From c65c349b06662e323faec28e6804b1e6f3d4e6a4 Mon Sep 17 00:00:00 2001 From: kimscott Date: Mon, 29 Jul 2019 10:03:58 +0900 Subject: [PATCH] init --- .gitignore | 45 +++ Dockerfile | 4 + cloudbuild.yaml | 88 ++++++ mvnw | 286 ++++++++++++++++++ mvnw.cmd | 161 ++++++++++ pom.xml | 103 +++++++ .../com/example/template/Application.java | 16 + src/main/java/com/example/template/Order.java | 95 ++++++ .../com/example/template/OrderPlaced.java | 93 ++++++ .../com/example/template/OrderRepository.java | 8 + .../com/example/template/OrderService.java | 31 ++ .../config/kafka/KafkaReceiverConfig.java | 50 +++ .../config/kafka/KafkaSenderConfig.java | 41 +++ src/main/resources/application.yml | 33 ++ 14 files changed, 1054 insertions(+) create mode 100644 .gitignore create mode 100644 Dockerfile create mode 100644 cloudbuild.yaml create mode 100644 mvnw create mode 100644 mvnw.cmd create mode 100644 pom.xml create mode 100644 src/main/java/com/example/template/Application.java create mode 100644 src/main/java/com/example/template/Order.java create mode 100644 src/main/java/com/example/template/OrderPlaced.java create mode 100644 src/main/java/com/example/template/OrderRepository.java create mode 100644 src/main/java/com/example/template/OrderService.java create mode 100644 src/main/java/com/example/template/config/kafka/KafkaReceiverConfig.java create mode 100644 src/main/java/com/example/template/config/kafka/KafkaSenderConfig.java create mode 100644 src/main/resources/application.yml diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..b93c1ca --- /dev/null +++ b/.gitignore @@ -0,0 +1,45 @@ +/target/ +/bin/ +/.settings/ +*# +*.iml +*.ipr +*.iws +*.jar +*.sw? +*~ +.#* +.*.md.html +.DS_Store +.classpath +.factorypath +.gradle +.idea +.metadata +.project +.recommenders +.settings +.springBeans +/build +/code +MANIFEST.MF +_site/ +activemq-data +bin +build +build.log +dependency-reduced-pom.xml +dump.rdb +interpolated*.xml +lib/ +manifest.yml +overridedb.* +settings.xml +target +transaction-logs +.flattened-pom.xml +secrets.yml +.gradletasknamecache +.sts4-cache +node_modules +.dist/ \ No newline at end of file diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..26ec245 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,4 @@ +FROM openjdk:8u212-jdk-alpine +COPY target/*SNAPSHOT.jar app.jar +EXPOSE 8080 +ENTRYPOINT ["java","-Xmx400M","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar","--spring.profiles.active=docker"] \ No newline at end of file diff --git a/cloudbuild.yaml b/cloudbuild.yaml new file mode 100644 index 0000000..795498e --- /dev/null +++ b/cloudbuild.yaml @@ -0,0 +1,88 @@ +steps: + ### Test +# - id: 'test' +# name: 'gcr.io/cloud-builders/mvn' +# args: [ +# 'test', +# '-Dspring.profiles.active=test' +# ] + ### Build + - id: 'build' + name: 'gcr.io/cloud-builders/mvn' + args: [ + 'clean', + 'package', + '-Dmaven.test.skip=true' + ] +# waitFor: ['test'] + ### docker Build + - id: 'docker build' + name: 'gcr.io/cloud-builders/docker' + args: + - 'build' + - '--tag=gcr.io/$PROJECT_ID/$_PROJECT_NAME:$COMMIT_SHA' + - '.' + ### Publish + - id: 'publish' + name: 'gcr.io/cloud-builders/docker' + entrypoint: 'bash' + args: + - '-c' + - | + docker push gcr.io/$PROJECT_ID/$_PROJECT_NAME:$COMMIT_SHA + ### deploy + - id: 'deploy' + name: 'gcr.io/cloud-builders/gcloud' + entrypoint: 'bash' + args: + - '-c' + - | + PROJECT=$$(gcloud config get-value core/project) + gcloud container clusters get-credentials "$${CLOUDSDK_CONTAINER_CLUSTER}" \ + --project "$${PROJECT}" \ + --zone "$${CLOUDSDK_COMPUTE_ZONE}" + + cat < \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG="`dirname "$PRG"`/$link" + fi + done + + saveddir=`pwd` + + M2_HOME=`dirname "$PRG"`/.. + + # make it fully qualified + M2_HOME=`cd "$M2_HOME" && pwd` + + cd "$saveddir" + # echo Using m2 at $M2_HOME +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --unix "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --unix "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --unix "$CLASSPATH"` +fi + +# For Mingw, ensure paths are in UNIX format before anything is touched +if $mingw ; then + [ -n "$M2_HOME" ] && + M2_HOME="`(cd "$M2_HOME"; pwd)`" + [ -n "$JAVA_HOME" ] && + JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" + # TODO classpath? +fi + +if [ -z "$JAVA_HOME" ]; then + javaExecutable="`which javac`" + if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then + # readlink(1) is not available as standard on Solaris 10. + readLink=`which readlink` + if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then + if $darwin ; then + javaHome="`dirname \"$javaExecutable\"`" + javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" + else + javaExecutable="`readlink -f \"$javaExecutable\"`" + fi + javaHome="`dirname \"$javaExecutable\"`" + javaHome=`expr "$javaHome" : '\(.