outbound-communication.xml - activemq-web - Git at Google

 <div class="wiki-content maincontent">


 <h2><structured-macro ac:macro-id="3a33b9bc-bf20-4880-8bf3-5bf1c2c71b46" ac:name="excerpt" ac:schema-version="1"><parameter ac:name="atlassian-macro-output-type">INLINE</parameter><rich-text-body><p>Configuring a Session Bean to send messages to ActiveMQ</p></rich-text-body></structured-macro></h2>
 <p>In the attached <link><attachment ri:filename="activemq-jboss-test.zip"><page ri:content-title="JBoss Integration"></page></attachment><link-body>example application</link-body></link>, the three MDBs use the <code>SenderEJB</code> to send JMS messages to an ActiveMQ queue.  In this example, I will be explaining how to:</p>
 <ol><li>Configure and deploy an ActiveMQ <code>Queue</code> to JBoss</li><li>Configure and deploy an ActiveMQ <code>QueueConnectionFactory</code> to JBoss</li><li>Configure an EJB, deployed to JBoss, to reference the above two.</li></ol>


 <h3>The Bean</h3>
 <p>In the <link><attachment ri:filename="ejb-jar.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>ejb-jar.xml</link-body></link> deployment descriptor, the <code>SenderEJB</code> is declared as follows:<br clear="none">
 <structured-macro ac:macro-id="6286c3f3-10c6-4372-adf8-e9ff10eb6708" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">ejbSenderEJB</parameter></structured-macro></p>
 <structured-macro ac:macro-id="8609e156-1e6f-45ea-a91a-f25204627979" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">ejb-jar.xml -- session bean declaration</parameter><plain-text-body>
 &lt;session&gt;
    ...
    &lt;ejb-name&gt;SenderEJB&lt;/ejb-name&gt;
    ...
    &lt;ejb-class&gt;com.panacya.platform.service.bus.sender.SenderBean&lt;/ejb-class&gt;
    ...
    &lt;resource-ref&gt;
       &lt;res-ref-name&gt;jms/MyQueueConnectionFactory&lt;/res-ref-name&gt;
       &lt;res-type&gt;javax.jms.QueueConnectionFactory&lt;/res-type&gt;
       ...
    &lt;/resource-ref&gt;
    &lt;message-destination-ref&gt;
       &lt;message-destination-ref-name&gt;jms/LogQueue&lt;/message-destination-ref-name&gt;
       &lt;message-destination-type&gt;javax.jms.Queue&lt;/message-destination-type&gt;
       ...
       &lt;message-destination-link&gt;LoggingQueue&lt;/message-destination-link&gt;
    &lt;/message-destination-ref&gt;
 &lt;/session&gt;
 </plain-text-body></structured-macro>

 <p>The <code>jms/MyQueueConnectionFactory</code> is the JNDI name the <code>SenderEJB</code> will use to lookup a <code>javax.jms.QueueConnectionFactory</code>.  We will configure it to point to an ActiveMQ <code>QueueConnectionFactory</code>.</p>

 <p>The <code>jms/LogQueue</code> is the JNDI name the <code>SenderEJB</code> will use to lookup the <code>javax.jms.Queue</code> it will send messages to.  We use the <code>message-destination-link</code> element to refer to the <code>LoggingQueue</code> which is declared in the <code>assembly-descriptor</code> section of the <link><attachment ri:filename="ejb-jar.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>ejb-jar.xml</link-body></link> deployment descriptor as: <br clear="none">
 <structured-macro ac:macro-id="efc34da6-ef9e-4ee3-9aa6-3cbd1be026ae" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">ejbLoggingQueue</parameter></structured-macro></p>
 <structured-macro ac:macro-id="46387c53-07d5-4288-bd88-fb68e51494b9" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">ejb-jar.xml -- assembly descriptor section</parameter><plain-text-body>
 &lt;assembly-descriptor&gt;
    ...
    &lt;message-destination&gt;
       &lt;message-destination-name&gt;LoggingQueue&lt;/message-destination-name&gt;
    &lt;/message-destination&gt;
    ...
 &lt;/assembly-descriptor&gt;
 </plain-text-body></structured-macro>

