internal SignalWorkflowExecutionResponse SignalWorkflowExecution(SignalWorkflowExecutionRequest request)
{
var marshaller = new SignalWorkflowExecutionRequestMarshaller();
var unmarshaller = SignalWorkflowExecutionResponseUnmarshaller.Instance;
return Invoke<SignalWorkflowExecutionRequest,SignalWorkflowExecutionResponse>(request, marshaller, unmarshaller);
}