws/spring-cloud-caching-redis/gradlew.bat

@@ -1,3 +1,19 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
 @if "%DEBUG%" == "" @echo off
 @rem ##########################################################################
 @rem
@@ -13,15 +29,18 @@ if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
 
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
 
 set JAVA_EXE=java.exe
 %JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
+if "%ERRORLEVEL%" == "0" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
@@ -35,7 +54,7 @@ goto fail
 set JAVA_HOME=%JAVA_HOME:"=%
 set JAVA_EXE=%JAVA_HOME%/bin/java.exe
 
-if exist "%JAVA_EXE%" goto init
+if exist "%JAVA_EXE%" goto execute
 
 echo.
 echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
@@ -45,28 +64,14 @@ echo location of your Java installation.
 
 goto fail
 
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
 :execute
 @rem Setup the command line
 
 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
+
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
 
 :end
 @rem End local scope for the variables with windows NT shell

aws/spring-cloud-caching-redis/settings.gradle

@@ -0,0 +1 @@
+rootProject.name = 'spring-cloud-redis'

aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/SpringCloudRedisApplication.java

@@ -0,0 +1,12 @@
+package io.reflectoring.springcloudredis;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringCloudRedisApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(SpringCloudRedisApplication.class, args);
+    }
+}

aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/configuration/EnableCache.java

@@ -0,0 +1,10 @@
+package io.reflectoring.springcloudredis.configuration;
+
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@EnableCaching
+public class EnableCache {
+
+}

aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/controller/ProductController.java

@@ -0,0 +1,41 @@
+package io.reflectoring.springcloudredis.controller;
+
+import io.reflectoring.springcloudredis.entity.Product;
+import io.reflectoring.springcloudredis.model.ProductInput;
+import io.reflectoring.springcloudredis.service.ProductService;
+import lombok.AllArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+
+import javax.validation.Valid;
+import java.util.List;
+
+@Slf4j(topic = "PRODUCT_CONTROLLER")
+@RestController
+@RequestMapping("/product")
+@AllArgsConstructor
+public class ProductController {
+    private final ProductService productService;
+
+    @GetMapping("/{id}")
+    public Product getProduct(@PathVariable String id){
+        return productService.getProduct(id);
+    }
+
+    @DeleteMapping("/{id}")
+    public void deleteProduct(@PathVariable String id){
+        productService.deleteProduct(id);
+    }
+
+    @PutMapping("/{id}")
+    public Product updateProduct(@PathVariable String id, @RequestBody @Valid ProductInput input){
+        return productService.updateProduct(id, input);
+    }
+
+    @PostMapping
+    public Product addProduct(@RequestBody @Valid ProductInput input){
+        return productService.addProduct(input);
+    }
+
+
+}

aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/controller/UserController.java

@@ -0,0 +1,24 @@
+package io.reflectoring.springcloudredis.controller;
+
+import io.reflectoring.springcloudredis.entity.User;
+import io.reflectoring.springcloudredis.service.UserService;
+import lombok.AllArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Slf4j(topic = "PRODUCT_CONTROLLER")
+@RestController
+@RequestMapping("/user")
+@AllArgsConstructor
+public class UserController {
+
+    private final UserService userService;
+
+    @GetMapping("/{id}")
+    public User getUser(@PathVariable String id) {
+        return userService.getUser(id);
+    }
+}

aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/entity/Category.java

@@ -0,0 +1,12 @@
+package io.reflectoring.springcloudredis.entity;
+
+import java.io.Serializable;
+
+public enum Category implements Serializable {
+    MOBILE,
+    TV_APPLIANCES,
+    MEN_FASHION,
+    WOMEN_FASHION,
+    BOOKS,
+    BEAUTY
+}

aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/entity/Product.java

@@ -0,0 +1,44 @@
+package io.reflectoring.springcloudredis.entity;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.*;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+@Entity
+@Getter
+@Setter
+public class Product implements Serializable {
+    @Id
+    private String id;
+
+    private String name;
+
+    private Double price;
+
+    private LocalDateTime manufacturingDate;
+
+    @Transient
+    private Object data;
+
+    private Double weight;
+
+    @Embedded
+    private Dimension dimension;
+
+    @Enumerated(EnumType.STRING)
+    private Category category;
+
+    @Embeddable
+    @Getter
+    @Setter
+    public static class Dimension implements Serializable {
+        private Double height;
+
+        private Double width;
+    }
+
+
+}

aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/entity/User.java

@@ -0,0 +1,20 @@
+package io.reflectoring.springcloudredis.entity;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import java.io.Serializable;
+
+@Entity
+@Getter
+@Setter
+public class User implements Serializable {
+    @Id
+    private String id;
+
+    private String firstName;
+
+    private String lastName;
+}

aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/model/ProductInput.java

@@ -0,0 +1,23 @@
+package io.reflectoring.springcloudredis.model;
+
+import io.reflectoring.springcloudredis.entity.Category;
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+
+@Getter
+@Setter
+public class ProductInput {
+
+    @NotBlank
+    private String name;
+
+    @NotNull
+    private Double price;
+
+    private Double weight;
+
+    private Category category;
+}

aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/repository/ProductRepository.java

@@ -0,0 +1,9 @@
+package io.reflectoring.springcloudredis.repository;
+
+import io.reflectoring.springcloudredis.entity.Product;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface ProductRepository extends JpaRepository<Product, String> {
+}

aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/repository/UserRepository.java

@@ -0,0 +1,9 @@
+package io.reflectoring.springcloudredis.repository;
+
+import io.reflectoring.springcloudredis.entity.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface UserRepository extends JpaRepository<User, String> {
+}

aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/service/ProductService.java

@@ -0,0 +1,52 @@
+package io.reflectoring.springcloudredis.service;
+
+import io.reflectoring.springcloudredis.entity.Category;
+import io.reflectoring.springcloudredis.entity.Product;
+import io.reflectoring.springcloudredis.model.ProductInput;
+import io.reflectoring.springcloudredis.repository.ProductRepository;
+import lombok.AllArgsConstructor;
+import org.springframework.cache.annotation.CacheConfig;
+import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.cache.annotation.CachePut;
+import org.springframework.cache.annotation.Cacheable;
+import org.springframework.stereotype.Service;
+
+import java.util.Objects;
+
+@Service
+@AllArgsConstructor
+@CacheConfig(cacheNames = "product-cache")
+public class ProductService {
+    private final ProductRepository repository;
+
+    @Cacheable
+    public Product getProduct(String id) {
+        return repository.findById(id).orElseThrow(()->
+                new RuntimeException("No such product found with id"));
+    }
+
+    public Product addProduct(ProductInput productInput){
+        var product = new Product();
+        product.setName(productInput.getName());
+        product.setPrice(productInput.getPrice());
+        product.setWeight(product.getWeight());
+        product.setCategory(Objects.isNull(productInput.getCategory())? Category.BOOKS: productInput.getCategory());
+        return repository.save(product);
+    }
+
+    @CacheEvict
+    public void deleteProduct(String id) {
+        repository.deleteById(id);
+    }
+
+    @CachePut(key = "#id")
+    public Product updateProduct(String id, ProductInput productInput) {
+        var product = new Product();
+        product.setId(id);
+        product.setName(productInput.getName());
+        product.setPrice(productInput.getPrice());
+        product.setWeight(product.getWeight());
+        product.setCategory(Objects.isNull(productInput.getCategory())? Category.BOOKS: productInput.getCategory());
+        return repository.save(product);
+    }
+}

aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/service/UserService.java

@@ -0,0 +1,22 @@
+package io.reflectoring.springcloudredis.service;
+
+import io.reflectoring.springcloudredis.entity.User;
+import io.reflectoring.springcloudredis.repository.UserRepository;
+import lombok.AllArgsConstructor;
+import org.springframework.cache.annotation.CacheConfig;
+import org.springframework.cache.annotation.Cacheable;
+import org.springframework.stereotype.Service;
+
+@Service
+@AllArgsConstructor
+@CacheConfig(cacheNames = "product-cache")
+public class UserService {
+
+    private final UserRepository repository;
+
+    @Cacheable
+    public User getUser(String id){
+        return repository.findById(id).orElseThrow(()->
+                new RuntimeException("No such user found with id"));
+    }
+}

