TAO/examples/Advanced/ch_3/server.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file    server.cpp
   5  *
   6  *  @author Source code used in TAO has been modified and adapted from thecode provided in the book
   7  *  @author "Advanced CORBA Programming with C++"by Michi Henning and Steve Vinoski. Copyright1999. Addison-Wesley
   8  *  @author Reading
   9  *  @author MA.  Used with permission ofAddison-Wesley.Modified for TAO by Mike Moran <mm4@cs.wustl.edu>
  10  */
  11 //=============================================================================
  12
  13
  14 #include "server.h"
  15 #include <ace/streams.h>
  16 #include <ace/OS_NS_time.h>
  17
  18 // The following headers are #included automatically by ACE+TAO.
  19 // Therefore, they don't need to be included explicitly.
  20 //#include <time.h>
  21 //#include <iostream.h>
  22
  23 TimeOfDay
  24 Time_impl::
  25 get_gmt ()
  26 {
  27   time_t time_now = ACE_OS::time (0);
  28   struct tm *time_p = ACE_OS::gmtime (&time_now);
  29
  30   TimeOfDay tod;
  31   tod.hour = time_p->tm_hour;
  32   tod.minute = time_p->tm_min;
  33   tod.second = time_p->tm_sec;
  34
  35   return tod;
  36 }
  37
  38 // Changelog for Henning and Vinoski's chapter 18 example
  39 // ______________________________________________________
  40
  41 int
  42 ACE_TMAIN(int argc, ACE_TCHAR *argv[])
  43 {
  44   try
  45     {
  46       // Initialize orb
  47       CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);
  48
  49       // Get reference to Root POA.
  50       CORBA::Object_var obj
  51         = orb->resolve_initial_references ("RootPOA");
  52       PortableServer::POA_var poa
  53         = PortableServer::POA::_narrow (obj.in ());
  54
  55       // Activate POA manager
  56       PortableServer::POAManager_var mgr
  57         = poa->the_POAManager ();
  58       mgr->activate ();
  59
  60       // Create an object
  61       Time_impl time_servant;
  62
  63       // Write its stringified reference to stdout
  64       Time_var tm = time_servant._this ();
  65       CORBA::String_var str = orb->object_to_string (tm.in ());
  66       cout << str.in () << endl;
  67
  68       // Accept requests
  69       orb->run ();
  70     }
  71   catch (const CORBA::Exception &)
  72     {
  73       cerr << "Uncaught CORBA exception" << endl;
  74       return 1;
  75     }
  76   return 0;
  77 }
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