diff --git a/rabbitmq-tutorials/.mvn/wrapper/maven-wrapper.jar b/rabbitmq-tutorials/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 0000000..5fd4d50 Binary files /dev/null and b/rabbitmq-tutorials/.mvn/wrapper/maven-wrapper.jar differ diff --git a/rabbitmq-tutorials/.mvn/wrapper/maven-wrapper.properties b/rabbitmq-tutorials/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000..eb91947 --- /dev/null +++ b/rabbitmq-tutorials/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1 @@ +distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.3/apache-maven-3.3.3-bin.zip \ No newline at end of file diff --git a/rabbitmq-tutorials/README.md b/rabbitmq-tutorials/README.md new file mode 100644 index 0000000..81e56ba --- /dev/null +++ b/rabbitmq-tutorials/README.md @@ -0,0 +1,23 @@ +RabbitMQ Tutorials +------------------ + +This project implements each of the [6 RabbitMQ Tutorials][1] using Spring AMQP. + +Each is a pair of spring boot applications. + +For tutorials 1-5, run the `ReceiverApplication` followed by the `SenderApplication`. + +For tutorial 6, run the `ServerApplication` followed by the `ClientApplication`. + +You can run these within an IDE or use the Spring Boot maven plugin which launches the `Main` class which decides which app to run based on the `runner` system property. + + $ mvn spring-boot:run -Drunner=tut1.Receiver & + $ mvn spring-boot:run -Drunner=tut1.Sender & + + ... + + $ mvn spring-boot:run -Drunner=tut6.Server & + $ mvn spring-boot:run -Drunner=tut6.Client & + + +[1]: https://www.rabbitmq.com/getstarted.html diff --git a/rabbitmq-tutorials/mvnw b/rabbitmq-tutorials/mvnw new file mode 100644 index 0000000..a1ba1bf --- /dev/null +++ b/rabbitmq-tutorials/mvnw @@ -0,0 +1,233 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Maven2 Start Up Batch script +# +# Required ENV vars: +# ------------------ +# JAVA_HOME - location of a JDK home dir +# +# Optional ENV vars +# ----------------- +# M2_HOME - location of maven2's installed home dir +# MAVEN_OPTS - parameters passed to the Java VM when running Maven +# e.g. to debug Maven itself, use +# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +# MAVEN_SKIP_RC - flag to disable loading of mavenrc files +# ---------------------------------------------------------------------------- + +if [ -z "$MAVEN_SKIP_RC" ] ; then + + if [ -f /etc/mavenrc ] ; then + . /etc/mavenrc + fi + + if [ -f "$HOME/.mavenrc" ] ; then + . "$HOME/.mavenrc" + fi + +fi + +# OS specific support. $var _must_ be set to either true or false. +cygwin=false; +darwin=false; +mingw=false +case "`uname`" in + CYGWIN*) cygwin=true ;; + MINGW*) mingw=true;; + Darwin*) darwin=true + # + # Look for the Apple JDKs first to preserve the existing behaviour, and then look + # for the new JDKs provided by Oracle. + # + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L /System/Library/Java/JavaVirtualMachines/CurrentJDK ] ; then + # + # Apple JDKs + # + export JAVA_HOME=/System/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -L "/Library/Java/JavaVirtualMachines/CurrentJDK" ] ; then + # + # Oracle JDKs + # + export JAVA_HOME=/Library/Java/JavaVirtualMachines/CurrentJDK/Contents/Home + fi + + if [ -z "$JAVA_HOME" ] && [ -x "/usr/libexec/java_home" ]; then + # + # Apple JDKs + # + export JAVA_HOME=`/usr/libexec/java_home` + fi + ;; +esac + +if [ -z "$JAVA_HOME" ] ; then + if [ -r /etc/gentoo-release ] ; then + JAVA_HOME=`java-config --jre-home` + fi +fi + +if [ -z "$M2_HOME" ] ; then + ## resolve links - $0 may be a link to maven's home + PRG="$0" + + # need this for relative symlinks + while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG="`dirname "$PRG"`/$link" + fi + done + + saveddir=`pwd` + + M2_HOME=`dirname "$PRG"`/.. + + # make it fully qualified + M2_HOME=`cd "$M2_HOME" && pwd` + + cd "$saveddir" + # echo Using m2 at $M2_HOME +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --unix "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --unix "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --unix "$CLASSPATH"` +fi + +# For Migwn, 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 + +# 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 "$CLASSPATH"` +fi + +# traverses directory structure from process work directory to filesystem root +# first directory with .mvn subdirectory is considered project base directory +find_maven_basedir() { + local basedir=$(pwd) + local wdir=$(pwd) + while [ "$wdir" != '/' ] ; do + if [ -d "$wdir"/.mvn ] ; then + basedir=$wdir + break + fi + wdir=$(cd "$wdir/.."; pwd) + done + echo "${basedir}" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + echo "$(tr -s '\n' ' ' < "$1")" + fi +} + +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-$(find_maven_basedir)} +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# Provide a "standardized" way to retrieve the CLI args that will +# work with both Windows and non-Windows executions. +MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" +export MAVEN_CMD_LINE_ARGS + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +exec "$JAVACMD" \ + $MAVEN_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} "$@" diff --git a/rabbitmq-tutorials/mvnw.cmd b/rabbitmq-tutorials/mvnw.cmd new file mode 100644 index 0000000..2b934e8 --- /dev/null +++ b/rabbitmq-tutorials/mvnw.cmd @@ -0,0 +1,145 @@ +@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 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 + +set MAVEN_CMD_LINE_ARGS=%* + +@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="".