| /* |
| * |
| * 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 _TCPConnector_ |
| #define _TCPConnector_ |
| |
| #include "Connector.h" |
| #include "qpid/client/Bounds.h" |
| #include "qpid/framing/AMQFrame.h" |
| #include "qpid/sys/AsynchIO.h" |
| #include "qpid/sys/Codec.h" |
| #include "qpid/sys/IntegerTypes.h" |
| #include "qpid/sys/Mutex.h" |
| #include "qpid/sys/Runnable.h" |
| #include "qpid/sys/SecurityLayer.h" |
| #include "qpid/sys/Socket.h" |
| #include "qpid/sys/Thread.h" |
| |
| #include <boost/shared_ptr.hpp> |
| #include <boost/weak_ptr.hpp> |
| #include <deque> |
| #include <string> |
| |
| namespace qpid { |
| |
| namespace framing { |
| class InitiationHandler; |
| } |
| |
| namespace client { |
| |
| class TCPConnector : public Connector, public sys::Codec |
| { |
| typedef std::deque<framing::AMQFrame> Frames; |
| struct Buff; |
| |
| const uint16_t maxFrameSize; |
| |
| sys::Mutex lock; |
| Frames frames; // Outgoing frame queue |
| size_t lastEof; // Position after last EOF in frames |
| uint64_t currentSize; |
| Bounds* bounds; |
| |
| framing::ProtocolVersion version; |
| bool initiated; |
| bool closed; |
| |
| sys::ShutdownHandler* shutdownHandler; |
| framing::InputHandler* input; |
| framing::InitiationHandler* initialiser; |
| framing::OutputHandler* output; |
| |
| sys::Socket socket; |
| |
| sys::AsynchConnector* connector; |
| sys::AsynchIO* aio; |
| std::string identifier; |
| boost::shared_ptr<sys::Poller> poller; |
| std::auto_ptr<qpid::sys::SecurityLayer> securityLayer; |
| |
| virtual void connected(const sys::Socket&); |
| void writeDataBlock(const framing::AMQDataBlock& data); |
| |
| void close(); |
| void send(framing::AMQFrame& frame); |
| void abort(); |
| |
| void setInputHandler(framing::InputHandler* handler); |
| void setShutdownHandler(sys::ShutdownHandler* handler); |
| sys::ShutdownHandler* getShutdownHandler() const; |
| framing::OutputHandler* getOutputHandler(); |
| const std::string& getIdentifier() const; |
| void activateSecurityLayer(std::auto_ptr<qpid::sys::SecurityLayer>); |
| const qpid::sys::SecuritySettings* getSecuritySettings() { return 0; } |
| |
| size_t decode(const char* buffer, size_t size); |
| size_t encode(const char* buffer, size_t size); |
| bool canEncode(); |
| |
| protected: |
| virtual ~TCPConnector(); |
| void connect(const std::string& host, const std::string& port); |
| void start(sys::AsynchIO* aio_); |
| void initAmqp(); |
| virtual void connectFailed(const std::string& msg); |
| bool readbuff(qpid::sys::AsynchIO&, qpid::sys::AsynchIOBufferBase*); |
| void writebuff(qpid::sys::AsynchIO&); |
| void eof(qpid::sys::AsynchIO&); |
| void disconnected(qpid::sys::AsynchIO&); |
| void socketClosed(qpid::sys::AsynchIO&, const qpid::sys::Socket&); |
| |
| public: |
| TCPConnector(boost::shared_ptr<sys::Poller>, |
| framing::ProtocolVersion pVersion, |
| const ConnectionSettings&, |
| ConnectionImpl*); |
| }; |
| |
| }} // namespace qpid::client |
| |
| #endif /* _TCPConnector_ */ |