internal RecordActivityTaskHeartbeatResponse RecordActivityTaskHeartbeat(RecordActivityTaskHeartbeatRequest request)
{
var marshaller = new RecordActivityTaskHeartbeatRequestMarshaller();
var unmarshaller = RecordActivityTaskHeartbeatResponseUnmarshaller.Instance;
return Invoke<RecordActivityTaskHeartbeatRequest,RecordActivityTaskHeartbeatResponse>(request, marshaller, unmarshaller);
}