#ifndef		___DATA_HOST_IMP___

#define		___DATA_HOST_IMP___



#include "Service/ServiceImp.h"

#include "ServiceDataSMS.h"

#include "Service/Session.h"

#include "Message/MsgBuilderIf.h"



//

//	Network Service 

//

//

class ServiceImpHost : public ServiceImp

{

public:

	enum

	{

		num_working_thread	=	4,

		num_session_mgrs	=	2,

	};





	ServiceImpHost();

	virtual ~ServiceImpHost();



	virtual void init(ServiceData& data);



	//

	//	session recycle & reuse

	//

	virtual bool	createSession(Session*& pSes);

	virtual	bool	releaseSession(Session*  pSes);



	//

	//	get session by session/entity id

	//

	Session*	getSession(int sid);

	void		rmvSession(int sid);



	//

	//	session start & end

	//

	virtual void onSessionStart(Session* pSes, const boost::system::error_code& error);

	virtual void onSessionEnd(Session* pSes);

protected:

	virtual void onStart();

	virtual void onStop();



	//

	//	callbacks

	//

	virtual void onTimer();

	virtual void onDispatchMsg(IMsg* pMsg);

	//

	//	handle control message

	//

	virtual void onControlMsg(IMsg* pMsg);



	void post_accept();

protected:



	boost::asio::io_service::work	m_theEmptyWork;

	boost::asio::ip::tcp::endpoint	m_theEndPoint;

	boost::asio::ip::tcp::acceptor	m_theAcceptor;



	typedef stdext::hash_map<int, Session*>	SessionMap;

	SessionMap		m_mapSID2Session;

	int				m_nCurrentSessionID;



	Service*	m_wpSvcLgc;



	MsgBufferFactory	m_theMsgBuffFact;



	IMsgBuilder*		m_pMsgBuilder;



	//

	//	configurations from properties file

	//

	short		m_nPort;

};



#endif