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/*
*
* 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 _Connection_
#define _Connection_
#include <sstream>
#include <vector>
#include <boost/ptr_container/ptr_map.hpp>
#include <AMQFrame.h>
#include <AMQP_ClientProxy.h>
#include <AMQP_ServerOperations.h>
#include <sys/ConnectionOutputHandler.h>
#include <sys/ConnectionInputHandler.h>
#include <sys/TimeoutHandler.h>
#include "Broker.h"
#include "Exception.h"
namespace qpid {
namespace broker {
class Settings {
public:
const u_int32_t timeout;//timeout for auto-deleted queues (in ms)
const u_int64_t stagingThreshold;
Settings(u_int32_t _timeout, u_int64_t _stagingThreshold) : timeout(_timeout), stagingThreshold(_stagingThreshold) {}
};
class Connection : public sys::ConnectionInputHandler,
public ConnectionToken
{
public:
Connection(sys::ConnectionOutputHandler* out, Broker& broker);
// ConnectionInputHandler methods
void received(framing::AMQFrame* frame);
void initiated(framing::ProtocolInitiation* header);
void idleOut();
void idleIn();
void closed();
sys::ConnectionOutputHandler& getOutput() { return *out; }
const framing::ProtocolVersion& getVersion() {
return client->getProtocolVersion(); }
u_int32_t getFrameMax() const { return framemax; }
u_int16_t getHeartbeat() const { return heartbeat; }
void setFrameMax(u_int32_t fm) { framemax = fm; }
void setHeartbeat(u_int16_t hb) { heartbeat = hb; }
Broker& broker;
std::auto_ptr<framing::AMQP_ClientProxy> client;
Settings settings;
std::vector<Queue::shared_ptr> exclusiveQueues;
/**
* Get named queue, never returns 0.
* @return: named queue or default queue for channel if name=""
* @exception: ChannelException if no queue of that name is found.
* @exception: ConnectionException if no queue specified and channel has not declared one.
*/
Queue::shared_ptr getQueue(const string& name, u_int16_t channel);
Channel& newChannel(framing::ChannelId channel);
Channel& getChannel(framing::ChannelId channel);
void closeChannel(framing::ChannelId channel);
void close(framing::ReplyCode code, const string& text, framing::ClassId classId, framing::MethodId methodId);
private:
typedef boost::ptr_map<framing::ChannelId, Channel> ChannelMap;
typedef std::vector<Queue::shared_ptr>::iterator queue_iterator;
Exchange::shared_ptr findExchange(const string& name);
ChannelMap channels;
sys::ConnectionOutputHandler* out;
u_int32_t framemax;
u_int16_t heartbeat;
};
}}
#endif
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