 <p>This is a standard EJB deployment descriptor, nothing special.  </p>

 <h3>The Connector</h3>
 <p>The <code>resource-ref</code> element <link ac:anchor="ejbSenderEJB" ac:tooltip="SenderEJB snippet from the ejb-jar.xml file"><link-body>shown above</link-body></link>, will be linked to the following element in the <a shape="rect" href="http://activemq.codehaus.org/checkout/activemq/modules/ra/src/rar/META-INF/ra.xml">ra.xml</a> file, which is contained within the <link ac:anchor="rarfile" ac:tooltip="The ActiveMQ JCA"><page ri:content-title="JBoss Integration"></page><link-body>activemq-ra-1.2.rar</link-body></link> file:<br clear="none">
 <structured-macro ac:macro-id="5409f0be-9202-4bbf-baba-d9923ee9daa9" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">raQueueConnectionFactory</parameter></structured-macro></p>
 <structured-macro ac:macro-id="6c2e648d-24cd-4fa5-8e26-ec2eb2b65ca3" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">ra.xml -- The QueueConnectionFactory</parameter><plain-text-body>
 &lt;outbound-resourceadapter&gt;
    ...
    &lt;connection-definition&gt;
       ...
       &lt;connectionfactory-interface&gt;javax.jms.QueueConnectionFactory&lt;/connectionfactory-interface&gt;
       &lt;connectionfactory-impl-class&gt;org.activemq.ra.ActiveMQConnectionFactory&lt;/connectionfactory-impl-class&gt;
       &lt;connection-interface&gt;javax.jms.QueueConnection&lt;/connection-interface&gt;
       ...
    &lt;/connection-definition&gt;
    ...
 &lt;/outbound-resourceadapter&gt;
 </plain-text-body></structured-macro>

 <p>The <code>message-destination</code> element <link ac:anchor="ejbLoggingQueue" ac:tooltip="LoggingQueue snippet from the ejb-jar.xml file"><link-body>shown above</link-body></link>, will be linked to the following element in the <a shape="rect" href="http://activemq.codehaus.org/checkout/activemq/modules/ra/src/rar/META-INF/ra.xml">ra.xml</a> file:<br clear="none">
 <structured-macro ac:macro-id="fc2f3d98-3563-4fbe-9f73-8bb775085f39" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">raQueue</parameter></structured-macro></p>
 <structured-macro ac:macro-id="bd6b04f5-9b2d-4a75-8129-9d85553185dc" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">ra.xml -- The Queue</parameter><plain-text-body>
 &lt;adminobject&gt;
    &lt;adminobject-interface&gt;javax.jms.Queue&lt;/adminobject-interface&gt;
    &lt;adminobject-class&gt;org.activemq.message.ActiveMQQueue&lt;/adminobject-class&gt;
    &lt;config-property&gt;
       &lt;config-property-name&gt;PhysicalName&lt;/config-property-name&gt;
       &lt;config-property-type&gt;java.lang.String&lt;/config-property-type&gt;
    &lt;/config-property&gt;
 &lt;/adminobject&gt;
 </plain-text-body></structured-macro>