\.mvn\wrapper\maven-wrapper.jar"" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CMD_LINE_ARGS% +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% \ No newline at end of file diff --git a/rabbitmq-tutorials/pom.xml b/rabbitmq-tutorials/pom.xml new file mode 100644 index 0000000..6aa5cd5 --- /dev/null +++ b/rabbitmq-tutorials/pom.xml @@ -0,0 +1,101 @@ + + + 4.0.0 + + org.springframework.amqp + rabbit-tutorials + 1.0.0-BUILD-SNAPSHOT + jar + + rabbitmq-tutorials + Spring AMQP Implementations for RabbitMQ Tutorials + + + org.springframework.boot + spring-boot-starter-parent + 1.3.0.RC1 + + + + + UTF-8 + 1.8 + + + + + org.springframework.boot + spring-boot-starter-actuator + + + org.springframework.boot + spring-boot-starter-amqp + + + org.springframework.boot + spring-boot-starter-web + + + + org.springframework.boot + spring-boot-starter-test + test + + + org.springframework.boot + spring-boot-starter-jersey + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + org.springframework.amqp.tutorials.Main + ZIP + + + + + + + + spring-snapshots + Spring Snapshots + https://repo.spring.io/snapshot + + true + + + + spring-milestones + Spring Milestones + https://repo.spring.io/milestone + + false + + + + + + spring-snapshots + Spring Snapshots + https://repo.spring.io/snapshot + + true + + + + spring-milestones + Spring Milestones + https://repo.spring.io/milestone + + false + + + + + diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/Main.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/Main.java new file mode 100644 index 0000000..a5a9937 --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/Main.java @@ -0,0 +1,73 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials; + +/** + * @author Gary Russell + * + */ +public class Main { + + public static void main(String[] args) throws Exception { + String runner = System.getProperty("runner"); + if (runner == null) { + System.err.println("Needs -Drunner"); + System.exit(1); + } + if (runner.equals("tut1.Sender")) { + org.springframework.amqp.tutorials.tut1.sender.SenderApplication.main(args); + } + else if (runner.equals("tut1.Receiver")) { + org.springframework.amqp.tutorials.tut1.receiver.ReceiverApplication.main(args); + } + else if (runner.equals("tut2.Sender")) { + org.springframework.amqp.tutorials.tut2.sender.SenderApplication.main(args); + } + else if (runner.equals("tut2.Receiver")) { + org.springframework.amqp.tutorials.tut2.receiver.ReceiverApplication.main(args); + } + else if (runner.equals("tut3.Sender")) { + org.springframework.amqp.tutorials.tut3.sender.SenderApplication.main(args); + } + else if (runner.equals("tut3.Receiver")) { + org.springframework.amqp.tutorials.tut3.receiver.ReceiverApplication.main(args); + } + else if (runner.equals("tut4.Sender")) { + org.springframework.amqp.tutorials.tut4.sender.SenderApplication.main(args); + } + else if (runner.equals("tut4.Receiver")) { + org.springframework.amqp.tutorials.tut4.receiver.ReceiverApplication.main(args); + } + else if (runner.equals("tut5.Sender")) { + org.springframework.amqp.tutorials.tut5.sender.SenderApplication.main(args); + } + else if (runner.equals("tut5.Receiver")) { + org.springframework.amqp.tutorials.tut5.receiver.ReceiverApplication.main(args); + } + else if (runner.equals("tut6.Client")) { + org.springframework.amqp.tutorials.tut6.client.ClientApplication.main(args); + } + else if (runner.equals("tut6.Server")) { + org.springframework.amqp.tutorials.tut6.server.ServerApplication.main(args); + } + else { + System.err.println("Unexpected runner: " + runner); + System.exit(2); + } + System.exit(0); + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut1/CommonConfig.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut1/CommonConfig.java new file mode 100644 index 0000000..f51be13 --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut1/CommonConfig.java @@ -0,0 +1,34 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut1; + +import org.springframework.amqp.core.Queue; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +/** + * @author Gary Russell + * + */ +@Configuration +public class CommonConfig { + + @Bean + public Queue hello() { + return new Queue("tut.hello"); + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut1/receiver/ReceiverApplication.