THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
...
- First create the service unit. The service unit is a ZIP file that will contain your application's Java class files and the
servicemix.xml
configuration file. For example:Wiki Markup Use a ZIP compression tool, such as Winzip or gzip to create a zip file containing the classes in \[servicemix_dir\]\examples\loan-broker\build\loanbroker\components and the {{servicemix.xml}} file which can be found in {{\[servicemix_dir\]\src\su}}. The zip file name is arbitrary, but it is used in the Service Assembly's {{jbi.xml}} file, so to match the example call it {{loanbroker-su.zip}}. \\
Wiki Markup Put the {{loanbroker-su.zip}} file in the {{\[servicemix_dir\]\examples\loan-broker\build}} directory for later use. Note: you may store the zip file anywhere. \\ \\ The above two steps can be done automatically using the ant script: "ant build-su". If you look in the {{build.xml}} file you will see the {{build-su}} target does exactly what we just did manually. \\
- Create the Service Assembly. A service assembly is a zip file containing one or more service units and a
jbi.xml
file. Thejbi.xml
file must be in theMETA-INF
directory. you may also include other files in theMETA-INF
directory. The ZIP file directory structure for our example looks like this:Code Block loanbroker-su.zip META-INF\ jbi.xml LICENSE.txt DISCLAIMER.txt
Thejbi.xml
looks like this:Code Block <?xml version="1.0" encoding="UTF-8"?> <jbi xmlns="http://java.sun.com/xml/ns/jbi" version="1.0"> <service-assembly> <identification> <name>loanbroker</name> <description>LoanBroker Service Assembly</description> </identification> <service-unit> <identification> <name>loanbroker</name> <description>LoanBroker Service Unit</description> </identification> <target> <artifacts-zip>loanbroker-su.zip</artifacts-zip> <component-name>servicemix-lwcontainer</component-name> </target> </service-unit> </service-assembly> </jbi>
The interesting thing to note is that thejbi.xml
file tells the JBI container what service units are in the service assembly and where to deploy them. There is only one service unit in our example, which is "loanbroker" (see theartifacts-name
tag) and the component to which it will be deployed isservicemix-lwcontainer
(see the <component-name> tag). There could be multiple service units in a service assembly and they would each be included in thejbi.xml
file with the same type of information for each.
Create the service assembly ZIP file and include theloanbroker-su.zip
file and theMETA-INF\jbi.xml
directory and file in it. To remain consistent with our example, call the zip fileloanbroker-sa.zip
.Wiki Markup Put the {{loanbroker-sa.zip}} file in the {{\[servicemix_dir\]\examples\loan-broker\build}} directory for later use. Note: you may store the zip file anywhere.
--------------------------------------------------------------------------------------
- Two jar files must be created. These jar files will be copied into the ServiceMix
deploy
directory. The first jar file will contain the service componentjbi.xml
file. When this is copied to thedeploy
directory it deploys theServiceMixComponent
component. The second jar file will contain the service assembly and thejbi.xml
descriptor file. When it is copied to thedeploy
directory of ServiceMix it deploys the service unit (Quartz) to the previously deployed component,ServiceMixComponent
.- The file service component
jbi.xml
file should contain:Code Block <jbi xmlns="http://java.sun.com/xml/ns/jbi" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/jbi" version="1.0"> <component type="service-engine"> <identification> <name>servicemix-component</name> <description>A ServiceMix Component that can be used to deploy servicemix.xml artifacts.</description> </identification> <component-class-name>org.servicemix.components.servicemix.ServiceMixComponent</component-class-name> <component-class-path/> </component> </jbi>
- Put
jbi.xml
in an empty META-INF directory and put that into a jar file:Code Block mkdir META-INF copy jbi.xml META-INF jar cvf service-component.jar *
- Create a zip file of the
servicemix.xml
file you modified above. The zip file should contain theservicemix.xml
file and it should be called su1.zip to match the name it is called in thejbi.xml
file. See theartifacts-name
tag in thejbi.xml
file for the name of the zip file. - Create the second jar file--this is the service assembly jar file. It will contain another
jbi.xml
file that is used for the service assembly and it will also contain the zip file,su1.zip
in the following structure:
The service assemblyjbi.xml
should be match the following:
Copy theCode Block <jbi xmlns="http://java.sun.com/xml/ns/jbi" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/jbi" version="1.0"> <service-assembly> <identification> <name>AU_1</name> <description>Sample AU</description> </identification> <service-unit> <identification> <name>SU_1</name> <description>Sample</description> </identification> <target> <artifacts-zip>su1.zip</artifacts-zip> <component-name>servicemix-component</component-name> </target> </service-unit> </service-assembly> </jbi>
jbi.xml
file to an empty META-INF directory, then create the jar file:Code Block In a directory which contains these files, create the jar file: META-INF/jbi.xml su1.zip jar cvf sa_quartz.jar *
Deploy the two jar files. Copy {{service_component.jar}} and {{sa_quartz.jar}} to {{\[servicemix_src_install_dir\]\assembly\target\servicemix-2.0.\bin\servicemix-2.0.2\deploy}}. This can be done while ServiceMix is running or while ServiceMix is not running. In the second case, run ServiceMix to see the deployment. Output will be similar to:Wiki Markup - The file service component
The JBI spec describes in detail how to create a valid JBI deployment unit. In essence, it is a jar file with a META-INF/jbi.xml with other resource jars inside it. Please see Deployment Units for more information.
...