final JPAService jpaService = Services.get().get(JPAService.class);
WorkflowJobBean job0 = this.addRecordToWfJobTable(WorkflowJob.Status.RUNNING, WorkflowInstance.Status.RUNNING);
final String jobId = job0.getId();
WorkflowActionBean action0 = this.addRecordToWfActionTable(jobId, "1", WorkflowAction.Status.PREP);
final String actionId = action0.getId();
final WorkflowActionGetJPAExecutor wfActionGetCmd = new WorkflowActionGetJPAExecutor(actionId);
new ActionStartXCommand(actionId, "map-reduce").call();
final WorkflowActionBean action1 = jpaService.execute(wfActionGetCmd);
String originalLauncherId = action1.getExternalId();