c/include/axis/server/HandlerChain.h

/* -*- C++ -*- */

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 * @author Susantha Kumara (skumara@virtusa.com)
 *
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// HandlerChain.h: interface for the HandlerChain class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_HANDLERCHAIN_H__675E51BF_2FD7_4860_B3DE_F8B5A978EB99__INCLUDED_)
#define AFX_HANDLERCHAIN_H__675E51BF_2FD7_4860_B3DE_F8B5A978EB99__INCLUDED_

#include "../common/BasicHandler.h"
#include "../common/Handler.h"
#include <list>

using namespace std;

class HandlerChain : public BasicHandler  
{
	friend class HandlerPool;
private:
	typedef struct ChainItem
	{
		Handler* m_pHandler;
		int m_nScope;
		int m_nLibId;
	} ChainItem;
public:
	int AddHandler(Handler* pHandler, int nScope, int nLibId);
	HandlerChain();
	virtual ~HandlerChain();
	int AXISCALL Invoke(IMessageData* pMsg);
	void AXISCALL OnFault(IMessageData* pMsg);
	int AXISCALL GetType(){return CHAIN_HANDLER;};
	int AXISCALL Init();
	int AXISCALL Fini();
	AXIS_BINDING_STYLE AXISCALL GetBindingStyle(){ return RPC_ENCODED;}; /* this is never called */

private:
	list<ChainItem> m_HandlerList;
	list<ChainItem>::iterator m_itCurrHandler;
};

#endif // !defined(AFX_HANDLERCHAIN_H__675E51BF_2FD7_4860_B3DE_F8B5A978EB99__INCLUDED_)