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//=============================================================================
/**
* @file Concurrency_Service.h
*
* $Id$
*
* This class implements a subset of the functionality of the
* CORBA Concurrency Service.
*
*
* @author Torben Worm <tworm@cs.wustl.edu>
*/
//=============================================================================
#ifndef _CONCURRENCY_SERVICE_H
#define _CONCURRENCY_SERVICE_H
#include "ace/Get_Opt.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/Log_Msg.h"
#include "tao/Utils/ORB_Manager.h"
#include "orbsvcs/Concurrency/Concurrency_Utils.h"
#include "orbsvcs/Naming/Naming_Client.h"
/**
* @class Concurrency_Service
*
* @brief Defines a class that encapsulates the implementation of the
* concurrency service.
*
* This class uses the TAO_ORB_Manager, the TAO_Naming_Client, and
* the TAO_Concurrency_Server classes to implement a server for
* the concurrency service.
*/
class Concurrency_Service : public TAO_ORB_Manager
{
public:
// = Initialization and termination methods.
/// Default Constructor.
Concurrency_Service (void);
/// Constructor taking the command-line arguments.
Concurrency_Service (int argc,
ACE_TCHAR **argv);
/// Destructor.
~Concurrency_Service (void);
/// Initialize the Concurrency Service with the arguments.
int init (int argc,
ACE_TCHAR **argv);
/// Run the Concurrency_Service.
int run (void);
private:
/// Parses the commandline arguments.
int parse_args (int argc, ACE_TCHAR** argv);
/**
* Initialize the name server and register the concurency server
* factory with it. Maybe later it will be convinient to register
* the individual lock sets with the naming service. At present the
* clients must keep track of the reference and pass 'by hand'
*/
int init_naming_service (void);
/// Flag to tell wheter the naming service will be used.
int use_naming_service_;
/// The name of the file where we output the IOR.
const char *ior_file_name_;
/// The name of a file where the process stores its pid.
const char *pid_file_name_;
/// The ORB manager
TAO_ORB_Manager orb_manager_;
/// An instance of the name client used for registering the factory
/// objects.
TAO_Naming_Client naming_client_;
/// An instance of the concurrency server.
TAO_Concurrency_Server my_concurrency_server_;
/// Factory var to register with the naming service.
CosConcurrencyControl::LockSetFactory_var lockset_factory_;
/// Naming context for the concurrency service.
CosNaming::NamingContext_var concurrency_context_;
/// Naming context for the naming service.
CosNaming::NamingContext_var naming_context_;
};
#endif /* _CONCURRENCY_SERVICE_H */
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