diff --git a/aws/spring-cloud-caching-redis/Dockerfile b/aws/spring-cloud-caching-redis/Dockerfile new file mode 100644 index 0000000..f5b6f23 --- /dev/null +++ b/aws/spring-cloud-caching-redis/Dockerfile @@ -0,0 +1,5 @@ +FROM --platform=linux/amd64 adoptopenjdk/openjdk11:jre-11.0.10_9-alpine +ARG JAR_FILE=build/libs/*.jar +COPY ${JAR_FILE} service.jar +EXPOSE 8080 +ENTRYPOINT [ "sh", "-c", "java -jar -XX:+UseContainerSupport -XX:MaxRAMPercentage=75.0 service.jar" ] diff --git a/aws/spring-cloud-caching-redis/README.md b/aws/spring-cloud-caching-redis/README.md new file mode 100644 index 0000000..f69b0d6 --- /dev/null +++ b/aws/spring-cloud-caching-redis/README.md @@ -0,0 +1,4 @@ +# Caching In Spring Boot Application with ElastiCache for Redis + +* This example showcases how you can configure spring cache and connect it with +AWS ElastiCache diff --git a/aws/spring-cloud-caching-redis/build.gradle b/aws/spring-cloud-caching-redis/build.gradle new file mode 100644 index 0000000..b46d9a0 --- /dev/null +++ b/aws/spring-cloud-caching-redis/build.gradle @@ -0,0 +1,44 @@ +plugins { + id 'org.springframework.boot' version '2.4.5' + id 'io.spring.dependency-management' version '1.0.11.RELEASE' + id 'java' +} + +group = 'io.reflectoring' +version = '0.0.1-SNAPSHOT' +sourceCompatibility = '11' + +configurations { + compileOnly { + extendsFrom annotationProcessor + } +} + +repositories { + mavenCentral() +} + +dependencies { + implementation 'org.springframework.boot:spring-boot-starter-data-jpa' + implementation 'org.springframework.boot:spring-boot-starter-validation' + implementation 'org.springframework.boot:spring-boot-starter-web' + implementation 'org.springframework.boot:spring-boot-starter-cache' + implementation 'org.springframework.boot:spring-boot-starter-data-redis' + implementation 'io.awspring.cloud:spring-cloud-starter-aws' +// implementation 'com.amazonaws:aws-java-sdk-cloudformation' + implementation 'com.amazonaws:aws-java-sdk-elasticache' + compileOnly 'org.projectlombok:lombok' + runtimeOnly 'com.h2database:h2' + annotationProcessor 'org.projectlombok:lombok' + testImplementation 'org.springframework.boot:spring-boot-starter-test' +} + +dependencyManagement { + imports { + mavenBom 'io.awspring.cloud:spring-cloud-aws-dependencies:2.3.1' + } +} + +test { + useJUnitPlatform() +} diff --git a/aws/spring-cloud-caching-redis/gradle/wrapper/gradle-wrapper.jar b/aws/spring-cloud-caching-redis/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..e708b1c Binary files /dev/null and b/aws/spring-cloud-caching-redis/gradle/wrapper/gradle-wrapper.jar differ diff --git a/aws/spring-cloud-caching-redis/gradle/wrapper/gradle-wrapper.properties b/aws/spring-cloud-caching-redis/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..442d913 --- /dev/null +++ b/aws/spring-cloud-caching-redis/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,5 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-bin.zip +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/aws/spring-cloud-caching-redis/gradlew b/aws/spring-cloud-caching-redis/gradlew new file mode 100755 index 0000000..4f906e0 --- /dev/null +++ b/aws/spring-cloud-caching-redis/gradlew @@ -0,0 +1,185 @@ +#!/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/aws/spring-cloud-caching-redis/gradlew.bat b/aws/spring-cloud-caching-redis/gradlew.bat new file mode 100644 index 0000000..107acd3 --- /dev/null +++ b/aws/spring-cloud-caching-redis/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/aws/spring-cloud-caching-redis/settings.gradle b/aws/spring-cloud-caching-redis/settings.gradle new file mode 100644 index 0000000..43a95ed --- /dev/null +++ b/aws/spring-cloud-caching-redis/settings.gradle @@ -0,0 +1 @@ +rootProject.name = 'spring-cloud-redis' diff --git a/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/SpringCloudRedisApplication.java b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/SpringCloudRedisApplication.java new file mode 100644 index 0000000..1975781 --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/SpringCloudRedisApplication.java @@ -0,0 +1,12 @@ +package io.reflectoring.springcloudredis; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class SpringCloudRedisApplication { + + public static void main(String[] args) { + SpringApplication.run(SpringCloudRedisApplication.class, args); + } +} diff --git a/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/configuration/EnableCache.java