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// **********************************************************************
//
// Copyright (c) 2002
// MutableRealms, Inc.
// Huntsville, AL, USA
//
// All Rights Reserved
//
// **********************************************************************
#ifndef ICE_CONNECTION_H
#define ICE_CONNECTION_H
#include <IceUtil/RecMutex.h>
#include <Ice/ConnectionF.h>
#include <Ice/ConnectionFactoryF.h>
#include <Ice/InstanceF.h>
#include <Ice/TransceiverF.h>
#include <Ice/ObjectAdapterF.h>
#include <Ice/EndpointF.h>
#include <Ice/ThreadPoolF.h>
#include <Ice/LoggerF.h>
#include <Ice/TraceLevelsF.h>
#include <Ice/DefaultsAndOverridesF.h>
#include <Ice/EventHandler.h>
namespace Ice
{
class LocalException;
}
namespace IceInternal
{
class Outgoing;
class Connection : public EventHandler, public ::IceUtil::RecMutex
{
public:
bool destroyed() const;
void hold();
void activate();
void incProxyUsageCount();
void decProxyUsageCount();
void prepareRequest(Outgoing*);
void sendRequest(Outgoing*, bool, bool);
void removeRequest(Outgoing*);
void prepareBatchRequest(Outgoing*);
void finishBatchRequest(Outgoing*);
void abortBatchRequest();
void flushBatchRequest(bool);
int timeout() const;
EndpointPtr endpoint() const;
void setAdapter(const ::Ice::ObjectAdapterPtr&);
::Ice::ObjectAdapterPtr getAdapter() const;
//
// Operations from EventHandler
//
virtual bool readable() const;
virtual void read(BasicStream&);
virtual void message(BasicStream&, const ThreadPoolPtr&);
virtual void finished(const ThreadPoolPtr&);
virtual void exception(const ::Ice::LocalException&);
private:
Connection(const InstancePtr&, const TransceiverPtr&, const EndpointPtr&, const ::Ice::ObjectAdapterPtr&);
virtual ~Connection();
enum DestructionReason
{
ObjectAdapterDeactivated,
CommunicatorDestroyed
};
void destroy(DestructionReason);
friend class IncomingConnectionFactory;
friend class OutgoingConnectionFactory;
enum State
{
StateActive,
StateHolding,
StateClosing,
StateClosed
};
void setState(State, const ::Ice::LocalException&);
void setState(State);
void closeConnection();
void registerWithPool();
void unregisterWithPool();
void compress(BasicStream&, BasicStream&);
void uncompress(BasicStream&, BasicStream&);
TransceiverPtr _transceiver;
EndpointPtr _endpoint;
::Ice::ObjectAdapterPtr _adapter;
::Ice::LoggerPtr _logger;
TraceLevelsPtr _traceLevels;
DefaultsAndOverridesPtr _defaultsAndOverrides;
ThreadPoolPtr _clientThreadPool;
ThreadPoolPtr _serverThreadPool;
::Ice::Int _nextRequestId;
std::map< ::Ice::Int, Outgoing*> _requests;
std::map< ::Ice::Int, Outgoing*>::iterator _requestsHint;
std::auto_ptr< ::Ice::LocalException> _exception;
BasicStream _batchStream;
int _responseCount;
int _proxyUsageCount;
State _state;
bool _warn;
bool _registeredWithPool;
};
}
#endif
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