[jboss-cvs] JBoss Messaging SVN: r2720 - in trunk/docs/examples: stateless-clustered and 10 other directories.
jboss-cvs-commits at lists.jboss.org
jboss-cvs-commits at lists.jboss.org
Mon May 21 08:47:45 EDT 2007
Author: sergeypk
Date: 2007-05-21 08:47:45 -0400 (Mon, 21 May 2007)
New Revision: 2720
Added:
trunk/docs/examples/stateless-clustered/
trunk/docs/examples/stateless-clustered/README.html
trunk/docs/examples/stateless-clustered/build.xml
trunk/docs/examples/stateless-clustered/etc/
trunk/docs/examples/stateless-clustered/etc/META-INF/
trunk/docs/examples/stateless-clustered/etc/META-INF/ejb-jar.xml
trunk/docs/examples/stateless-clustered/etc/META-INF/jboss.xml
trunk/docs/examples/stateless-clustered/etc/destinations-farm-service.xml
trunk/docs/examples/stateless-clustered/etc/jndi.properties
trunk/docs/examples/stateless-clustered/etc/log4j.xml
trunk/docs/examples/stateless-clustered/src/
trunk/docs/examples/stateless-clustered/src/org/
trunk/docs/examples/stateless-clustered/src/org/jboss/
trunk/docs/examples/stateless-clustered/src/org/jboss/example/
trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/
trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/
trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/
trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/StatelessClusteredSessionExample.java
trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/StatelessClusteredSessionExampleBean.java
trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/StatelessClusteredSessionExampleHome.java
trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/client/
trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/client/Client.java
Log:
http://jira.jboss.com/jira/browse/JBMESSAGING-966 - Clustered EJB example/smoke test.
Property changes on: trunk/docs/examples/stateless-clustered
___________________________________________________________________
Name: svn:ignore
+ output
Added: trunk/docs/examples/stateless-clustered/README.html
===================================================================
--- trunk/docs/examples/stateless-clustered/README.html (rev 0)
+++ trunk/docs/examples/stateless-clustered/README.html 2007-05-21 12:47:45 UTC (rev 2720)
@@ -0,0 +1,131 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
+<html>
+<head>
+ <meta content="text/html; charset=ISO-8859-1"
+ http-equiv="content-type">
+ <title>JBoss Messaging Example - Managed Environment</title>
+</head>
+<body>
+
+<h1>Sending JMS messages from a Stateless Clustered Session Bean</h1>
+
+<p>$Revision$</p>
+
+<h2>Overview</h2>
+<p>
+This example deploys in a cluster a stateless session bean that can then
+send and receive messages from a queue. This is a very simple example that
+demonstrates using JBoss Messaging in a managed clustered environment.
+The client uses HA-JNDI to look up the session bean. It then invokes the
+session bean to send a message to a test queue and afterwards pulls the
+message from the queue from a different connection using the JMS API
+directly. The example is considered successful if the message is received
+correctly.
+</p>
+<p>
+This example relies on having access to a running JBoss Messaging cluster.
+The JBoss Messaging cluster must be installed and started according to
+the "JBoss Messaging Clustered Installation" chapter from the release
+documentation. However, the example will automatically deploy its own
+queue, unless a queue with the same name is already deployed.
+</p>
+<p>
+This example also relies on having access to <tt>jboss-messaging-client.jar</tt>
+archive that comes with the release bundle. If you run this example
+from an unzipped installation bundle, the example run script is correctly
+configured to find the client jar. Otherwise, you must modify example's
+<tt>build.xml</tt> accordingly.
+</p>
+<p><em>
+The example was designed to deploy its server-side artifacts under a JBoss'
+<tt>messaging-node0</tt> configuration, into the <tt>farm</tt> directory.
+If you intend to use the script with a JBoss configuration that is named
+differently, please modify the example's <tt>build.xml</tt>.
+</em></p>
+
+<h2>Running the example</h2>
+<p>
+1. Set up the JBOSS_HOME environment variable to point to the JBoss
+instance you deployed JBoss Messaging into. For example, if you
+deployed JBoss Messaging in <tt>C:\jboss-4.2.0.GA\server\messaging-node0\deploy</tt>,
+then your JBOSS_HOME value should be <tt>C:\jboss-4.2.0.GA</tt>.