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut1/receiver/ReceiverApplication.java new file mode 100644 index 0000000..7150ec3 --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut1/receiver/ReceiverApplication.java @@ -0,0 +1,57 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut1.receiver; + +import org.springframework.amqp.rabbit.annotation.RabbitHandler; +import org.springframework.amqp.rabbit.annotation.RabbitListener; +import org.springframework.amqp.tutorials.tut1.CommonConfig; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Import; + +/** + * + * @author Gary Russell + * + */ +@SpringBootApplication +@Import(CommonConfig.class) +public class ReceiverApplication { + + public static void main(String[] args) throws Exception { + ConfigurableApplicationContext receiver = SpringApplication.run(ReceiverApplication.class); + Thread.sleep(10000); + receiver.close(); + } + + @Bean + public Receiver receiver() { + return new Receiver(); + } + + @RabbitListener(queues="tut.hello") + public static class Receiver { + + @RabbitHandler + public void receive(String in) { + System.out.println(" [x] Received '" + in + "'"); + } + + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut1/sender/SenderApplication.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut1/sender/SenderApplication.java new file mode 100644 index 0000000..6225d9c --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut1/sender/SenderApplication.java @@ -0,0 +1,99 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut1.sender; + +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; + +import org.springframework.amqp.core.Queue; +import org.springframework.amqp.rabbit.core.RabbitTemplate; +import org.springframework.amqp.tutorials.tut1.CommonConfig; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.Lifecycle; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Import; + +/** + * @author Gary Russell + * + */ +@Import(CommonConfig.class) +@SpringBootApplication +public class SenderApplication { + + public static void main(String[] args) throws Exception { + ConfigurableApplicationContext sender = SpringApplication.run(SenderApplication.class, args); + sender.start(); + Thread.sleep(10000); + sender.close(); + } + + @Bean + public Sender sender() { + return new Sender(); + } + + public static class Sender implements Lifecycle { + + private ExecutorService executor; + + @Autowired + private RabbitTemplate template; + + @Autowired + private Queue queue; + + @Override + public boolean isRunning() { + return this.executor != null && !this.executor.isShutdown(); + } + + @Override + public void start() { + this.executor = Executors.newSingleThreadExecutor(); + this.executor.execute(new Runnable() { + + @Override + public void run() { + while (true) { + String message = "Hello World!"; + template.convertAndSend(queue.getName(), message); + System.out.println(" [x] Sent '" + message + "'"); + try { + Thread.sleep(1000); + } + catch (InterruptedException e) { + Thread.currentThread().interrupt(); + break; + } + } + } + + }); + + } + + @Override + public void stop() { + this.executor.shutdownNow(); + } + + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut2/CommonConfig.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut2/CommonConfig.java new file mode 100644 index 0000000..57e91af --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut2/CommonConfig.java @@ -0,0 +1,34 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut2; + +import org.springframework.amqp.core.Queue; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +/** + * @author Gary Russell + * + */ +@Configuration +public class CommonConfig { + + @Bean + public Queue hello() { + return new Queue("tut.hello"); + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut2/receiver/ReceiverApplication.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut2/receiver/ReceiverApplication.java new file mode 100644 index 0000000..a112293 --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut2/receiver/ReceiverApplication.java @@ -0,0 +1,82 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut2.receiver; + +import org.springframework.amqp.rabbit.annotation.RabbitHandler; +import org.springframework.amqp.rabbit.annotation.RabbitListener; +import org.springframework.amqp.tutorials.tut2.CommonConfig; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Import; +import org.springframework.util.StopWatch; + +/** + * + * @author Gary Russell + * + */ +@SpringBootApplication +@Import(CommonConfig.class) +public class ReceiverApplication { + + public static void main(String[] args) throws Exception { + ConfigurableApplicationContext receiver = SpringApplication.run(ReceiverApplication.class); + Thread.sleep(60000); + receiver.close(); + } + + @Bean + public Receiver receiver1() { + return new Receiver(1); + } + + @Bean + public Receiver receiver2() { + return new Receiver(2); + } + + @RabbitListener(queues="tut.hello") + public static class Receiver { + + private final int instance; + + public Receiver(int i) { + this.instance = i; + } + + @RabbitHandler + public void receive(String in) throws InterruptedException { + StopWatch watch = new StopWatch(); + watch.start(); + System.out.println("instance " + this.instance + " [x] Received '" + in + "'"); + dowork(in); + watch.stop(); + System.out.println("instance " + this.instance + " [x] Done in " + watch.getTotalTimeSeconds() + "s"); + } + + private void dowork(String in) throws InterruptedException { + for (char ch : in.toCharArray()) { + if (ch == '.') { + Thread.sleep(1000); + } + } + } + + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut2/sender/SenderApplication.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut2/sender/SenderApplication.java new file mode 100644 index 0000000..576b008 --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut2/sender/SenderApplication.java @@ -0,0 +1,111 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut2.sender; + +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; + +import org.springframework.amqp.core.Queue; +import org.springframework.amqp.rabbit.core.RabbitTemplate; +import org.springframework.amqp.tutorials.tut2.CommonConfig; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.Lifecycle; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Import; + +/** + * @author Gary Russell + * + */ +@Import(CommonConfig.class) +@SpringBootApplication +public class SenderApplication { + + public static void main(String[] args) throws Exception { + ConfigurableApplicationContext sender = SpringApplication.run(SenderApplication.class, args); + sender.start(); + Thread.sleep(10000); + sender.close(); + } + + @Bean + public Sender sender() { + return new Sender(); + } + + public static class Sender implements Lifecycle { + + private ExecutorService executor; + + @Autowired + private RabbitTemplate template; + + @Autowired + private Queue queue; + + @Override + public boolean isRunning() { + return this.executor != null && !this.executor.isShutdown(); + } + + @Override + public void start() { + this.executor = Executors.newSingleThreadExecutor(); + this.executor.execute(new Runnable() { + + int dots; + + int count; + + @Override + public void run() { + while (true) { + StringBuilder builder = new StringBuilder("Hello"); + if (this.dots++ == 3) { + this.dots = 1; + } + for (int i = 0; i < this.dots; i++) { + builder.append('.'); + } + builder.append(Integer.toString(++this.count)); + String message = builder.toString(); + template.convertAndSend(queue.getName(), message); + System.out.println(" [x] Sent '" + message + "'"); + try { + Thread.sleep(1000); + } + catch (InterruptedException e) { + Thread.currentThread().interrupt(); + break; + } + } + } + + }); + + } + + @Override + public void stop() { + this.executor.shutdownNow(); + } + + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut3/CommonConfig.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut3/CommonConfig.java new file mode 100644 index 0000000..0295c3e --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut3/CommonConfig.java @@ -0,0 +1,34 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut3; + +import org.springframework.amqp.core.FanoutExchange; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +/** + * @author Gary Russell + * + */ +@Configuration +public class CommonConfig { + + @Bean + public FanoutExchange fanout() { + return new FanoutExchange("tut.fanout"); + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut3/receiver/ReceiverApplication.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut3/receiver/ReceiverApplication.java new file mode 100644 index 0000000..b7d362b --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut3/receiver/ReceiverApplication.java @@ -0,0 +1,107 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut3.receiver; + +import org.springframework.amqp.core.AnonymousQueue; +import org.springframework.amqp.core.Binding; +import org.springframework.amqp.core.BindingBuilder; +import org.springframework.amqp.core.FanoutExchange; +import org.springframework.amqp.core.Queue; +import org.springframework.amqp.rabbit.annotation.RabbitListener; +import org.springframework.amqp.tutorials.tut3.CommonConfig; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Import; +import org.springframework.util.StopWatch; + +/** + * + * @author Gary Russell + * + */ +@SpringBootApplication +@Import(CommonConfig.class) +public class ReceiverApplication { + + public static void main(String[] args) throws Exception { + ConfigurableApplicationContext receiver = SpringApplication.run(ReceiverApplication.class); + Thread.sleep(60000); + receiver.close(); + } + + @Bean + public Queue autoDeleteQueue1() { + return new AnonymousQueue(); + } + + @Bean + public Queue autoDeleteQueue2() { + return new AnonymousQueue(); + } + + @Autowired + private FanoutExchange fanout; + + @Bean + public Binding binding1() { + return BindingBuilder.bind(autoDeleteQueue1()).to(fanout); + } + + @Bean + public Binding binding2() { + return BindingBuilder.bind(autoDeleteQueue2()).to(fanout); + } + + @Bean + public Receiver receiver() { + return new Receiver(); + } + + public static class Receiver { + + @RabbitListener(queues="#{autoDeleteQueue1.name}") + public void receive1(String in) throws InterruptedException { + receive(in, 1); + } + + @RabbitListener(queues="#{autoDeleteQueue2.name}") + public void receive2(String in) throws InterruptedException { + receive(in, 2); + } + + public void receive(String in, int receiver) throws InterruptedException { + StopWatch watch = new StopWatch(); + watch.start(); + System.out.println("instance " + receiver + " [x] Received '" + in + "'"); + dowork(in); + watch.stop(); + System.out.println("instance " + receiver + " [x] Done in " + watch.getTotalTimeSeconds() + "s"); + } + + private void dowork(String in) throws InterruptedException { + for (char ch : in.toCharArray()) { + if (ch == '.') { + Thread.sleep(1000); + } + } + } + + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut3/sender/SenderApplication.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut3/sender/SenderApplication.java new file mode 100644 index 0000000..710ebc8 --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut3/sender/SenderApplication.java @@ -0,0 +1,111 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut3.sender; + +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; + +import org.springframework.amqp.core.FanoutExchange; +import org.springframework.amqp.rabbit.core.RabbitTemplate; +import org.springframework.amqp.tutorials.tut3.CommonConfig; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.Lifecycle; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Import; + +/** + * @author Gary Russell + * + */ +@Import(CommonConfig.class) +@SpringBootApplication +public class SenderApplication { + + public static void main(String[] args) throws Exception { + ConfigurableApplicationContext sender = SpringApplication.run(SenderApplication.class, args); + sender.start(); + Thread.sleep(10000); + sender.close(); + } + + @Bean + public Sender sender() { + return new Sender(); + } + + public static class Sender implements Lifecycle { + + private ExecutorService executor; + + @Autowired + private RabbitTemplate template; + + @Autowired + private FanoutExchange fanout; + + @Override + public boolean isRunning() { + return this.executor != null && !this.executor.isShutdown(); + } + + @Override + public void start() { + this.executor = Executors.newSingleThreadExecutor(); + this.executor.execute(new Runnable() { + + int dots; + + int count; + + @Override + public void run() { + while (true) { + StringBuilder builder = new StringBuilder("Hello"); + if (this.dots++ == 3) { + this.dots = 1; + } + for (int i = 0; i < this.dots; i++) { + builder.append('.'); + } + builder.append(Integer.toString(++this.count)); + String message = builder.toString(); + template.convertAndSend(fanout.getName(), "", message); + System.out.println(" [x] Sent '" + message + "'"); + try { + Thread.sleep(1000); + } + catch (InterruptedException e) { + Thread.currentThread().interrupt(); + break; + } + } + } + + }); + + } + + @Override + public void stop() { + this.executor.shutdownNow(); + } + + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut4/CommonConfig.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut4/CommonConfig.java new file mode 100644 index 0000000..acd4199 --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut4/CommonConfig.java @@ -0,0 +1,34 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut4; + +import org.springframework.amqp.core.DirectExchange; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +/** + * @author Gary Russell + * + */ +@Configuration +public class CommonConfig { + + @Bean + public DirectExchange direct() { + return new DirectExchange("tut.direct"); + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut4/receiver/ReceiverApplication.