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// This may look like C, but it's really -*- C++ -*-
// ===================================================================
/**
* @file HTIOP_Completion_Handler.h
*
* $Id$
*
* @author Priyanka Gontla <gontla_p@ociweb.com>
*/
// ===================================================================
#ifndef HTIOP_COMPLETION_HANDLER_H
#define HTIOP_COMPLETION_HANDLER_H
#include /**/ "ace/pre.h"
#include "ace/Acceptor.h"
#include "ace/Reactor.h"
#include "ace/Svc_Handler.h"
#include "ace/SOCK_Stream.h"
#include "tao/Acceptor_Impl.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
#pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "HTIOP_Export.h"
#include "HTIOP_Connection_Handler.h"
class TAO_ORB_Core;
// ****************************************************************
namespace TAO
{
namespace HTIOP
{
/**
* @class Completion_Handler
*
* @brief Helps the HTIOP Acceptor complete a connection.
*
* The Completion Handler owns a newly accepted connection until the
* first data read. At that point, the session and data flow direction
* are known so the stream may be handed off to either an existing
* session, or to a newly created one.
*/
typedef TAO_Concurrency_Strategy<Connection_Handler> CONCURRENCY_STRATEGY2;
typedef ACE_Svc_Handler<ACE_SOCK_STREAM,ACE_NULL_SYNCH> COMPLETION_BASE;
class HTIOP_Export Completion_Handler : public COMPLETION_BASE
{
public:
Completion_Handler (ACE_Thread_Manager* t = 0);
/// Constructor. <arg> parameter is used by the Acceptor to pass the
/// protocol configuration properties for this connection.
Completion_Handler (TAO_ORB_Core *orb_core,
CORBA::Boolean = 0 );
/// Destructor.
~Completion_Handler (void);
/// Called by the <Strategy_Acceptor> when the handler is completely
/// connected. Argument is unused.
virtual int open (void *);
//@{
/** @name Event Handler overloads
*/
virtual int handle_input (ACE_HANDLE);
virtual int resume_handler (void);
virtual int handle_close (ACE_HANDLE, ACE_Reactor_Mask);
//@}
// this does nothing, but satisfies a requirement for the TAO_Accept_stratgy.
int add_transport_to_cache (void);
private:
int make_svc_handler (Connection_Handler *&sh);
int activate_svc_handler (Connection_Handler *sh);
TAO_ORB_Core *orb_core_;
ACE::HTBP::Channel *channel_;
CONCURRENCY_STRATEGY2 *concurrency_strategy_;
};
}
}
#include /**/ "ace/post.h"
#endif /* HTIOP_COMPLETION_HANDLER_H */
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