 <h3>The Glue</h3>
 <p>In JBoss, connecting the resources needed by the <link><attachment ri:filename="ejb-jar.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>ejb-jar.xml</link-body></link> file to resources provided by the <a shape="rect" href="http://activemq.codehaus.org/checkout/activemq/modules/ra/src/rar/META-INF/ra.xml">ra.xml</a> file involves two additional files:</p>
 <ol><li><strong><link><attachment ri:filename="panacya-jms-ds.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>panacya-jms-ds.xml</link-body></link></strong> - This is a JBoss data source file.  It specifies which connector objects JBoss should instantiate and where in JNDI JBoss should place those objects.</li><li><strong><link><attachment ri:filename="jboss.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>jboss.xml</link-body></link></strong> - This is a JBoss deployment descriptor which is contained within the <link ac:anchor="ejbjarfile" ac:tooltip="The standalone ejb module"><page ri:content-title="JBoss Integration"></page><link-body>panacya-mdb-test-1.0.jar</link-body></link> file.  It links resources needed by the EJBs to the JNDI names of resources available in JBoss.</li></ol>


 <h5><link><attachment ri:filename="panacya-jms-ds.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>panacya-jms-ds.xml</link-body></link> &#8211; <em>The JBoss Data Source File</em></h5>
 <p>This first snippet configures the <code>QueueConnectionFactory</code>, <link ac:anchor="raQueueConnectionFactory" ac:tooltip="QueueConnectionFactory snippet from the ra.xml file"><link-body>declared above</link-body></link>, and places it in JNDI at <code>activemq/QueueConnectionFactory</code>:<br clear="none">
 <structured-macro ac:macro-id="87a71a3f-a15e-41c0-b4a3-dd676a71cbab" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">dsQueueConnectionFactory</parameter></structured-macro></p>
 <structured-macro ac:macro-id="fdd69607-0a13-4e05-9c68-6e4d70d1c66c" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">panacya-jms-ds.xml -- The QueueConnectionFactory</parameter><plain-text-body>
 &lt;tx-connection-factory&gt;
    &lt;jndi-name&gt;activemq/QueueConnectionFactory&lt;/jndi-name&gt;
    &lt;xa-transaction/&gt;
    &lt;rar-name&gt;activemq-ra-1.2-SNAPSHOT.rar&lt;/rar-name&gt;
    &lt;connection-definition&gt;javax.jms.QueueConnectionFactory&lt;/connection-definition&gt;
    &lt;security-domain-and-application&gt;JmsXARealm&lt;/security-domain-and-application&gt;
 &lt;/tx-connection-factory&gt;
 </plain-text-body></structured-macro>

 <p>This second snippet configures the <code>Queue</code>, <link ac:anchor="raQueue" ac:tooltip="Queue snippet from the ra.xml file"><link-body>declared above</link-body></link>, and places it in JNDI at <code>activemq/queue/outbound</code>:<br clear="none">
 <structured-macro ac:macro-id="cb602599-8c3b-4e04-bafa-a334d512979e" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">dsQueue</parameter></structured-macro></p>
 <structured-macro ac:macro-id="6fa55612-7e41-4c0c-93b1-9ad345726635" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">panacya-jms-ds.xml -- The Queue</parameter><plain-text-body>
 &lt;mbean code="org.jboss.resource.deployment.AdminObject" name="activemq.queue:name=outboundQueue"&gt;
    &lt;attribute name="JNDIName"&gt;activemq/queue/outbound&lt;/attribute&gt;
    &lt;depends optional-attribute-name="RARName"&gt;jboss.jca:service=RARDeployment,name='activemq-ra-1.2-SNAPSHOT.rar'&lt;/depends&gt;
    &lt;attribute name="Type"&gt;javax.jms.Queue&lt;/attribute&gt;
    &lt;attribute name="Properties"&gt;
       PhysicalName=queue.outbound
    &lt;/attribute&gt;
 &lt;/mbean&gt;
 </plain-text-body></structured-macro>

 <p>In the <link><attachment ri:filename="panacya-jms-ds.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>panacya-jms-ds.xml</link-body></link> file section shown above, the value of the <code>Properties</code> element is set to <code>PhysicalName=queue.outbound</code>.  This value is the physical name of the ActiveMQ destination the <code>SenderEJB</code> will be sending messages to and not a JNDI name.  In other words, the value of the <code>PhysicalName</code> property has no meaning to JBoss.  It is purely an ActiveMQ setting. </p>

