[jboss-user] [JBoss Seam] - Re: Seam jBPM: use annotation or pages.xml to get next task?

[bsmithjj]

In our application, a user may create a 1-N entities we call  AccessRequests.  In the SFSB method which is invoked by the user on submit, we create a loop to create each AccessRequest and create a ProcessInstance with that AccessRequest's id as a process variable.  In this particular use case, we signal up to the 'provisioning' state previously described.  Here is the code that creates the N ProcessInstances (inside the braces of a for loop):


  |                 // Load the JBPM context
  |                 JbpmConfiguration jbpmConfiguration = JbpmConfiguration.getInstance();
  |                 JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext();
  |                 // Create new process, associate with this access request and save
  |                 ProcessInstance process = jbpmContext.newProcessInstance("NewAccessRequest");
  |                 process.getContextInstance().setVariable("accessRequestId", accessRequest.getId());
  |                 Contexts.getEventContext().set(
  |                     "accessRequest",
  |                     accessRequest
  |                 );
  |                 Token token = process.getRootToken();
  |                 token.signal(); // move to <task-node name="User Manager Approve-Reject Request">
  | and flushed).");
  | 
  | 
  |                 Collection<TaskInstance> tasks = (Collection<TaskInstance>) process.getTaskMgmtInstance().getTaskInstances();
  | 
  |                 // Thd jBPM API sucks (3.1.4) - this is the only way I can find of ending the current task
  |                 //                              along the 'approve' transition
  |                 for (TaskInstance task : tasks) {
  |                     if ("Approve/Reject".equals(task.getName())) {
  |                         task.end("approve");
  |                         break;
  |                     }
  |                 }
  | 
  |                 jbpmContext.close();
  | 
  | 

thanks

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