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// -*- C++ -*-
// @@ Mayur the canonical naming convention is to call this file
// "AMH_Response_Handler.h", without the TAO_ prefix. The
// Server_Request.h class is a deviation from the rules.
/**
* @file TAO_AMH_Response_Handler.h
*
* $Id$
*
* @author Mayur Deshpande (mayur@ics.uci..edu)
*
*/
#ifndef TAO_AMH_RESPONSE_HANDLER_H
#define TAO_AMH_RESPONSE_HANDLER_H
#include "tao/Service_Context.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
class TAO_Transport;
class TAO_Pluggable_Messaging;
class TAO_Output_CDR;
class TAO_ORB_Core;
class TAO_ServerRequest;
class TAO_Export TAO_AMH_Response_Handler
{
public:
// @@ Mayur, please document the class and all its methods using the
// Doxygen style....
TAO_AMH_Response_Handler (TAO_ServerRequest &server_request);
virtual ~TAO_AMH_Response_Handler (void);
// @@ Mayur, it looks like the following two methods are *only* used
// by derived classes, can we make them protected?
// @@ Also: you may want to call them _tao_init_reply() and
// _tao_send_reply(), otherwise they pollute the user namespace.
// What if the user has:
//
// // IDL
// interface Foo {
// void init_reply ();
// };
// // implied-IDL
// local interface AMH_FooResponseHandler {
// void init_reply (); // uh-oh...
// };
//
void init_reply (void);
void send_reply (void);
private:
// @@ Mayur please document the fields of the class too!
TAO_Pluggable_Messaging *mesg_base_;
CORBA::ULong request_id_; // copy
CORBA::Boolean response_expected_;
TAO_Transport *transport_;
/// A pointer to the ORB Core for the context where the request was
/// created.
TAO_ORB_Core *orb_core_;
TAO_Service_Context reply_service_context_; //copy
CORBA::Boolean argument_flag_;
// TAO_GIOP_ReplyStatusType exception_type_;
/// Exception type (will be NO_EXCEPTION in the majority of the cases).
CORBA::ULong exception_type_;
int once_only_;
protected:
/// The outgoing CDR stream
/**
* The IDL-generated ResponseHandler implementations used this field
* to marshal the response.
* Making it a field instead of a public accessor makes the code in
* the generated ResponseHandler implementation a lot more readable.
*/
TAO_OutputCDR _tao_out;
private:
// Private and undefined, standard C++ idiom to prohibit copying.
ACE_UNIMPLEMENTED_FUNC (TAO_AMH_Response_Handler (const TAO_AMH_Response_Handler&))
ACE_UNIMPLEMENTED_FUNC (TAO_AMH_Response_Handler& operator= (const TAO_AMH_Response_Handler&))
};
#endif /* TAO_AMH_RESPONSE_HANDLER_H */
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