+</p>
+<p>
+2. Go to the example's home directory
+</p>
+<blockquote>
+ <pre>cd ...\examples\stateless</pre>
+</blockquote>
+<p>
+3. Run the example:
+</p>
+<blockquote>
+ <pre>ant</pre>
+</blockquote>
+<p>
+The output of a successful run should be similar to:
+</p>
+<blockquote>
+ <pre>$ ant
+Buildfile: build.xml
+
+identify:
+ [echo] ###########################################################################
+ [echo] # Running the STATELESS CLUSTERED SESSION BEAN example #
+ [echo] ###########################################################################
+ [echo] The queue: testFarmQueue
+ [echo] The client jar: ../../../output/lib/jboss-messaging-client.jar
+
+sanity-check:
+
+init:
+ [mkdir] Created dir: C:\java\messaging\docs\examples\stateless-clustered\output\classes\META-INF
+ [mkdir] Created dir: C:\java\messaging\docs\examples\stateless-clustered\output\lib
+
+compile:
+ [javac] Compiling 4 source files to C:\java\messaging\docs\examples\stateless-clustered\output\classes
+ [javac] Note: C:\java\messaging\docs\examples\stateless-clustered\src\org\jboss\example\jms\statelessclustered\bean\StatelessClusteredSessionExampleBean.java uses unchecked or unsafe operations.
+ [javac] Note: Recompile with -Xlint:unchecked for details.
+
+jar:
+ [copy] Copying 2 files to C:\java\messaging\docs\examples\stateless-clustered\output\classes\META-INF
+ [jar] Building jar: C:\java\messaging\docs\examples\stateless-clustered\output\lib\stateless-clustered-example.jar
+
+deploy:
+ [copy] Copying 1 file to C:\jboss-4.2.0.GA\server\messaging-node0\farm
+ [copy] Copying 1 file to C:\jboss-4.2.0.GA\server\messaging-node0\farm
+
+sleep:
+ [echo] Sleeping for 15 seconds ...
+
+run:
+
+send-and-receive:
+ [java] The Hello! message was successfully sent to the /queue/testFarmQueue queue
+ [java] Queue browse result: 1
+ [java] blocking to receive message from queue /queue/testFarmQueue ...
+ [java] Message Hello! received
+ [java]
+ [java] #####################
+ [java] ### SUCCESS! ###
+ [java] #####################
+
+undeploy:
+ [delete] Deleting: C:\jboss-4.2.0.GA\server\messaging-node0\farm\stateless-clustered-example.jar
+ [delete] Deleting: C:\jboss-4.2.0.GA\server\messaging-node0\farm\destinations-farm-service.xml
+
+BUILD SUCCESSFUL
+Total time: 19 seconds
+</pre></blockquote>
+
+<h2>Troublesooting</h2>
+<h3>1. I get <tt>"javax.jms.JMSSecurityException: User null is NOT authenticated"</tt></h3>
+<p>
+You probably didn't install JBoss Messaging correctly. A fresh JBoss
+Messaging installation requires changes in the security configuration
+of the JBoss instance, specifically a properly configured "<tt>messaging</tt>"
+security domain. Follow the instructions from the "Installation" paragraph of
+the release documentation.
