diff --git a/aws/cdk/.mvn/wrapper/MavenWrapperDownloader.java b/aws/cdk/.mvn/wrapper/MavenWrapperDownloader.java new file mode 100644 index 0000000..b901097 --- /dev/null +++ b/aws/cdk/.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(); + } + +} diff --git a/aws/cdk/.mvn/wrapper/maven-wrapper.jar b/aws/cdk/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 0000000..2cc7d4a Binary files /dev/null and b/aws/cdk/.mvn/wrapper/maven-wrapper.jar differ diff --git a/aws/cdk/.mvn/wrapper/maven-wrapper.properties b/aws/cdk/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000..642d572 --- /dev/null +++ b/aws/cdk/.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 diff --git a/aws/cdk/mvnw b/aws/cdk/mvnw new file mode 100644 index 0000000..e69de29 diff --git a/aws/cdk/mvnw.cmd b/aws/cdk/mvnw.cmd new file mode 100644 index 0000000..8611571 --- /dev/null +++ b/aws/cdk/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% diff --git a/aws/cdk/src/main/java/com/myorg/SecondStack.java b/aws/cdk/src/main/java/com/myorg/SecondStack.java new file mode 100644 index 0000000..90038ce --- /dev/null +++ b/aws/cdk/src/main/java/com/myorg/SecondStack.java @@ -0,0 +1,23 @@ +package com.myorg; + +import software.amazon.awscdk.core.Construct; +import software.amazon.awscdk.core.Stack; +import software.amazon.awscdk.core.StackProps; +import software.amazon.awscdk.services.s3.Bucket; + +public class SecondStack extends Stack { + public SecondStack(final Construct scope, final String id) { + this(scope, id, null); + } + + public SecondStack(final Construct scope, final String id, final StackProps props) { + super(scope, id, props); + + String bucketName = (String) this.getNode().tryGetContext("bucketName2"); + + Bucket bucket = Bucket.Builder.create(this, "bucket") + .bucketName(bucketName) + .build(); + + } +} diff --git a/build-all.sh b/build-all.sh index 11ce282..149622c 100755 --- a/build-all.sh +++ b/build-all.sh @@ -86,6 +86,9 @@ if [[ "$MODULE" == "module5" ]] then # ADD NEW MODULES HERE # (add new modules above the rest so you get quicker feedback if it fails) + build_gradle_module "spring-boot/spring-boot-mocking-modules" + build_gradle_module "spring-boot/specification" + build_gradle_module "spring-boot/hibernate-search" build_maven_module "core-java/streams/fileswithstreams" build_maven_module "spring-boot/spring-boot-health-check" build_maven_module "spring-boot/spring-boot-logging-2" diff --git a/junit/assumptions/target/pacts/addressClient-customerServiceProvider.json b/junit/assumptions/target/pacts/addressClient-customerServiceProvider.json deleted file mode 100644 index f8ba002..0000000 --- a/junit/assumptions/target/pacts/addressClient-customerServiceProvider.json +++ /dev/null @@ -1,120 +0,0 @@ -{ - "provider": { - "name": "customerServiceProvider" - }, - "consumer": { - "name": "addressClient" - }, - "interactions": [ - { - "description": "a request to the address collection resource", - "request": { - "method": "GET", - "path": "/addresses/" - }, - "response": { - "status": 200, - "headers": { - "Content-Type": "application/hal+json" - }, - "body": { - "_embedded": { - "addresses": [ - { - "street": "Elm Street", - "_links": { - "self": { - "href": "http://localhost:8080/addresses/1" - }, - "address": { - "href": "http://localhost:8080/addresses/1" - }, - "customer": { - "href": "http://localhost:8080/addresses/1/customer" - } - } - }, - { - "street": "High Street", - "_links": { - "self": { - "href": "http://localhost:8080/addresses/2" - }, - "address": { - "href": "http://localhost:8080/addresses/2" - }, - "customer": { - "href": "http://localhost:8080/addresses/2/customer" - } - } - } - ] - }, - "_links": { - "self": { - "href": "http://localhost:8080/addresses{?page,size,sort}", - "templated": true - }, - "profile": { - "href": "http://localhost:8080/profile/addresses" - }, - "search": { - "href": "http://localhost:8080/addresses/search" - } - }, - "page": { - "size": 20, - "totalElements": 2, - "totalPages": 1, - "number": 0 - } - } - }, - "providerStates": [ - { - "name": "a collection of 2 addresses" - } - ] - }, - { - "description": "a request to the address resource", - "request": { - "method": "GET", - "path": "/addresses/1" - }, - "response": { - "status": 200, - "headers": { - "Content-Type": "application/hal+json" - }, - "body": { - "street": "Elm Street", - "_links": { - "self": { - "href": "http://localhost:8080/addresses/1" - }, - "address": { - "href": "http://localhost:8080/addresses/1" - }, - "customer": { - "href": "http://localhost:8080/addresses/1/customer" - } - } - } - }, - "providerStates": [ - { - "name": "a single address" - } - ] - } - ], - "metadata": { - "pact-specification": { - "version": "3.0.0" - }, - "pact-jvm": { - "version": "3.5.2" - } - } -} \ No newline at end of file diff --git a/pact/pact-feign-consumer/target/pacts/userclient-userservice.json b/pact/pact-feign-consumer/target/pacts/userclient-userservice.json deleted file mode 100644 index a73a8f4..0000000 --- a/pact/pact-feign-consumer/target/pacts/userclient-userservice.json +++ /dev/null @@ -1,115 +0,0 @@ -{ - "provider": { - "name": "userservice" - }, - "consumer": { - "name": "userclient" - }, - "interactions": [ - { - "description": "a request to PUT a person", - "request": { - "method": "PUT", - "path": "/user-service/users/42" - }, - "response": { - "status": 200, - "headers": { - "Content-Type": "application/json" - }, - "body": { - "firstName": "Zaphod", - "lastName": "Beeblebrox" - }, - "matchingRules": { - "body": { - "$.firstName": { - "matchers": [ - { - "match": "type" - } - ], - "combine": "AND" - }, - "$.lastName": { - "matchers": [ - { - "match": "type" - } - ], - "combine": "AND" - } - }, - "header": { - "Content-Type": { - "matchers": [ - { - "match": "regex", - "regex": "application/json" - } - ], - "combine": "AND" - } - } - } - }, - "providerStates": [ - { - "name": "person 42 exists" - } - ] - }, - { - "description": "a request to POST a person", - "request": { - "method": "POST", - "path": "/user-service/users" - }, - "response": { - "status": 201, - "headers": { - "Content-Type": "application/json" - }, - "body": { - "id": 42 - }, - "matchingRules": { - "header": { - "Content-Type": { - "matchers": [ - { - "match": "regex", - "regex": "application/json" - } - ], - "combine": "AND" - } - }, - "body": { - "$.id": { - "matchers": [ - { - "match": "integer" - } - ], - "combine": "AND" - } - } - } - }, - "providerStates": [ - { - "name": "provider accepts a new person" - } - ] - } - ], - "metadata": { - "pactSpecification": { - "version": "3.0.0" - }, - "pact-jvm": { - "version": "3.5.20" - } - } -} \ No newline at end of file diff --git a/pact/pact-message-consumer/target/pacts/userclient-userservice.json b/pact/pact-message-consumer/target/pacts/userclient-userservice.json deleted file mode 100644 index f96a78f..0000000 --- a/pact/pact-message-consumer/target/pacts/userclient-userservice.json +++ /dev/null @@ -1,59 +0,0 @@ -{ - "consumer": { - "name": "userclient" - }, - "provider": { - "name": "userservice" - }, - "messages": [ - { - "description": "a user created message", - "metaData": { - "Content-Type": "application/json; charset=UTF-8" - }, - "contents": { - "messageUuid": "string", - "user": { - "id": 42, - "name": "Zaphod Beeblebrox" - } - }, - "matchingRules": { - "body": { - "$.messageUuid": { - "matchers": [ - { - "match": "type" - } - ], - "combine": "AND" - }, - "$.user.id": { - "matchers": [ - { - "match": "number" - } - ], - "combine": "AND" - }, - "$.user.name": { - "matchers": [ - { - "match": "type" - } - ], - "combine": "AND" - } - } - } - } - ], - "metadata": { - "pactSpecification": { - "version": "3.0.0" - }, - "pact-jvm": { - "version": "3.5.20" - } - } -} \ No newline at end of file diff --git a/spring-boot/hibernate-search/README.md b/spring-boot/hibernate-search/README.md new file mode 100644 index 0000000..8c19fc9 --- /dev/null +++ b/spring-boot/hibernate-search/README.md @@ -0,0 +1,5 @@ +# Hibernate Search Tutorial +This example code demonstrates the following: +* How to configure Hibernate search with Elasticsearch integration +* How to configure entities for indexing +* Some examples to queries diff --git a/spring-boot/hibernate-search/build.gradle b/spring-boot/hibernate-search/build.gradle new file mode 100644 index 0000000..340b905 --- /dev/null +++ b/spring-boot/hibernate-search/build.gradle @@ -0,0 +1,40 @@ +plugins { + id 'org.springframework.boot' version '2.2.2.RELEASE' + id 'io.spring.dependency-management' version '1.0.10.RELEASE' + id 'java' +} + +group = 'io.reflectoring' +version = '1.0.0' +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-web' + implementation 'org.hibernate:hibernate-search-orm:5.11.5.Final' + implementation 'org.hibernate:hibernate-search-elasticsearch:5.11.5.Final' + implementation 'org.mapstruct:mapstruct:1.3.1.Final' + + compileOnly 'org.projectlombok:lombok' + runtimeOnly 'com.h2database:h2' + annotationProcessor 'org.projectlombok:lombok' + annotationProcessor 'org.mapstruct:mapstruct-processor:1.3.1.Final' + + testImplementation('org.springframework.boot:spring-boot-starter-test') { + exclude group: 'org.junit.vintage', module: 'junit-vintage-engine' + } +} + +test { + useJUnitPlatform() +} diff --git a/spring-boot/hibernate-search/gradle/wrapper/gradle-wrapper.jar b/spring-boot/hibernate-search/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..62d4c05 Binary files /dev/null and b/spring-boot/hibernate-search/gradle/wrapper/gradle-wrapper.jar differ diff --git a/spring-boot/hibernate-search/gradle/wrapper/gradle-wrapper.properties b/spring-boot/hibernate-search/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..d651592 --- /dev/null +++ b/spring-boot/hibernate-search/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +#Mon Sep 07 12:46:19 IST 2020 +distributionUrl=https\://services.gradle.org/distributions/gradle-6.4.1-all.zip +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStorePath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME diff --git a/spring-boot/hibernate-search/gradlew b/spring-boot/hibernate-search/gradlew new file mode 100644 index 0000000..8f89047 --- /dev/null +++ b/spring-boot/hibernate-search/gradlew @@ -0,0 +1,184 @@ +#!