summaryrefslogtreecommitdiff
path: root/TAO/tao/default_client.cpp
blob: e4e82c830f4231208cbe94209dee2b61306088fd (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
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
// $Id$

#include "tao/default_client.h"
#include "tao/ORB_Core.h"
#include "tao/Wait_Strategy.h"
#include "tao/Transport_Mux_Strategy.h"

#if !defined (__ACE_INLINE__)
# include "tao/default_client.i"
#endif /* ! __ACE_INLINE__ */

ACE_RCSID(tao, default_client, "$Id$")

TAO_Default_Client_Strategy_Factory::TAO_Default_Client_Strategy_Factory (void)
  : iiop_profile_lock_type_ (TAO_THREAD_LOCK)
{
  // Use single thread client connection handler
#if defined (TAO_USE_ST_CLIENT_CONNECTION_HANDLER)
  this->wait_strategy_ = TAO_WAIT_ON_REACTOR;
#else
  this->wait_strategy_ = TAO_WAIT_ON_LEADER_FOLLOWER;
#endif /* TAO_USE_ST_CLIENT_CONNECTION_HANDLER */

#if defined (TAO_USE_MUXED_TRANSPORT_MUX_STRATEGY)
  this->transport_mux_strategy_ = TAO_MUXED_TMS;
#else
  this->transport_mux_strategy_ = TAO_EXCLUSIVE_TMS;
#endif /* TAO_USE_MUXED_TRANSPORT_MUX_STRATEGY */

// #if defined (TAO_USE_WAIT_ON_READ)
//   this->wait_strategy_ = TAO_WAIT_ON_LEADER_FOLLOWER;
// #elif defined (TAO_USE_WAIT_ON_REACTOR)
//   this->wait_strategy_ = TAO_WAIT_ON_REACTOR;
// #else
//   this->wait_strategy_ = TAO_WAIT_ON_READ;
// #endif /* TAO_USE_WAIT_ON_LEADER_FOLLOWER */
}

TAO_Default_Client_Strategy_Factory::~TAO_Default_Client_Strategy_Factory (void)
{
}

int
TAO_Default_Client_Strategy_Factory::init (int argc, char *argv[])
{
  return this->parse_args (argc, argv);
}

int
TAO_Default_Client_Strategy_Factory::parse_args (int argc, char ** argv)
{
  ACE_TRACE ("TAO_Default_Client_Strategy_Factory::parse_args");

  int curarg;

  for (curarg = 0; curarg < argc && argv[curarg]; curarg++)
    {
      if (ACE_OS::strcasecmp (argv[curarg],
                              "-ORBIIOPProfileLock") == 0)
        {
        curarg++;
        if (curarg < argc)
          {
            char *name = argv[curarg];

            if (ACE_OS::strcasecmp (name,
                                    "thread") == 0)
              this->iiop_profile_lock_type_ = TAO_THREAD_LOCK;
            else if (ACE_OS::strcasecmp (name,
                                         "null") == 0)
              this->iiop_profile_lock_type_ = TAO_NULL_LOCK;
          }
        }

      else if (ACE_OS::strcasecmp (argv[curarg],
                                   "-ORBClientConnectionHandler") == 0)
        {
          curarg++;
          if (curarg < argc)
            {
              char *name = argv[curarg];

              if (ACE_OS::strcasecmp (name,
                                      "MT") == 0)
                this->wait_strategy_ = TAO_WAIT_ON_LEADER_FOLLOWER;
              else if (ACE_OS::strcasecmp (name,
                                           "ST") == 0)
                this->wait_strategy_ = TAO_WAIT_ON_REACTOR;
              else if (ACE_OS::strcasecmp (name,
                                           "RW") == 0)
                this->wait_strategy_ = TAO_WAIT_ON_READ;
            }
        }
      else if (ACE_OS::strcmp (argv[curarg],
                               "-ORBTransportMuxStrategy") == 0)
        {
          curarg++;
          if (curarg < argc)
            {
              char *name = argv[curarg];

              if (ACE_OS::strcasecmp (name,
                                      "MUXED") == 0)
                this->transport_mux_strategy_ = TAO_MUXED_TMS;
              else if (ACE_OS::strcasecmp (name,
                                           "EXCLUSIVE") == 0)
                this->transport_mux_strategy_ = TAO_EXCLUSIVE_TMS;
            }
        }
    }
  return 0;
}

ACE_Lock *
TAO_Default_Client_Strategy_Factory::create_iiop_profile_lock (void)
{
  ACE_Lock *the_lock = 0;

  if (this->iiop_profile_lock_type_ == TAO_NULL_LOCK)
    ACE_NEW_RETURN (the_lock,
                    ACE_Lock_Adapter<ACE_SYNCH_NULL_MUTEX> (),
                    0);
  else
    ACE_NEW_RETURN (the_lock,
                    ACE_Lock_Adapter<ACE_SYNCH_MUTEX> (),
                    0);

  return the_lock;
}

// @@ Alex: implement the WS and TMS methods here, similar to the
//    create_iiop_profile_lock above...
// @@ Alex: remember your idea of using the
//    -ORBclientconnectionhandler option to implement the WS factory,
//    but you need new options for the TMS...

// Create the correct client transport muxing strategy.
TAO_Transport_Mux_Strategy *
TAO_Default_Client_Strategy_Factory::create_transport_mux_strategy (TAO_ORB_Core *orb_core)
{
  TAO_Transport_Mux_Strategy *tms = 0;

  if (this->transport_mux_strategy_ == TAO_MUXED_TMS)
    ACE_NEW_RETURN (tms,
                    TAO_Muxed_TMS (orb_core),
                    0);
  else
    ACE_NEW_RETURN (tms,
                    TAO_Exclusive_TMS (orb_core),
                    0);

  return tms;
}

TAO_Wait_Strategy *
TAO_Default_Client_Strategy_Factory::create_wait_strategy (TAO_Transport *transport)
{
  TAO_Wait_Strategy *ws = 0;

  if (this->wait_strategy_ == TAO_WAIT_ON_READ)
    ACE_NEW_RETURN (ws,
                    TAO_Wait_On_Read (transport),
                    0);
  else if (this->wait_strategy_ == TAO_WAIT_ON_REACTOR)
    ACE_NEW_RETURN (ws,
                    TAO_Wait_On_Reactor (transport),
                    0);
  else
    ACE_NEW_RETURN (ws,
                    TAO_Wait_On_Leader_Follower (transport),
                    0);

  return ws;
}

// ****************************************************************

ACE_STATIC_SVC_DEFINE (TAO_Default_Client_Strategy_Factory,
                       ASYS_TEXT ("Client_Strategy_Factory"),
                       ACE_SVC_OBJ_T,
                       &ACE_SVC_NAME (TAO_Default_Client_Strategy_Factory),
                       ACE_Service_Type::DELETE_THIS | ACE_Service_Type::DELETE_OBJ,
                       0)
ACE_FACTORY_DEFINE (TAO, TAO_Default_Client_Strategy_Factory)