+</p>
+</body>
+</html>
Added: trunk/docs/examples/stateless-clustered/build.xml
===================================================================
--- trunk/docs/examples/stateless-clustered/build.xml (rev 0)
+++ trunk/docs/examples/stateless-clustered/build.xml 2007-05-21 12:47:45 UTC (rev 2720)
@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+
+ To run the example, set JBOSS_HOME and run ant (with no parameters)
+
+ $Id: build.xml 2705 2007-05-17 21:34:07Z clebert.suconic at jboss.com $
+
+ -->
+
+<project name="StatelessClusteredExample" default="run">
+
+ <property environment="ENV"/>
+
+ <!-- These properties may be overriden by calling ants when this example is used in a smoke test -->
+ <property file="../examples.properties"/>
+ <property name="messaging.client.jar.path" value="../../"/>
+ <property name="messaging.client.jar.name" value="jboss-messaging-client.jar"/>
+ <property name="jboss.home" value="${ENV.JBOSS_HOME}"/>
+ <property name="jboss.configuration" value="messaging-node0"/>
+ <property name="example.queue.name" value="testFarmQueue"/>
+
+ <path id="common.compilation.classpath">
+ <fileset file="${jboss.home}/client/jboss-j2ee.jar"/>
+ <fileset file="${messaging.client.jar.path}/${messaging.client.jar.name}"/>
+ </path>
+
+ <path id="example.compilation.classpath">
+ <path refid="common.compilation.classpath"/>
+ <pathelement path="../common/output/classes"/>
+ </path>
+
+ <path id="execution.classpath">
+ <pathelement path="./etc"/>
+ <pathelement path="../common/output/classes"/>
+ <pathelement path="./output/classes"/>
+ <fileset file="${messaging.client.jar.path}/${messaging.client.jar.name}"/>
+ <fileset file="${jboss.home}/client/jbossall-client.jar"/>
+ <fileset file="${jboss.home}/server/${jboss.configuration}/lib/log4j.jar"/>
+ <fileset file="${jboss.home}/server/${jboss.configuration}/lib/javassist.jar"/>
+ <fileset file="${jboss.home}/server/${jboss.configuration}/deploy/jboss-aop-jdk50.deployer/jboss-aop-jdk50.jar"/>
+ <fileset file="${jboss.home}/server/${jboss.configuration}/deploy/jboss-aop-jdk50.deployer/trove.jar"/>
+ </path>
+
+ <target name="identify">
+ <echo message="###########################################################################"/>
+ <echo message="# Running the STATELESS CLUSTERED SESSION BEAN example #"/>
+ <echo message="###########################################################################"/>
+ <echo message="The queue: ${example.queue.name}"/>
+ <echo message="The client jar: ${messaging.client.jar.path}/${messaging.client.jar.name}"/>
+ </target>
+
+ <target name="sanity-check" depends="identify">
+ <available property="client.jar.present" file="${messaging.client.jar.path}/${messaging.client.jar.name}"/>
+ <fail message="Could not find client jar ${messaging.client.jar.path}/${messaging.client.jar.name}"
+ unless="client.jar.present"/>
+ </target>
+
+ <target name="init" depends="sanity-check">
+ <mkdir dir="./output/classes/META-INF"/>
+ <mkdir dir="./output/lib"/>
+ <mkdir dir="../common/output/classes"/>
+ </target>
+
+ <target name="compile" depends="init">
+ <javac destdir="../common/output/classes" debug="on" debuglevel="lines,vars,source">
+ <src path="../common/src"/>
+ <classpath refid="common.compilation.classpath"/>
+ </javac>
+ <javac destdir="./output/classes" debug="on" debuglevel="lines,vars,source">
+ <src path="./src"/>
+ <classpath refid="example.compilation.classpath"/>
+ </javac>
+ </target>
+
+ <target name="jar" depends="compile">
+ <copy todir="./output/classes/META-INF">
+ <fileset dir="./etc/META-INF" includes="*"/>
+ </copy>
+ <jar destfile="./output/lib/stateless-clustered-example.jar"
+ basedir="./output/classes"
+ includes="META-INF/**,org/jboss/example/jms/statelessclustered/bean/*.class"/>
+ </target>
+
+ <target name="deploy" depends="jar">
+ <copy file="./etc/destinations-farm-service.xml"
+ todir="${jboss.home}/server/${jboss.configuration}/farm"/>
+ <copy file="./output/lib/stateless-clustered-example.jar"
+ todir="${jboss.home}/server/${jboss.configuration}/farm"/>
+ <antcall target="sleep"><param name="sleep.interval" value="15"/></antcall>
+ </target>
+
