TAO/orbsvcs/tests/Bug_2800_Regression/nsmain.cpp

   1 #include "NamingTask.h"
   2 #include "Hello.h"
   3 #include "NsShutdown.h"
   4 #include "orbsvcs/CosNamingC.h"
   5 #include "ace/Get_Opt.h"
   6
   7 const ACE_TCHAR *ior_output_file = ACE_TEXT("ns.ior");
   8 const ACE_TCHAR *ior_shutdown_file = ACE_TEXT("shutdown.ior");
   9
  10 class TestTask : public ACE_Task_Base
  11 {
  12 public:
  13   TestTask (int argc, ACE_TCHAR **argv);
  14   virtual int svc ();
  15
  16   int parse_args (int argc, ACE_TCHAR **argv);
  17
  18   void end();
  19 private:
  20   NamingTask namingServiceA_;
  21   NamingTask namingServiceB_;
  22   CORBA::ORB_var orb_;
  23   CORBA::Boolean shutdown_ns_;
  24 };
  25
  26 TestTask::TestTask (int argc, ACE_TCHAR **argv)
  27  : namingServiceA_("NamingORBA", argc, argv, 9931),
  28    namingServiceB_("NamingORBB", argc, argv, 9932)
  29 {
  30   orb_ = CORBA::ORB_init (argc, argv, "ServerORB");
  31   shutdown_ns_ = false;
  32   parse_args (argc, argv);
  33 }
  34
  35 void TestTask::end()
  36 {
  37   orb_->shutdown(0);
  38   this->wait();
  39 }
  40
  41 int
  42 TestTask::parse_args (int argc, ACE_TCHAR **argv)
  43 {
  44   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("o:s:"));
  45   int c;
  46
  47   while ((c = get_opts ()) != -1)
  48     switch (c)
  49       {
  50       case 'o':
  51         ior_output_file = get_opts.opt_arg ();
  52         break;
  53       case 's':
  54         ior_shutdown_file = get_opts.opt_arg ();
  55         shutdown_ns_ = true;
  56         break;
  57       }
  58   // Indicates successful parsing of the command line
  59   return 0;
  60 }
  61
  62 int TestTask::svc()
  63 {
  64
  65   try {
  66     // Start the Naming Service tasks
  67     namingServiceA_.activate();
  68     // Wait for the Naming Service initialized.
  69     namingServiceA_.waitInit();
  70
  71     namingServiceB_.activate();
  72     // Wait for the Naming Service initialized.
  73     namingServiceB_.waitInit();
  74
  75     FILE *output_file= ACE_OS::fopen (ior_output_file, "w");
  76     if (output_file == 0)
  77       ACE_ERROR_RETURN ((LM_ERROR,
  78                           "Cannot open output file for writing IOR: ns.ior\n"),
  79                           1);
  80     ACE_OS::fprintf (output_file, "%s", namingServiceA_.ior ());
  81     ACE_OS::fclose (output_file);
  82
  83     // Get reference to Root POA
  84     CORBA::Object_var obj = orb_->resolve_initial_references("RootPOA");
  85     PortableServer::POA_var poa = PortableServer::POA::_narrow(obj.in());
  86
  87     // Activate POA Manager
  88     PortableServer::POAManager_var mgr = poa->the_POAManager();
  89     mgr->activate();
  90
  91     // Find the Naming Service
  92     obj = orb_->string_to_object (namingServiceB_.ior ());
  93     CosNaming::NamingContext_var root =
  94       CosNaming::NamingContext::_narrow(obj.in());
  95
  96     if (CORBA::is_nil(root.in())) {
  97       ACE_ERROR ((LM_ERROR, "Error, Nil Naming Context reference\n"));
  98       return 1;
  99     }
 100     // Bind the example Naming Context, if necessary
 101     CosNaming::NamingContext_var example_nc;
 102     CosNaming::Name name;
 103     name.length(1);
 104     name[0].id = CORBA::string_dup("example");
 105     try
 106     {
 107       obj = root->resolve(name);
 108       example_nc = CosNaming::NamingContext::_narrow(obj.in());
 109     }
 110     catch (const CosNaming::NamingContext::NotFound&)
 111     {
 112       example_nc = root->bind_new_context(name);
 113     }
 114
 115     // Bind the Test object
 116     name.length(2);
 117     name[1].id = CORBA::string_dup("Hello");
 118
 119     // Create an object
 120     Hello servant(orb_.in ());
 121     PortableServer::ObjectId_var oid = poa->activate_object(&servant);
 122     obj = poa->id_to_reference(oid.in());
 123     root->rebind(name, obj.in());
 124
 125     ACE_DEBUG ((LM_INFO, "Hello object bound in Naming Service B\n"));
 126
 127     name.length(1);
 128     obj = orb_->string_to_object (namingServiceA_.ior ());
 129     root = CosNaming::NamingContext::_narrow(obj.in());
 130     root->bind_context (name, example_nc.in ());
 131
 132     ACE_DEBUG ((LM_INFO, "'example' context of NS B bound in Naming Service A\n"));
 133
 134     if (shutdown_ns_)
 135     {
 136       namingServiceB_.end();
 137
 138       ACE_DEBUG ((LM_INFO, "Naming Service B shut down\n"));
 139     }
 140
 141     // Create shutdown server
 142     NsShutdown shutdown_servant(orb_.in ());
 143     PortableServer::ObjectId_var shutdown_oid = poa->activate_object(&shutdown_servant);
 144     obj = poa->id_to_reference(shutdown_oid.in());
 145     CORBA::String_var ior = orb_->object_to_string (obj.in ());
 146
 147     output_file= ACE_OS::fopen (ior_shutdown_file, "w");
 148     if (output_file == 0)
 149       ACE_ERROR_RETURN ((LM_ERROR,
 150                           "Cannot open output file %s for writing IOR: %C\n",
 151                           ior_shutdown_file,
 152                           ior.in ()),
 153                           1);
 154     ACE_OS::fprintf (output_file, "%s", ior.in ());
 155     ACE_OS::fclose (output_file);
 156
 157     // Normally we run the orb and the orb is shutdown by
 158     // calling TestTask::end().
 159     // Accept requests
 160     orb_->run();
 161     orb_->destroy();
 162
 163     // Shutdown the Naming Services.
 164     namingServiceA_.end();
 165     if (!shutdown_ns_)
 166       {
 167         namingServiceB_.end();
 168       }
 169
 170     return 0;
 171   }
 172   catch (const CORBA::Exception& ex)
 173   {
 174     ex._tao_print_exception ("CORBA exception: ");
 175   }
 176
 177   return -1;
 178 }
 179
 180 int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
 181 {
 182   // Start the Test task
 183   TestTask test_ (argc, argv);
 184   if (test_.activate() == -1)
 185     {
 186       ACE_ERROR_RETURN ((LM_ERROR, "Unable to start test task.\n"), -1);
 187     }
 188
 189   // Wait tasks finish.
 190   test_.thr_mgr ()->wait();
 191
 192   return 0;
 193 }