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#ifndef _broker_SessionAdapter_h
#define _broker_SessionAdapter_h
/*
*
* 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 "HandlerImpl.h"
#include "qpid/Exception.h"
#include "qpid/framing/AMQP_ServerOperations.h"
#include "qpid/framing/reply_exceptions.h"
#include "qpid/framing/SequenceSet.h"
#include <boost/function.hpp>
namespace qpid {
namespace broker {
class Channel;
class Connection;
class Broker;
/**
* Per-channel protocol adapter.
*
* A container for a collection of AMQP-class adapters that translate
* AMQP method bodies into calls on the core Broker objects. Each
* adapter class also provides a client proxy to send methods to the
* peer.
*
*/
class SessionAdapter : public HandlerImpl, public framing::AMQP_ServerOperations
{
public:
SessionAdapter(SemanticState& session);
framing::ProtocolVersion getVersion() const { return session.getConnection().getVersion();}
Message010Handler* getMessage010Handler(){ return &messageImpl; }
Exchange010Handler* getExchange010Handler(){ return &exchangeImpl; }
Queue010Handler* getQueue010Handler(){ return &queueImpl; }
BasicHandler* getBasicHandler() { throw framing::NotImplementedException("Class not implemented"); }
ExchangeHandler* getExchangeHandler(){ throw framing::NotImplementedException("Class not implemented"); }
BindingHandler* getBindingHandler(){ throw framing::NotImplementedException("Class not implemented"); }
QueueHandler* getQueueHandler(){ throw framing::NotImplementedException("Class not implemented"); }
TxHandler* getTxHandler(){ throw framing::NotImplementedException("Class not implemented"); }
MessageHandler* getMessageHandler(){ throw framing::NotImplementedException("Class not implemented"); }
DtxCoordinationHandler* getDtxCoordinationHandler(){ throw framing::NotImplementedException("Class not implemented"); }
DtxDemarcationHandler* getDtxDemarcationHandler(){ throw framing::NotImplementedException("Class not implemented"); }
AccessHandler* getAccessHandler() { throw framing::NotImplementedException("Class not implemented"); }
FileHandler* getFileHandler() { throw framing::NotImplementedException("Class not implemented"); }
StreamHandler* getStreamHandler() { throw framing::NotImplementedException("Class not implemented"); }
TunnelHandler* getTunnelHandler() { throw framing::NotImplementedException("Class not implemented"); }
ExecutionHandler* getExecutionHandler() { throw framing::NotImplementedException("Class not implemented"); }
ConnectionHandler* getConnectionHandler() { throw framing::NotImplementedException("Class not implemented"); }
SessionHandler* getSessionHandler() { throw framing::NotImplementedException("Class not implemented"); }
Connection010Handler* getConnection010Handler() { throw framing::NotImplementedException("Class not implemented"); }
Session010Handler* getSession010Handler() { throw framing::NotImplementedException("Class not implemented"); }
private:
class ExchangeHandlerImpl :
public Exchange010Handler,
public HandlerImpl
{
public:
ExchangeHandlerImpl(SemanticState& session) : HandlerImpl(session) {}
void declare(const std::string& exchange, const std::string& type,
const std::string& alternateExchange,
bool passive, bool durable, bool autoDelete,
const qpid::framing::FieldTable& arguments);
void delete_(const std::string& exchange, bool ifUnused);
framing::Exchange010QueryResult query(const std::string& name);
void bind(const std::string& queue,
const std::string& exchange, const std::string& routingKey,
const qpid::framing::FieldTable& arguments);
void unbind(const std::string& queue,
const std::string& exchange,
const std::string& routingKey);
framing::Exchange010BoundResult bound(const std::string& exchange,
const std::string& queue,
const std::string& routingKey,
const framing::FieldTable& arguments);
private:
void checkType(shared_ptr<Exchange> exchange, const std::string& type);
void checkAlternate(shared_ptr<Exchange> exchange,
shared_ptr<Exchange> alternate);
};
class QueueHandlerImpl :
public Queue010Handler,
public HandlerImpl
{
public:
QueueHandlerImpl(SemanticState& session) : HandlerImpl(session) {}
void declare(const std::string& queue,
const std::string& alternateExchange,
bool passive, bool durable, bool exclusive,
bool autoDelete,
const qpid::framing::FieldTable& arguments);
void delete_(const std::string& queue,
bool ifUnused, bool ifEmpty);
void purge(const std::string& queue);
framing::Queue010QueryResult query(const std::string& queue);
};
class MessageHandlerImpl :
public Message010Handler,
public HandlerImpl
{
typedef boost::function<void(DeliveryId, DeliveryId)> RangedOperation;
RangedOperation releaseOp;
RangedOperation rejectOp;
RangedOperation acceptOp;
public:
MessageHandlerImpl(SemanticState& session);
void transfer(const string& destination,
uint8_t acceptMode,
uint8_t acquireMode);
void accept(const framing::SequenceSet& commands);
void reject(const framing::SequenceSet& commands,
uint16_t code,
const string& text);
void release(const framing::SequenceSet& commands,
bool setRedelivered);
void subscribe(const string& queue,
const string& destination,
uint8_t acceptMode,
uint8_t acquireMode,
bool exclusive,
const string& resumeId,
uint64_t resumeTtl,
const framing::FieldTable& arguments);
void cancel(const string& destination);
void setFlowMode(const string& destination,
uint8_t flowMode);
void flow(const string& destination,
uint8_t unit,
uint32_t value);
void flush(const string& destination);
void stop(const string& destination);
};
ExchangeHandlerImpl exchangeImpl;
QueueHandlerImpl queueImpl;
MessageHandlerImpl messageImpl;
};
}} // namespace qpid::broker
#endif /*!_broker_SessionAdapter_h*/
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