*\)/bin'` + JAVA_HOME="$javaHome" + export JAVA_HOME + fi + fi +fi + +if [ -z "$JAVACMD" ] ; then + if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + else + JAVACMD="`which java`" + fi +fi + +if [ ! -x "$JAVACMD" ] ; then + echo "Error: JAVA_HOME is not defined correctly." >&2 + echo " We cannot execute $JAVACMD" >&2 + exit 1 +fi + +if [ -z "$JAVA_HOME" ] ; then + echo "Warning: JAVA_HOME environment variable is not set." +fi + +CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher + +# traverses directory structure from process work directory to filesystem root +# first directory with .mvn subdirectory is considered project base directory +find_maven_basedir() { + + if [ -z "$1" ] + then + echo "Path not specified to find_maven_basedir" + return 1 + fi + + basedir="$1" + wdir="$1" + while [ "$wdir" != '/' ] ; do + if [ -d "$wdir"/.mvn ] ; then + basedir=$wdir + break + fi + # workaround for JBEAP-8937 (on Solaris 10/Sparc) + if [ -d "${wdir}" ]; then + wdir=`cd "$wdir/.."; pwd` + fi + # end of workaround + done + echo "${basedir}" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + echo "$(tr -s '\n' ' ' < "$1")" + fi +} + +BASE_DIR=`find_maven_basedir "$(pwd)"` +if [ -z "$BASE_DIR" ]; then + exit 1; +fi + +########################################################################################## +# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central +# This allows using the maven wrapper in projects that prohibit checking in binary data. +########################################################################################## +if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then + if [ "$MVNW_VERBOSE" = true ]; then + echo "Found .mvn/wrapper/maven-wrapper.jar" + fi +else + if [ "$MVNW_VERBOSE" = true ]; then + echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..." + fi + jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar" + while IFS="=" read key value; do + case "$key" in (wrapperUrl) jarUrl="$value"; break ;; + esac + done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties" + if [ "$MVNW_VERBOSE" = true ]; then + echo "Downloading from: $jarUrl" + fi + wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" + + if command -v wget > /dev/null; then + if [ "$MVNW_VERBOSE" = true ]; then + echo "Found wget ... using wget" + fi + wget "$jarUrl" -O "$wrapperJarPath" + elif command -v curl > /dev/null; then + if [ "$MVNW_VERBOSE" = true ]; then + echo "Found curl ... using curl" + fi + curl -o "$wrapperJarPath" "$jarUrl" + else + if [ "$MVNW_VERBOSE" = true ]; then + echo "Falling back to using Java to download" + fi + javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java" + if [ -e "$javaClass" ]; then + if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then + if [ "$MVNW_VERBOSE" = true ]; then + echo " - Compiling MavenWrapperDownloader.java ..." + fi + # Compiling the Java class + ("$JAVA_HOME/bin/javac" "$javaClass") + fi + if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then + # Running the downloader + if [ "$MVNW_VERBOSE" = true ]; then + echo " - Running MavenWrapperDownloader.java ..." + fi + ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR") + fi + fi + fi +fi +########################################################################################## +# End of extension +########################################################################################## + +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} +if [ "$MVNW_VERBOSE" = true ]; then + echo $MAVEN_PROJECTBASEDIR +fi +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --path --windows "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --windows "$CLASSPATH"` + [ -n "$MAVEN_PROJECTBASEDIR" ] && + MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` +fi + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +exec "$JAVACMD" \ + $MAVEN_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" diff --git a/mvnw.cmd b/mvnw.cmd new file mode 100644 index 0000000..e5cfb0a --- /dev/null +++ b/mvnw.cmd @@ -0,0 +1,161 @@ +@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 Maven2 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 key stroke 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 my 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/0.4.2/maven-wrapper-0.4.2.