Hello.
I have following problem -
23:37:37,248 ERROR [[Test]] Servlet.service() for servlet Test threw exception
java.lang.ClassCastException: org.jbpm.msg.jms.JmsMessageServiceFactoryImpl
at org.jbpm.svc.Services.getServiceFactory(Services.java:122)
at org.jbpm.svc.Services.getService(Services.java:139)
at org.jbpm.svc.Services.getCurrentService(Services.java:88)
at org.jbpm.svc.Services.getCurrentService(Services.java:81)
at org.jbpm.graph.def.Node.enter(Node.java:314)
at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke()
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
at
org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:163)
at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$6bc12d7d.enter()
at org.jbpm.graph.def.Transition.take(Transition.java:151)
at org.jbpm.graph.def.Node.leave(Node.java:393)
at org.jbpm.graph.node.StartState.leave(StartState.java:70)
I've written simple servlet that executes process definition to check if I've
done everything ok with configuring JMS.
process definition:
<process-definition xmlns="urn:jbpm.org:jpdl-3.2" name="testasync">
| <start-state name="start">
| <transition name="s" to="s"></transition>
| </start-state>
| <node name="s" async="true">
| <transition name="" to="node1"></transition>
| </node>
| <node name="node1">
| <transition name="" to="end1"></transition>
| </node>
| <end-state name="end1"></end-state>
| </process-definition>
configuration of jbpm context:
<jbpm-context>
| <service name="persistence">
| <factory>
| <bean
|
class="org.jbpm.persistence.db.DbPersistenceServiceFactory">
| <field name="isCurrentSessionEnabled">
| <false />
| </field>
| <field name="isTransactionEnabled">
| <false />
| </field>
| </bean>
| </factory>
| </service>
| <service name="message">
| <factory>
| <bean
|
class="org.jbpm.msg.jms.JmsMessageServiceFactoryImpl">
| <field name="connectionFactoryJndiName">
| <string value="java:/JmsXA" />
| </field>
| <field name="destinationJndiName">
| <string
value="queue/JbpmJobQueue" />
| </field>
| </bean>
| </factory>
| </service>
|
| <service name="scheduler"
|
factory="org.jbpm.scheduler.ejbtimer.EjbSchedulerServiceFactory"/>
| <service name="tx" factory="org.jbpm.tx.TxServiceFactory" />
| <service name="logging"
| factory="org.jbpm.logging.db.DbLoggingServiceFactory" />
| <service name="authentication"
|
factory="org.jbpm.security.authentication.DefaultAuthenticationServiceFactory"
/>
| </jbpm-context>
I watched in debug mode all of these services are not null but I can't get
what's wrong. Help, it seems that I've don everything like was described in
user guide. What can be wrong?
Thank you
P.S. if I remove attribute async from node ClassCastException appears on
casting org.jbpm.scheduler.ejbtimer.EjbSchedulerServiceFactory to
org.jbpm.svc.ServiceFactory.
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