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut4/receiver/ReceiverApplication.java new file mode 100644 index 0000000..ac849ba --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut4/receiver/ReceiverApplication.java @@ -0,0 +1,117 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut4.receiver; + +import org.springframework.amqp.core.AnonymousQueue; +import org.springframework.amqp.core.Binding; +import org.springframework.amqp.core.BindingBuilder; +import org.springframework.amqp.core.DirectExchange; +import org.springframework.amqp.core.Queue; +import org.springframework.amqp.rabbit.annotation.RabbitListener; +import org.springframework.amqp.tutorials.tut4.CommonConfig; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Import; +import org.springframework.util.StopWatch; + +/** + * + * @author Gary Russell + * + */ +@SpringBootApplication +@Import(CommonConfig.class) +public class ReceiverApplication { + + public static void main(String[] args) throws Exception { + ConfigurableApplicationContext receiver = SpringApplication.run(ReceiverApplication.class); + Thread.sleep(60000); + receiver.close(); + } + + @Bean + public Queue autoDeleteQueue1() { + return new AnonymousQueue(); + } + + @Bean + public Queue autoDeleteQueue2() { + return new AnonymousQueue(); + } + + @Autowired + private DirectExchange direct; + + @Bean + public Binding binding1a() { + return BindingBuilder.bind(autoDeleteQueue1()).to(direct).with("orange"); + } + + @Bean + public Binding binding1b() { + return BindingBuilder.bind(autoDeleteQueue1()).to(direct).with("black"); + } + + @Bean + public Binding binding2a() { + return BindingBuilder.bind(autoDeleteQueue2()).to(direct).with("green"); + } + + @Bean + public Binding binding2b() { + return BindingBuilder.bind(autoDeleteQueue2()).to(direct).with("black"); + } + + @Bean + public Receiver receiver() { + return new Receiver(); + } + + public static class Receiver { + + @RabbitListener(queues="#{autoDeleteQueue1.name}") + public void receive1(String in) throws InterruptedException { + receive(in, 1); + } + + @RabbitListener(queues="#{autoDeleteQueue2.name}") + public void receive2(String in) throws InterruptedException { + receive(in, 2); + } + + public void receive(String in, int receiver) throws InterruptedException { + StopWatch watch = new StopWatch(); + watch.start(); + System.out.println("instance " + receiver + " [x] Received '" + in + "'"); + dowork(in); + watch.stop(); + System.out.println("instance " + receiver + " [x] Done in " + watch.getTotalTimeSeconds() + "s"); + } + + private void dowork(String in) throws InterruptedException { + for (char ch : in.toCharArray()) { + if (ch == '.') { + Thread.sleep(1000); + } + } + } + + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut4/sender/SenderApplication.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut4/sender/SenderApplication.java new file mode 100644 index 0000000..5a2bf10 --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut4/sender/SenderApplication.java @@ -0,0 +1,112 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut4.sender; + +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; + +import org.springframework.amqp.core.DirectExchange; +import org.springframework.amqp.rabbit.core.RabbitTemplate; +import org.springframework.amqp.tutorials.tut4.CommonConfig; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.Lifecycle; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Import; + +/** + * @author Gary Russell + * + */ +@Import(CommonConfig.class) +@SpringBootApplication +public class SenderApplication { + + public static void main(String[] args) throws Exception { + ConfigurableApplicationContext sender = SpringApplication.run(SenderApplication.class, args); + sender.start(); + Thread.sleep(10000); + sender.close(); + } + + @Bean + public Sender sender() { + return new Sender(); + } + + public static class Sender implements Lifecycle { + + private ExecutorService executor; + + @Autowired + private RabbitTemplate template; + + @Autowired + private DirectExchange direct; + + @Override + public boolean isRunning() { + return this.executor != null && !this.executor.isShutdown(); + } + + @Override + public void start() { + this.executor = Executors.newSingleThreadExecutor(); + this.executor.execute(new Runnable() { + + private int index; + + private int count; + + private final String[] keys = {"orange", "black", "green"}; + + @Override + public void run() { + while (true) { + StringBuilder builder = new StringBuilder("Hello to "); + if (++this.index == 3) { + this.index = 0; + } + String key = keys[this.index]; + builder.append(key).append(' '); + builder.append(Integer.toString(++this.count)); + String message = builder.toString(); + template.convertAndSend(direct.getName(), key, message); + System.out.println(" [x] Sent '" + message + "'"); + try { + Thread.sleep(1000); + } + catch (InterruptedException e) { + Thread.currentThread().interrupt(); + break; + } + } + } + + }); + + } + + @Override + public void stop() { + this.executor.shutdownNow(); + } + + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut5/CommonConfig.