TAO/tests/ORB_Local_Config/Service_Dependency/Service_Config_DLL.cpp

   1 // -*- C++ -*-
   2 #include "Service_Config_DLL.h"
   3 #include "ace/Service_Config.h"
   4 #include "ace/OS_NS_stdio.h"
   5 #include "ace/OS_NS_string.h"
   6
   7 static ACE_THR_FUNC_RETURN
   8 invoke_service_config (void *arg)
   9 {
  10   const ACE_TCHAR *directive = reinterpret_cast<const ACE_TCHAR *> (arg);
  11
  12
  13   // Process a Service Configurator directive in the current thread.
  14   if (ACE_Service_Config::process_directive (directive) != 0)
  15     ACE_ERROR ((LM_ERROR,
  16                 ACE_TEXT ("(%P|%t) Service_Config_DLL::svc() - ")
  17                 ACE_TEXT ("process_directive() failed for:\n")
  18                 ACE_TEXT ("\"%s\"\n"),
  19                 directive));
  20
  21   return 0;
  22 }
  23
  24 Service_Config_DLL::Service_Config_DLL ()
  25 {
  26   ACE_OS::memset (this->directive_[0], 0, BUFSIZ * sizeof (ACE_TCHAR));
  27   ACE_OS::memset (this->directive_[1], 0, BUFSIZ * sizeof (ACE_TCHAR));
  28 }
  29
  30 int
  31 Service_Config_DLL::init (int argc, ACE_TCHAR *argv[])
  32 {
  33   if (argc == 2)
  34     {
  35       ACE_DEBUG ((LM_DEBUG,
  36                   ACE_TEXT ("Loading Test_Object_%s and Test_Object_%s\n"),
  37                   argv[0],
  38                   argv[1]));
  39
  40       ACE_OS::sprintf (this->directive_[0],
  41 #if (ACE_USES_CLASSIC_SVC_CONF == 1)
  42                        ACE_TEXT ("dynamic Test_Object_%s Service_Object * Service_Config_Dependent_DLL:_make_Service_Config_DLL() \"Test_Object_%s\""),
  43 #else
  44                        ACE_TEXT ("<?xml version='1.0'?> <dynamic id='Test_Object_%s' type='service_object'> <initializer init='_make_Service_Config_DLL' path='Service_Config_Dependent_DLL' params='Test_Object_%s'/> </dynamic>"),
  45 #endif
  46                        argv[0],
  47                        argv[0]);
  48
  49       ACE_OS::sprintf (this->directive_[1],
  50 #if (ACE_USES_CLASSIC_SVC_CONF == 1)
  51                        ACE_TEXT ("dynamic Test_Object_%s Service_Object * Service_Config_Dependent_DLL:_make_Service_Config_DLL() \"Test_Object_%s\""),
  52 #else
  53                        ACE_TEXT ("<?xml version='1.0'?> <dynamic id='Test_Object_%s' type='service_object'> <initializer init='_make_Service_Config_DLL' path='Service_Config_Dependent_DLL' params='Test_Object_%s'/> </dynamic>"),
  54 #endif
  55
  56                        argv[1],
  57                        argv[1]);
  58
  59       if (ACE_Service_Config::process_directive (this->directive_[0]) != 0)
  60         ACE_ERROR ((LM_ERROR,
  61                     ACE_TEXT ("(%P|%t) Service_Config_DLL::init() - ")
  62                     ACE_TEXT ("process_directive() failed for:\n")
  63                     ACE_TEXT ("\"%s\"\n"),
  64                     this->directive_[0]));
  65
  66 #if defined (ACE_HAS_THREADS)
  67
  68       // Become an Active Object if more than one argument passed.
  69       // Two arguments indicate two "test objects" to be dynamically
  70       // loaded.
