blob: aab21dbcb97e81a8deb38789d2954b53203f7ebd (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
// -*- C++ -*-
// $Id$
// ===========================================================================
// FILENAME
// Trading_Loader.h
//
// DESCRIPTION
// This class loads the Trading Service dynamically
// either from svc.conf file or <string_to_object> call.
//
// AUTHORS
// Priyanka Gontla <pgontla@ece.uci.edu>
//
// ==========================================================================
#ifndef TAO_TRADING_LOADER_H
#define TAO_TRADING_LOADER_H
#include "orbsvcs/Trader/Trader.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "orbsvcs/IOR_Multicast.h"
#include "orbsvcs/Trader/Service_Type_Repository.h"
#include "tao/Object_Loader.h"
#include "tao/Utils/ORB_Manager.h"
#include "ace/Auto_Ptr.h"
class TAO_Trading_Serv_Export TAO_Trading_Loader : public TAO_Object_Loader
{
public:
/// Constructor
TAO_Trading_Loader (void);
/// Destructor
~TAO_Trading_Loader (void);
/// Called by the Service Configurator framework to initialize the
/// Event Service. Defined in <ace/Service_Config.h>
virtual int init (int argc, ACE_TCHAR *argv[]);
/// Called by the Service Configurator framework to remove the
/// Event Service. Defined in <ace/Service_Config.h>
virtual int fini (void);
/// Run the Trading Service
int run (void);
/// This function call initializes the Trading Service given a reference to the
/// ORB and the command line parameters.
CORBA::Object_ptr create_object (CORBA::ORB_ptr orb,
int argc,
ACE_TCHAR *argv[]);
protected:
/// Enable the Trading Service to answer multicast requests for its
/// IOR.
int init_multicast_server (void);
/// Bootstrap to another trader, and attach to its trader network.
int bootstrap_to_federation (void);
/// Parses the command line arguments
int parse_args (int &argc, ACE_TCHAR *argv []);
/// The ORB manager.
TAO_ORB_Manager orb_manager_;
/// Pointer to the linked trader.
auto_ptr<TAO_Trader_Factory::TAO_TRADER> trader_;
/// Service Type Repository used by the trading service.
TAO_Service_Type_Repository type_repos_;
/// IOR of the trader kept around for handiness purposes.
CORBA::String_var ior_;
/// Flag indicating whether this trader should join the federation.
CORBA::Boolean federate_;
/// File to output the Naming Service IOR.
FILE *ior_output_file_;
/// Name of this trading service: "hostname:pid".
CORBA::String_var name_;
/// Event handler that responds to resolve_initial_references
/// requests.
TAO_IOR_Multicast ior_multicast_;
/// Flag inidicating whether we're the trader others are bootstrapping to.
CORBA::Boolean bootstrapper_;
private:
// Disallow copying and assignment.
TAO_Trading_Loader (const TAO_Trading_Loader &);
TAO_Trading_Loader &operator= (const TAO_Trading_Loader &);
};
ACE_FACTORY_DECLARE (TAO_Trading_Serv, TAO_Trading_Loader)
#endif /* TAO_TRADING_LOADER_H */
|