b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/configuration/EnableCache.java new file mode 100644 index 0000000..5655b53 --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/configuration/EnableCache.java @@ -0,0 +1,10 @@ +package io.reflectoring.springcloudredis.configuration; + +import org.springframework.cache.annotation.EnableCaching; +import org.springframework.context.annotation.Configuration; + +@Configuration +@EnableCaching +public class EnableCache { + +} diff --git a/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/controller/ProductController.java b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/controller/ProductController.java new file mode 100644 index 0000000..e08f41b --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/controller/ProductController.java @@ -0,0 +1,41 @@ +package io.reflectoring.springcloudredis.controller; + +import io.reflectoring.springcloudredis.entity.Product; +import io.reflectoring.springcloudredis.model.ProductInput; +import io.reflectoring.springcloudredis.service.ProductService; +import lombok.AllArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.web.bind.annotation.*; + +import javax.validation.Valid; +import java.util.List; + +@Slf4j(topic = "PRODUCT_CONTROLLER") +@RestController +@RequestMapping("/product") +@AllArgsConstructor +public class ProductController { + private final ProductService productService; + + @GetMapping("/{id}") + public Product getProduct(@PathVariable String id){ + return productService.getProduct(id); + } + + @DeleteMapping("/{id}") + public void deleteProduct(@PathVariable String id){ + productService.deleteProduct(id); + } + + @PutMapping("/{id}") + public Product updateProduct(@PathVariable String id, @RequestBody @Valid ProductInput input){ + return productService.updateProduct(id, input); + } + + @PostMapping + public Product addProduct(@RequestBody @Valid ProductInput input){ + return productService.addProduct(input); + } + + +} diff --git a/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/controller/UserController.java b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/controller/UserController.java new file mode 100644 index 0000000..9f061c2 --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/controller/UserController.java @@ -0,0 +1,24 @@ +package io.reflectoring.springcloudredis.controller; + +import io.reflectoring.springcloudredis.entity.User; +import io.reflectoring.springcloudredis.service.UserService; +import lombok.AllArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +@Slf4j(topic = "PRODUCT_CONTROLLER") +@RestController +@RequestMapping("/user") +@AllArgsConstructor +public class UserController { + + private final UserService userService; + + @GetMapping("/{id}") + public User getUser(@PathVariable String id) { + return userService.getUser(id); + } +} diff --git a/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/entity/Category.java b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/entity/Category.java new file mode 100644 index 0000000..fd1fd49 --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/entity/Category.java @@ -0,0 +1,12 @@ +package io.reflectoring.springcloudredis.entity; + +import java.io.Serializable; + +public enum Category implements Serializable { + MOBILE, + TV_APPLIANCES, + MEN_FASHION, + WOMEN_FASHION, + BOOKS, + BEAUTY +} diff --git a/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/entity/Product.java b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/entity/Product.java new file mode 100644 index 0000000..b62060a --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/entity/Product.java @@ -0,0 +1,44 @@ +package io.reflectoring.springcloudredis.entity; + +import lombok.Getter; +import lombok.Setter; + +import javax.persistence.