How to use

Message

in

com.effektif.workflow.api.model

public void calledWorkflowInstanceEnded(final ActivityInstanceImpl callingActivityInstance, WorkflowInstanceImpl calledWorkflowInstance) {
 mapOutputVariables(callingActivityInstance, calledWorkflowInstance);
 calledWorkflowInstance.workflow.getWorkflowEngine()
     .send(new Message()
         .workflowInstanceId(callingActivityInstance.workflowInstance.getId())
         .activityInstanceId(callingActivityInstance.getId()),
       callingActivityInstance.workflowInstance);
}

 @POST
 @Produces(MediaType.APPLICATION_JSON)
 public WorkflowInstance send(Message message) {
  log.info("Message "+message.getWorkflowInstanceId()+" / "+message.getActivityInstanceId());
  return workflowEngine.send(message);
 }
}

public WorkflowInstance send(Message message, WorkflowInstanceImpl workflowInstance) {
 Map<String, Object> transientData = message.getTransientData();
 if (transientData !=null) {
  for (String key: transientData.keySet()) {
   workflowInstance.setTransientProperty(key, transientData.get(key));
  }
 }
 String activityInstanceId = message.getActivityInstanceId();
 ActivityInstanceImpl activityInstance = workflowInstance.findActivityInstance(activityInstanceId);
 if (activityInstance==null) {
  workflowInstanceStore.unlockWorkflowInstance(workflowInstance);
  throw new RuntimeException("Activity instance "+activityInstanceId+" not in workflow instance");
 }
 if (log.isDebugEnabled())
  log.debug("Signalling "+activityInstance);
 ActivityImpl activity = activityInstance.getActivity();
 activity.activityType.message(activityInstance, message);
 return workflowInstance.executeWork();
}

@Override
public WorkflowInstance send(Message message) {
 WorkflowInstanceImpl workflowInstance = lockWorkflowInstanceWithRetry(message.getWorkflowInstanceId());
 return send(message, workflowInstance);
}

public WorkflowInstance sendMessage(WorkflowInstance workflowInstance, String activityInstanceId) {
 return workflowEngine.send(new Message()
  .workflowInstanceId(workflowInstance.getId())
  .activityInstanceId(activityInstanceId));
}

 @POST
 @Produces(MediaType.APPLICATION_JSON)
 public WorkflowInstance send(Message message) {
  log.info("Message "+message.getWorkflowInstanceId()+" / "+message.getActivityInstanceId());
  return workflowEngine.send(message);
 }
}

public WorkflowInstance endTask(WorkflowInstance workflowInstance, String activityId) {
 ActivityInstance activityInstance = workflowInstance.findOpenActivityInstance(activityId);
 assertNotNull("Activity '"+activityId+"' not in workflow instance", activityInstance);
 return workflowEngine.send(new Message()
  .workflowInstanceId(workflowInstance.getId())
  .activityInstanceId(activityInstance.getId()));
}

subInstance = workflowEngine.send(new Message()
 .workflowInstanceId(subInstance.getId())
 .activityInstanceId(subtaskInstance.getId()));