 <h5><link><attachment ri:filename="jboss.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>jboss.xml</link-body></link> &#8211; <em>The JBoss Deployment Descriptor</em></h5>
 <p>This first snippet links the <code><link ac:anchor="ejbSenderEJB" ac:tooltip="SenderEJB snippet from the ejb-jar.xml file"><link-body>jms/MyQueueConnectionFactory</link-body></link></code> JNDI name used by the <code>SenderEJB</code> to the resource name <code>queuefactoryref</code> which is local to the <link><attachment ri:filename="jboss.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>jboss.xml</link-body></link> file: <br clear="none">
 <structured-macro ac:macro-id="c59f1670-7b5b-4d78-b7b8-b8a362108c0d" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">jbossQueuefactoryref</parameter></structured-macro></p>
 <structured-macro ac:macro-id="82a93989-89ad-4c6a-8345-50948b89d7b4" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">jboss.xml -- The QueueConnectionFactory for the SenderEJB</parameter><plain-text-body>
 &lt;enterprise-beans&gt;
    &lt;session&gt;
       &lt;ejb-name&gt;SenderEJB&lt;/ejb-name&gt;
       &lt;resource-ref&gt;
          &lt;res-ref-name&gt;jms/MyQueueConnectionFactory&lt;/res-ref-name&gt;
          &lt;resource-name&gt;queuefactoryref&lt;/resource-name&gt;
       &lt;/resource-ref&gt;
    &lt;/session&gt;
    ...
 &lt;/enterprise-beans&gt;
 </plain-text-body></structured-macro>

 <p>This second snippet links the local <code>queuefactoryref</code> name to the global JNDI name <code>java:/activemq/QueueConnectionFactory</code> which was <link ac:anchor="dsQueueConnectionFactory" ac:tooltip="QueueConnectionFactory snippet from the panacya-jms-ds.xml file"><link-body>declared above</link-body></link>: <br clear="none">
 <structured-macro ac:macro-id="3c777a05-e82d-4669-8804-056b11f5ba25" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">jbossQueueConnectionFactory</parameter></structured-macro></p>
 <structured-macro ac:macro-id="25909147-bec4-46d0-a03a-dda5f2ccb828" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">jboss.xml -- Linking queuefactoryref to the global JNDI namespace</parameter><plain-text-body>
 &lt;resource-managers&gt;
    &lt;resource-manager&gt;
       &lt;res-name&gt;queuefactoryref&lt;/res-name&gt;
       &lt;res-jndi-name&gt;java:/activemq/QueueConnectionFactory&lt;/res-jndi-name&gt;
    &lt;/resource-manager&gt;
    ...
 &lt;/resource-managers&gt;
 </plain-text-body></structured-macro>

 <p>This third snippet links the <code>LoggingQueue</code>, which was <link ac:anchor="ejbLoggingQueue" ac:tooltip="LoggingQueue snippet from the ejb-jar.xml file"><link-body>declared</link-body></link> in the <code>assembly-descriptor</code> section of the <link><attachment ri:filename="ejb-jar.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>ejb-jar.xml</link-body></link>, to the global JNDI name <code>activemq/queue/outbound</code> which was <link ac:anchor="dsQueue" ac:tooltip="Queue snippet from the panacya-jms-ds.xml file"><link-body>declared above</link-body></link>: <br clear="none">
 <structured-macro ac:macro-id="2831eeb9-d124-4718-9caa-a1eb11f8a233" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">jbossQueue</parameter></structured-macro></p>
 <structured-macro ac:macro-id="eab4bd66-e286-4a07-a4ac-79c62efdf353" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">jboss.xml -- Linking LoggingQueue to the global JNDI namespace</parameter><plain-text-body>
 &lt;assembly-descriptor&gt;
    &lt;message-destination&gt;
       &lt;message-destination-name&gt;LoggingQueue&lt;/message-destination-name&gt;
       &lt;jndi-name&gt;activemq/queue/outbound&lt;/jndi-name&gt;
    &lt;/message-destination&gt;
 &lt;/assembly-descriptor&gt;
 </plain-text-body></structured-macro>