*; +import java.io.Serializable; +import java.time.LocalDateTime; + +@Entity +@Getter +@Setter +public class Product implements Serializable { + @Id + private String id; + + private String name; + + private Double price; + + private LocalDateTime manufacturingDate; + + @Transient + private Object data; + + private Double weight; + + @Embedded + private Dimension dimension; + + @Enumerated(EnumType.STRING) + private Category category; + + @Embeddable + @Getter + @Setter + public static class Dimension implements Serializable { + private Double height; + + private Double width; + } + + +} diff --git a/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/entity/User.java b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/entity/User.java new file mode 100644 index 0000000..38ecef3 --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/entity/User.java @@ -0,0 +1,20 @@ +package io.reflectoring.springcloudredis.entity; + +import lombok.Getter; +import lombok.Setter; + +import javax.persistence.Entity; +import javax.persistence.Id; +import java.io.Serializable; + +@Entity +@Getter +@Setter +public class User implements Serializable { + @Id + private String id; + + private String firstName; + + private String lastName; +} diff --git a/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/model/ProductInput.java b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/model/ProductInput.java new file mode 100644 index 0000000..718e680 --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/model/ProductInput.java @@ -0,0 +1,23 @@ +package io.reflectoring.springcloudredis.model; + +import io.reflectoring.springcloudredis.entity.Category; +import lombok.Getter; +import lombok.Setter; + +import javax.validation.constraints.NotBlank; +import javax.validation.constraints.NotNull; + +@Getter +@Setter +public class ProductInput { + + @NotBlank + private String name; + + @NotNull + private Double price; + + private Double weight; + + private Category category; +} diff --git a/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/repository/ProductRepository.java b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/repository/ProductRepository.java new file mode 100644 index 0000000..7120831 --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/repository/ProductRepository.java @@ -0,0 +1,9 @@ +package io.reflectoring.springcloudredis.repository; + +import io.reflectoring.springcloudredis.entity.Product; +import org.springframework.data.jpa.repository.JpaRepository; +import org.springframework.stereotype.Repository; + +@Repository +public interface ProductRepository extends JpaRepository { +} diff --git a/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/repository/UserRepository.java b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/repository/UserRepository.java new file mode 100644 index 0000000..ee78a1f --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/repository/UserRepository.java @@ -0,0 +1,9 @@ +package io.reflectoring.springcloudredis.repository; + +import io.reflectoring.springcloudredis.entity.User; +import org.springframework.data.jpa.repository.JpaRepository; +import org.springframework.stereotype.Repository; + +@Repository +public interface UserRepository extends JpaRepository { +} diff --git a/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/service/ProductService.java b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/service/ProductService.java new file mode 100644 index 0000000..e5ded28 --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/service/ProductService.java @@ -0,0 +1,52 @@ +package io.reflectoring.springcloudredis.service; + +import io.reflectoring.springcloudredis.entity.Category; +import io.reflectoring.springcloudredis.entity.Product; +import io.reflectoring.springcloudredis.model.ProductInput; +import io.reflectoring.springcloudredis.repository.ProductRepository; +import lombok.AllArgsConstructor; +import org.springframework.cache.annotation.CacheConfig; +import org.springframework.cache.annotation.CacheEvict; +import org.springframework.cache.annotation.CachePut; +import org.springframework.cache.annotation.Cacheable; +import org.springframework.stereotype.Service; + +import java.util.Objects; + +@Service +@AllArgsConstructor +@CacheConfig(cacheNames = "product-cache") +public class ProductService { + private final ProductRepository repository; + + @Cacheable + public Product getProduct(String id) { + return repository.findById(id).orElseThrow(()-> + new RuntimeException("No such product found with id")); + } + + public Product addProduct(ProductInput productInput){ + var product = new Product(); + product.setName(productInput.getName()); + product.setPrice(productInput.getPrice()); + product.setWeight(product.getWeight()); + product.setCategory(Objects.isNull(productInput.getCategory())? Category.BOOKS: productInput.getCategory()); + return repository.save(product); + } + + @CacheEvict + public void deleteProduct(String id) { + repository.deleteById(id); + } + + @CachePut(key = "#id") + public Product