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Diffstat (limited to 'cpp/src/client/ResponseHandler.h')
-rw-r--r-- | cpp/src/client/ResponseHandler.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/cpp/src/client/ResponseHandler.h b/cpp/src/client/ResponseHandler.h new file mode 100644 index 0000000000..289a5dd994 --- /dev/null +++ b/cpp/src/client/ResponseHandler.h @@ -0,0 +1,75 @@ +/* + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * + */ +#include "../shared_ptr.h" +#include "../sys/Monitor.h" + +#ifndef _ResponseHandler_ +#define _ResponseHandler_ + +namespace qpid { + +namespace framing { +class AMQMethodBody; +} + +namespace client { + +/** + * Holds a response from the broker peer for the client. + */ +class ResponseHandler{ + typedef shared_ptr<framing::AMQMethodBody> MethodPtr; + bool waiting; + bool shutdownFlag; + MethodPtr response; + sys::Monitor monitor; + + public: + ResponseHandler(); + ~ResponseHandler(); + + /** Is a response expected? */ + bool isWaiting(); + + /** Provide a response to the waiting thread */ + void signalResponse(MethodPtr response); + + /** Indicate a message is expected. */ + void expect(); + + /** Wait for a response. */ + MethodPtr receive(); + + /** Wait for a specific response. */ + MethodPtr receive(framing::ClassId, framing::MethodId); + + /** Template version of receive returns typed pointer. */ + template <class BodyType> + shared_ptr<BodyType> receive() { + return shared_polymorphic_downcast<BodyType>( + receive(BodyType::CLASS_ID, BodyType::METHOD_ID)); + } +}; + +}} + + +#endif |