/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 +## +############################################################################## + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +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 +SAVED="$(pwd)" +cd "$(dirname \"$PRG\")/" >/dev/null +APP_HOME="$(pwd -P)" +cd "$SAVED" >/dev/null + +APP_NAME="Gradle" +APP_BASE_NAME=$(basename "$0") + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn() { + echo "$*" +} + +die() { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$(uname)" in +CYGWIN*) + cygwin=true + ;; +Darwin*) + darwin=true + ;; +MINGW*) + msys=true + ;; +NONSTOP*) + nonstop=true + ;; +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 "$JAVA_HOME/jre/sh/java" ]; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ]; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ]; then + MAX_FD_LIMIT=$(ulimit -H -n) + if [ $? -eq 0 ]; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ]; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ]; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# 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 + ROOTDIRSRAW=$(find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null) + SEP="" + for dir in $ROOTDIRSRAW; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ]; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@"; do + CHECK=$(echo "$arg" | egrep -c "$OURCYGPATTERN" -) + CHECK2=$(echo "$arg" | egrep -c "^-") ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ]; then ### Added a condition + eval $(echo args$i)=$(cygpath --path --ignore --mixed "$arg") + else + eval $(echo args$i)="\"$arg\"" + fi + i=$(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" ;; + esac +fi + +# Escape application args +save() { + for i; do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/"; done + echo " " +} +APP_ARGS=$(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" + +exec "$JAVACMD" "$@" diff --git a/spring-boot/hibernate-search/gradlew.bat b/spring-boot/hibernate-search/gradlew.bat new file mode 100644 index 0000000..5093609 --- /dev/null +++ b/spring-boot/hibernate-search/gradlew.bat @@ -0,0 +1,104 @@ +@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 +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +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="-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 + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto init + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +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% + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/spring-boot/hibernate-search/settings.gradle b/spring-boot/hibernate-search/settings.gradle new file mode 100644 index 0000000..8b43560 --- /dev/null +++ b/spring-boot/hibernate-search/settings.gradle @@ -0,0 +1 @@ +rootProject.name = 'hibernate-search' diff --git a/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/HibernateSearchApplication.java b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/HibernateSearchApplication.java new file mode 100644 index 0000000..026b2bd --- /dev/null +++ b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/HibernateSearchApplication.java @@ -0,0 +1,15 @@ +package io.reflectoring.hibernatesearch; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class HibernateSearchApplication { + + public static void main(String[] args) { + SpringApplication.run(HibernateSearchApplication.class, args); + } + + + +} diff --git a/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/configuration/StartupEvent.java b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/configuration/StartupEvent.java new file mode 100644 index 0000000..a1a32eb --- /dev/null +++ b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/configuration/StartupEvent.java @@ -0,0 +1,25 @@ +package io.reflectoring.hibernatesearch.configuration; + +import io.reflectoring.hibernatesearch.service.IndexingService; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.boot.context.event.ApplicationReadyEvent; +import org.springframework.context.ApplicationListener; +import org.springframework.stereotype.Component; + +@Component +@Slf4j +@RequiredArgsConstructor +public class StartupEvent implements ApplicationListener { + + private final IndexingService service; + + @Override + public void onApplicationEvent(ApplicationReadyEvent event) { + try { + service.initiateIndexing(); + } catch (InterruptedException e) { + log.error("Failed to reindex entities ",e); + } + } +} diff --git a/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/IndexController.java b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/IndexController.java new file mode 100644 index 0000000..0c46438 --- /dev/null +++ b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/IndexController.java @@ -0,0 +1,63 @@ +package io.reflectoring.hibernatesearch.controller; + +import io.reflectoring.hibernatesearch.controller.dto.PostResponse; +import io.reflectoring.hibernatesearch.controller.dto.UserResponse; +import io.reflectoring.hibernatesearch.controller.mapper.PostMapper; +import io.reflectoring.hibernatesearch.controller.mapper.UserMapper; +import io.reflectoring.hibernatesearch.service.IndexingService; +import io.reflectoring.hibernatesearch.service.SearchService; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PostMapping; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.bind.annotation.RestController; + +import java.util.List; +import java.util.stream.Collectors; + +@RestController +@Slf4j +@RequiredArgsConstructor +class IndexController { + private final IndexingService indexingService; + private final SearchService searchService; + private final PostMapper postMapper; + private final UserMapper userMapper; + + @PostMapping("/reindex") + public void reindex() throws InterruptedException { + indexingService.initiateIndexing(); + } + + @GetMapping("/user") + public List getUser(@RequestParam String first, + @RequestParam Integer max, + @RequestParam Integer page){ + return searchService.getUserByFirst(first, max, page) + .stream().map(userMapper::toResponse).collect(Collectors.toList()); + } + + @GetMapping("/user/projection") + public List getProjectUser(@RequestParam String first, + @RequestParam Integer max, + @RequestParam Integer page){ + return searchService.getUserByFirstWithProjection(first, max, page) + .stream().map(userMapper::toResponse).collect(Collectors.toList()); + } + + @GetMapping("/post") + public List getPost(@RequestParam Long likeCount, + @RequestParam(required = false) String hashTags, + @RequestParam(required = false) String tag){ + return searchService.getBasedOnLikeCountTags(likeCount, hashTags, tag) + .stream().map(postMapper::toResponse).collect(Collectors.toList()); + } + + @GetMapping("/post/word") + public List getPostByWord(@RequestParam String word){ + return searchService.getPostBasedOnWord(word) + .stream().map(postMapper::toResponse).collect(Collectors.toList()); + } + +} diff --git a/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/dto/PostResponse.java b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/dto/PostResponse.java new file mode 100644 index 0000000..5f8ba32 --- /dev/null +++ b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/dto/PostResponse.java @@ -0,0 +1,21 @@ +package io.reflectoring.hibernatesearch.controller.dto; + +import io.reflectoring.hibernatesearch.domain.Tag; +import lombok.Getter; +import lombok.Setter; + +import java.time.LocalDateTime; + +@Getter +@Setter +public class PostResponse { + private String id; + private String body; + private UserResponse user; + private Tag tag; + private String imageUrl; + private String imageDescription; + private String hashTags; + private long likeCount; + private LocalDateTime createdAt; +} diff --git a/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/dto/UserResponse.java b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/dto/UserResponse.java new file mode 100644 index 0000000..ca63873 --- /dev/null +++ b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/dto/UserResponse.java @@ -0,0 +1,14 @@ +package io.reflectoring.hibernatesearch.controller.dto; + +import lombok.Getter; +import lombok.Setter; + +@Getter +@Setter +public class UserResponse { + private String id; + private String first; + private String middle; + private String last; + private Integer age; +} diff --git a/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/mapper/PostMapper.java b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/mapper/PostMapper.java new file mode 100644 index 0000000..2824e0d --- /dev/null +++ b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/mapper/PostMapper.java @@ -0,0 +1,10 @@ +package io.reflectoring.hibernatesearch.controller.mapper; + +import io.reflectoring.hibernatesearch.controller.dto.PostResponse; +import io.reflectoring.hibernatesearch.domain.Post; +import org.mapstruct.Mapper; + +@Mapper(componentModel = "spring", uses = UserMapper.class) +public interface PostMapper { + PostResponse toResponse(Post post); +} \ No newline at end of file diff --git a/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/mapper/UserMapper.java b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/mapper/UserMapper.java new file mode 100644 index 0000000..c7e5f06 --- /dev/null +++ b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/controller/mapper/UserMapper.java @@ -0,0 +1,10 @@ +package io.reflectoring.hibernatesearch.controller.mapper; + +import io.reflectoring.hibernatesearch.controller.dto.UserResponse; +import io.reflectoring.hibernatesearch.domain.User; +import org.mapstruct.Mapper; + +@Mapper(componentModel = "spring") +public interface UserMapper { + UserResponse toResponse(User user); +} diff --git a/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/domain/Post.java b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/domain/Post.java new file mode 100644 index 0000000..672a7a6 --- /dev/null +++ b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/domain/Post.java @@ -0,0 +1,47 @@ +package io.reflectoring.hibernatesearch.domain; + +import lombok.Getter; +import lombok.Setter; +import org.apache.lucene.analysis.core.LowerCaseFilterFactory; +import org.hibernate.search.annotations.