 <p>The above example highlights the key configuration settings needed to enable EJBs deployed in JBoss to send JMS messages to an ActiveMQ destination.  </p>

 <p>You can try the above example, plus a few more, by downloading the <link><attachment ri:filename="activemq-jboss-test.zip"><page ri:content-title="JBoss Integration"></page></attachment><link-body>activemq-jboss-test.zip</link-body></link> file which contains the complete sample project.</p></div>
	<div class="wiki-content maincontent">


	<h2><structured-macro ac:macro-id="3a33b9bc-bf20-4880-8bf3-5bf1c2c71b46" ac:name="excerpt" ac:schema-version="1"><parameter ac:name="atlassian-macro-output-type">INLINE</parameter><rich-text-body><p>Configuring a Session Bean to send messages to ActiveMQ</p></rich-text-body></structured-macro></h2>
	<p>In the attached <link><attachment ri:filename="activemq-jboss-test.zip"><page ri:content-title="JBoss Integration"></page></attachment><link-body>example application</link-body></link>, the three MDBs use the <code>SenderEJB</code> to send JMS messages to an ActiveMQ queue. In this example, I will be explaining how to:</p>
	<ol><li>Configure and deploy an ActiveMQ <code>Queue</code> to JBoss</li><li>Configure and deploy an ActiveMQ <code>QueueConnectionFactory</code> to JBoss</li><li>Configure an EJB, deployed to JBoss, to reference the above two.</li></ol>


	<h3>The Bean</h3>
	<p>In the <link><attachment ri:filename="ejb-jar.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>ejb-jar.xml</link-body></link> deployment descriptor, the <code>SenderEJB</code> is declared as follows:<br clear="none">
	<structured-macro ac:macro-id="6286c3f3-10c6-4372-adf8-e9ff10eb6708" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">ejbSenderEJB</parameter></structured-macro></p>
	<structured-macro ac:macro-id="8609e156-1e6f-45ea-a91a-f25204627979" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">ejb-jar.xml -- session bean declaration</parameter><plain-text-body>
	<session>
	...
	<ejb-name>SenderEJB</ejb-name>
	...
	<ejb-class>com.panacya.platform.service.bus.sender.SenderBean</ejb-class>
	...
	<resource-ref>
	<res-ref-name>jms/MyQueueConnectionFactory</res-ref-name>
	<res-type>javax.jms.QueueConnectionFactory</res-type>
	...
	</resource-ref>
	<message-destination-ref>
	<message-destination-ref-name>jms/LogQueue</message-destination-ref-name>
	<message-destination-type>javax.jms.Queue</message-destination-type>
	...
	<message-destination-link>LoggingQueue</message-destination-link>
	</message-destination-ref>
	</session>
	</plain-text-body></structured-macro>

	<p>The <code>jms/MyQueueConnectionFactory</code> is the JNDI name the <code>SenderEJB</code> will use to lookup a <code>javax.jms.QueueConnectionFactory</code>. We will configure it to point to an ActiveMQ <code>QueueConnectionFactory</code>.</p>

	<p>The <code>jms/LogQueue</code> is the JNDI name the <code>SenderEJB</code> will use to lookup the <code>javax.jms.Queue</code> it will send messages to. We use the <code>message-destination-link</code> element to refer to the <code>LoggingQueue</code> which is declared in the <code>assembly-descriptor</code> section of the <link><attachment ri:filename="ejb-jar.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>ejb-jar.xml</link-body></link> deployment descriptor as: <br clear="none">
	<structured-macro ac:macro-id="efc34da6-ef9e-4ee3-9aa6-3cbd1be026ae" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">ejbLoggingQueue</parameter></structured-macro></p>
	<structured-macro ac:macro-id="46387c53-07d5-4288-bd88-fb68e51494b9" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">ejb-jar.xml -- assembly descriptor section</parameter><plain-text-body>
	<assembly-descriptor>
	...
	<message-destination>
	<message-destination-name>LoggingQueue</message-destination-name>
	</message-destination>
	...
	</assembly-descriptor>
	</plain-text-body></structured-macro>