+ <target name="run" depends="deploy">
+ <antcall target="send-and-receive"/>
+ <antcall target="undeploy"/>
+ </target>
+
+ <target name="send-and-receive">
+ <!-- The client expects to find the name of the queue to connect to as value of the
+ 'example.queue.name' property, which *may* be defined by calling ants when this example
+ is used in a smoke test -->
+ <java classname="org.jboss.example.jms.statelessclustered.client.Client"
+ classpathref="execution.classpath" fork="yes" failonerror="true">
+ <sysproperty key="example.queue.name" value="${example.queue.name}"/>
+ <!--
+ <jvmarg line="-Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_shmem,server=y,suspend=y,address=example"/>
+ -->
+ </java>
+ </target>
+
+ <target name="undeploy">
+ <delete file="${jboss.home}/server/${jboss.configuration}/farm/stateless-clustered-example.jar"
+ quiet="true"/>
+ <delete file="${jboss.home}/server/${jboss.configuration}/farm/destinations-farm-service.xml"
+ quiet="true"/>
+ </target>
+
+ <target name="clean" depends="undeploy">
+ <delete dir="./output" quiet="true"/>
+ <delete dir="../common/output" quiet="true"/>
+ </target>
+
+ <target name="sleep">
+ <echo message="Sleeping for ${sleep.interval} seconds ..."/>
+ <sleep seconds="${sleep.interval}"/>
+ </target>
+
+</project>
+
Added: trunk/docs/examples/stateless-clustered/etc/META-INF/ejb-jar.xml
===================================================================
--- trunk/docs/examples/stateless-clustered/etc/META-INF/ejb-jar.xml (rev 0)
+++ trunk/docs/examples/stateless-clustered/etc/META-INF/ejb-jar.xml 2007-05-21 12:47:45 UTC (rev 2720)
@@ -0,0 +1,16 @@
+<?xml version='1.0' encoding='UTF-8' ?>
+<!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN"
+ "http://java.sun.com/dtd/ejb-jar_2_0.dtd">
+
+<ejb-jar>
+ <enterprise-beans>
+ <session>
+ <ejb-name>StatelessClusteredSessionExample</ejb-name>
+ <home>org.jboss.example.jms.statelessclustered.bean.StatelessClusteredSessionExampleHome</home>
+ <remote>org.jboss.example.jms.statelessclustered.bean.StatelessClusteredSessionExample</remote>
+ <ejb-class>org.jboss.example.jms.statelessclustered.bean.StatelessClusteredSessionExampleBean</ejb-class>
+ <session-type>Stateless</session-type>
+ <transaction-type>Container</transaction-type>
+ </session>
+ </enterprise-beans>
+</ejb-jar>
\ No newline at end of file
Added: trunk/docs/examples/stateless-clustered/etc/META-INF/jboss.xml
===================================================================
--- trunk/docs/examples/stateless-clustered/etc/META-INF/jboss.xml (rev 0)
+++ trunk/docs/examples/stateless-clustered/etc/META-INF/jboss.xml 2007-05-21 12:47:45 UTC (rev 2720)
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE jboss PUBLIC
+ "-//JBoss//DTD JBOSS 3.0//EN"
+ "http://www.jboss.org/j2ee/dtd/jboss_3_0.dtd">
+<jboss>
+ <enterprise-beans>
+ <session>
+ <ejb-name>StatelessClusteredSessionExample</ejb-name>
+ <jndi-name>ejb/StatelessClusteredSessionExample</jndi-name>
+ <clustered>True</clustered>
+ </session>
+ </enterprise-beans>
+</jboss>
Added: trunk/docs/examples/stateless-clustered/etc/destinations-farm-service.xml
===================================================================
--- trunk/docs/examples/stateless-clustered/etc/destinations-farm-service.xml (rev 0)
+++ trunk/docs/examples/stateless-clustered/etc/destinations-farm-service.xml 2007-05-21 12:47:45 UTC (rev 2720)
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<server>
+ <mbean code="org.jboss.jms.server.destination.QueueService"
+ name="jboss.messaging.destination:service=Queue,name=testFarmQueue"
+ xmbean-dd="xmdesc/Queue-xmbean.xml">
+ <depends optional-attribute-name="ServerPeer">jboss.messaging:service=ServerPeer</depends>
+ <depends>jboss.messaging:service=PostOffice</depends>
+ <attribute name="Clustered">true</attribute>
+ </mbean>
+</server>
\ No newline at end of file
Added: trunk/docs/examples/stateless-clustered/etc/jndi.properties
===================================================================
--- trunk/docs/examples/stateless-clustered/etc/jndi.properties (rev 0)
+++ trunk/docs/examples/stateless-clustered/etc/jndi.properties 2007-05-21 12:47:45 UTC (rev 2720)
