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/*
*
* Copyright (c) 2006 The Apache Software Foundation
*
* Licensed 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 <map>
#include <string>
#ifndef _Connection_
#define _Connection_
#include "QpidError.h"
#include "Connector.h"
#include "ShutdownHandler.h"
#include "TimeoutHandler.h"
#include "amqp_framing.h"
#include "Exchange.h"
#include "IncomingMessage.h"
#include "Message.h"
#include "MessageListener.h"
#include "Queue.h"
#include "ResponseHandler.h"
namespace qpid {
namespace client {
class Channel;
class Connection : public virtual qpid::framing::InputHandler,
public virtual qpid::io::TimeoutHandler,
public virtual qpid::io::ShutdownHandler,
private virtual qpid::framing::BodyHandler{
typedef std::map<int, Channel*>::iterator iterator;
static u_int16_t channelIdCounter;
std::string host;
int port;
const u_int32_t max_frame_size;
std::map<int, Channel*> channels;
qpid::io::Connector* connector;
qpid::framing::OutputHandler* out;
ResponseHandler responses;
volatile bool closed;
void channelException(Channel* channel, qpid::framing::AMQMethodBody* body, QpidError& e);
void error(int code, const string& msg, int classid = 0, int methodid = 0);
void closeChannel(Channel* channel, u_int16_t code, string& text, u_int16_t classId = 0, u_int16_t methodId = 0);
void sendAndReceive(qpid::framing::AMQFrame* frame, const qpid::framing::AMQMethodBody& body);
virtual void handleMethod(qpid::framing::AMQMethodBody::shared_ptr body);
virtual void handleHeader(qpid::framing::AMQHeaderBody::shared_ptr body);
virtual void handleContent(qpid::framing::AMQContentBody::shared_ptr body);
virtual void handleHeartbeat(qpid::framing::AMQHeartbeatBody::shared_ptr body);
public:
Connection(bool debug = false, u_int32_t max_frame_size = 65536);
~Connection();
void open(const std::string& host, int port = 5672,
const std::string& uid = "guest", const std::string& pwd = "guest",
const std::string& virtualhost = "/");
void close();
void openChannel(Channel* channel);
/*
* Requests that the server close this channel, then removes
* the association to the channel from this connection
*/
void closeChannel(Channel* channel);
/*
* Removes the channel from association with this connection,
* without sending a close request to the server.
*/
void removeChannel(Channel* channel);
virtual void received(qpid::framing::AMQFrame* frame);
virtual void idleOut();
virtual void idleIn();
virtual void shutdown();
inline u_int32_t getMaxFrameSize(){ return max_frame_size; }
};
}
}
#endif
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