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// $Id$
// -*- C++ -*-
// ============================================================================
//
// = LIBRARY
// TAO/examples/Load_Balancing
//
// = FILENAME
// Identity_Server.h
//
// = DESCRIPTION
// Driver for identity server, which is used to test/demonstrate
// the functionality of the Load Balancing service.
//
// = AUTHORS
// 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.
//
public:
Identity_Server (void);
// Default constructor.
~Identity_Server (void);
// Destructor.
int parse_args (int argc, char *argv[]);
// Parses the commandline arguments.
int init (int argc, char *argv[]);
// Performs all the initializations necessary before going into the
// ORB event loop.
int register_groups (ACE_ENV_SINGLE_ARG_DECL);
int run (ACE_ENV_SINGLE_ARG_DECL);
// Run the server.
private:
void create_objects (size_t number_of_objects,
Load_Balancer::Object_Group_ptr group
ACE_ENV_ARG_DECL);
// 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>".
TAO_ORB_Manager orb_manager_;
// The ORB manager.
const char *group_factory_ior_;
// The ior of the <Object_Group_Factory> object we shall use to
// create <Object_Group>s to load balance our <Identity> objects.
size_t random_objects_;
// Number of <Identity> objects to create for registering with
// the random <Object_Group>. The default value is 5.
size_t rr_objects_;
// Number of <Identity> objects to create for registering with the
// round robin <Object_Group>. The default value is 5.
PortableServer::POA_var persistent_POA_;
};
#endif /* IDENTITY_SERVER_H_ */
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