@@ -0,0 +1,4 @@
+### JBossNS properties
+java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
+java.naming.provider.url=localhost:1099
+java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces
Added: trunk/docs/examples/stateless-clustered/etc/log4j.xml
===================================================================
--- trunk/docs/examples/stateless-clustered/etc/log4j.xml (rev 0)
+++ trunk/docs/examples/stateless-clustered/etc/log4j.xml 2007-05-21 12:47:45 UTC (rev 2720)
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
+
+<!-- $Id: log4j.xml 563 2005-12-30 22:04:19Z ovidiu $ -->
+
+<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/" debug="false">
+
+ <appender name="CONSOLE" class="org.apache.log4j.ConsoleAppender">
+ <param name="Target" value="System.out"/>
+ <param name="Threshold" value="INFO"/>
+ <layout class="org.apache.log4j.PatternLayout">
+ <param name="ConversionPattern" value="%d{ABSOLUTE} %-5p @%t [%c{1}] %m%n"/>
+ </layout>
+ </appender>
+
+ <root>
+ <appender-ref ref="CONSOLE"/>
+ </root>
+
+</log4j:configuration>
Added: trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/StatelessClusteredSessionExample.java
===================================================================
--- trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/StatelessClusteredSessionExample.java (rev 0)
+++ trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/StatelessClusteredSessionExample.java 2007-05-21 12:47:45 UTC (rev 2720)
@@ -0,0 +1,29 @@
+/**
+ * JBoss, Home of Professional Open Source
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+package org.jboss.example.jms.statelessclustered.bean;
+
+import java.rmi.RemoteException;
+
+import javax.ejb.EJBObject;
+
+/**
+ * @author <a href="mailto:ovidiu at jboss.org">Ovidiu Feodorov</a>
+ * @version <tt>$Revision: 1843 $</tt>
+
+ * $Id$
+ */
+
+public interface StatelessClusteredSessionExample extends EJBObject
+{
+ public void drain(String queueName) throws RemoteException, Exception;
+
+ public void send(String txt, String queueName) throws RemoteException, Exception;
+
+ public int browse(String queueName) throws RemoteException, Exception;
+
+ public String receive(String queueName) throws RemoteException, Exception;
+}
Added: trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/StatelessClusteredSessionExampleBean.java
===================================================================
--- trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/StatelessClusteredSessionExampleBean.java (rev 0)
+++ trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/StatelessClusteredSessionExampleBean.java 2007-05-21 12:47:45 UTC (rev 2720)
@@ -0,0 +1,256 @@
+/**
+ * JBoss, Home of Professional Open Source
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+package org.jboss.example.jms.statelessclustered.bean;
+
+import java.rmi.RemoteException;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.Properties;
+
+import javax.ejb.EJBException;
+import javax.ejb.SessionBean;
+import javax.ejb.SessionContext;
+import javax.jms.Connection;
+import javax.jms.ConnectionFactory;
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.MessageConsumer;
+import javax.jms.MessageProducer;
+import javax.jms.Queue;
+import javax.jms.QueueBrowser;
+import javax.jms.Session;
+import javax.jms.TextMessage;
+import javax.naming.Context;
+import javax.naming.InitialContext;
+
+/**
+ * @author <a href="mailto:ovidiu at jboss.org">Ovidiu Feodorov</a>
+ * @version <tt>$Revision: 1852 $</tt>
+
+ * $Id$
+ */
+public class StatelessClusteredSessionExampleBean implements SessionBean
+{
+ private ConnectionFactory cf = null;
+
+ public void drain(String queueName) throws Exception
+ {
+ InitialContext ic = new InitialContext();
+ Queue queue = (Queue)ic.lookup(queueName);
+ ic.close();
+
+ Session session = null;
+ Connection conn = null;
+
+ try
+ {
+ conn = getConnection();
+ session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
+ MessageConsumer consumer = session.createConsumer(queue);
+ int drainedCount = 0;
+ Message m = null;
+ do
+ {
+ m = consumer.receive(1L);
