DataRequestExecutionResource drer = serverProxy
.getDataRequestExecutionResource(drerId);
CreateDataSource createDataSource = new CreateDataSource();
DeliverToRequestStatus deliverToRequestStatus = new DeliverToRequestStatus();
deliverToRequestStatus.connectInput(createDataSource.getResultOutput());
PipelineWorkflow createSourceWorkflow = new PipelineWorkflow();
createSourceWorkflow.add(createDataSource);
createSourceWorkflow.add(deliverToRequestStatus);