service1.getWorkflowNodeID(), service1.getWorkflowTimestep());
// If this were an async invocation, we would have finished
// sending request.
// we acknowledge the successful request.
notifier.invokingServiceSucceeded(context, service1Invocation, "Invoked service1 successfully");
} catch (Exception ex) {
// If there had been a problem sending the request on the wire,
// we acknowledge a failed request.
notifier.invokingServiceFailed(context, service1Invocation, ex, "Failed to invoke service1");