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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 _PreviewConnection_
#define _PreviewConnection_
#include <memory>
#include <sstream>
#include <vector>
#include <boost/ptr_container/ptr_map.hpp>
#include "qpid/framing/AMQFrame.h"
#include "qpid/framing/AMQP_ServerOperations.h"
#include "qpid/framing/AMQP_ClientProxy.h"
#include "qpid/sys/AggregateOutput.h"
#include "qpid/sys/ConnectionOutputHandler.h"
#include "qpid/sys/ConnectionInputHandler.h"
#include "qpid/sys/TimeoutHandler.h"
#include "qpid/framing/ProtocolVersion.h"
#include "Broker.h"
#include "qpid/sys/Socket.h"
#include "qpid/Exception.h"
#include "PreviewConnectionHandler.h"
#include "ConnectionState.h"
#include "PreviewSessionHandler.h"
#include "qpid/management/Manageable.h"
#include "qpid/management/Client.h"
#include "qpid/management/Link.h"
#include <boost/ptr_container/ptr_map.hpp>
namespace qpid {
namespace broker {
class PreviewConnection : public sys::ConnectionInputHandler,
public ConnectionState
{
public:
PreviewConnection(sys::ConnectionOutputHandler* out, Broker& broker, const std::string& mgmtId);
~PreviewConnection ();
/** Get the PreviewSessionHandler for channel. Create if it does not already exist */
PreviewSessionHandler& getChannel(framing::ChannelId channel);
/** Close the connection */
void close(framing::ReplyCode code, const string& text, framing::ClassId classId, framing::MethodId methodId);
// ConnectionInputHandler methods
void received(framing::AMQFrame& frame);
void initiated(const framing::ProtocolInitiation& header);
void idleOut();
void idleIn();
void closed();
bool doOutput();
framing::ProtocolInitiation getInitiation() { return framing::ProtocolInitiation(version); }
void closeChannel(framing::ChannelId channel);
// Manageable entry points
management::ManagementObject::shared_ptr GetManagementObject (void) const;
management::Manageable::status_t
ManagementMethod (uint32_t methodId, management::Args& args);
void initMgmt(bool asLink = false);
private:
typedef boost::ptr_map<framing::ChannelId, PreviewSessionHandler> ChannelMap;
typedef std::vector<Queue::shared_ptr>::iterator queue_iterator;
/**
* Connection may appear, for the purposes of management, as a
* normal client initiated connection or as an agent initiated
* inter-broker link. This wrapper abstracts the common interface
* for both.
*/
class MgmtWrapper
{
public:
virtual ~MgmtWrapper(){}
virtual void received(framing::AMQFrame& frame) = 0;
virtual management::ManagementObject::shared_ptr getManagementObject() const = 0;
virtual void closing() = 0;
virtual void processPending(){}
virtual void process(PreviewConnection&, const management::Args&){}
};
class MgmtClient;
class MgmtLink;
ChannelMap channels;
framing::AMQP_ClientProxy::Connection* client;
uint64_t stagingThreshold;
PreviewConnectionHandler adapter;
std::auto_ptr<MgmtWrapper> mgmtWrapper;
bool mgmtClosing;
const std::string mgmtId;
};
}}
#endif
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