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#ifndef QPID_BROKER_SESSIONADAPTER_H
#define QPID_BROKER_SESSIONADAPTER_H
/*
*
* 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.
*
*/
#include "qpid/framing/FrameHandler.h"
#include "qpid/framing/AMQP_ServerOperations.h"
#include "qpid/framing/amqp_types.h"
namespace qpid {
namespace framing {
class AMQP_ClientProxy;
}
namespace broker {
class Connection;
class Session;
/**
* A SessionHandler is associated with each active channel. It
* receives incoming frames, handles session commands and manages the
* association between the channel and a session.
*
* SessionHandlers can be stored in a map by value.
*/
class SessionHandler : public framing::FrameHandler::InOutHandler
{
public:
SessionHandler(Connection&, framing::ChannelId);
~SessionHandler();
/** Returns 0 if not attached to a session */
Session* getSession() const { return session.get(); }
framing::ChannelId getChannel() const { return channel; }
Connection& getConnection() { return connection; }
const Connection& getConnection() const { return connection; }
protected:
void handleIn(framing::AMQFrame&);
void handleOut(framing::AMQFrame&);
private:
// FIXME aconway 2007-08-31: Move to session methods.
struct ChannelMethods : public framing::AMQP_ServerOperations::ChannelHandler {
SessionHandler& parent;
ChannelMethods(SessionHandler& p) : parent(p) {}
void open(const std::string& outOfBand);
void flow(bool active);
void flowOk(bool active);
void ok( );
void ping( );
void pong( );
void resume( const std::string& channelId );
void close(uint16_t replyCode,
const std::string& replyText,
uint16_t classId, uint16_t methodId);
void closeOk();
};
friend class ChannelMethods;
void assertOpen(const char* method);
void assertClosed(const char* method);
framing::AMQP_ClientProxy& getProxy();
Connection& connection;
const framing::ChannelId channel;
shared_ptr<Session> session;
bool ignoring;
ChannelMethods channelHandler;
};
}} // namespace qpid::broker
#endif /*!QPID_BROKER_SESSIONADAPTER_H*/
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