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Diffstat (limited to 'qpid/cpp/src/qpid/client/TCPConnector.h')
-rw-r--r-- | qpid/cpp/src/qpid/client/TCPConnector.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/client/TCPConnector.h b/qpid/cpp/src/qpid/client/TCPConnector.h new file mode 100644 index 0000000000..eb3f696013 --- /dev/null +++ b/qpid/cpp/src/qpid/client/TCPConnector.h @@ -0,0 +1,120 @@ +/* + * + * 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_ */ |