+ if (m != null) drainedCount++;
+ }
+ while(m != null);
+ System.out.println("Drained " + drainedCount + " messages from queue " + queueName);
+ }
+ finally
+ {
+ if (conn != null)
+ {
+ closeConnection(conn);
+ }
+ }
+ }
+
+ public void send(String txt, String queueName) throws Exception
+ {
+ InitialContext ic = new InitialContext();
+ Queue queue = (Queue)ic.lookup(queueName);
+
+ ic.close();
+
+ Session session = null;
+ Connection conn = null;
+
+ try
+ {
+ conn = getConnection();
+
+ session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
+
+ MessageProducer producer = session.createProducer(queue);
+
+ TextMessage tm = session.createTextMessage(txt);
+
+ producer.send(tm);
+
+ System.out.println("message " + txt + " sent to " + queueName);
+ }
+ finally
+ {
+ if (conn != null)
+ {
+ closeConnection(conn);
+ }
+ }
+ }
+
+ public int browse(String queueName) throws Exception
+ {
+ InitialContext ic = new InitialContext();
+ Queue queue = (Queue)ic.lookup(queueName);
+ ic.close();
+
+ Session session = null;
+ Connection conn = null;
+
+ try
+ {
+ conn = getConnection();
+ session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
+ QueueBrowser browser = session.createBrowser(queue);
+
+ ArrayList list = new ArrayList();
+ for(Enumeration e = browser.getEnumeration(); e.hasMoreElements(); )
+ {
+ list.add(e.nextElement());
+ }
+
+ return list.size();
+ }
+ finally
+ {
+ if (conn != null)
+ {
+ closeConnection(conn);
+ }
+ }
+ }
+
+ public String receive(String queueName) throws Exception
+ {
+ InitialContext ic = new InitialContext();
+ Queue queue = (Queue)ic.lookup(queueName);
+ ic.close();
+
+ Session session = null;
+ Connection conn = null;
+
+ try
+ {
+ conn = getConnection();
+ session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
+
+ MessageConsumer consumer = session.createConsumer(queue);
+
+ System.out.println("blocking to receive message from queue " + queueName + " ...");
+ TextMessage tm = (TextMessage)consumer.receive(5000);
+
+ if (tm == null)
+ {
+ throw new Exception("No message!");
+ }
+
+ System.out.println("Message " + tm.getText() + " received");
+
+ return tm.getText();
+ }
+ finally
+ {
+ if (conn != null)
+ {
+ closeConnection(conn);
+ }
+ }
+ }
+
+ public Connection getConnection() throws Exception
+ {
+
+ Connection connection = null;
+
+ try
+ {
+ connection = cf.createConnection();
+
+ connection.start();
+ }
+ catch(Exception e )
+ {
+ if(connection != null)
+ {
+ closeConnection(connection);
+ }
+ System.out.println("Failed to get connection...exception is " + e);
+ throw e;
+ }
+
+ return connection;
+ }
+
+ public void closeConnection(Connection con) throws Exception
+ {
+ try
+ {
+ con.close();
+ }
+ catch(JMSException jmse)
+ {
+ System.out.println("Could not close connection " + con +" exception was " + jmse);
+ throw jmse;
+ }
+ }
+
+ public void setSessionContext(SessionContext ctx) throws EJBException, RemoteException
+ {
+ }
+
+ public void ejbCreate()
+ {
+ try
+ {
+ InitialContext ic = new InitialContext(); // Non-HA
+
+ cf = (ConnectionFactory)ic.lookup("java:/JmsXA");
+
+ ic.close();
+ }
+ catch(Exception e)
+ {
+ e.printStackTrace();
+ throw new EJBException("Initalization failure: " + e.getMessage(), e);
+ }
+ }
+
+ public void ejbRemove() throws EJBException
+ {
+ try
+ {
+ if(cf != null)
+ {
+ cf = null;
+ }
+ }
+ catch(Exception e)
+ {
+ throw new EJBException("ejbRemove ", e);
+ }
+ }
+
+ public void ejbActivate() throws EJBException, RemoteException
+ {
+ }
+
+ public void ejbPassivate() throws EJBException, RemoteException
+ {
+ }
+
+}
Added: trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/StatelessClusteredSessionExampleHome.java
===================================================================
--- trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/StatelessClusteredSessionExampleHome.java (rev 0)
+++ trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/bean/StatelessClusteredSessionExampleHome.java 2007-05-21 12:47:45 UTC (rev 2720)
@@ -0,0 +1,25 @@
+/**
+ * JBoss, Home of Professional Open Source
+ *
+ * Distributable under LGPL license.
+ * See terms of license at gnu.org.
