[jboss-user] [jBPM] - Re: how to resume process

[km wen]

km wen [http://community.jboss.org/people/kmwen] created the discussion

"Re: how to resume process"

To view the discussion, visit: http://community.jboss.org/message/588416#588416

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I define the fisrt process definition as following: 
*ProcessEngine processEngine = new Configuration().setResource("jbpm.cfg.xml").buildProcessEngine();*
*  RepositoryService repositoryService = processEngine.getRepositoryService();*
*  ExecutionService executionService = processEngine.getExecutionService();* 
*  repositoryService.createDeployment().addResourceFromClasspath("testFragment.jpdl.xml").deploy();* 
*  executionService.startProcessInstanceByKey("testFragment");* 

The testFragment is as following;

*<?xml version="1.0" encoding="UTF-8"?>*
*<process name="testFragment" xmlns=" http://jbpm.org/4.4/jpdl http://jbpm.org/4.4/jpdl">*
*   <start g="48,134,48,48" name="start">*
*      <transition name="to HelloWorld" to="HelloWorld" g="-87,-22"/>*
*   </start>*
*   <custom class="org.jbpm.testMigration.MyTest" g="359,196,92,52" name="Test">*
*      <transition name="to end" to="end" g="-43,-22"/>*
*   </custom>*
*   <java class="org.jbpm.testMigration.HelloWorld" g="147,194,92,52" method="printHelloWorld" name="HelloWorld">*
*      <transition name="to Test" to="Test" g="-45,-22"/>*
*   </java>*
*   <end g="554,146,48,48" name="end"/>*
*</process>*

in custom node i throw an exception und catch it in catch block

*catch (Exception e) {  * 
*         * 
*         System.out.println("we need the exception handling");*
*          activityExecution.waitForSignal();*
*           * 
*        ProcessEngine processEngine = new Configuration().setResource("jbpm.cfg.xml").buildProcessEngine();*
*        RepositoryService repositoryService = processEngine.getRepositoryService();*
*        ExecutionService executionService = processEngine.getExecutionService();* 
*        executionService.signalExecutionById("testFragment");*
*}*

when i execute testFragment, the following execption occurres:

*exception in thread "main" org.jbpm.api.JbpmException: execution testFragment does not exist.*

how can i resume the testFragment? pleas help
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