*; + +import javax.persistence.*; +import java.time.LocalDateTime; + +@Getter +@Setter +@Entity +@Indexed(index = "idx_post") +@NormalizerDef(name = "lower", + filters = @TokenFilterDef(factory = LowerCaseFilterFactory.class)) +public class Post { + @Id + private String id; + + @Field(name = "body") + @Field(name = "bodyFiltered", analyzer = @Analyzer(definition = "stop")) + private String body; + + @ManyToOne + @IndexedEmbedded + private User user; + + @Field(normalizer = @Normalizer(definition = "lower")) + @Enumerated(EnumType.STRING) + private Tag tag; + + private String imageUrl; + + private String imageDescription; + + @Field + private String hashTags; + + @Field + @SortableField + private long likeCount; + + @Field(analyze = Analyze.NO) + @SortableField + private LocalDateTime createdAt; +} diff --git a/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/domain/Tag.java b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/domain/Tag.java new file mode 100644 index 0000000..a2c60c2 --- /dev/null +++ b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/domain/Tag.java @@ -0,0 +1,7 @@ +package io.reflectoring.hibernatesearch.domain; + +public enum Tag { + MOVIE, + MUSIC, + LITERATURE +} diff --git a/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/domain/User.java b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/domain/User.java new file mode 100644 index 0000000..9fc5e4a --- /dev/null +++ b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/domain/User.java @@ -0,0 +1,37 @@ +package io.reflectoring.hibernatesearch.domain; + +import lombok.Getter; +import lombok.Setter; +import org.hibernate.search.annotations.*; + +import javax.persistence.Entity; +import javax.persistence.Id; +import javax.persistence.OneToMany; +import java.util.List; + +@Getter +@Setter +@Entity +@Indexed(index = "idx_user") +public class User { + @Id + private String id; + + @Field(store = Store.YES) + @Field(name = "fullName") + private String first; + + @Field(index = Index.NO, store = Store.YES) + private String middle; + + @Field(store = Store.YES) + @Field(name = "fullName") + private String last; + + @Field + private Integer age; + + @ContainedIn + @OneToMany(mappedBy = "user") + private List post; +} diff --git a/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/service/IndexingService.java b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/service/IndexingService.java new file mode 100644 index 0000000..5d14eba --- /dev/null +++ b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/service/IndexingService.java @@ -0,0 +1,26 @@ +package io.reflectoring.hibernatesearch.service; + +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.hibernate.search.jpa.FullTextEntityManager; +import org.hibernate.search.jpa.Search; +import org.springframework.stereotype.Service; + +import javax.persistence.EntityManager; +import javax.transaction.Transactional; + +@Service +@RequiredArgsConstructor +@Slf4j +public class IndexingService { + + private final EntityManager em; + + @Transactional + public void initiateIndexing() throws InterruptedException { + log.info("Initiating indexing..."); + FullTextEntityManager fullTextEntityManager = Search.getFullTextEntityManager(em); + fullTextEntityManager.createIndexer().startAndWait(); + log.info("All entities indexed"); + } +} diff --git a/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/service/SearchService.java b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/service/SearchService.java new file mode 100644 index 0000000..bac2b22 --- /dev/null +++ b/spring-boot/hibernate-search/src/main/java/io/reflectoring/hibernatesearch/service/SearchService.java @@ -0,0 +1,95 @@ +package io.reflectoring.hibernatesearch.service; + +import io.reflectoring.hibernatesearch.domain.Post; +import io.reflectoring.hibernatesearch.domain.User; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.apache.lucene.search.Query; +import org.hibernate.search.jpa.FullTextEntityManager; +import org.hibernate.search.jpa.FullTextQuery; +import org.hibernate.search.jpa.Search; +import org.hibernate.search.query.dsl.QueryBuilder; +import org.springframework.stereotype.Component; + +import javax.persistence.EntityManager; +import java.util.ArrayList; +import java.util.List; + +@Component +@Slf4j +@RequiredArgsConstructor +public class SearchService { + private final EntityManager entityManager; + + public List getBasedOnLikeCountTags(Long likeCount, String hashTags, String tag){ + FullTextEntityManager fullTextEntityManager = Search.getFullTextEntityManager(entityManager); + QueryBuilder qb = fullTextEntityManager.getSearchFactory().buildQueryBuilder() + .forEntity(Post.class) + .get(); + Query likeCountGreater = qb.range().onField("likeCount").above(likeCount).createQuery(); + Query hashTagsQuery = qb.keyword().onField("hashTags").matching(hashTags).createQuery(); + Query tagQuery = qb.keyword().onField("tag").matching(tag).createQuery(); + Query finalQuery = qb.bool().must(likeCountGreater).should(tagQuery).should(hashTagsQuery).createQuery(); + + FullTextQuery fullTextQuery = fullTextEntityManager.createFullTextQuery(finalQuery, Post.class); + fullTextQuery.setSort(qb.sort().byScore().createSort()); + return (List) fullTextQuery.getResultList(); + } + + public List getPostBasedOnWord(String word){ + FullTextEntityManager fullTextEntityManager = Search.getFullTextEntityManager(entityManager); + QueryBuilder qb = fullTextEntityManager.getSearchFactory().buildQueryBuilder() + .forEntity(Post.class) + .get(); + Query foodQuery = qb.keyword().onFields("bodyFiltered","hashTags").matching(word).createQuery(); + FullTextQuery fullTextQuery = fullTextEntityManager.createFullTextQuery(foodQuery, Post.class); + return (List) fullTextQuery.getResultList(); + } + + public List getUserByFirst(String first, int max, int page){ + FullTextEntityManager fullTextEntityManager = Search.getFullTextEntityManager(entityManager); + QueryBuilder qb = fullTextEntityManager.getSearchFactory().buildQueryBuilder() + .forEntity(User.class) + .get(); + Query similarToUser = qb.keyword().wildcard().onField("first") + .matching(first).createQuery(); + Query finalQuery = qb.bool().must(similarToUser).createQuery(); + + FullTextQuery fullTextQuery = fullTextEntityManager.createFullTextQuery(finalQuery, User.class); + fullTextQuery.setSort(qb.sort().byField("age").desc().andByScore().createSort()); + fullTextQuery.setMaxResults(max); + fullTextQuery.setFirstResult(page); + return (List) fullTextQuery.getResultList(); + } + + public List getUserByFirstWithProjection(String first, int max, int page){ + FullTextEntityManager fullTextEntityManager = Search.getFullTextEntityManager(entityManager); + QueryBuilder qb = fullTextEntityManager.getSearchFactory().buildQueryBuilder() + .forEntity(User.class) + .get(); + Query similarToUser = qb.keyword().fuzzy().withEditDistanceUpTo(2).onField("first") + .matching(first).createQuery(); + Query finalQuery = qb.bool().must(similarToUser).createQuery(); + + FullTextQuery fullTextQuery = fullTextEntityManager.createFullTextQuery(finalQuery, User.class); + fullTextQuery.setProjection(FullTextQuery.ID, "first","last","middle","age"); + fullTextQuery.setSort(qb.sort().byField("age").desc().andByScore().createSort()); + fullTextQuery.setMaxResults(max); + fullTextQuery.setFirstResult(page); + return getUserList(fullTextQuery.getResultList()); + } + + private List getUserList(List resultList) { + List users = new ArrayList<>(); + for (Object[] objects : resultList) { + User user = new User(); + user.setId((String) objects[0]); + user.setFirst((String) objects[1]); + user.setLast((String) objects[2]); + user.setMiddle((String) objects[3]); + user.setAge((Integer) objects[4]); + users.add(user); + } + return users; + } +} diff --git a/spring-boot/hibernate-search/src/main/resources/application.yml b/spring-boot/hibernate-search/src/main/resources/application.yml new file mode 100644 index 0000000..801c18b --- /dev/null +++ b/spring-boot/hibernate-search/src/main/resources/application.yml @@ -0,0 +1,15 @@ +spring: + jpa: + show-sql: true + generate-ddl: true + hibernate: + ddl-auto: create-drop + properties: + hibernate: + search: + default: + indexmanager: elasticsearch + elasticsearch: + host: http://192.168.0.103:9200 + index_schema_management_strategy: drop-and-create + required_index_status: yellow \ No newline at end of file diff --git a/spring-boot/hibernate-search/src/main/resources/data.sql b/spring-boot/hibernate-search/src/main/resources/data.sql new file mode 100644 index 0000000..abfa119 --- /dev/null +++ b/spring-boot/hibernate-search/src/main/resources/data.sql @@ -0,0 +1,47 @@ +insert into user (id, first, last, middle, age) values ( 'c_1', 'John', 'Doe', 'Maven' , 31); +insert into user (id, first, last, middle, age) values ( 'c_2', 'Jane', 'Dove', 'Gradle', 41); + +insert into post (id, body, created_at, hash_tags, image_description, image_url, like_count, tag, user_id) +values ( 'p_1', 'The tattered work gloves speak of the many hours of hard labor he endured throughout his life', now(), + '#work#labour', 'Office', 'uri://sample1', 20, 'LITERATURE', 'c_1' ); + +insert into post (id, body, created_at, hash_tags, image_description, image_url, like_count, tag, user_id) +values ( 'p_2', 'Dolores wouldn''t have eaten the meal if she had known what it actually was.', now(), + '#food', 'Office', 'uri://sample1', 7686, 'MUSIC', 'c_1' ); + +insert into post (id, body, created_at, hash_tags, image_description, image_url, like_count, tag, user_id) +values ( 'p_3', 'It caught him off guard that space smelled of seared steak.', now(), + '#food#stale#caughtinact', 'Office', 'uri://sample1', 1234, 'LITERATURE', 'c_1' ); + +insert into post (id, body, created_at, hash_tags, image_description, image_url, like_count, tag, user_id) +values ( 'p_4', '25 years later, she still regretted that specific moment.', now(), + '#ages', 'Office', 'uri://sample1', 679, 'MOVIE', 'c_1' ); + +insert into post (id, body, created_at, hash_tags, image_description, image_url, like_count, tag, user_id) +values ( 'p_5', 'She had a habit of taking showers in lemonade.', now(), + '#bath', 'Office', 'uri://sample1', 23, 'LITERATURE', 'c_1' ); + +insert into post (id, body, created_at, hash_tags, image_description, image_url, like_count, tag, user_id) +values ( 'p_6', 'She is never happy until she finds something to be unhappy about; then, she is overjoyed.', now(), + '#feelings', 'Office', 'uri://sample1', 4569877, 'MOVIE', 'c_2' ); + +insert into post (id, body, created_at, hash_tags, image_description, image_url, like_count, tag, user_id) +values ( 'p_7', 'They throw cabbage that turns your brain into emotional baggage.', now(), + '#food', 'Office', 'uri://sample1', 1000, 'MUSIC', 'c_2' ); + +insert into post (id, body, created_at, hash_tags, image_description, image_url, like_count, tag, user_id) +values ( 'p_8', 'There''s a message for you if you look up.', now(), + '#message', 'Office', 'uri://sample1', 20, 'LITERATURE', 'c_2' ); + +insert into post (id, body, created_at, hash_tags, image_description, image_url, like_count, tag, user_id) +values ( 'p_9', 'Please wait outside of the house.', now(), + '#house#labour', 'Office', 'uri://sample1', 40, 'MUSIC', 'c_2' ); + +insert into post (id, body, created_at, hash_tags, image_description, image_url, like_count, tag, user_id) +values ( 'p_10', 'Honestly, I didn''t care much for the first season, so I didn''t bother with the second.', now(), + '#honest#season#time', 'Office', 'uri://sample1', 20000, 'MOVIE', 'c_2' ); + + + + + diff --git a/spring-boot/specification/.gitignore b/spring-boot/specification/.gitignore new file mode 100644 index 0000000..84695dc --- /dev/null +++ b/spring-boot/specification/.gitignore @@ -0,0 +1,34 @@ +HELP.md +.gradle +build/ +!gradle/wrapper/gradle-wrapper.jar +!**/src/main/**/build/ +!**/src/test/**/build/ + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache + +### IntelliJ IDEA ### +.idea +*.iws +*.iml +*.ipr +out/ +!**/src/main/**/out/ +!**/src/test/**/out/ + +### NetBeans ### +/nbproject/private/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ + +### VS Code ### +.vscode/ diff --git a/spring-boot/specification/README.md b/spring-boot/specification/README.md new file mode 100644 index 0000000..0a2fd93 --- /dev/null +++ b/spring-boot/specification/README.md @@ -0,0 +1,4 @@ +# Intro to specification Tutorial +This example code demonstrates the following: +* How to write queries with Specification +* How to generate type safe queries dynamically with Specification diff --git a/spring-boot/specification/build.gradle b/spring-boot/specification/build.gradle new file mode 100644 index 0000000..db85dd5 --- /dev/null +++ b/spring-boot/specification/build.gradle @@ -0,0 +1,35 @@ +plugins { + id 'org.springframework.boot' version '2.3.4.RELEASE' + id 'io.spring.dependency-management' version '1.0.10.RELEASE' + id 'java' +} + +group = 'io.reflectoring' +version = '1.0.0' +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-web' + compileOnly 'org.projectlombok:lombok' + runtimeOnly 'com.h2database:h2' + annotationProcessor 'org.projectlombok:lombok' + annotationProcessor 'org.hibernate:hibernate-jpamodelgen' + testImplementation('org.springframework.boot:spring-boot-starter-test') { + exclude group: 'org.junit.vintage', module: 'junit-vintage-engine' + } +} + +test { + useJUnitPlatform() +} diff --git a/spring-boot/specification/gradle/wrapper/gradle-wrapper.jar b/spring-boot/specification/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..e708b1c Binary files /dev/null and b/spring-boot/specification/gradle/wrapper/gradle-wrapper.jar differ diff --git a/spring-boot/specification/gradle/wrapper/gradle-wrapper.properties b/spring-boot/specification/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..a57e6fe --- /dev/null +++ b/spring-boot/specification/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +#Sun Oct 18 17:44:53 IST 2020 +distributionUrl=https\://services.gradle.org/distributions/gradle-6.6.1-all.zip +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStorePath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME diff --git a/spring-boot/specification/gradlew b/spring-boot/specification/gradlew new file mode 100644 index 0000000..8f89047 --- /dev/null +++ b/spring-boot/specification/gradlew @@ -0,0 +1,184 @@ +#!/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 +## +############################################################################## + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +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 +SAVED="$(pwd)" +cd "$(dirname \"$PRG\")/" >/dev/null +APP_HOME="$(pwd -P)" +cd "$SAVED" >/dev/null + +APP_NAME="Gradle" +APP_BASE_NAME=$(basename "$0") + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn() { + echo "$*" +} + +die() { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$(uname)" in +CYGWIN*) + cygwin=true + ;; +Darwin*) + darwin=true + ;; +MINGW*) + msys=true + ;; +NONSTOP*) + nonstop=true + ;; +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 "$JAVA_HOME/jre/sh/java" ]; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ]; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ]; then + MAX_FD_LIMIT=$(ulimit -H -n) + if [ $? -eq 0 ]; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ]; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ]; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# 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 + ROOTDIRSRAW=$(find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null) + SEP="" + for dir in $ROOTDIRSRAW; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ]; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@"; do + CHECK=$(echo "$arg" | egrep -c "$OURCYGPATTERN" -) + CHECK2=$(echo "$arg" | egrep -c "^-") ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ]; then ### Added a condition + eval $(echo args$i)=$(cygpath --path --ignore --mixed "$arg") + else + eval $(echo args$i)="\"$arg\"" + fi + i=$(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" ;; + esac +fi + +# Escape application args +save() { + for i; do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/"; done + echo " " +} +APP_ARGS=$(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" + +exec "$JAVACMD" "$@" diff --git a/spring-boot/specification/gradlew.bat b/spring-boot/specification/gradlew.bat new file mode 100644 index 0000000..107acd3 --- /dev/null +++ b/spring-boot/specification/gradlew.bat @@ -0,0 +1,89 @@ +@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 +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +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="-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 execute + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto execute + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +: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 %* + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/spring-boot/specification/settings.gradle b/spring-boot/specification/settings.gradle new file mode 100644 index 0000000..7022dd6 --- /dev/null +++ b/spring-boot/specification/settings.gradle @@ -0,0 +1 @@ +rootProject.name = 'specification' diff --git a/spring-boot/specification/src/main/java/io/reflectoring/specification/SpecificationApplication.java b/spring-boot/specification/src/main/java/io/reflectoring/specification/SpecificationApplication.java new file mode 100644 index 0000000..9780d78 --- /dev/null +++ b/spring-boot/specification/src/main/java/io/reflectoring/specification/SpecificationApplication.java @@ -0,0 +1,13 @@ +package io.reflectoring.specification; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class SpecificationApplication { + + public static void main(String[] args) { + SpringApplication.run(SpecificationApplication.class, args); + } + +} diff --git a/spring-boot/specification/src/main/java/io/reflectoring/specification/model/Address.java b/spring-boot/specification/src/main/java/io/reflectoring/specification/model/Address.java new file mode 100644 index 0000000..e5e9159 --- /dev/null +++ b/spring-boot/specification/src/main/java/io/reflectoring/specification/model/Address.java @@ -0,0 +1,28 @@ +package io.reflectoring.specification.model; + +import lombok.Getter; +import lombok.Setter; + +import javax.persistence.Entity; +import javax.persistence.EnumType; +import javax.persistence.Enumerated; +import javax.persistence.Id; + +@Entity +@Getter +@Setter +public class Address { + @Id + private String id; + + private String line1; + + private String line2; + + private String city; + + @Enumerated(EnumType.STRING) + private STATE state; + + private String pincode; +} diff --git a/spring-boot/specification/src/main/java/io/reflectoring/specification/model/Category.java b/spring-boot/specification/src/main/java/io/reflectoring/specification/model/Category.java new file mode 100644 index 0000000..4790fb8 --- /dev/null +++ b/spring-boot/specification/src/main/java/io/reflectoring/specification/model/Category.java @@ -0,0 +1,10 @@ +package io.reflectoring.specification.model; + +public enum Category { + MOBILE, + TV_APPLIANCES, + MEN_FASHION, + WOMEN_FASHION, + BOOKS, + BEAUTY +} diff --git a/spring-boot/specification/src/main/java/io/reflectoring/specification/model/Distributor.java b/spring-boot/specification/src/main/java/io/reflectoring/specification/model/Distributor.java new file mode 100644 index 0000000..e0f9b33 --- /dev/null +++ b/spring-boot/specification/src/main/java/io/reflectoring/specification/model/Distributor.java @@ -0,0 +1,22 @@ +package io.reflectoring.specification.model; + +import lombok.Getter; +import lombok.Setter; + +import javax.persistence.Entity; +import javax.persistence.Id; +import javax.persistence.OneToOne; + +@Entity +@Getter +@Setter +public class Distributor { + @Id + private String id; + + private String name; + + @OneToOne + private Address address; + +} diff --git a/spring-boot/specification/src/main/java/io/reflectoring/specification/model/Product.java b/spring-boot/specification/src/main/java/io/reflectoring/specification/model/Product.java new file mode 100644 index 0000000..8df1c23 --- /dev/null +++ b/spring-boot/specification/src/main/java/io/reflectoring/specification/model/Product.java @@ -0,0 +1,47 @@ +package io.reflectoring.specification.model; + +import lombok.Getter; +import lombok.Setter; + +import javax.persistence.