[jboss-user] [JBoss jBPM] - Re: About integrating JBPM in an existing EAR

[RonanKER]

I'm giving a try but it is not easy as it seems for a newbie.

First of all, I can't find a real doc on all the config files (required or optional values, different properties ...) and I guess they are based on a IOC pattern but as I don't know what is required my test failed with a NullpointerException:

java.lang.NullPointerException
  | 	at org.jbpm.pvm.internal.repository.DeploymentImpl.deploy(DeploymentImpl.java:89)
  | 	at com.vc.mm.jbpm.JbpmTest.testHelloWorld(JbpmTest.java:35)
  | 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)


I guess "CommandService" is not injected in "RepositoryServiceImpl" but why ?

Here it is my jbpm.cfg.xml:


  | <?xml version="1.0" encoding="UTF-8"?>
  | <jbpm-configuration>
  | 	
  |     <!--  import resource="jbpm.default.cfg.xml" / -->
  |     <!--  import resource="jbpm.tx.hibernate.cfg.xml" / -->
  |     
  | 	<!--  from jbpm.default.cfg.xml -->
  | 	<process-engine-context>
  | 
  | 		<repository-service />
  | 		<repository-cache />
  | 		<execution-service />
  | 		<history-service />
  | 		<management-service />
  | 		<identity-service />
  | 		<task-service />
  | 
  | 		<!--  change here : no hibernate config for jbpm -->
  | 		<!--  hibernate-configuration>
  | 			<cfg resource="jbpm.hibernate.cfg.xml" />
  | 		</hibernate-configuration -->
  | 
  | 		<!--  change here : no hibernate session factory for jbpm -->
  | 		<!--  hibernate-session-factory / -->
  | 
  | 		<script-manager default-expression-language="juel"
  | 			default-script-language="juel">
  | 			<script-language name="juel"
  | 				factory="org.jbpm.pvm.internal.script.JuelScriptEngineFactory" />
  | 		</script-manager>
  | 
  | 		<authentication />
  | 
  | 		<id-generator />
  | 		<types resource="jbpm.variable.types.xml" />
  | 
  | 		<address-resolver />
  | 
  | 		<business-calendar>
  | 			<monday hours="9:00-12:00 and 12:30-17:00" />
  | 			<tuesday hours="9:00-12:00 and 12:30-17:00" />
  | 			<wednesday hours="9:00-12:00 and 12:30-17:00" />
  | 			<thursday hours="9:00-12:00 and 12:30-17:00" />
  | 			<friday hours="9:00-12:00 and 12:30-17:00" />
  | 			<holiday period="01/07/2008 - 31/08/2008" />
  | 		</business-calendar>
  | 
  | 		<mail-template name='task-notification'>
  | 			<to users="${task.assignee}" />
  | 			<subject>${task.name}</subject>
  | 			<text><![CDATA[Hi ${task.assignee},
  | Task "${task.name}" has been assigned to you.
  | ${task.description}
  | 
  | Sent by JBoss jBPM
  | ]]></text>
  | 		</mail-template>
  | 
  | 		<mail-template name='task-reminder'>
  | 			<to users="${task.assignee}" />
  | 			<subject>${task.name}</subject>
  | 			<text><![CDATA[Hey ${task.assignee},
  | Do not forget about task "${task.name}".
  | ${task.description}
  | 
  | Sent by JBoss jBPM
  | ]]></text>
  | 		</mail-template>
  | 
  | 	</process-engine-context>
  | 
  | 	<transaction-context>
  | 		<repository-session />
  | 		<db-session />
  | 
  | 		<message-session />
  | 		<timer-session />
  | 		<history-session />
  | 		<mail-session>
  | 			<mail-server>
  | 				<session-properties resource="jbpm.mail.properties" />
  | 			</mail-server>
  | 		</mail-session>
  | 	</transaction-context>
  | 
  | 	<!--  change here : from jbpm.tx.hibernate.cfg.xml -->
  | 	<process-engine-context>
  | 		<command-service>
  | 			<retry-interceptor />
  | 			<environment-interceptor />
  | 			<standard-transaction-interceptor />
  | 		</command-service>
  | 	</process-engine-context>
  | 
  | 	<transaction-context>
  | 		<transaction />
  | 		<!--  change here :  added => current="true"-->
  | 		<hibernate-session current="true" />
  | 	</transaction-context>
  | 	
  |     <import resource="jbpm.jpdl.cfg.xml" />
  |     <import resource="jbpm.identity.cfg.xml" />
  |     <import resource="jbpm.jobexecutor.cfg.xml" />
  | 	
  | </jbpm-configuration>
  | 

Thanks for any hint.



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