[CONF] Apache ServiceMix: JBoss Integration (page edited)

Mon, 11 Feb 2008 15:15:38 -0800

Page Edited : SM : JBoss Integration

JBoss Integration has been edited by Nate Roe (Feb 11, 2008).

(View changes)

Content:

Deploying JBI Jars to JBoss

Duplicate

This page appears to be an older duplicate of http://servicemix.apache.org/jboss-deployer.html

We have recently updated the JBoss deployer that allows you drop JBI components and service-assemblies directly into your JBoss 4.0 deploy directory and have JBoss picks them up and and passes them to a ServiceMix JBI container running right inside the application server. You will see your JBI MBeans in the normal JMX console and be able to access your J2EE resources as you would with a standard JBoss deployable component.

Download ServiceMix/JBoss Deployer Bundle

You can download the ServiceMix 2.0 release bundled with the JBoss deployer here

Currently the deployer is available from Subversion in tooling/jboss-deployer, the build process is completely managed by Maven, though you will first need to install a SAR plugin for Maven to allow it to build the SAR (Service Archive) for the JBoss deployer. This can be done by checking out tooling/maven-sar-plugin and running:

maven plugin:install

This will install the SAR plugin you can download the jboss-deployer code and run the following goal in Maven:





maven sar:install






You will then find a jboss-deployer-2.0.sar in the target directory,  simply take this and drop it in your JBoss deploy directory (currently only tested on JBos 4.0.3), and away you go!!! Want to see it in action?  You should be able to drop the JBI RI Transformation Engine example straight into the deploy directory and watch it pick up.  Suddenly you have JBI enabled your JBoss Server!



Deploying ServiceMix XBean Configurations



Most of the examples that ship with ServiceMix are not delivered in the JBI component/service assembly form but as servicemix.xml configurations that utilize the XBean infrastructure in ServiceMix.  This approach lets you quickly get a JBI architecture up and running and while not directly in-line with the JSR-208 specification it is a powerful approach.



Useful Information


Note that if you are planning on using the components that ship with ServiceMix there libraries are not included in the ServiceMix JBoss deployer,  therefore you will need to copy your $SERVICEMIX_HOME/lib and $SERVICEMIX_HOME/lib/optional directories to your application server's library path (ie. $JBOSS_HOME/server/default/lib).



Since it is this approach that most people start with we added the ability to deploy this Spring JBI configurations onto JBoss,  in order to do this deploy the jboss-deployer-2.0.sar deployer that you see below and then take a servicemix.xml configuration file and rename it so that it ends in -sm.xml (ie. filebind-sm.xml),  then you will need to make same basic modification to get it running:



Example filebinding-sm.xml for ServiceMix 2.0




<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://xbean.org/schemas/spring/1.0"
	xmlns:spring="http://xbean.org/schemas/spring/1.0"
	xmlns:sm="http://servicemix.org/config/1.0"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"	
	xmlns:foo="http://servicemix.org/demo/">

	<!-- the JBI container -->
	<sm:container id="jbi" useMBeanServer="false"
		createMBeanServer="false" dumpStats="true" statsInterval="10">

		<sm:activationSpecs>

			<!-- Write files to the outbox directory -->
			<sm:activationSpec componentName="fileSender"
				service="foo:fileSender">
				<sm:component>
					<bean xmlns="http://xbean.org/schemas/spring/1.0"
						class="org.servicemix.components.file.FileWriter">
						<property name="directory" value="outbox" />
						<property name="marshaler">
							<bean
								class="org.servicemix.components.util.DefaultFileMarshaler">
								<property name="fileName">
									<bean
										class="org.servicemix._expression_.JaxenStringXPathExpression">
										<constructor-arg
											value="concat('sample_', /sample/@id, '.xml')" />
									</bean>
								</property>
							</bean>
						</property>
					</bean>
				</sm:component>
			</sm:activationSpec>

			<!-- Look for files in the inbox directory -->
			<sm:activationSpec componentName="filePoller"
				destinationService="foo:fileSender" service="foo:filePoller">
				<sm:component>
					<bean xmlns="http://xbean.org/schemas/spring/1.0"
						class="org.servicemix.components.file.FilePoller">
						<property name="workManager" ref="workManager" />
						<property name="file" value="inbox" />
						<property name="period" value="1000" />
					</bean>
				</sm:component>
			</sm:activationSpec>
		</sm:activationSpecs>
	</sm:container>

	<!-- the work manager (thread pool) for this container -->
	<bean id="workManager"
		class="org.jencks.factory.WorkManagerFactoryBean">
		<property name="threadPoolSize" value="30" />
	</bean>

</beans>





Above is the file binding example,  however note that to run under JBoss you need to make sure that the createMBeanServer property is false.

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