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% ( + echo Found %WRAPPER_JAR% +) else ( + echo Couldn't find %WRAPPER_JAR%, downloading it ... + echo Downloading from: %DOWNLOAD_URL% + powershell -Command "(New-Object Net.WebClient).DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')" + echo Finished downloading %WRAPPER_JAR% +) +@REM End of extension + +%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/pom.xml b/pom.xml new file mode 100644 index 0000000..8580754 --- /dev/null +++ b/pom.xml @@ -0,0 +1,103 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 2.1.1.RELEASE + + + com.example + boot-camp-orders + 0.0.1-SNAPSHOT + boot-camp-orders + Demo project for Spring Boot + + + 1.8 + Greenwich.RELEASE + + + + + org.springframework.boot + spring-boot-starter-data-rest + + + org.springframework.kafka + spring-kafka + + + org.springframework.boot + spring-boot-starter-data-jpa + + + com.h2database + h2 + runtime + + + org.springframework.boot + spring-boot-starter-test + test + + + + org.springframework.cloud + spring-cloud-stream-binder-kafka + + + + org.springframework.cloud + spring-cloud-stream-reactive + + + org.springframework.kafka + spring-kafka + + + + com.google.code.gson + gson + 2.8.5 + compile + + + + org.apache.commons + commons-lang3 + 3.8.1 + + + + org.apache.httpcomponents + httpclient + 4.3.4 + + + + + + + + + org.springframework.cloud + spring-cloud-dependencies + ${spring-cloud.version} + pom + import + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + \ No newline at end of file diff --git a/src/main/java/com/example/template/Application.java b/src/main/java/com/example/template/Application.java new file mode 100644 index 0000000..7830f6d --- /dev/null +++ b/src/main/java/com/example/template/Application.java @@ -0,0 +1,16 @@ +package com.example.template; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ApplicationContext; + +@SpringBootApplication +public class Application { + + protected static ApplicationContext applicationContext; + public static void main(String[] args) { + applicationContext = SpringApplication.run(Application.class, args); + } + +} + diff --git a/src/main/java/com/example/template/Order.java b/src/main/java/com/example/template/Order.java new file mode 100644 index 0000000..ca45509 --- /dev/null +++ b/src/main/java/com/example/template/Order.java @@ -0,0 +1,95 @@ +package com.example.template; + +import com.fasterxml.jackson.core.JsonProcessingException; +import com.fasterxml.jackson.databind.ObjectMapper; +import org.apache.kafka.clients.producer.ProducerRecord; +import org.springframework.beans.BeanUtils; +import org.springframework.kafka.core.KafkaTemplate; + +import javax.persistence.*; + +@Entity +@Table(name = "order_table") +public class Order { + + @Id + @GeneratedValue + private Long id; + private Long productId; + private String productName; + private int quantity; + private int price; + private String customerName; + private String customerAddr; + + /** + * 주문이 들어옴 + */ + @PostPersist + private void publishOrderPlaced() { + KafkaTemplate kafkaTemplate = Application.applicationContext.getBean(KafkaTemplate.class); + + ObjectMapper objectMapper = new ObjectMapper(); + String json = null; + + OrderPlaced orderPlaced = new OrderPlaced(); + try { + orderPlaced.setOrderId(id); + BeanUtils.copyProperties(this, orderPlaced); + json = objectMapper.writeValueAsString(orderPlaced); + } catch (JsonProcessingException e) { + throw new RuntimeException("JSON format exception", e); + } + + ProducerRecord producerRecord = new ProducerRecord<>("eventTopic", json); + kafkaTemplate.send(producerRecord); + } + + public