	<p>This is a standard EJB deployment descriptor, nothing special. </p>

	<h3>The Connector</h3>
	<p>The <code>resource-ref</code> element <link ac:anchor="ejbSenderEJB" ac:tooltip="SenderEJB snippet from the ejb-jar.xml file"><link-body>shown above</link-body></link>, will be linked to the following element in the <a shape="rect" href="http://activemq.codehaus.org/checkout/activemq/modules/ra/src/rar/META-INF/ra.xml">ra.xml</a> file, which is contained within the <link ac:anchor="rarfile" ac:tooltip="The ActiveMQ JCA"><page ri:content-title="JBoss Integration"></page><link-body>activemq-ra-1.2.rar</link-body></link> file:<br clear="none">
	<structured-macro ac:macro-id="5409f0be-9202-4bbf-baba-d9923ee9daa9" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">raQueueConnectionFactory</parameter></structured-macro></p>
	<structured-macro ac:macro-id="6c2e648d-24cd-4fa5-8e26-ec2eb2b65ca3" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">ra.xml -- The QueueConnectionFactory</parameter><plain-text-body>
	<outbound-resourceadapter>
	...
	<connection-definition>
	...
	<connectionfactory-interface>javax.jms.QueueConnectionFactory</connectionfactory-interface>
	<connectionfactory-impl-class>org.activemq.ra.ActiveMQConnectionFactory</connectionfactory-impl-class>
	<connection-interface>javax.jms.QueueConnection</connection-interface>
	...
	</connection-definition>
	...
	</outbound-resourceadapter>
	</plain-text-body></structured-macro>

	<p>The <code>message-destination</code> element <link ac:anchor="ejbLoggingQueue" ac:tooltip="LoggingQueue snippet from the ejb-jar.xml file"><link-body>shown above</link-body></link>, will be linked to the following element in the <a shape="rect" href="http://activemq.codehaus.org/checkout/activemq/modules/ra/src/rar/META-INF/ra.xml">ra.xml</a> file:<br clear="none">
	<structured-macro ac:macro-id="fc2f3d98-3563-4fbe-9f73-8bb775085f39" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">raQueue</parameter></structured-macro></p>
	<structured-macro ac:macro-id="bd6b04f5-9b2d-4a75-8129-9d85553185dc" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">ra.xml -- The Queue</parameter><plain-text-body>
	<adminobject>
	<adminobject-interface>javax.jms.Queue</adminobject-interface>
	<adminobject-class>org.activemq.message.ActiveMQQueue</adminobject-class>
	<config-property>
	<config-property-name>PhysicalName</config-property-name>
	<config-property-type>java.lang.String</config-property-type>
	</config-property>
	</adminobject>
	</plain-text-body></structured-macro>

	<h3>The Glue</h3>
	<p>In JBoss, connecting the resources needed by the <link><attachment ri:filename="ejb-jar.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>ejb-jar.xml</link-body></link> file to resources provided by the <a shape="rect" href="http://activemq.codehaus.org/checkout/activemq/modules/ra/src/rar/META-INF/ra.xml">ra.xml</a> file involves two additional files:</p>
	<ol><li><strong><link><attachment ri:filename="panacya-jms-ds.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>panacya-jms-ds.xml</link-body></link></strong> - This is a JBoss data source file. It specifies which connector objects JBoss should instantiate and where in JNDI JBoss should place those objects.</li><li><strong><link><attachment ri:filename="jboss.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>jboss.xml</link-body></link></strong> - This is a JBoss deployment descriptor which is contained within the <link ac:anchor="ejbjarfile" ac:tooltip="The standalone ejb module"><page ri:content-title="JBoss Integration"></page><link-body>panacya-mdb-test-1.0.jar</link-body></link> file. It links resources needed by the EJBs to the JNDI names of resources available in JBoss.</li></ol>


