Monday 14 March 2016

AMQP Tutorial 1

This is tutorial from Message Driven Architecture.

pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.springframework.integration.samples</groupId>
<artifactId>eda-with-spring</artifactId>
<packaging>jar</packaging>
<version>1.0.0.BUILD-SNAPSHOT</version>
<name>Event Driven Architecture with Spring</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.test.failure.ignore>false</maven.test.failure.ignore>
<!-- versions for commonly-used dependencies -->
<org.apache.activemq.version>5.4.2</org.apache.activemq.version>
<!--
<cglib.version>2.2</cglib.version>
-->
<junit.version>4.7</junit.version>
<log4j.version>1.2.12</log4j.version>
<!--
<hsqldb.version>1.8.0.10</hsqldb.version>
<org.aspectj.version>1.6.5</org.aspectj.version>
-->
<org.easymock.version>2.3</org.easymock.version>
<!--
<org.eclipse.jdt.core.version>3.4.2.v_883_R34x</org.eclipse.jdt.core.version>
-->
<org.mockito.version>1.8.4</org.mockito.version>
<!--
<org.hamcrest.version>1.1</org.hamcrest.version>
<org.slf4j.version>1.5.10</org.slf4j.version>
-->
<org.springframework.version>3.0.5.RELEASE</org.springframework.version>
<org.springframework.batch.version>2.1.2.RELEASE</org.springframework.batch.version>
<org.springframework.integration.version>2.0.3.RELEASE</org.springframework.integration.version>
</properties>
<dependencies>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.4</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>javax.activation</groupId>
<artifactId>activation</artifactId>
<version>1.1.1</version>
<optional>true</optional>
</dependency>
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.1</version>
<!--<scope>provided</scope>-->
</dependency>
<!-- dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.1</version>
<optional>true</optional>
</dependency -->
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-core</artifactId>
<version>${org.apache.activemq.version}</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-asm</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-event</artifactId>
<version>${org.springframework.integration.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-file</artifactId>
<version>${org.springframework.integration.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-groovy</artifactId>
<version>${org.springframework.integration.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-http</artifactId>
<version>${org.springframework.integration.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-jms</artifactId>
<version>${org.springframework.integration.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-mail</artifactId>
<version>${org.springframework.integration.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-ws</artifactId>
<version>${org.springframework.integration.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-xml</artifactId>
<version>${org.springframework.integration.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-xmpp</artifactId>
<version>${org.springframework.integration.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.batch</groupId>
<artifactId>spring-batch-core</artifactId>
<version>${org.springframework.batch.version}</version>
<exclusions>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
</exclusion>
<exclusion>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</exclusion>
</exclusions>
</dependency>
<!-- test-scoped dependencies -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.easymock</groupId>
<artifactId>easymock</artifactId>
<version>${org.easymock.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.easymock</groupId>
<artifactId>easymockclassextension</artifactId>
<version>${org.easymock.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-all</artifactId>
<version>${org.mockito.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${org.springframework.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-test</artifactId>
<version>${org.springframework.integration.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<resources>
<resource>
<directory>${project.basedir}/src/main/java</directory>
<includes>
<include>**/*</include>
</includes>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</resource>
<resource>
<directory>${project.basedir}/src/main/resources</directory>
<includes>
<include>**/*</include>
</includes>
</resource>
</resources>
<testResources>
<testResource>
<directory>${project.basedir}/src/test/java</directory>
<includes>
<include>**/*</include>
</includes>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</testResource>
<testResource>
<directory>${project.basedir}/src/test/resources</directory>
<includes>
<include>**/*</include>
</includes>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</testResource>
</testResources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.6</source>
<target>1.6</target>
<compilerArgument>-Xlint:all</compilerArgument>
<showWarnings>true</showWarnings>
<showDeprecation>false</showDeprecation>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>repository.springframework.maven.release</id>
<name>Spring Framework Maven Release Repository</name>
<url>http://maven.springframework.org/release</url>
</repository>
<repository>
<id>repository.springframework.maven.milestone</id>
<name>Spring Framework Maven Milestone Repository</name>
<url>http://maven.springframework.org/milestone</url>
</repository>
<repository>
<id>repository.springframework.maven.snapshot</id>
<name>Spring Framework Maven Snapshot Repository</name>
<url>http://maven.springframework.org/snapshot</url>
</repository>
</repositories>
</project>

simple-context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xsi:schemaLocation="http://www.springframework.org/schema/beans
              http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

<bean class="com.amqp.functions.SimpleEventListener"/>
</beans>

SimpleEventListener.java
package com.amqp.functions;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.context.ApplicationEvent;
import org.springframework.context.ApplicationListener;

public class SimpleEventListener implements ApplicationListener<ApplicationEvent>{
private final Log logger = LogFactory.getLog(this.getClass());

@Override
public void onApplicationEvent(ApplicationEvent event){
this.logger.info("received event:"+event);
System.out.println(event);
}

}

SimpleEventDemo.java
package com.amqp.functions;

import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

public class SimpleEventDemo {

public static void main(String... args){
AbstractApplicationContext context = new ClassPathXmlApplicationContext("simple-context.xml",SimpleEventDemo.class);
context.start();
context.publishEvent(new CustomEvent("testEventSource"));
context.stop();
}
}

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