Long getProductId() { + return productId; + } + + public void setProductId(Long productId) { + this.productId = productId; + } + + public String getProductName() { + return productName; + } + + public void setProductName(String productName) { + this.productName = productName; + } + + public int getQuantity() { + return quantity; + } + + public void setQuantity(int quantity) { + this.quantity = quantity; + } + + public int getPrice() { + return price; + } + + public void setPrice(int price) { + this.price = price; + } + + public String getCustomerName() { + return customerName; + } + + public void setCustomerName(String customerName) { + this.customerName = customerName; + } + + public String getCustomerAddr() { + return customerAddr; + } + + public void setCustomerAddr(String customerAddr) { + this.customerAddr = customerAddr; + } +} \ No newline at end of file diff --git a/src/main/java/com/example/template/OrderPlaced.java b/src/main/java/com/example/template/OrderPlaced.java new file mode 100644 index 0000000..350c672 --- /dev/null +++ b/src/main/java/com/example/template/OrderPlaced.java @@ -0,0 +1,93 @@ +package com.example.template; + +import java.io.Serializable; + +public class OrderPlaced implements Serializable { + + private String type; + private String stateMessage = "주문이 들어옴"; + + private Long productId; + private Long orderId; + private String productName; + private int quantity; + private int price; + private String customerName; + private String customerAddr; + + public OrderPlaced(){ + this.setType(this.getClass().getSimpleName()); + } + + public String getType() { + return type; + } + + public void setType(String type) { + this.type = type; + } + + public String getStateMessage() { + return stateMessage; + } + + public void setStateMessage(String stateMessage) { + this.stateMessage = stateMessage; + } + + public Long getProductId() { + return productId; + } + + public void setProductId(Long productId) { + this.productId = productId; + } + + public Long getOrderId() { + return orderId; + } + + public void setOrderId(Long orderId) { + this.orderId = orderId; + } + + public String getProductName() { + return productName; + } + + public void setProductName(String productName) { + this.productName = productName; + } + + public int getQuantity() { + return quantity; + } + + public void setQuantity(int quantity) { + this.quantity = quantity; + } + + public int getPrice() { + return price; + } + + public void setPrice(int price) { + this.price = price; + } + + public String getCustomerName() { + return customerName; + } + + public void setCustomerName(String customerName) { + this.customerName = customerName; + } + + public String getCustomerAddr() { + return customerAddr; + } + + public void setCustomerAddr(String customerAddr) { + this.customerAddr = customerAddr; + } +} diff --git a/src/main/java/com/example/template/OrderRepository.java b/src/main/java/com/example/template/OrderRepository.java new file mode 100644 index 0000000..d743f57 --- /dev/null +++ b/src/main/java/com/example/template/OrderRepository.java @@ -0,0 +1,8 @@ +package com.example.template; + +import org.springframework.data.repository.PagingAndSortingRepository; + +public interface OrderRepository extends PagingAndSortingRepository { + +} + diff --git a/src/main/java/com/example/template/OrderService.java b/src/main/java/com/example/template/OrderService.java new file mode 100644 index 0000000..54cb7d1 --- /dev/null +++ b/src/main/java/com/example/template/OrderService.java @@ -0,0 +1,31 @@ +package com.example.template; + +import com.fasterxml.jackson.databind.DeserializationFeature; +import com.fasterxml.jackson.databind.ObjectMapper; +import org.apache.kafka.clients.consumer.ConsumerRecord; +import org.apache.kafka.clients.producer.ProducerRecord; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.kafka.annotation.KafkaListener; +import org.springframework.kafka.core.KafkaTemplate; +import org.springframework.messaging.handler.annotation.Payload; +import org.springframework.stereotype.Service; + +import java.io.IOException; +import java.util.Optional; + +@Service +public class OrderService { + + @Autowired + private KafkaTemplate kafkaTemplate; + + @Autowired + private OrderRepository