	<h5><link><attachment ri:filename="panacya-jms-ds.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>panacya-jms-ds.xml</link-body></link> – <em>The JBoss Data Source File</em></h5>
	<p>This first snippet configures the <code>QueueConnectionFactory</code>, <link ac:anchor="raQueueConnectionFactory" ac:tooltip="QueueConnectionFactory snippet from the ra.xml file"><link-body>declared above</link-body></link>, and places it in JNDI at <code>activemq/QueueConnectionFactory</code>:<br clear="none">
	<structured-macro ac:macro-id="87a71a3f-a15e-41c0-b4a3-dd676a71cbab" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">dsQueueConnectionFactory</parameter></structured-macro></p>
	<structured-macro ac:macro-id="fdd69607-0a13-4e05-9c68-6e4d70d1c66c" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">panacya-jms-ds.xml -- The QueueConnectionFactory</parameter><plain-text-body>
	<tx-connection-factory>
	<jndi-name>activemq/QueueConnectionFactory</jndi-name>
	<xa-transaction/>
	<rar-name>activemq-ra-1.2-SNAPSHOT.rar</rar-name>
	<connection-definition>javax.jms.QueueConnectionFactory</connection-definition>
	<security-domain-and-application>JmsXARealm</security-domain-and-application>
	</tx-connection-factory>
	</plain-text-body></structured-macro>

	<p>This second snippet configures the <code>Queue</code>, <link ac:anchor="raQueue" ac:tooltip="Queue snippet from the ra.xml file"><link-body>declared above</link-body></link>, and places it in JNDI at <code>activemq/queue/outbound</code>:<br clear="none">
	<structured-macro ac:macro-id="cb602599-8c3b-4e04-bafa-a334d512979e" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">dsQueue</parameter></structured-macro></p>
	<structured-macro ac:macro-id="6fa55612-7e41-4c0c-93b1-9ad345726635" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">panacya-jms-ds.xml -- The Queue</parameter><plain-text-body>
	<mbean code="org.jboss.resource.deployment.AdminObject" name="activemq.queue:name=outboundQueue">
	<attribute name="JNDIName">activemq/queue/outbound</attribute>
	<depends optional-attribute-name="RARName">jboss.jca:service=RARDeployment,name='activemq-ra-1.2-SNAPSHOT.rar'</depends>
	<attribute name="Type">javax.jms.Queue</attribute>
	<attribute name="Properties">
	PhysicalName=queue.outbound
	</attribute>
	</mbean>
	</plain-text-body></structured-macro>

	<p>In the <link><attachment ri:filename="panacya-jms-ds.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>panacya-jms-ds.xml</link-body></link> file section shown above, the value of the <code>Properties</code> element is set to <code>PhysicalName=queue.outbound</code>. This value is the physical name of the ActiveMQ destination the <code>SenderEJB</code> will be sending messages to and not a JNDI name. In other words, the value of the <code>PhysicalName</code> property has no meaning to JBoss. It is purely an ActiveMQ setting. </p>