  71       return this->activate ();
  72
  73 #endif  /* ACE_HAS_THREADS */
  74
  75     }
  76   else if (argc == 1)
  77     {
  78       ACE_DEBUG ((LM_DEBUG,
  79                   ACE_TEXT ("Service_Config_DLL::init () - %s\n"),
  80                   argv[0]));
  81     }
  82   else
  83    {
  84       ACE_ERROR_RETURN ((LM_ERROR,
  85                          ACE_TEXT ("(%P|%t) Incorrect number of arguments ")
  86                          ACE_TEXT ("(%d) passed to Service_Config_DLL::init ()"),
  87                          argc),
  88                         -1);
  89     }
  90
  91   return 0;
  92 }
  93
  94 int
  95 Service_Config_DLL::fini ()
  96 {
  97   return 0;
  98 }
  99
 100 int
 101 Service_Config_DLL::svc ()
 102 {
 103   if (ACE_Thread_Manager::instance ()->spawn (invoke_service_config,
 104                                               this->directive_[1]) == -1)
 105     ACE_ERROR_RETURN ((LM_ERROR,
 106                        ACE_TEXT ("(%P|%t) Unable to spawn thread to ")
 107                        ACE_TEXT ("invoke Service Configurator.\n")),
 108                       -1);
 109
 110   return 0;
 111 }
 112
 113 // The same class (Service_Config_DLL) is used to implement each of the
 114 // Service Objects whose service descriptors are defined below.
 115
 116 // -----------------------------------------------------------------
 117
 118 ACE_STATIC_SVC_DEFINE (Test_Object_1,
 119                        ACE_TEXT ("Test_Object_1"),
 120                        ACE_SVC_OBJ_T,
 121                        &ACE_SVC_NAME (Service_Config_DLL),
 122                        ACE_Service_Type::DELETE_THIS
 123                        | ACE_Service_Type::DELETE_OBJ,
 124                        0)
 125
 126 // -----------------------------------------------------------------
 127
 128 ACE_STATIC_SVC_DEFINE (Test_Object_2,
 129                        ACE_TEXT ("Test_Object_2"),
 130                        ACE_SVC_OBJ_T,
 131                        &ACE_SVC_NAME (Service_Config_DLL),
 132                        ACE_Service_Type::DELETE_THIS
 133                        | ACE_Service_Type::DELETE_OBJ,
 134                        0)
 135
 136 // -----------------------------------------------------------------
 137
 138 ACE_STATIC_SVC_DEFINE (Test_Object_3,
 139                        ACE_TEXT ("Test_Object_3"),
 140                        ACE_SVC_OBJ_T,
 141                        &ACE_SVC_NAME (Service_Config_DLL),
 142                        ACE_Service_Type::DELETE_THIS
 143                        | ACE_Service_Type::DELETE_OBJ,
 144                        0)
 145
 146 // -----------------------------------------------------------------
 147
 148 ACE_STATIC_SVC_DEFINE (Test_Object_4,
 149                        ACE_TEXT ("Test_Object_4"),
 150                        ACE_SVC_OBJ_T,
 151                        &ACE_SVC_NAME (Service_Config_DLL),
 152                        ACE_Service_Type::DELETE_THIS
 153                        | ACE_Service_Type::DELETE_OBJ,
 154                        0)
 155
 156 // -----------------------------------------------------------------
 157
 158 ACE_STATIC_SVC_DEFINE (Test_Object_5,
 159                        ACE_TEXT ("Test_Object_5"),
 160                        ACE_SVC_OBJ_T,
 161                        &ACE_SVC_NAME (Service_Config_DLL),
 162                        ACE_Service_Type::DELETE_THIS
 163                        | ACE_Service_Type::DELETE_OBJ,
 164                        0)
 165
 166 // -----------------------------------------------------------------
 167
 168 ACE_STATIC_SVC_DEFINE (Test_Object_6,
 169                        ACE_TEXT ("Test_Object_6"),
 170                        ACE_SVC_OBJ_T,
 171                        &ACE_SVC_NAME (Service_Config_DLL),
 172                        ACE_Service_Type::DELETE_THIS
 173                        | ACE_Service_Type::DELETE_OBJ,
 174                        0)
 175
 176 // -----------------------------------------------------------------
 177
 178 ACE_STATIC_SVC_DEFINE (Final_Object,
 179                        ACE_TEXT ("Final_Object"),
 180                        ACE_SVC_OBJ_T,
 181                        &ACE_SVC_NAME (Service_Config_DLL),
 182                        ACE_Service_Type::DELETE_THIS
 183                        | ACE_Service_Type::DELETE_OBJ,
 184                        0)
 185
 186 // -----------------------------------------------------------------
 187
 188 // Same factory is used for all service descriptors defined above.
 189 ACE_FACTORY_DEFINE (Service_Config_DLL, Service_Config_DLL)
 190
 191