orderRepository; + + /** + */ +// @KafkaListener(topics = "eventTopic") + public void onDeliveryCompleted(@Payload String message, ConsumerRecord consumerRecord) { + System.out.println("##### listener : " + message); + } +} diff --git a/src/main/java/com/example/template/config/kafka/KafkaReceiverConfig.java b/src/main/java/com/example/template/config/kafka/KafkaReceiverConfig.java new file mode 100644 index 0000000..c84e4c0 --- /dev/null +++ b/src/main/java/com/example/template/config/kafka/KafkaReceiverConfig.java @@ -0,0 +1,50 @@ +package com.example.template.config.kafka; + +import java.util.HashMap; +import java.util.Map; + +import org.apache.kafka.clients.consumer.ConsumerConfig; +import org.apache.kafka.common.serialization.StringDeserializer; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.kafka.annotation.EnableKafka; +import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory; +import org.springframework.kafka.config.KafkaListenerContainerFactory; +import org.springframework.kafka.core.ConsumerFactory; +import org.springframework.kafka.core.DefaultKafkaConsumerFactory; +import org.springframework.kafka.listener.ConcurrentMessageListenerContainer; + +@EnableKafka +@Configuration +public class KafkaReceiverConfig { + + @Value("${spring.kafka.bootstrap-servers}") + private String bootstrapServers; + + @Bean + public Map consumerConfigs() { + Map props = new HashMap<>(); + props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, bootstrapServers); + props.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class); + props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class); + props.put(ConsumerConfig.GROUP_ID_CONFIG, "orders"); + props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest"); + props.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, true); + + return props; + } + + @Bean + public ConsumerFactory consumerFactory() { + return new DefaultKafkaConsumerFactory<>(consumerConfigs()); + } + + @Bean + public KafkaListenerContainerFactory> kafkaListenerContainerFactory() { + ConcurrentKafkaListenerContainerFactory factory = new ConcurrentKafkaListenerContainerFactory<>(); + factory.setConsumerFactory(consumerFactory()); + return factory; + } + +} diff --git a/src/main/java/com/example/template/config/kafka/KafkaSenderConfig.java b/src/main/java/com/example/template/config/kafka/KafkaSenderConfig.java new file mode 100644 index 0000000..8f6442a --- /dev/null +++ b/src/main/java/com/example/template/config/kafka/KafkaSenderConfig.java @@ -0,0 +1,41 @@ +package com.example.template.config.kafka; + +import java.util.HashMap; +import java.util.Map; + +import org.apache.kafka.clients.producer.ProducerConfig; +import org.apache.kafka.common.serialization.StringSerializer; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.kafka.core.DefaultKafkaProducerFactory; +import org.springframework.kafka.core.KafkaTemplate; +import org.springframework.kafka.core.ProducerFactory; + +@Configuration +public class KafkaSenderConfig { + + @Value("${spring.kafka.bootstrap-servers}") + private String bootstrapServers; + + @Bean + public Map producerConfigs() { + Map props = new HashMap(); + props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, bootstrapServers); + props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class); + + props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, StringSerializer.class); + return props; + } + + @Bean + public ProducerFactory producerFactory() { + return new DefaultKafkaProducerFactory(producerConfigs()); + } + + @Bean + public KafkaTemplate kafkaTemplate() { + return new KafkaTemplate(producerFactory()); + } + +} diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml new file mode 100644 index 0000000..bbd743c --- /dev/null +++ b/src/main/resources/application.yml @@ -0,0 +1,33 @@ +server: + port: 8080 + + +eventTopic: eventTopic + +--- +spring: + profiles: default + kafka: + bootstrap-servers: localhost:9092 + consumer: + enable-auto-commit: true + jpa: + properties: + hibernate: + show_sql: true + format_sql: true + +logging: + level: + org: + hibernate: + type: trace +server: + port: 8081 +--- +spring: + profiles: docker + kafka: + bootstrap-servers: my-kafka.kafka.svc.cluster.local:9092 + consumer: + enable-auto-commit: true