updateProduct(String id, ProductInput productInput) { + var product = new Product(); + product.setId(id); + product.setName(productInput.getName()); + product.setPrice(productInput.getPrice()); + product.setWeight(product.getWeight()); + product.setCategory(Objects.isNull(productInput.getCategory())? Category.BOOKS: productInput.getCategory()); + return repository.save(product); + } +} diff --git a/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/service/UserService.java b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/service/UserService.java new file mode 100644 index 0000000..0a6f64e --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/java/io/reflectoring/springcloudredis/service/UserService.java @@ -0,0 +1,22 @@ +package io.reflectoring.springcloudredis.service; + +import io.reflectoring.springcloudredis.entity.User; +import io.reflectoring.springcloudredis.repository.UserRepository; +import lombok.AllArgsConstructor; +import org.springframework.cache.annotation.CacheConfig; +import org.springframework.cache.annotation.Cacheable; +import org.springframework.stereotype.Service; + +@Service +@AllArgsConstructor +@CacheConfig(cacheNames = "product-cache") +public class UserService { + + private final UserRepository repository; + + @Cacheable + public User getUser(String id){ + return repository.findById(id).orElseThrow(()-> + new RuntimeException("No such user found with id")); + } +} diff --git a/aws/spring-cloud-caching-redis/src/main/resources/application.yaml b/aws/spring-cloud-caching-redis/src/main/resources/application.yaml new file mode 100644 index 0000000..ac41674 --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/resources/application.yaml @@ -0,0 +1,24 @@ +spring: + datasource: + initialization-mode: always + application: + name: spring-cloud-redis + jpa: + show-sql: true + generate-ddl: true + hibernate: + ddl-auto: create-drop +#cloud: +# aws: +# stack: +# name: spring-cache-2 +cloud: + aws: + elasticache: + clusters: + - + name: product-cache + expiration: 100 + - + name: user-cache + expiration: 6000 diff --git a/aws/spring-cloud-caching-redis/src/main/resources/data.sql b/aws/spring-cloud-caching-redis/src/main/resources/data.sql new file mode 100644 index 0000000..eb6f4b5 --- /dev/null +++ b/aws/spring-cloud-caching-redis/src/main/resources/data.sql @@ -0,0 +1,39 @@ +insert into product +(id, name, price, manufacturing_date, weight, height, width, category) +values +('prod_1', 'one plus 8T', 100, now(), 2.2, 3.4, 5.4, 'MOBILE'); + +insert into product +(id, name, price, manufacturing_date, weight, height, width, category) +values +('prod_2', 'Samsung 100 S', 200, now(), 5.6, 7.9, 4.3, 'MOBILE'); + +insert into product +(id, name, price, manufacturing_date, weight, height, width, category) +values +('prod_3', 'Armani jacket size 32', 1100, now(), 1.3, 10.4, 29.5, 'MEN_FASHION'); + +insert into product +(id, name, price, manufacturing_date, weight, height, width, category) +values +('prod_4', 'Zara purse', 500, now(), 3.7, 50.6, 70.6, 'WOMEN_FASHION'); + +insert into product +(id, name, price, manufacturing_date, weight, height, width, category) +values +('prod_5', 'Sony Bravia ', 2000, now(), 25.5, 48.8, 25.9, 'TV_APPLIANCES'); + +insert into product +(id, name, price, manufacturing_date, weight, height, width, category) +values +('prod_6', 'zara jacket green color', 1500, now(), 1.3, 10.4, 29.5, 'MEN_FASHION'); + +insert into user +(id, first_name, last_name) +values +('user_1', 'john', 'doe'); + +insert into user +(id, first_name, last_name) +values +('user_2', 'richard', 'mayor'); diff --git a/build-all.sh b/build-all.sh index fdb4d7c..fad5988 100755 --- a/build-all.sh +++ b/build-all.sh @@ -86,6 +86,8 @@ if [[ "$MODULE" == "module6" ]] then # ADD NEW MODULES HERE # (add new modules above the rest so you get quicker feedback if it fails) + build_gradle_module "aws/spring-cloud-caching-redis" + build maven_module "spring-boot/spring-boot-camel" build_maven_module "logging/spring-boot" build_maven_module "logging/logback" build_maven_module "logging/log4j" @@ -98,9 +100,6 @@ fi if [[ "$MODULE" == "module5" ]] then - # ADD NEW MODULES HERE - # (add new modules above the rest so you get quicker feedback if it fails) - build maven_module "spring-boot/spring-boot-camel" build maven_module "aws/aws-dynamodb" build_maven_module "spring-boot/spring-boot-testconfiguration" build_maven_module "aws/springcloudrds"