aws/spring-cloud-caching-redis/src/main/resources/application.yaml

@@ -0,0 +1,24 @@
+spring:
+  datasource:
+    initialization-mode: always
+  application:
+    name: spring-cloud-redis
+  jpa:
+    show-sql: true
+    generate-ddl: true
+    hibernate:
+      ddl-auto: create-drop
+#cloud:
+#  aws:
+#    stack:
+#      name: spring-cache-2
+cloud:
+  aws:
+    elasticache:
+      clusters:
+        -
+          name: product-cache
+          expiration: 100
+        -
+          name: user-cache
+          expiration: 6000

aws/spring-cloud-caching-redis/src/main/resources/data.sql

@@ -0,0 +1,39 @@
+insert into product
+(id, name, price, manufacturing_date,  weight, height, width,  category)
+values
+('prod_1', 'one plus 8T', 100, now(),  2.2, 3.4, 5.4,  'MOBILE');
+
+insert into product
+(id, name, price, manufacturing_date,  weight, height, width,  category)
+values
+('prod_2', 'Samsung 100 S', 200, now(),  5.6, 7.9, 4.3,  'MOBILE');
+
+insert into product
+(id, name, price, manufacturing_date,  weight, height, width,  category)
+values
+('prod_3', 'Armani jacket size 32', 1100, now(),  1.3, 10.4, 29.5,  'MEN_FASHION');
+
+insert into product
+(id, name, price, manufacturing_date,  weight, height, width,  category)
+values
+('prod_4', 'Zara purse', 500, now(),  3.7, 50.6, 70.6,  'WOMEN_FASHION');
+
+insert into product
+(id, name, price, manufacturing_date,  weight, height, width,  category)
+values
+('prod_5', 'Sony Bravia ', 2000, now(),  25.5, 48.8, 25.9,  'TV_APPLIANCES');
+
+insert into product
+(id, name, price, manufacturing_date,  weight, height, width,  category)
+values
+('prod_6', 'zara jacket green color', 1500, now(),  1.3, 10.4, 29.5,  'MEN_FASHION');
+
+insert into user
+(id, first_name, last_name)
+values
+('user_1', 'john', 'doe');
+
+insert into user
+(id, first_name, last_name)
+values
+('user_2', 'richard', 'mayor');

aws/springcloudrds/.mvn/wrapper/MavenWrapperDownloader.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright 2007-present the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import java.net.*;
+import java.io.*;
+import java.nio.channels.*;
+import java.util.Properties;
+
+public class MavenWrapperDownloader {
+
+    private static final String WRAPPER_VERSION = "0.5.6";
+    /**
+     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
+     */
+    private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+        + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
+
+    /**
+     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
+     * use instead of the default one.
+     */
+    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
+            ".mvn/wrapper/maven-wrapper.properties";
+
+    /**
+     * Path where the maven-wrapper.jar will be saved to.
+     */
+    private static final String MAVEN_WRAPPER_JAR_PATH =
+            ".mvn/wrapper/maven-wrapper.jar";
+
+    /**
+     * Name of the property which should be used to override the default download url for the wrapper.
+     */
+    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
+
+    public static void main(String args[]) {
+        System.out.println("- Downloader started");
+        File baseDirectory = new File(args[0]);
+        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+
+        // If the maven-wrapper.properties exists, read it and check if it contains a custom
+        // wrapperUrl parameter.
+        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
+        String url = DEFAULT_DOWNLOAD_URL;
+        if(mavenWrapperPropertyFile.exists()) {
+            FileInputStream mavenWrapperPropertyFileInputStream = null;
+            try {
+                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
+                Properties mavenWrapperProperties = new Properties();
+                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
+                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
+            } catch (IOException e) {
+                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+            } finally {
+                try {
+                    if(mavenWrapperPropertyFileInputStream != null) {
+                        mavenWrapperPropertyFileInputStream.close();
+                    }
+                } catch (IOException e) {
+                    // Ignore ...
+                }
+            }
+        }
+        System.out.println("- Downloading from: " + url);
+
+        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
+        if(!outputFile.getParentFile().exists()) {
+            if(!outputFile.getParentFile().mkdirs()) {
+                System.out.println(
+                        "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
+            }
+        }
+        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+        try {
+            downloadFileFromURL(url, outputFile);
+            System.out.println("Done");
+            System.exit(0);
+        } catch (Throwable e) {
+            System.out.println("- Error downloading");
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
+        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
+            String username = System.getenv("MVNW_USERNAME");
+            char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
+            Authenticator.setDefault(new Authenticator() {
+                @Override
+                protected PasswordAuthentication getPasswordAuthentication() {
+                    return new PasswordAuthentication(username, password);
+                }
+            });
+        }
+        URL website = new URL(urlString);
+        ReadableByteChannel rbc;
+        rbc = Channels.newChannel(website.openStream());
+        FileOutputStream fos = new FileOutputStream(destination);
+        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+        fos.close();
+        rbc.close();
+    }
+
+}