+ */
+package org.jboss.example.jms.statelessclustered.bean;
+
+import java.rmi.RemoteException;
+
+import javax.ejb.CreateException;
+import javax.ejb.EJBHome;
+/**
+ * @author <a href="mailto:ovidiu at jboss.org">Ovidiu Feodorov</a>
+ * @version <tt>$Revision: 1843 $</tt>
+
+ * $Id$
+ */
+
+public interface StatelessClusteredSessionExampleHome extends EJBHome
+{
+ public StatelessClusteredSessionExample create() throws RemoteException, CreateException;
+}
+
+
Added: trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/client/Client.java
===================================================================
--- trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/client/Client.java (rev 0)
+++ trunk/docs/examples/stateless-clustered/src/org/jboss/example/jms/statelessclustered/client/Client.java 2007-05-21 12:47:45 UTC (rev 2720)
@@ -0,0 +1,125 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2005, JBoss Inc., and individual contributors as indicated
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * This is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this software; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+ */
+package org.jboss.example.jms.statelessclustered.client;
+
+import java.util.Properties;
+
+import javax.jms.Connection;
+import javax.jms.ConnectionFactory;
+import javax.jms.TextMessage;
+import javax.jms.MessageConsumer;
+import javax.jms.Queue;
+import javax.jms.Session;
+
+import javax.naming.Context;
+import javax.naming.InitialContext;
+
+import org.jboss.example.jms.common.ExampleSupport;
+import org.jboss.example.jms.statelessclustered.bean.StatelessClusteredSessionExample;
+import org.jboss.example.jms.statelessclustered.bean.StatelessClusteredSessionExampleHome;
+
+/**
+ * This example deploys a simple clustered Stateless Session Bean that is used as a proxy to send
+ * and receive JMS messages in a managed environment.
+ *
+ * Since this example is also used by the smoke test, it is essential that the VM exits with exit
+ * code 0 in case of successful execution and a non-zero value on failure.
+ *
+ * @author <a href="mailto:ovidiu at jboss.org">Ovidiu Feodorov</a>
+ * @version <tt>$Revision: 1843 $</tt>
+ *
+ * $Id: Client.java 1843 2006-12-21 23:41:19Z timfox $
+ */
+public class Client extends ExampleSupport
+{
+ private InitialContext createHAInitialContext() throws Exception
+ {
+ Properties p = new Properties();
+ p.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
+ p.put(Context.URL_PKG_PREFIXES, "jboss.naming:org.jnp.interfaces");
+ p.put(Context.PROVIDER_URL, "localhost:1100,localhost:1200");
+ return new InitialContext(p);
+ }
+
+ public void example() throws Exception
+ {
+ InitialContext haic = createHAInitialContext();
+
+ StatelessClusteredSessionExampleHome home =
+ (StatelessClusteredSessionExampleHome)haic.lookup("ejb/StatelessClusteredSessionExample");
+
+ StatelessClusteredSessionExample bean = home.create();
+
+ String queueName = getDestinationJNDIName();
+ String text = "Hello!";
+
+ bean.drain(queueName);
+
+ bean.send("Hello!", queueName);
+ log("The " + text + " message was successfully sent to the " + queueName + " queue");
+
+ int num = bean.browse(queueName);
+ bean.remove();
+
+ assertEquals(1, num);
+
+ log("Queue browse result: " + num);
+
+ Queue queue = (Queue)haic.lookup(queueName);
+ ConnectionFactory cf = (ConnectionFactory) new InitialContext().lookup("/XAConnectionFactory");
+ Connection conn = cf.createConnection();
+
+ try
+ {
+ conn.start();
+ Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
+ MessageConsumer consumer = session.createConsumer(queue);
+
+ System.out.println("blocking to receive message from queue " + queueName + " ...");
+ TextMessage tm = (TextMessage)consumer.receive(5000);
+
+ if (tm == null)
+ {
+ throw new Exception("No message!");
+ }
+
+ System.out.println("Message " + tm.getText() + " received");
+
+ assertEquals("Hello!", tm.getText());
+ }
+ finally
+ {
+ conn.close();
+ }
+
+ }
+
+ protected boolean isQueueExample()
+ {
+ return true;
+ }
+
+ public static void main(String[] args)
+ {
+ new Client().run();
+ }
+}
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