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qpid/client/FailoverListener.h
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00001 #ifndef QPID_CLIENT_FAILOVERLISTENER_H
00002 #define QPID_CLIENT_FAILOVERLISTENER_H
00003 
00004 /*
00005  *
00006  * Licensed to the Apache Software Foundation (ASF) under one
00007  * or more contributor license agreements.  See the NOTICE file
00008  * distributed with this work for additional information
00009  * regarding copyright ownership.  The ASF licenses this file
00010  * to you under the Apache License, Version 2.0 (the
00011  * "License"); you may not use this file except in compliance
00012  * with the License.  You may obtain a copy of the License at
00013  * 
00014  *   http://www.apache.org/licenses/LICENSE-2.0
00015  * 
00016  * Unless required by applicable law or agreed to in writing,
00017  * software distributed under the License is distributed on an
00018  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
00019  * KIND, either express or implied.  See the License for the
00020  * specific language governing permissions and limitations
00021  * under the License.
00022  *
00023  */
00024 
00025 #include "qpid/client/ClientImportExport.h"
00026 #include "qpid/client/MessageListener.h"
00027 #include "qpid/client/Connection.h"
00028 #include "qpid/client/Session.h"
00029 #include "qpid/client/SubscriptionManager.h"
00030 #include "qpid/Url.h"
00031 #include "qpid/sys/Mutex.h"
00032 #include "qpid/sys/Runnable.h"
00033 #include "qpid/sys/Thread.h"
00034 #include <vector>
00035 
00036 namespace qpid {
00037 namespace client {
00038 
00039 
00051 class QPID_CLIENT_CLASS_EXTERN FailoverListener : private MessageListener, private qpid::sys::Runnable 
00052 {
00053   public:
00055     static QPID_CLIENT_EXTERN const std::string AMQ_FAILOVER;
00056 
00058     static QPID_CLIENT_EXTERN std::vector<Url> getKnownBrokers(const Message& m);
00059     
00061     QPID_CLIENT_EXTERN FailoverListener(Connection);
00062 
00067     QPID_CLIENT_EXTERN FailoverListener(Connection, bool useInitial);
00068 
00069     QPID_CLIENT_EXTERN ~FailoverListener();
00070 
00072     QPID_CLIENT_EXTERN std::vector<Url> getKnownBrokers() const;
00073     
00074   private:
00075     void received(Message& msg);
00076     void run();
00077     void init(bool);
00078     
00079     mutable sys::Mutex lock;
00080     Connection connection;
00081     Session session;
00082     SubscriptionManager subscriptions;
00083     sys::Thread thread;
00084     std::vector<Url> knownBrokers;
00085 };
00086 }} // namespace qpid::client
00087 
00088 #endif  

Qpid C++ API Reference
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