	<h5><link><attachment ri:filename="jboss.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>jboss.xml</link-body></link> – <em>The JBoss Deployment Descriptor</em></h5>
	<p>This first snippet links the <code><link ac:anchor="ejbSenderEJB" ac:tooltip="SenderEJB snippet from the ejb-jar.xml file"><link-body>jms/MyQueueConnectionFactory</link-body></link></code> JNDI name used by the <code>SenderEJB</code> to the resource name <code>queuefactoryref</code> which is local to the <link><attachment ri:filename="jboss.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>jboss.xml</link-body></link> file: <br clear="none">
	<structured-macro ac:macro-id="c59f1670-7b5b-4d78-b7b8-b8a362108c0d" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">jbossQueuefactoryref</parameter></structured-macro></p>
	<structured-macro ac:macro-id="82a93989-89ad-4c6a-8345-50948b89d7b4" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">jboss.xml -- The QueueConnectionFactory for the SenderEJB</parameter><plain-text-body>
	<enterprise-beans>
	<session>
	<ejb-name>SenderEJB</ejb-name>
	<resource-ref>
	<res-ref-name>jms/MyQueueConnectionFactory</res-ref-name>
	<resource-name>queuefactoryref</resource-name>
	</resource-ref>
	</session>
	...
	</enterprise-beans>
	</plain-text-body></structured-macro>

	<p>This second snippet links the local <code>queuefactoryref</code> name to the global JNDI name <code>java:/activemq/QueueConnectionFactory</code> which was <link ac:anchor="dsQueueConnectionFactory" ac:tooltip="QueueConnectionFactory snippet from the panacya-jms-ds.xml file"><link-body>declared above</link-body></link>: <br clear="none">
	<structured-macro ac:macro-id="3c777a05-e82d-4669-8804-056b11f5ba25" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">jbossQueueConnectionFactory</parameter></structured-macro></p>
	<structured-macro ac:macro-id="25909147-bec4-46d0-a03a-dda5f2ccb828" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">jboss.xml -- Linking queuefactoryref to the global JNDI namespace</parameter><plain-text-body>
	<resource-managers>
	<resource-manager>
	<res-name>queuefactoryref</res-name>
	<res-jndi-name>java:/activemq/QueueConnectionFactory</res-jndi-name>
	</resource-manager>
	...
	</resource-managers>
	</plain-text-body></structured-macro>

	<p>This third snippet links the <code>LoggingQueue</code>, which was <link ac:anchor="ejbLoggingQueue" ac:tooltip="LoggingQueue snippet from the ejb-jar.xml file"><link-body>declared</link-body></link> in the <code>assembly-descriptor</code> section of the <link><attachment ri:filename="ejb-jar.xml"><page ri:content-title="JBoss Integration"></page></attachment><link-body>ejb-jar.xml</link-body></link>, to the global JNDI name <code>activemq/queue/outbound</code> which was <link ac:anchor="dsQueue" ac:tooltip="Queue snippet from the panacya-jms-ds.xml file"><link-body>declared above</link-body></link>: <br clear="none">
	<structured-macro ac:macro-id="2831eeb9-d124-4718-9caa-a1eb11f8a233" ac:name="anchor" ac:schema-version="1"><parameter ac:name="">jbossQueue</parameter></structured-macro></p>
	<structured-macro ac:macro-id="eab4bd66-e286-4a07-a4ac-79c62efdf353" ac:name="code" ac:schema-version="1"><parameter ac:name="">xml</parameter><parameter ac:name="title">jboss.xml -- Linking LoggingQueue to the global JNDI namespace</parameter><plain-text-body>
	<assembly-descriptor>
	<message-destination>
	<message-destination-name>LoggingQueue</message-destination-name>
	<jndi-name>activemq/queue/outbound</jndi-name>
	</message-destination>
	</assembly-descriptor>
	</plain-text-body></structured-macro>

	<p>The above example highlights the key configuration settings needed to enable EJBs deployed in JBoss to send JMS messages to an ActiveMQ destination. </p>

	<p>You can try the above example, plus a few more, by downloading the <link><attachment ri:filename="activemq-jboss-test.zip"><page ri:content-title="JBoss Integration"></page></attachment><link-body>activemq-jboss-test.zip</link-body></link> file which contains the complete sample project.</p></div>