aws/springcloudrds/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

aws/springcloudrds/README.md

@@ -0,0 +1,10 @@
+# Working with AWS RDS and Spring Cloud
+
+Example code for using Spring Cloud AWS JDBC
+
+## Blog posts
+
+Blog posts about this topic:
+
+* [Working with AWS RDS and Spring Cloud](https://reflectoring.io/spring-cloud-aws-rds/)
+

aws/springcloudrds/mvnw

@@ -0,0 +1,310 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`which java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

aws/springcloudrds/mvnw.cmd

@@ -0,0 +1,182 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
+if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+
+FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
+if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%" == "on" pause
+
+if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
+
+exit /B %ERROR_CODE%

aws/springcloudrds/pom.xml

@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.4.5</version>
+		<relativePath /> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>io.pratik</groupId>
+	<artifactId>springcloudrds</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>springcloudrds</name>
+	<description>Demo project for Spring Cloud RDS</description>
+	<properties>
+		<java.version>11</java.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<optional>true</optional>
+		</dependency>	
+	 	<dependency>
+			<groupId>io.awspring.cloud</groupId>
+			<artifactId>spring-cloud-starter-aws-jdbc</artifactId>
+		</dependency>
+	 	<dependency>
+			<groupId>mysql</groupId>
+			<artifactId>mysql-connector-java</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+		    <groupId>org.aspectj</groupId>
+		    <artifactId>aspectjrt</artifactId>
+		</dependency>
+	    <dependency>
+	        <groupId>org.aspectj</groupId>
+	        <artifactId>aspectjweaver</artifactId>
+	    </dependency>		
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>io.awspring.cloud</groupId>
+				<artifactId>spring-cloud-aws-dependencies</artifactId>
+				<version>2.3.0</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+				<configuration>
+					<excludes>
+						<exclude>
+							<groupId>org.projectlombok</groupId>
+							<artifactId>lombok</artifactId>
+						</exclude>
+					</excludes>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<configuration>
+					<skipTests>true</skipTests>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

aws/springcloudrds/src/main/java/io/pratik/springcloudrds/ApplicationConfiguration.java

@@ -0,0 +1,27 @@
+/**
+ * 
+ */
+package io.pratik.springcloudrds;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import io.awspring.cloud.jdbc.config.annotation.RdsInstanceConfigurer;
+import io.awspring.cloud.jdbc.datasource.TomcatJdbcDataSourceFactory;
+
+/**
+ * @author pratikdas
+ *
+ */
+@Configuration
+public class ApplicationConfiguration {
+	@Bean
+	public RdsInstanceConfigurer instanceConfigurer() {
+		return ()-> {
+				TomcatJdbcDataSourceFactory dataSourceFactory = new TomcatJdbcDataSourceFactory();
+				dataSourceFactory.setInitialSize(10);
+				dataSourceFactory.setValidationQuery("SELECT 1 FROM DUAL");
+				return dataSourceFactory;
+		};
+	}
+}

aws/springcloudrds/src/main/java/io/pratik/springcloudrds/SpringcloudrdsApplication.java

@@ -0,0 +1,13 @@
+package io.pratik.springcloudrds;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringcloudrdsApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(SpringcloudrdsApplication.class, args);
+	}
+
+}

