| /* |
| * |
| * 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. |
| * |
| */ |
| |
| #ifndef _ConnectionImpl_ |
| #define _ConnectionImpl_ |
| |
| #include "qpid/client/ClientImportExport.h" |
| #include "qpid/client/Bounds.h" |
| #include "qpid/client/ConnectionHandler.h" |
| |
| #include "qpid/framing/FrameHandler.h" |
| #include "qpid/sys/Mutex.h" |
| #include "qpid/sys/ShutdownHandler.h" |
| #include "qpid/sys/TimeoutHandler.h" |
| |
| #include <map> |
| #include <iosfwd> |
| #include <boost/shared_ptr.hpp> |
| #include <boost/weak_ptr.hpp> |
| #include <boost/scoped_ptr.hpp> |
| #include <boost/enable_shared_from_this.hpp> |
| |
| namespace qpid { |
| namespace client { |
| |
| class Connector; |
| struct ConnectionSettings; |
| class SessionImpl; |
| |
| // TODO aconway 2011-04-05: exposed for use by cluster::UpdateClient, |
| // clean up dependencies. |
| class QPID_CLIENT_CLASS_EXTERN ConnectionImpl : public Bounds, |
| public framing::FrameHandler, |
| public sys::TimeoutHandler, |
| public sys::ShutdownHandler, |
| public boost::enable_shared_from_this<ConnectionImpl> |
| { |
| typedef std::map<uint16_t, boost::weak_ptr<SessionImpl> > SessionMap; |
| |
| static const uint16_t NEXT_CHANNEL; |
| |
| SessionMap sessions; |
| ConnectionHandler handler; |
| boost::scoped_ptr<Connector> connector; |
| framing::ProtocolVersion version; |
| uint16_t nextChannel; |
| sys::Mutex lock; |
| bool shutdownComplete; |
| bool released; |
| |
| boost::intrusive_ptr<qpid::sys::TimerTask> heartbeatTask; |
| |
| template <class F> void closeInternal(const F&); |
| |
| void incoming(framing::AMQFrame& frame); |
| void closed(uint16_t, const std::string&); |
| void idleOut(); |
| void idleIn(); |
| void shutdown(); |
| void failedConnection(); |
| void release(); |
| ConnectionImpl(framing::ProtocolVersion version, const ConnectionSettings& settings); |
| |
| boost::function<void ()> failureCallback; |
| |
| public: |
| static void init(); |
| static boost::shared_ptr<ConnectionImpl> create(framing::ProtocolVersion version, const ConnectionSettings& settings); |
| ~ConnectionImpl(); |
| |
| void open(); |
| bool isOpen() const; |
| |
| boost::shared_ptr<SessionImpl> newSession(const std::string& name, uint32_t timeout, uint16_t channel=NEXT_CHANNEL); |
| void addSession(const boost::shared_ptr<SessionImpl>&, uint16_t channel=NEXT_CHANNEL); |
| |
| void close(); |
| void handle(framing::AMQFrame& frame); |
| void erase(uint16_t channel); |
| const ConnectionSettings& getNegotiatedSettings(); |
| |
| std::vector<Url> getInitialBrokers(); |
| void registerFailureCallback ( boost::function<void ()> fn ) { failureCallback = fn; } |
| framing::ProtocolVersion getVersion() { return version; } |
| |
| friend std::ostream& operator<<(std::ostream&, const ConnectionImpl&); |
| }; |
| |
| }} |
| |
| |
| #endif |