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut5/CommonConfig.java new file mode 100644 index 0000000..2a3b3dc --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut5/CommonConfig.java @@ -0,0 +1,34 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut5; + +import org.springframework.amqp.core.TopicExchange; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +/** + * @author Gary Russell + * + */ +@Configuration +public class CommonConfig { + + @Bean + public TopicExchange topic() { + return new TopicExchange("tut.topic"); + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut5/receiver/ReceiverApplication.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut5/receiver/ReceiverApplication.java new file mode 100644 index 0000000..cab8bae --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut5/receiver/ReceiverApplication.java @@ -0,0 +1,112 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut5.receiver; + +import org.springframework.amqp.core.AnonymousQueue; +import org.springframework.amqp.core.Binding; +import org.springframework.amqp.core.BindingBuilder; +import org.springframework.amqp.core.Queue; +import org.springframework.amqp.core.TopicExchange; +import org.springframework.amqp.rabbit.annotation.RabbitListener; +import org.springframework.amqp.tutorials.tut5.CommonConfig; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Import; +import org.springframework.util.StopWatch; + +/** + * + * @author Gary Russell + * + */ +@SpringBootApplication +@Import(CommonConfig.class) +public class ReceiverApplication { + + public static void main(String[] args) throws Exception { + ConfigurableApplicationContext receiver = SpringApplication.run(ReceiverApplication.class); + Thread.sleep(60000); + receiver.close(); + } + + @Bean + public Queue autoDeleteQueue1() { + return new AnonymousQueue(); + } + + @Bean + public Queue autoDeleteQueue2() { + return new AnonymousQueue(); + } + + @Autowired + private TopicExchange topic; + + @Bean + public Binding binding1a() { + return BindingBuilder.bind(autoDeleteQueue1()).to(topic).with("*.orange.*"); + } + + @Bean + public Binding binding1b() { + return BindingBuilder.bind(autoDeleteQueue1()).to(topic).with("*.*.rabbit"); + } + + @Bean + public Binding binding2a() { + return BindingBuilder.bind(autoDeleteQueue2()).to(topic).with("lazy.#"); + } + + @Bean + public Receiver receiver() { + return new Receiver(); + } + + public static class Receiver { + + @RabbitListener(queues="#{autoDeleteQueue1.name}") + public void receive1(String in) throws InterruptedException { + receive(in, 1); + } + + @RabbitListener(queues="#{autoDeleteQueue2.name}") + public void receive2(String in) throws InterruptedException { + receive(in, 2); + } + + public void receive(String in, int receiver) throws InterruptedException { + StopWatch watch = new StopWatch(); + watch.start(); + System.out.println("instance " + receiver + " [x] Received '" + in + "'"); + dowork(in); + watch.stop(); + System.out.println("instance " + receiver + " [x] Done in " + watch.getTotalTimeSeconds() + "s"); + } + + private void dowork(String in) throws InterruptedException { + for (char ch : in.toCharArray()) { + if (ch == '.') { + Thread.sleep(1000); + } + } + } + + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut5/sender/SenderApplication.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut5/sender/SenderApplication.java new file mode 100644 index 0000000..69afc5c --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut5/sender/SenderApplication.java @@ -0,0 +1,113 @@ +/* + * 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 + * + * 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. + */ +package org.springframework.amqp.tutorials.tut5.sender; + +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; + +import org.springframework.amqp.core.TopicExchange; +import org.springframework.amqp.rabbit.core.RabbitTemplate; +import org.springframework.amqp.tutorials.tut5.CommonConfig; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.Lifecycle; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Import; + +/** + * @author Gary Russell + * + */ +@Import(CommonConfig.class) +@SpringBootApplication +public class SenderApplication { + + public static void main(String[] args) throws Exception { + ConfigurableApplicationContext sender = SpringApplication.run(SenderApplication.class, args); + sender.start(); + Thread.sleep(10000); + sender.close(); + } + + @Bean + public Sender sender() { + return new Sender(); + } + + public static class Sender implements Lifecycle { + + private ExecutorService executor; + + @Autowired + private RabbitTemplate template; + + @Autowired + private TopicExchange topic; + + @Override + public boolean isRunning() { + return this.executor != null && !this.executor.isShutdown(); + } + + @Override + public void start() { + this.executor = Executors.newSingleThreadExecutor(); + this.executor.execute(new Runnable() { + + private int index; + + private int count; + + private final String[] keys = {"quick.orange.rabbit", "lazy.orange.elephant", "quick.orange.fox", + "lazy.brown.fox", "lazy.pink.rabbit", "quick.brown.fox"}; + + @Override + public void run() { + while (true) { + StringBuilder builder = new StringBuilder("Hello to "); + if (++this.index == keys.length) { + this.index = 0; + } + String key = keys[this.index]; + builder.append(key).append(' '); + builder.append(Integer.toString(++this.count)); + String message = builder.toString(); + template.convertAndSend(topic.getName(), key, message); + System.out.println(" [x] Sent '" + message + "'"); + try { + Thread.sleep(1000); + } + catch (InterruptedException e) { + Thread.currentThread().interrupt(); + break; + } + } + } + + }); + + } + + @Override + public void stop() { + this.executor.shutdownNow(); + } + + } + +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut6/client/ClientApplication.