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// -*- C++ -*-
//=============================================================================
/**
* @file Identity_Server.h
*
* $Id$
*
* Driver for identity server, which is used to test/demonstrate
* the functionality of the Load Balancing service.
*
*
* @author Marina Spivak <marina@cs.wustl.edu> with modifications by Bala Natarajan <bala@cs.wustl.edu>
*/
//=============================================================================
#ifndef IDENTITY_SERVER_H_
#define IDENTITY_SERVER_H_
#include "tao/Utils/ORB_Manager.h"
#include "Load_BalancerC.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
/**
* @class Identity_Server
=TITLE
* Contacts the <Object_Group_Factory> in the Load Balancing Server
* to create two <Object_Group>s, one round robin and one random.
* Then, creates a number of <Identity> objects and registers them with
* the created <Object_Group>s in a manner specified by the
* commandline arguments.
*/
class Identity_Server
{
public:
/// Default constructor.
Identity_Server (void);
/// Destructor.
~Identity_Server (void);
/// Parses the commandline arguments.
int parse_args (int argc, ACE_TCHAR *argv[]);
/// Performs all the initializations necessary before going into the
/// ORB event loop.
int init (int argc, ACE_TCHAR *argv[]);
int register_groups (void);
/// Run the server.
int run (void);
private:
/**
* Creates the specified number of identity objects, and registers
* each one with the provided <Object_Group>. Identity servants are
* given names
*"Identity object 1" .... "Identity object <number_of_objects>".
*/
void create_objects (size_t number_of_objects,
Load_Balancer::Object_Group_ptr group);
/// The ORB manager.
TAO_ORB_Manager orb_manager_;
/// The ior of the <Object_Group_Factory> object we shall use to
/// create <Object_Group>s to load balance our <Identity> objects.
const ACE_TCHAR *group_factory_ior_;
/// Number of <Identity> objects to create for registering with
/// the random <Object_Group>. The default value is 5.
size_t random_objects_;
/// Number of <Identity> objects to create for registering with the
/// round robin <Object_Group>. The default value is 5.
size_t rr_objects_;
PortableServer::POA_var persistent_POA_;
};
#endif /* IDENTITY_SERVER_H_ */
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