aws/springcloudrds/src/main/java/io/pratik/springcloudrds/SystemRepository.java

@@ -0,0 +1,58 @@
+/**
+ * 
+ */
+package io.pratik.springcloudrds;
+
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.List;
+
+import javax.sql.DataSource;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.jdbc.core.JdbcTemplate;
+import org.springframework.jdbc.core.RowMapper;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+/**
+ * @author pratikdas
+ *
+ */
+@Service
+public class SystemRepository {
+	
+	 private final JdbcTemplate jdbcTemplate;
+
+	 @Autowired
+	 public SystemRepository(DataSource dataSource) {
+	 	this.jdbcTemplate = new JdbcTemplate(dataSource);
+	 }
+	
+	public String getCurrentDate() {
+		String result = jdbcTemplate.queryForObject("SELECT CURRENT_DATE FROM DUAL", new RowMapper<String>(){
+
+			@Override
+			public String mapRow(ResultSet rs, int rowNum) throws SQLException {
+				return rs.getString(1);
+			}
+			
+		});
+		return result;
+	}
+	
+	
+	@Transactional(readOnly = true)
+	public List<String> getUsers(){
+		List<String> result = jdbcTemplate.query("SELECT USER() FROM DUAL", new RowMapper<String>(){
+
+			@Override
+			public String mapRow(ResultSet rs, int rowNum) throws SQLException {
+				return rs.getString(1);
+			}
+			
+		});
+		return result;					
+	}
+
+}

aws/springcloudrds/src/main/resources/application.properties

@@ -0,0 +1,10 @@
+cloud.aws.credentials.profile-name=pratikpoc
+cloud.aws.region.auto=false
+cloud.aws.region.static=us-east-1
+
+cloud.aws.rds.instances[0].db-instance-identifier=testinstance
+cloud.aws.rds.instances[0].username=pocadmin
+cloud.aws.rds.instances[0].password=pocadmin
+cloud.aws.rds.instances[0].databaseName=mysql
+
+cloud.aws.rds.instances[0].readReplicaSupport=true

aws/springcloudrds/src/main/resources/beanconfig.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	   xmlns:jdbc="http://www.springframework.org/schema/cloud/aws/jdbc"
+	   xmlns:context="http://www.springframework.org/schema/cloud/aws/context"
+	   xmlns="http://www.springframework.org/schema/beans"
+	   xsi:schemaLocation="http://www.springframework.org/schema/beans
+	   					   https://www.springframework.org/schema/beans/spring-beans.xsd
+	   					   http://www.springframework.org/schema/cloud/aws/jdbc
+	   					   http://www.springframework.org/schema/cloud/aws/jdbc/spring-cloud-aws-jdbc.xsd
+	   					   http://www.springframework.org/schema/cloud/aws/context
+	   					   http://www.springframework.org/schema/cloud/aws/context/spring-cloud-aws-context.xsd">
+
+	<jdbc:retry-interceptor 
+		db-instance-identifier="testinstance" 
+		id="interceptor" 
+		max-number-of-retries="3" 
+		amazon-rds="customRdsClient"/>
+
+	<bean id="customRdsClient" class="io.pratik.springcloudrds.SystemRepository" >
+		<constructor-arg value="com.amazonaws.services.rds.AmazonRDS"/>
+	</bean>
+</beans>

aws/springcloudrds/src/test/java/io/pratik/springcloudrds/SpringcloudrdsApplicationTests.java

@@ -0,0 +1,19 @@
+package io.pratik.springcloudrds;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class SpringcloudrdsApplicationTests {
+	
+	@Autowired
+	private SystemRepository systemRepository;
+
+	@Test
+	void testCurrentDate() {
+		String currentDate = systemRepository.getCurrentDate();
+		System.out.println("currentDate "+currentDate);
+	}
+
+}

