TAO/tests/Bug_2494_Regression/server.cpp

   1 #include "test_i.h"
   2 #include "ace/Get_Opt.h"
   3 #include "ace/Task.h"
   4
   5 const ACE_TCHAR *ior_output_file = ACE_TEXT("test.ior");
   6 int nthreads = 4;
   7
   8 int
   9 parse_args (int argc, ACE_TCHAR *argv[])
  10 {
  11   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("o:n:"));
  12   int c;
  13
  14   while ((c = get_opts ()) != -1)
  15     switch (c)
  16       {
  17       case 'o':
  18         ior_output_file = get_opts.opt_arg ();
  19         break;
  20
  21       case 'n':
  22         nthreads = ACE_OS::atoi (get_opts.opt_arg ());
  23         break;
  24
  25       case '?':
  26       default:
  27         ACE_ERROR_RETURN ((LM_ERROR,
  28                            "usage:  %s "
  29                            "-o <iorfile>"
  30                            "\n",
  31                            argv [0]),
  32                           -1);
  33       }
  34   // Indicates successful parsing of the command line
  35   return 0;
  36 }
  37
  38 /**
  39  * Run a server thread
  40  *
  41  * Use the ACE_Task_Base class to run server threads
  42  */
  43 class Worker : public ACE_Task_Base
  44 {
  45 public:
  46   Worker (CORBA::ORB_ptr orb);
  47   // ctor
  48
  49   virtual int svc ();
  50   // The thread entry point.
  51
  52 private:
  53   CORBA::ORB_var orb_;
  54   // The orb
  55 };
  56
  57 int
  58 ACE_TMAIN(int argc, ACE_TCHAR *argv[])
  59 {
  60   try
  61     {
  62       CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);
  63
  64       CORBA::Object_var poa_object =
  65         orb->resolve_initial_references("RootPOA");
  66
  67       if (CORBA::is_nil (poa_object.in ()))
  68         ACE_ERROR_RETURN ((LM_ERROR,
  69                            " (%P|%t) Unable to initialize the POA.\n"),
  70                           1);
  71
  72       PortableServer::POA_var root_poa =
  73         PortableServer::POA::_narrow (poa_object.in ());
  74
  75       PortableServer::POAManager_var poa_manager = root_poa->the_POAManager ();
  76
  77       if (parse_args (argc, argv) != 0)
  78         return 1;
  79
  80       Simple_Server_i server_impl (orb.in ());
  81
  82       PortableServer::ObjectId_var id =
  83         root_poa->activate_object (&server_impl);
  84
  85       CORBA::Object_var object = root_poa->id_to_reference (id.in ());
  86
  87       Simple_Server_var server = Simple_Server::_narrow (object.in ());
  88
  89       CORBA::String_var ior = orb->object_to_string (server.in ());
  90
  91       ACE_DEBUG ((LM_DEBUG, "Activated as <%C>\n", ior.in ()));
  92
  93       // If the ior_output_file exists, output the ior to it
  94       if (ior_output_file != 0)
  95         {
  96           FILE *output_file= ACE_OS::fopen (ior_output_file, "w");
  97           if (output_file == 0)
  98             ACE_ERROR_RETURN ((LM_ERROR,
  99                                "Cannot open output file for writing IOR: %s",
 100                                ior_output_file),
 101                               1);
 102           ACE_OS::fprintf (output_file, "%s", ior.in ());
 103           ACE_OS::fclose (output_file);
 104         }
 105
 106       poa_manager->activate ();
 107
 108       Worker worker (orb.in ());
 109       if (worker.activate (THR_NEW_LWP | THR_JOINABLE,
 110                            nthreads) != 0)
 111         ACE_ERROR_RETURN ((LM_ERROR,
 112                            "Cannot activate client threads\n"),
 113                           1);
 114
 115       worker.thr_mgr ()->wait ();
 116
 117       ACE_DEBUG ((LM_DEBUG, "event loop finished\n"));
 118
 119       const char *fname = "server_terminated";
 120       FILE *output_file= ACE_OS::fopen (fname, "w");
 121       if (output_file == 0)
 122         ACE_ERROR_RETURN ((LM_ERROR,
 123                            "Cannot open output file for writing: ",
 124                            fname),
 125                           1);
 126       ACE_OS::fprintf (output_file, "%s", "OK\n");
 127       ACE_OS::fclose (output_file);
 128     }
 129   catch (const CORBA::Exception& ex)
 130     {
 131       ex._tao_print_exception ("Exception caught:");
 132       return 1;
 133     }
 134
 135   return 0;
 136 }
 137
 138 // ****************************************************************
 139
 140 Worker::Worker (CORBA::ORB_ptr orb)
 141   :  orb_ (CORBA::ORB::_duplicate (orb))
 142 {
 143 }
 144
 145 int
 146 Worker::svc ()
 147 {
 148   try
 149     {
 150       this->orb_->run ();
 151     }
 152   catch (const CORBA::Exception&)
 153     {
 154     }
 155   return 0;
 156 }