[jboss-user] [JBoss jBPM] - Re: Hibernate Error when persist the outer ProcessInstance.

[boercher]

Obviously creation of ProcessInstances involves the database. I've looked up the ProcessInstance constructor:

  public ProcessInstance(ProcessDefinition processDefinition, Map<String, Object> variables, String key)
  |   {
  |     [...]
  |     // if this process instance is created in the context of a persistent operation
  |     Services.assignId(this);
  |     [...]
  |   }
  | 
You are surely operating in the context of a persistent operation so this call to this static method of Services (I guess these are the services from the jbpm.cfg.xml) will do some Hibernate stuff.

Since jBPM heavily relies on a database for everything (transaction safety, logging, ...) I would guess that it will be hard to work around that by other means than by crude hacks.

Volker

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