| #ifndef QPID_CLIENT_MESSAGEREPLAYTRACKER_H |
| #define QPID_CLIENT_MESSAGEREPLAYTRACKER_H |
| |
| /* |
| * |
| * 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 "qpid/client/AsyncSession.h" |
| #include "qpid/client/Message.h" |
| #include "qpid/client/ClientImportExport.h" |
| #include <list> |
| #include <string> |
| |
| namespace qpid { |
| namespace client { |
| |
| /** |
| * Utility to track messages sent asynchronously, allowing those that |
| * are indoubt to be replayed over a new session. |
| */ |
| class QPID_CLIENT_CLASS_EXTERN MessageReplayTracker |
| { |
| public: |
| QPID_CLIENT_EXTERN MessageReplayTracker(uint flushInterval); |
| QPID_CLIENT_EXTERN void send(const Message& message, const std::string& destination = ""); |
| QPID_CLIENT_EXTERN void init(AsyncSession session); |
| QPID_CLIENT_EXTERN void replay(AsyncSession session); |
| QPID_CLIENT_EXTERN void setFlushInterval(uint interval); |
| QPID_CLIENT_EXTERN uint getFlushInterval(); |
| QPID_CLIENT_EXTERN void checkCompletion(); |
| |
| template <class F> void foreach(F& f) { |
| for (std::list<ReplayRecord>::const_iterator i = buffer.begin(); i != buffer.end(); i++) { |
| f(i->message); |
| } |
| } |
| |
| private: |
| struct ReplayRecord |
| { |
| Completion status; |
| Message message; |
| std::string destination; |
| |
| ReplayRecord(const Message& message, const std::string& destination); |
| void send(MessageReplayTracker&); |
| bool isComplete(); |
| }; |
| |
| AsyncSession session; |
| uint flushInterval; |
| uint count; |
| std::list<ReplayRecord> buffer; |
| }; |
| }} // namespace qpid::client |
| |
| #endif /*!QPID_CLIENT_MESSAGEREPLAYTRACKER_H*/ |