[jboss-user] [JBoss jBPM] - "org.jbpm.graph.def.DelegationException"
manjula_athani
do-not-reply at jboss.com
Mon Feb 18 23:03:36 EST 2008
Hi All,
I'm invoking an ActionHandler on some event (node-enter), but it is giving
this exception : "org.jbpm.graph.def.DelegationException".
Here I'm giving code for action handler class and processdefinition.xml
MyAction.java
__________
| package Hello4;
|
| import org.jbpm.context.exe.ContextInstance;
| import org.jbpm.graph.def.ActionHandler;
| import org.jbpm.graph.def.ProcessDefinition;
| import org.jbpm.graph.exe.ExecutionContext;
| import org.jbpm.graph.exe.ProcessInstance;
|
|
| public class MyAction implements ActionHandler {
| private static final long serialVersionUID = 1L;
|
| public void execute(ExecutionContext executionContext) throws Exception {
| // TODO Auto-generated method stub
| ProcessDefinition processDefinition = ProcessDefinition.parseXmlString("processdefinition.xml");
|
| ProcessInstance processInstance = new ProcessInstance(processDefinition);
|
| ContextInstance contextInstance = processInstance.getContextInstance();
|
|
| String sum="test";
|
| contextInstance.setVariable("sum",sum);
|
| }
|
| }
|
__________
processdefinition.xml
________________
| <process-definition xmlns="" name="Hello4">
|
| <start-state name="start">
| <event type='node-leave'>
| <action class='MyAction' />
| </event>
| </start-state>
|
| <end-state name="end1">
| </end-state>
|
| </process-definition>
|
___________
Thanks & Regards
Manjula
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