*; +import java.time.LocalDateTime; +import java.util.List; + +@Entity +@Getter +@Setter +public class Product { + @Id + private String id; + + private String name; + + private Double price; + + private LocalDateTime manufacturingDate; + + @ManyToOne + private Address manufacturingPlace; + + private Double weight; + + @Embedded + private Dimension dimension; + + @ManyToOne + private Distributor distributor; + + @Enumerated(EnumType.STRING) + private Category category; + + @Embeddable + @Getter + @Setter + public static class Dimension { + private Double height; + + private Double width; + } + + +} diff --git a/spring-boot/specification/src/main/java/io/reflectoring/specification/model/STATE.java b/spring-boot/specification/src/main/java/io/reflectoring/specification/model/STATE.java new file mode 100644 index 0000000..4c3c979 --- /dev/null +++ b/spring-boot/specification/src/main/java/io/reflectoring/specification/model/STATE.java @@ -0,0 +1,6 @@ +package io.reflectoring.specification.model; + +public enum STATE { + TEXAS, + CALIFORNIA +} diff --git a/spring-boot/specification/src/main/java/io/reflectoring/specification/repository/CustomProductRepository.java b/spring-boot/specification/src/main/java/io/reflectoring/specification/repository/CustomProductRepository.java new file mode 100644 index 0000000..8745720 --- /dev/null +++ b/spring-boot/specification/src/main/java/io/reflectoring/specification/repository/CustomProductRepository.java @@ -0,0 +1,121 @@ +package io.reflectoring.specification.repository; + +import io.reflectoring.specification.model.*; +import lombok.RequiredArgsConstructor; +import org.springframework.data.jpa.domain.Specification; +import org.springframework.stereotype.Component; + +import java.util.ArrayList; +import java.util.List; + +import static org.springframework.data.jpa.domain.Specification.where; + +@Component +@RequiredArgsConstructor +public class CustomProductRepository { + private static final Double PREMIUM_PRICE = 1000D; + private final ProductRepository productRepository; + + public List getLowRangeProducts(List categories) { + return productRepository.findAll(where(belongsToCategory(categories)).and(pricesAreBetween(0D, PREMIUM_PRICE))); + } + + public List getPremiumProducts(List categories) { + return productRepository.findAll( + where(belongsToCategory(categories)).and(isPremium())); + } + + public List getPremiumProducts(String name, List categories) { + return productRepository.findAll( + where(belongsToCategory(categories)) + .and(nameLike(name)) + .and(isPremium())); + } + + + public List getQueryResult(List filters){ + if(filters.size()>0) { + return productRepository.findAll(getSpecificationFromFilters(filters)); + }else { + return productRepository.findAll(); + } + } + + private Specification getSpecificationFromFilters(List filter) { + Specification specification = where(createSpecification(filter.remove(0))); + for (Filter input : filter) { + specification = specification.and(createSpecification(input)); + } + return specification; + } + + private Specification createSpecification(Filter input) { + switch (input.getOperator()){ + case EQUALS: + return (root, query, criteriaBuilder) -> + criteriaBuilder.equal(root.get(input.getField()), + castToRequiredType(root.get(input.getField()).getJavaType(), input.getValue())); + case NOT_EQ: + return (root, query, criteriaBuilder) -> + criteriaBuilder.notEqual(root.get(input.getField()), + castToRequiredType(root.get(input.getField()).getJavaType(), input.getValue())); + case GREATER_THAN: + return (root, query, criteriaBuilder) -> + criteriaBuilder.gt(root.get(input.getField()), + (Number) castToRequiredType(root.get(input.getField()).getJavaType(), input.getValue())); + case LESS_THAN: + return (root, query, criteriaBuilder) -> + criteriaBuilder.lt(root.get(input.getField()), + (Number) castToRequiredType(root.get(input.getField()).getJavaType(), input.getValue())); + case LIKE: + return (root, query, criteriaBuilder) -> + criteriaBuilder.like(root.get(input.getField()), "%"+input.getValue()+"%"); + case IN: + return (root, query, criteriaBuilder) -> + criteriaBuilder.in(root.get(input.getField())) + .value(castToRequiredType(root.get(input.getField()).getJavaType(), input.getValues())); + default: + throw new RuntimeException("Operation not supported yet"); + } + } + + private Object castToRequiredType(Class fieldType, String value) { + if(fieldType.isAssignableFrom(Double.class)){ + return Double.valueOf(value); + }else if(fieldType.isAssignableFrom(Integer.class)){ + return Integer.valueOf(value); + }else if(Enum.class.isAssignableFrom(fieldType)){ + return Enum.valueOf(fieldType, value); + } + return null; + } + + private Object castToRequiredType(Class fieldType, List value) { + List lists = new ArrayList<>(); + for (String s : value) { + lists.add(castToRequiredType(fieldType, s)); + } + return lists; + } + + private Specification nameLike(String name){ + return (root, query, criteriaBuilder) -> criteriaBuilder.like(root.get(Product_.NAME), "%"+name+"%"); + } + + + private Specification pricesAreBetween(Double min, Double max){ + return (root, query, criteriaBuilder)-> criteriaBuilder.between(root.get(Product_.PRICE), min, max); + } + + private Specification belongsToCategory(List categories){ + return (root, query, criteriaBuilder)-> criteriaBuilder.in(root.get(Product_.CATEGORY)).value(categories); + } + + private Specification isPremium() { + return (root, query, criteriaBuilder) -> + criteriaBuilder.and( + criteriaBuilder.equal(root.get(Product_.MANUFACTURING_PLACE).get(Address_.STATE), + STATE.CALIFORNIA), + criteriaBuilder.greaterThanOrEqualTo(root.get(Product_.PRICE), PREMIUM_PRICE)); + } +} diff --git a/spring-boot/specification/src/main/java/io/reflectoring/specification/repository/Filter.java b/spring-boot/specification/src/main/java/io/reflectoring/specification/repository/Filter.java new file mode 100644 index 0000000..9eef7e5 --- /dev/null +++ b/spring-boot/specification/src/main/java/io/reflectoring/specification/repository/Filter.java @@ -0,0 +1,17 @@ +package io.reflectoring.specification.repository; + +import lombok.Builder; +import lombok.Getter; +import lombok.Setter; + +import java.util.List; + +@Getter +@Setter +@Builder +public class Filter { + private String field; + private QueryOperator operator; + private String value; + private List values;//Used in case of IN operator +} diff --git a/spring-boot/specification/src/main/java/io/reflectoring/specification/repository/ProductRepository.java b/spring-boot/specification/src/main/java/io/reflectoring/specification/repository/ProductRepository.java new file mode 100644 index 0000000..e274ea3 --- /dev/null +++ b/spring-boot/specification/src/main/java/io/reflectoring/specification/repository/ProductRepository.java @@ -0,0 +1,31 @@ +package io.reflectoring.specification.repository; + +import io.reflectoring.specification.model.Category; +import io.reflectoring.specification.model.Product; +import io.reflectoring.specification.model.STATE; +import org.springframework.data.jpa.repository.JpaRepository; +import org.springframework.data.jpa.repository.JpaSpecificationExecutor; + +import java.util.List; + +interface ProductRepository extends JpaRepository, JpaSpecificationExecutor { + List findAllByNameLike(String name); + + List findAllByNameLikeAndPriceLessThanEqual(String name, Double price); + + List findAllByCategoryInAndPriceLessThanEqual(List categories, Double price); + + List findAllByCategoryInAndPriceBetween(List categories, + Double bottom, Double top); + + List findAllByNameLikeAndCategoryIn(String name, List categories); + + List findAllByNameLikeAndCategoryInAndPriceBetween(String name, List categories, + Double bottom, Double top); + + List findAllByNameLikeAndCategoryInAndPriceBetweenAndManufacturingPlace_State(String name, + List categories, + Double bottom, Double top, + STATE state); + +} diff --git a/spring-boot/specification/src/main/java/io/reflectoring/specification/repository/QueryOperator.java b/spring-boot/specification/src/main/java/io/reflectoring/specification/repository/QueryOperator.java new file mode 100644 index 0000000..c01c9d8 --- /dev/null +++ b/spring-boot/specification/src/main/java/io/reflectoring/specification/repository/QueryOperator.java @@ -0,0 +1,10 @@ +package io.reflectoring.specification.repository; + +public enum QueryOperator { + GREATER_THAN, + LESS_THAN, + EQUALS, + LIKE, + NOT_EQ, + IN +} diff --git a/spring-boot/specification/src/main/resources/application.yaml b/spring-boot/specification/src/main/resources/application.yaml new file mode 100644 index 0000000..e649b71 --- /dev/null +++ b/spring-boot/specification/src/main/resources/application.yaml @@ -0,0 +1,6 @@ +spring: + jpa: + show-sql: true + generate-ddl: true + hibernate: + ddl-auto: create-drop \ No newline at end of file diff --git a/spring-boot/specification/src/main/resources/data.sql b/spring-boot/specification/src/main/resources/data.sql new file mode 100644 index 0000000..85c8cc7 --- /dev/null +++ b/spring-boot/specification/src/main/resources/data.sql @@ -0,0 +1,45 @@ +insert into address (id, city, state, pincode) values +('addr_1', 'chicago', 'TEXAS', 'AB9898'); +insert into address (id, city, state, pincode) values +('addr_2', 'hells kitchen', 'CALIFORNIA', 'AB9899'); +insert into address (id, city, state, pincode) values +('addr_3', 'palm city', 'TEXAS', 'AA9800'); +insert into address (id, city, state, pincode) values +('addr_4', ' San Diego', 'CALIFORNIA', 'AA9230'); +insert into address (id, city, state, pincode) values +('addr_5', 'palm city', 'TEXAS', 'AA9560'); + +insert into distributor (id, name, address_id) values +('dist_1', 'john doe', 'addr_1'); +insert into distributor (id, name, address_id) values +('dist_2', 'Max well', 'addr_2'); + +insert into product +(id, name, price, manufacturing_date, manufacturing_place_id, weight, height, width, distributor_id, category) +values +('prod_1', 'one plus 8T', 100, now(), 'addr_3', 2.2, 3.4, 5.4, 'dist_1', 'MOBILE'); + +insert into product +(id, name, price, manufacturing_date, manufacturing_place_id, weight, height, width, distributor_id, category) +values +('prod_2', 'Samsung 100 S', 200, now(), 'addr_4', 5.6, 7.9, 4.3, 'dist_2', 'MOBILE'); + +insert into product +(id, name, price, manufacturing_date, manufacturing_place_id, weight, height, width, distributor_id, category) +values +('prod_3', 'Armani jacket size 32', 1100, now(), 'addr_4', 1.3, 10.4, 29.5, 'dist_2', 'MEN_FASHION'); + +insert into product +(id, name, price, manufacturing_date, manufacturing_place_id, weight, height, width, distributor_id, category) +values +('prod_4', 'Zara purse', 500, now(), 'addr_5', 3.7, 50.6, 70.6, 'dist_1', 'WOMEN_FASHION'); + +insert into product +(id, name, price, manufacturing_date, manufacturing_place_id, weight, height, width, distributor_id, category) +values +('prod_5', 'Sony Bravia ', 2000, now(), 'addr_5', 25.5, 48.8, 25.9, 'dist_1', 'TV_APPLIANCES'); + +insert into product +(id, name, price, manufacturing_date, manufacturing_place_id, weight, height, width, distributor_id, category) +values +('prod_6', 'zara jacket green color', 1500, now(), 'addr_4', 1.3, 10.4, 29.5, 'dist_2', 'MEN_FASHION'); \ No newline at end of file diff --git a/spring-boot/specification/src/test/java/io/reflectoring/specification/SpecificationApplicationTests.java b/spring-boot/specification/src/test/java/io/reflectoring/specification/SpecificationApplicationTests.java new file mode 100644 index 0000000..6d5e04a --- /dev/null +++ b/spring-boot/specification/src/test/java/io/reflectoring/specification/SpecificationApplicationTests.java @@ -0,0 +1,13 @@ +package io.reflectoring.specification; + +import org.junit.jupiter.api.Test; +import org.springframework.boot.test.context.SpringBootTest; + +@SpringBootTest +class SpecificationApplicationTests { + + @Test + void contextLoads() { + } + +} diff --git a/spring-boot/specification/src/test/java/io/reflectoring/specification/repository/CustomProductRepositoryTest.java b/spring-boot/specification/src/test/java/io/reflectoring/specification/repository/CustomProductRepositoryTest.java new file mode 100644 index 0000000..36850a4 --- /dev/null +++ b/spring-boot/specification/src/test/java/io/reflectoring/specification/repository/CustomProductRepositoryTest.java @@ -0,0 +1,79 @@ +package io.reflectoring.specification.repository; + +import io.reflectoring.specification.model.Category; +import io.reflectoring.specification.model.Product; +import org.junit.jupiter.api.Test; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.context.SpringBootTest; + +import java.util.ArrayList; +import java.util.List; + +import static org.junit.jupiter.api.Assertions.*; + +@SpringBootTest +class CustomProductRepositoryTest { + + @Autowired + private CustomProductRepository productRepository; + + @Test + void getLowRangeProducts() { + List products = productRepository.getLowRangeProducts(List.of(Category.MOBILE, Category.TV_APPLIANCES)); + assertEquals(2, products.size()); + } + + @Test + void getPremiumProducts() { + List products = productRepository.getPremiumProducts(List.of(Category.MEN_FASHION, Category.WOMEN_FASHION)); + assertEquals(2, products.size()); + } + + @Test + void testGetPremiumProducts() { + List products = productRepository.getPremiumProducts("jacket", List.of(Category.MEN_FASHION)); + assertEquals(2, products.size()); + } + + @Test + void testDynamicSpecification() { + Filter nameLike = Filter.builder() + .field("name") + .operator(QueryOperator.LIKE) + .value("jacket") + .build(); + Filter categories = Filter.builder() + .field("category") + .operator(QueryOperator.IN) + .values(List.of(Category.MEN_FASHION.name(), Category.WOMEN_FASHION.name())) + .build(); + List filters = new ArrayList<>(); + filters.add(nameLike); + filters.add(categories); + List products = productRepository.getQueryResult(filters); + assertEquals(2, products.size()); + + Filter lowRange = Filter.builder() + .field("price") + .operator(QueryOperator.LESS_THAN) + .value("1000") + .build(); + categories.setValues(List.of(Category.MOBILE.name(), Category.TV_APPLIANCES.name())); + filters = new ArrayList<>(); + filters.add(lowRange); + filters.add(categories); + + products = productRepository.getQueryResult(filters); + assertEquals(2, products.size()); + + Filter priceEquals = Filter.builder() + .field("price") + .operator(QueryOperator.EQUALS) + .value("1100") + .build(); + filters = new ArrayList<>(); + filters.add(priceEquals); + products = productRepository.getQueryResult(filters); + assertEquals(1, products.size()); + } +} \ No newline at end of file diff --git a/spring-boot/spring-boot-mocking-modules/build.gradle b/spring-boot/spring-boot-mocking-modules/build.gradle new file mode 100644 index 0000000..2942c53 --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/build.gradle @@ -0,0 +1,23 @@ +plugins { + id 'org.springframework.boot' version '2.4.0' + id 'io.spring.dependency-management' version '1.0.10.RELEASE' + id 'java' +} + +group = 'io.reflectoring.modules' +version = '0.0.1-SNAPSHOT' +sourceCompatibility = '11' + +repositories { + mavenCentral() +} + +dependencies { + implementation 'org.springframework.boot:spring-boot-starter' + implementation 'org.springframework.boot:spring-boot-starter-web' + testImplementation 'org.springframework.boot:spring-boot-starter-test' +} + +test { + useJUnitPlatform() +} diff --git a/spring-boot/spring-boot-mocking-modules/gradle/wrapper/gradle-wrapper.jar b/spring-boot/spring-boot-mocking-modules/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..1ce6e58 Binary files /dev/null and b/spring-boot/spring-boot-mocking-modules/gradle/wrapper/gradle-wrapper.jar differ diff --git a/spring-boot/spring-boot-mocking-modules/gradle/wrapper/gradle-wrapper.properties b/spring-boot/spring-boot-mocking-modules/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..7cd82e9 --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +#Tue Feb 06 12:27:20 CET 2018 +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip diff --git a/spring-boot/spring-boot-mocking-modules/gradlew b/spring-boot/spring-boot-mocking-modules/gradlew new file mode 100755 index 0000000..4453cce --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/gradlew @@ -0,0 +1,172 @@ +#!/usr/bin/env sh + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +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"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >/dev/null +APP_HOME="`pwd -P`" +cd "$SAVED" >/dev/null + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS="" + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn ( ) { + echo "$*" +} + +die ( ) { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; + NONSTOP* ) + nonstop=true + ;; +esac + +CLASSPATH=$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 + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then + MAX_FD_LIMIT=`ulimit -H -n` + if [ $? -eq 0 ] ; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ] ; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +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 $cygwin ; then + APP_HOME=`cygpath --path --mixed "$APP_HOME"` + CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` + JAVACMD=`cygpath --unix "$JAVACMD"` + + # We build the pattern for arguments to be converted via cygpath + ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` + SEP="" + for dir in $ROOTDIRSRAW ; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ] ; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@" ; do + CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` + CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition + eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` + else + eval `echo args$i`="\"$arg\"" + fi + i=$((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" ;; + esac +fi + +# Escape application args +save ( ) { + for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done + echo " " +} +APP_ARGS=$(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" "$@" diff --git a/spring-boot/spring-boot-mocking-modules/gradlew.bat b/spring-boot/spring-boot-mocking-modules/gradlew.bat new file mode 100644 index 0000000..f955316 --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/gradlew.bat @@ -0,0 +1,84 @@ +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@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= + +@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 + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto init + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +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% + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/spring-boot/spring-boot-mocking-modules/settings.gradle b/spring-boot/spring-boot-mocking-modules/settings.gradle new file mode 100644 index 0000000..36e88fe --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/settings.gradle @@ -0,0 +1 @@ +rootProject.name = 'mocking-modules' diff --git a/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/DemoApplication.java b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/DemoApplication.java new file mode 100644 index 0000000..1809d31 --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/DemoApplication.java @@ -0,0 +1,15 @@ +package io.reflectoring.modules; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.annotation.ComponentScan; + +@SpringBootApplication +@ComponentScan() +public class DemoApplication { + + public static void main(String[] args) { + SpringApplication.run(DemoApplication.class, args); + } + +} diff --git a/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/api/GitHubMutations.java b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/api/GitHubMutations.java new file mode 100644 index 0000000..cb635ea --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/api/GitHubMutations.java @@ -0,0 +1,7 @@ +package io.reflectoring.modules.github.api; + +public interface GitHubMutations { + + String createRepository(String token, GitHubRepository repository); + +} diff --git a/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/api/GitHubQueries.java b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/api/GitHubQueries.java new file mode 100644 index 0000000..4af78ba --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/api/GitHubQueries.java @@ -0,0 +1,13 @@ +package io.reflectoring.modules.github.api; + +import java.util.List; + +public interface GitHubQueries { + + List getOrganisations(String token); + + List getRepositories(String token, String organisation); + + boolean repositoryExists(String token, String repositoryName, String organisation); + +} diff --git a/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/api/GitHubRepository.java b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/api/GitHubRepository.java new file mode 100644 index 0000000..57eef9c --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/api/GitHubRepository.java @@ -0,0 +1,24 @@ +package io.reflectoring.modules.github.api; + +import java.util.Objects; + +public class GitHubRepository { + + private final String name; + private final String organization; + + public GitHubRepository(String name, String organization) { + Objects.requireNonNull(name); + Objects.requireNonNull(organization); + this.name = name; + this.organization = organization; + } + + public String getName() { + return name; + } + + public String getOrganization() { + return organization; + } +} diff --git a/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/internal/GitHubModuleConfiguration.java b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/internal/GitHubModuleConfiguration.java new file mode 100644 index 0000000..2b8662b --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/internal/GitHubModuleConfiguration.java @@ -0,0 +1,14 @@ +package io.reflectoring.modules.github.internal; + +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +@Configuration +class GitHubModuleConfiguration { + + @Bean + GitHubService gitHubService(){ + return new GitHubService(); + } + +} diff --git a/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/internal/GitHubService.java b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/internal/GitHubService.java new file mode 100644 index 0000000..f979146 --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/github/internal/GitHubService.java @@ -0,0 +1,35 @@ +package io.reflectoring.modules.github.internal; + +import io.reflectoring.modules.github.api.GitHubMutations; +import io.reflectoring.modules.github.api.GitHubQueries; +import io.reflectoring.modules.github.api.GitHubRepository; + +import java.util.Collections; +import java.util.List; + +public class GitHubService implements GitHubMutations, GitHubQueries { + + @Override + public String createRepository(String token, GitHubRepository repository) { + // call the GitHub API to create a repo + return "https://github.com/reflectoring/reflectoring.github.io"; + } + + @Override + public List getOrganisations(String token) { + // call the GitHub API to get a list of organisations for the user + return Collections.emptyList(); + } + + @Override + public List getRepositories(String token, String organisation) { + // call the GitHub API to get a list of repositories for the user + return Collections.emptyList(); + } + + @Override + public boolean repositoryExists(String token, String repositoryName, String organisation) { + // call the GitHub API to find out if a given repo exists + return false; + } +} diff --git a/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/api/EmailNotificationService.java b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/api/EmailNotificationService.java new file mode 100644 index 0000000..1c9879e --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/api/EmailNotificationService.java @@ -0,0 +1,7 @@ +package io.reflectoring.modules.mail.api; + +public interface EmailNotificationService { + + void sendEmail(String to, String subject, String text); + +} diff --git a/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/EmailModuleConfiguration.java b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/EmailModuleConfiguration.java new file mode 100644 index 0000000..8e46423 --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/EmailModuleConfiguration.java @@ -0,0 +1,28 @@ +package io.reflectoring.modules.mail.internal; + +import io.reflectoring.modules.mail.api.EmailNotificationService; +import org.springframework.boot.context.properties.EnableConfigurationProperties; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +@Configuration +@EnableConfigurationProperties(EmailModuleConfigurationProperties.class) +public class EmailModuleConfiguration { + + private final EmailModuleConfigurationProperties configurationProperties; + + public EmailModuleConfiguration(EmailModuleConfigurationProperties configurationProperties) { + this.configurationProperties = configurationProperties; + } + + @Bean + EmailNotificationService emailNotificationService(MailClient mailClient) { + return new EmailNotificationServiceImpl(mailClient); + } + + @Bean + MailClient mailClient() { + return new MailClient(configurationProperties.isEnabled()); + } + +} diff --git a/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/EmailModuleConfigurationProperties.java b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/EmailModuleConfigurationProperties.java new file mode 100644 index 0000000..82f427e --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/EmailModuleConfigurationProperties.java @@ -0,0 +1,17 @@ +package io.reflectoring.modules.mail.internal; + +import org.springframework.boot.context.properties.ConfigurationProperties; + +@ConfigurationProperties(prefix = "mail") +public class EmailModuleConfigurationProperties { + + private boolean enabled; + + public boolean isEnabled() { + return enabled; + } + + public void setEnabled(boolean enabled) { + this.enabled = enabled; + } +} diff --git a/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/EmailNotificationServiceImpl.java b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/EmailNotificationServiceImpl.java new file mode 100644 index 0000000..8caa489 --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/EmailNotificationServiceImpl.java @@ -0,0 +1,19 @@ +package io.reflectoring.modules.mail.internal; + +import io.reflectoring.modules.mail.api.EmailNotificationService; +import org.springframework.stereotype.Component; + +class EmailNotificationServiceImpl implements EmailNotificationService { + + private final MailClient mailClient; + + public EmailNotificationServiceImpl(MailClient mailClient) { + this.mailClient = mailClient; + } + + @Override + public void sendEmail(String to, String subject, String text) { + // send an email + } + +} diff --git a/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/MailClient.java b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/MailClient.java new file mode 100644 index 0000000..79ba56b --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/mail/internal/MailClient.java @@ -0,0 +1,32 @@ +package io.reflectoring.modules.mail.internal; + +import javax.annotation.PostConstruct; + +/** + * Internal mail server connection. This is not part of the API of the `mail` component. + */ +class MailClient { + + private final boolean connectToMailServer; + + public MailClient(boolean connectToMailServer) { + this.connectToMailServer = connectToMailServer; + } + + void sendMail() { + + } + + /** + * There are many cases where a Spring application connects to external resources during startup, for example when + * initializing a connection pool to a database or some other service. This method just simulates a failing connection + * during startup. This forces us not to load this bean during integration tests. + */ + @PostConstruct + void connectToMailServer() { + if(connectToMailServer) { + throw new RuntimeException("Could not connect to mail server!"); + } + } + +} diff --git a/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/rest/internal/RepositoryController.java b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/rest/internal/RepositoryController.java new file mode 100644 index 0000000..3eebe4d --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/java/io/reflectoring/modules/rest/internal/RepositoryController.java @@ -0,0 +1,46 @@ +package io.reflectoring.modules.rest.internal; + +import io.reflectoring.modules.github.api.GitHubMutations; +import