topic Exception while suspending a process in Alfresco Archive

Exception while suspending a process

c_arunrathnakum — Fri, 08 Mar 2013 09:16:09 GMT

Hi, I created my process engine asProcessEngineConfiguration configuration = ProcessEngineConfiguration.createStandaloneProcessEngineConfiguration();configuration.setDataSourceJndiName("java:jboss/datasources/workflow");configuration.setDatabaseSchemaUpdate(ProcessEngineConfiguration.DB_SCHEMA_UPDAT

Re: Exception while suspending a process

frederikherema1 — Fri, 08 Mar 2013 10:32:48 GMT

Suspending an already suspended will throw an exception, as the javadoc states. Is this the case?


/**
   * Suspends the process instance with the given id. 
   * 
   * If a process instance is in state suspended, activiti will not 
   * execute jobs (timers, messages) associated with this instance.
   * 
   * If you have a process instance hierarchy, suspending
   * one process instance form the hierarchy will not suspend other 
   * process instances form that hierarchy.
   * 
   *  @throws ActivitiObjectNotFoundException if no such processInstance can be found.
   *  @throws ActivitiException the process instance is already in state suspended.
   */
  void suspendProcessInstanceById(String processInstanceId);

Re: Exception while suspending a process

c_arunrathnakum — Fri, 08 Mar 2013 13:57:49 GMT

No… while i try to suspend the one which is active

Re: Exception while suspending a process

frederikherema1 — Fri, 08 Mar 2013 14:00:08 GMT

Looks like an issue with the database-connection:


 Unchecked throwable in managedConnectionReconnected()

Is there a difference in how the 2 web services obtain a reference to activiti/the database?

Re: Exception while suspending a process

c_arunrathnakum — Wed, 13 Mar 2013 08:46:22 GMT

Not at all: The method is like

//service1
testInvoke()
{
suspendProcess(processInstanceId);
}

//service2
suspendProcess(String processInstanceId)
{
processEngine.getRuntimeService().suspendProcessInstanceById(processInstanceId);
}

When i try to invoke service2 alone from soap, its working fine.
But when i try to invoke service1, it throws me an exception.

Re: Exception while suspending a process

frederikherema1 — Thu, 14 Mar 2013 11:16:30 GMT

Do other API-calls work from inside the service that contains the failing suspend-call?

Re: Exception while suspending a process

c_arunrathnakum — Sat, 30 Mar 2013 07:46:46 GMT

Yes they fail

Re: Exception while suspending a process

frederikherema1 — Wed, 03 Apr 2013 07:35:53 GMT

Does the service1 or 2 have transaction-annotations on them? Or are they in the evil hands of any aspect-weaving?