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut6/client/ClientApplication.java new file mode 100644 index 0000000..164175b --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut6/client/ClientApplication.java @@ -0,0 +1,82 @@ +package org.springframework.amqp.tutorials.tut6.client; + +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; + +import org.springframework.amqp.core.DirectExchange; +import org.springframework.amqp.rabbit.core.RabbitTemplate; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.Lifecycle; +import org.springframework.context.annotation.Bean; + +@SpringBootApplication +public class ClientApplication { + + public static void main(String[] args) throws Exception { + ConfigurableApplicationContext client = SpringApplication.run(ClientApplication.class, args); + client.start(); + Thread.sleep(10000); + client.close(); + } + + @Bean + public DirectExchange exchange() { + return new DirectExchange("tut.rpc"); + } + + @Bean + public Sender sender() { + return new Sender(); + } + + public static class Sender implements Lifecycle { + + private ExecutorService executor; + + @Autowired + private RabbitTemplate template; + + @Autowired + private DirectExchange exchange; + + @Override + public boolean isRunning() { + return this.executor != null && !this.executor.isShutdown(); + } + + @Override + public void start() { + this.executor = Executors.newSingleThreadExecutor(); + this.executor.execute(new Runnable() { + + @Override + public void run() { + int start = 0; + while (true) { + System.out.println(" [x] Requesting fib(" + start++ + ")"); + Integer response = (Integer) template.convertSendAndReceive(exchange.getName(), "rpc", start); + System.out.println(" [.] Got '" + response + "'"); + try { + Thread.sleep(1000); + } + catch (InterruptedException e) { + Thread.currentThread().interrupt(); + break; + } + } + } + + }); + + } + + @Override + public void stop() { + this.executor.shutdownNow(); + } + + } +} diff --git a/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut6/server/ServerApplication.java b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut6/server/ServerApplication.java new file mode 100644 index 0000000..db689d4 --- /dev/null +++ b/rabbitmq-tutorials/src/main/java/org/springframework/amqp/tutorials/tut6/server/ServerApplication.java @@ -0,0 +1,59 @@ +package org.springframework.amqp.tutorials.tut6.server; + +import org.springframework.amqp.core.Binding; +import org.springframework.amqp.core.BindingBuilder; +import org.springframework.amqp.core.DirectExchange; +import org.springframework.amqp.core.Queue; +import org.springframework.amqp.rabbit.annotation.RabbitListener; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.ConfigurableApplicationContext; +import org.springframework.context.annotation.Bean; + +@SpringBootApplication +public class ServerApplication { + + public static void main(String[] args) throws Exception { + ConfigurableApplicationContext server = SpringApplication.run(ServerApplication.class, args); + Thread.sleep(60000); + server.close(); + } + + @Bean + public Queue queue() { + return new Queue("tut.rpc.requests"); + } + + @Bean + public DirectExchange exchange() { + return new DirectExchange("tut.rpc"); + } + + @Bean + public Binding binding() { + return BindingBuilder.bind(queue()).to(exchange()).with("rpc"); + } + + @Bean + public Listener listener() { + return new Listener(); + } + + public static class Listener { + + @RabbitListener(queues="tut.rpc.requests") + // @SendTo("tut.rpc.replies") used when the client doesn't set replyTo. + public int fibonacci(int n) { + System.out.println(" [x] Received request for " + n); + int result = fib(n); + System.out.println(" [.] Returned " + result); + return result; + } + + public int fib(int n) { + return n == 0 ? 0 : n == 1 ? 1 : (fib(n - 1) + fib(n - 2)); + } + + } + +} diff --git a/rabbitmq-tutorials/src/main/resources/application.properties b/rabbitmq-tutorials/src/main/resources/application.properties new file mode 100644 index 0000000..cbe617e --- /dev/null +++ b/rabbitmq-tutorials/src/main/resources/application.properties @@ -0,0 +1 @@ +server.port=0