io.reflectoring.modules.github.api.GitHubQueries; +import io.reflectoring.modules.github.api.GitHubRepository; +import io.reflectoring.modules.mail.api.EmailNotificationService; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.PostMapping; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.bind.annotation.RestController; + +@RestController +class RepositoryController { + + private final GitHubMutations gitHubMutations; + private final GitHubQueries gitHubQueries; + private final EmailNotificationService emailNotificationService; + + public RepositoryController( + GitHubMutations gitHubMutations, + GitHubQueries gitHubQueries, + EmailNotificationService emailNotificationService + ) { + this.gitHubMutations = gitHubMutations; + this.gitHubQueries = gitHubQueries; + this.emailNotificationService = emailNotificationService; + } + + @PostMapping("/github/repository") + ResponseEntity createGitHubRepository( + @RequestParam("token") String token, + @RequestParam("repositoryName") String repoName, + @RequestParam("organizationName") String orgName + ) { + + if (gitHubQueries.repositoryExists(token, repoName, orgName)) { + return ResponseEntity.status(HttpStatus.BAD_REQUEST).build(); + } + String repoUrl = gitHubMutations.createRepository(token, new GitHubRepository(repoName, orgName)); + emailNotificationService.sendEmail("user@mail.com", "Your new repository", "Here's your new repository: " + repoUrl); + + return ResponseEntity.ok().build(); + } + +} diff --git a/spring-boot/spring-boot-mocking-modules/src/main/resources/application.properties b/spring-boot/spring-boot-mocking-modules/src/main/resources/application.properties new file mode 100644 index 0000000..8b13789 --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/main/resources/application.properties @@ -0,0 +1 @@ + diff --git a/spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/github/GitHubModuleMock.java b/spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/github/GitHubModuleMock.java new file mode 100644 index 0000000..033709a --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/github/GitHubModuleMock.java @@ -0,0 +1,51 @@ +package io.reflectoring.modules.github; + +import io.reflectoring.modules.github.internal.GitHubService; +import org.mockito.Mockito; +import org.springframework.boot.test.context.TestConfiguration; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Primary; + +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.ArgumentMatchers.anyString; +import static org.mockito.BDDMockito.given; +import static org.mockito.Mockito.never; +import static org.mockito.Mockito.verify; + +@TestConfiguration +public class GitHubModuleMock { + + private final GitHubService gitHubServiceMock = Mockito.mock(GitHubService.class); + + @Bean + @Primary + GitHubService gitHubServiceMock() { + return gitHubServiceMock; + } + + public void givenCreateRepositoryReturnsUrl(String url) { + given(gitHubServiceMock.createRepository(any(), any())).willReturn(url); + } + + public void givenRepositoryExists(){ + given(gitHubServiceMock.repositoryExists(anyString(), anyString(), anyString())).willReturn(true); + } + + public void givenRepositoryDoesNotExist(){ + given(gitHubServiceMock.repositoryExists(anyString(), anyString(), anyString())).willReturn(false); + } + + public void assertRepositoryCreated(){ + verify(gitHubServiceMock).createRepository(any(), any()); + } + + public void givenDefaultState(String defaultRepositoryUrl){ + givenRepositoryDoesNotExist(); + givenCreateRepositoryReturnsUrl(defaultRepositoryUrl); + } + + public void assertRepositoryNotCreated(){ + verify(gitHubServiceMock, never()).createRepository(any(), any()); + } + +} diff --git a/spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/mail/EmailModuleMock.java b/spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/mail/EmailModuleMock.java new file mode 100644 index 0000000..81d462e --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/mail/EmailModuleMock.java @@ -0,0 +1,41 @@ +package io.reflectoring.modules.mail; + +import io.reflectoring.modules.mail.api.EmailNotificationService; +import org.mockito.Mockito; +import org.springframework.boot.test.context.TestConfiguration; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Primary; + +import static org.mockito.ArgumentMatchers.anyString; +import static org.mockito.ArgumentMatchers.contains; +import static org.mockito.Mockito.*; + +@TestConfiguration +public class EmailModuleMock { + + private final EmailNotificationService emailNotificationServiceMock = Mockito.mock(EmailNotificationService.class); + + @Bean + @Primary + EmailNotificationService emailNotificationServiceMock() { + return emailNotificationServiceMock; + } + + public void givenSendMailSucceeds() { + // nothing to do, the mock will simply return 0 + } + + public void givenSendMailThrowsError() { + doThrow(new RuntimeException("error when sending mail")) + .when(emailNotificationServiceMock).sendEmail(anyString(), anyString(), anyString()); + } + + public void assertSentMailContains(String repositoryUrl) { + verify(emailNotificationServiceMock).sendEmail(anyString(), anyString(), contains(repositoryUrl)); + } + + public void assertNoMailSent() { + verify(emailNotificationServiceMock, never()).sendEmail(anyString(), anyString(), anyString()); + } + +} diff --git a/spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/rest/RepositoryControllerTest.java b/spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/rest/RepositoryControllerTest.java new file mode 100644 index 0000000..70a2c93 --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/rest/RepositoryControllerTest.java @@ -0,0 +1,69 @@ +package io.reflectoring.modules.rest; + +import io.reflectoring.modules.github.GitHubModuleMock; +import io.reflectoring.modules.mail.EmailModuleMock; +import org.junit.jupiter.api.Test; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest; +import org.springframework.context.annotation.Import; +import org.springframework.test.context.TestPropertySource; +import org.springframework.test.web.servlet.MockMvc; + +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; + +@WebMvcTest +@TestPropertySource(properties = "mail.enabled=false") +@Import({ + GitHubModuleMock.class, + EmailModuleMock.class +}) +class RepositoryControllerTest { + + @Autowired + private MockMvc mockMvc; + + @Autowired + private EmailModuleMock emailModuleMock; + + @Autowired + private GitHubModuleMock gitHubModuleMock; + + @Test + void givenRepositoryDoesNotExist_thenRepositoryIsCreatedSuccessfully() throws Exception { + + String repositoryUrl = "https://github.com/reflectoring/reflectoring.github.io"; + + gitHubModuleMock.givenDefaultState(repositoryUrl); + emailModuleMock.givenSendMailSucceeds(); + + mockMvc.perform(post("/github/repository") + .param("token", "123") + .param("repositoryName", "foo") + .param("organizationName", "bar")) + .andExpect(status().is(200)); + + emailModuleMock.assertSentMailContains(repositoryUrl); + gitHubModuleMock.assertRepositoryCreated(); + } + + @Test + void givenRepositoryExists_thenReturnsBadRequest() throws Exception { + + String repositoryUrl = "https://github.com/reflectoring/reflectoring.github.io"; + + gitHubModuleMock.givenDefaultState(repositoryUrl); + gitHubModuleMock.givenRepositoryExists(); + emailModuleMock.givenSendMailSucceeds(); + + mockMvc.perform(post("/github/repository") + .param("token", "123") + .param("repositoryName", "foo") + .param("organizationName", "bar")) + .andExpect(status().is(400)); + + emailModuleMock.assertNoMailSent(); + gitHubModuleMock.assertRepositoryNotCreated(); + } + +} \ No newline at end of file diff --git a/spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/rest/RepositoryControllerTestWithoutModuleMocks.java b/spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/rest/RepositoryControllerTestWithoutModuleMocks.java new file mode 100644 index 0000000..2e249ed --- /dev/null +++ b/spring-boot/spring-boot-mocking-modules/src/test/java/io/reflectoring/modules/rest/RepositoryControllerTestWithoutModuleMocks.java @@ -0,0 +1,69 @@ +package io.reflectoring.modules.rest; + +import io.reflectoring.modules.github.api.GitHubMutations; +import io.reflectoring.modules.github.api.GitHubQueries; +import io.reflectoring.modules.mail.api.EmailNotificationService; +import org.junit.jupiter.api.Test; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest; +import org.springframework.boot.test.mock.mockito.MockBean; +import org.springframework.test.context.TestPropertySource; +import org.springframework.test.web.servlet.MockMvc; + +import static org.mockito.ArgumentMatchers.*; +import static org.mockito.BDDMockito.given; +import static org.mockito.Mockito.verify; +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status; + +@WebMvcTest +@TestPropertySource(properties = "mail.enabled=false") +class RepositoryControllerTestWithoutModuleMocks { + + @Autowired + private MockMvc mockMvc; + + @MockBean + private GitHubMutations gitHubMutations; + + @MockBean + private GitHubQueries gitHubQueries; + + @MockBean + private EmailNotificationService emailNotificationService; + + @Test + void givenRepositoryDoesNotExist_thenRepositoryIsCreatedSuccessfully() throws Exception { + + String repositoryUrl = "https://github.com/reflectoring/reflectoring.github.io"; + + given(gitHubQueries.repositoryExists( + anyString(), + anyString(), + anyString()) + ).willReturn(false); + + given(gitHubMutations.createRepository( + any(), + any()) + ).willReturn(repositoryUrl); + + mockMvc.perform(post("/github/repository") + .param("token", "123") + .param("repositoryName", "foo") + .param("organizationName", "bar")) + .andExpect(status().is(200)); + + verify(emailNotificationService).sendEmail( + anyString(), + anyString(), + contains(repositoryUrl) + ); + + verify(gitHubMutations).createRepository( + any(), + any() + ); + } + +} \ No newline at end of file