aws/springcloudses/.mvn/wrapper/MavenWrapperDownloader.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright 2007-present the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import java.net.*;
+import java.io.*;
+import java.nio.channels.*;
+import java.util.Properties;
+
+public class MavenWrapperDownloader {
+
+    private static final String WRAPPER_VERSION = "0.5.6";
+    /**
+     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
+     */
+    private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+        + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
+
+    /**
+     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
+     * use instead of the default one.
+     */
+    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
+            ".mvn/wrapper/maven-wrapper.properties";
+
+    /**
+     * Path where the maven-wrapper.jar will be saved to.
+     */
+    private static final String MAVEN_WRAPPER_JAR_PATH =
+            ".mvn/wrapper/maven-wrapper.jar";
+
+    /**
+     * Name of the property which should be used to override the default download url for the wrapper.
+     */
+    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
+
+    public static void main(String args[]) {
+        System.out.println("- Downloader started");
+        File baseDirectory = new File(args[0]);
+        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+
+        // If the maven-wrapper.properties exists, read it and check if it contains a custom
+        // wrapperUrl parameter.
+        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
+        String url = DEFAULT_DOWNLOAD_URL;
+        if(mavenWrapperPropertyFile.exists()) {
+            FileInputStream mavenWrapperPropertyFileInputStream = null;
+            try {
+                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
+                Properties mavenWrapperProperties = new Properties();
+                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
+                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
+            } catch (IOException e) {
+                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+            } finally {
+                try {
+                    if(mavenWrapperPropertyFileInputStream != null) {
+                        mavenWrapperPropertyFileInputStream.close();
+                    }
+                } catch (IOException e) {
+                    // Ignore ...
+                }
+            }
+        }
+        System.out.println("- Downloading from: " + url);
+
+        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
+        if(!outputFile.getParentFile().exists()) {
+            if(!outputFile.getParentFile().mkdirs()) {
+                System.out.println(
+                        "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
+            }
+        }
+        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+        try {
+            downloadFileFromURL(url, outputFile);
+            System.out.println("Done");
+            System.exit(0);
+        } catch (Throwable e) {
+            System.out.println("- Error downloading");
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
+        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
+            String username = System.getenv("MVNW_USERNAME");
+            char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
+            Authenticator.setDefault(new Authenticator() {
+                @Override
+                protected PasswordAuthentication getPasswordAuthentication() {
+                    return new PasswordAuthentication(username, password);
+                }
+            });
+        }
+        URL website = new URL(urlString);
+        ReadableByteChannel rbc;
+        rbc = Channels.newChannel(website.openStream());
+        FileOutputStream fos = new FileOutputStream(destination);
+        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+        fos.close();
+        rbc.close();
+    }
+
+}

aws/springcloudses/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

aws/springcloudses/README.md

@@ -0,0 +1,10 @@
+# Working with AWS SES and Spring Cloud
+
+Example code for using Spring Cloud AWS SES
+
+## Blog posts
+
+Blog posts about this topic:
+
+* [Working with AWS SES and Spring Cloud](https://reflectoring.io/spring-cloud-aws-ses/)
+

aws/springcloudses/mvnw

@@ -0,0 +1,310 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`which java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

aws/springcloudses/mvnw.cmd

@@ -0,0 +1,182 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
+if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+
+FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
+if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%" == "on" pause
+
+if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
+
+exit /B %ERROR_CODE%

aws/springcloudses/pom.xml

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>2.5.1</version>
+		<relativePath /> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>io.pratik</groupId>
+	<artifactId>springses</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>springses</name>
+	<description>Demo project for Sending email with SES</description>
+	<properties>
+		<java.version>11</java.version>
+	</properties>
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-mail</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>io.awspring.cloud</groupId>
+			<artifactId>spring-cloud-starter-aws-ses</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>io.awspring.cloud</groupId>
+				<artifactId>spring-cloud-aws-dependencies</artifactId>
+				<version>2.3.0</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<configuration>
+					<skipTests>true</skipTests>
+				</configuration>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

aws/springcloudses/src/main/java/io/pratik/springses/MailConfig.java

@@ -0,0 +1,43 @@
+/**
+ * 
+ */
+package io.pratik.springses;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.mail.MailSender;
+import org.springframework.mail.javamail.JavaMailSender;
+
+import com.amazonaws.auth.profile.ProfileCredentialsProvider;
+import com.amazonaws.regions.Regions;
+import com.amazonaws.services.simpleemail.AmazonSimpleEmailService;
+import com.amazonaws.services.simpleemail.AmazonSimpleEmailServiceClientBuilder;
+
+import io.awspring.cloud.ses.SimpleEmailServiceJavaMailSender;
+import io.awspring.cloud.ses.SimpleEmailServiceMailSender;
+
+/**
+ * @author pratikdas
+ *
+ */
+@Configuration
+public class MailConfig {
+	  @Bean
+	  public AmazonSimpleEmailService amazonSimpleEmailService() {
+
+	    return AmazonSimpleEmailServiceClientBuilder.standard()
+	        .withCredentials(new ProfileCredentialsProvider("pratikpoc"))
+	        .withRegion(Regions.US_EAST_1)
+	        .build();
+	  }
+
+	  @Bean
+	  public JavaMailSender javaMailSender(AmazonSimpleEmailService amazonSimpleEmailService) {
+	    return new SimpleEmailServiceJavaMailSender(amazonSimpleEmailService);
+	  }
+	  
+	  @Bean
+	  public MailSender mailSender(AmazonSimpleEmailService amazonSimpleEmailService) {
+	    return new SimpleEmailServiceMailSender(amazonSimpleEmailService);
+	  }
+}

aws/springcloudses/src/main/java/io/pratik/springses/NotificationService.java

@@ -0,0 +1,53 @@
+/**
+ * 
+ */
+package io.pratik.springses;
+
+import javax.mail.internet.MimeMessage;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.ByteArrayResource;
+import org.springframework.core.io.InputStreamSource;
+import org.springframework.mail.MailSender;
+import org.springframework.mail.SimpleMailMessage;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.MimeMessageHelper;
+import org.springframework.mail.javamail.MimeMessagePreparator;
+import org.springframework.stereotype.Service;
+
+/**
+ * @author pratikdas
+ *
+ */
+@Service
+public class NotificationService {
+	
+    @Autowired
+    private MailSender mailSender;
+    
+    @Autowired
+    private JavaMailSender javaMailSender;
+
+    public void sendMailMessage(final SimpleMailMessage simpleMailMessage) {
+        System.out.println("mailSender "+mailSender.getClass().getName());
+        this.mailSender.send(simpleMailMessage);
+    }
+    
+    public void sendMailMessageWithAttachments() {
+		this.javaMailSender.send(new MimeMessagePreparator() {
+
+   			@Override
+   			public void prepare(MimeMessage mimeMessage) throws Exception {
+   				MimeMessageHelper helper =
+   					new MimeMessageHelper(mimeMessage, true, "UTF-8");
+   				helper.addTo("foo@bar.com");
+   				helper.setFrom("bar@baz.com");
+   				
+   				InputStreamSource data = new ByteArrayResource("".getBytes());
+				helper.addAttachment("test.txt", data );
+   				helper.setSubject("test subject with attachment");
+   				helper.setText("mime body", false);
+   			}
+   		});
+    }
+}

aws/springcloudses/src/main/java/io/pratik/springses/SpringsesApplication.java

@@ -0,0 +1,13 @@
+package io.pratik.springses;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SpringsesApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(SpringsesApplication.class, args);
+	}
+
+}

aws/springcloudses/src/main/resources/application.properties

@@ -0,0 +1,4 @@
+cloud.aws.credentials.profile-name=pratikpoc
+cloud.aws.region.auto=false
+cloud.aws.region.static=us-east-1
+

aws/springcloudses/src/test/java/io/pratik/springses/NotificationServiceTest.java

@@ -0,0 +1,61 @@
+/**
+ * 
+ */
+package io.pratik.springses;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.mail.SimpleMailMessage;
+
+/**
+ * @author pratikdas
+ *
+ */
+@SpringBootTest
+class NotificationServiceTest {
+	
+	@Autowired
+	private NotificationService notificationService;
+
+	/**
+	 * @throws java.lang.Exception
+	 */
+	@BeforeEach
+	void setUp() throws Exception {
+	}
+
+	/**
+	 * @throws java.lang.Exception
+	 */
+	@AfterEach
+	void tearDown() throws Exception {
+	}
+
+	@Test
+	void testSendMail() {
+	    SimpleMailMessage simpleMailMessage = new SimpleMailMessage();
+        simpleMailMessage.setFrom("pratikd2000@gmail.com");
+        simpleMailMessage.setTo("pratikd2027@gmail.com");
+        simpleMailMessage.setSubject("test subject");
+        simpleMailMessage.setText("test text");
+        
+		notificationService.sendMailMessage(simpleMailMessage);
+	}
+	
+	@Test
+	void testSendMailWithAttachments() {
+	    SimpleMailMessage simpleMailMessage = new SimpleMailMessage();
+        simpleMailMessage.setFrom("pratikd2000@gmail.com");
+        simpleMailMessage.setTo("pratikd2027@gmail.com");
+        simpleMailMessage.setSubject("test subject");
+        simpleMailMessage.setText("test text");
+        
+		notificationService.sendMailMessage(simpleMailMessage);
+	}
+
+}

aws/springcloudses/src/test/java/io/pratik/springses/SpringsesApplicationTests.java

@@ -0,0 +1,13 @@
+package io.pratik.springses;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class SpringsesApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}