client.cpp

来自「这是广泛使用的通信开源项目,对于大容量,高并发的通讯要求完全能够胜任,他广泛可用」· C++ 代码 · 共 134 行

//client.cpp,v 1.6 2003/10/13 14:00:04 bala Exp
#include "TestC.h"
#include "ace/Get_Opt.h"

const char *ior = "file://test.ior";

int
parse_args (int argc, char *argv[])
{
  ACE_Get_Opt get_opts (argc, argv, "k:");
  int c;

  while ((c = get_opts ()) != -1)
    switch (c)
      {
      case 'k':
        ior = get_opts.opt_arg ();
        break;

      case '?':
      default:
        ACE_ERROR_RETURN ((LM_ERROR,
                           "usage:  %s "
                           "-k <ior> "
                           "\n",
                           argv [0]),
                          -1);
      }
  // Indicates sucessful parsing of the command line
  return 0;
}


int
main (int argc, char *argv [])
{
  ACE_DECLARE_NEW_CORBA_ENV;



  ACE_TRY
    {
      CORBA::ORB_var orb  =
        CORBA::ORB_init (argc,
                         argv,
                         ""
                         ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      if (parse_args (argc, argv) == -1)
        return -1;

      // Connect to the server
      CORBA::Object_var tmp =
        orb->string_to_object(ior
                              ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      Server_var server = Server::_narrow (tmp.in ()
                                       ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      // Create object instances
      // This portion of the test was given by Petr Tuma and am just
      // leaving it alone -- Bala
      ServerSequence_var      vServers;
      ServerSequence_var      vAddition;

      CORBA::ULong iStep;
      CORBA::ULong iSize, iOldSize, iAddSize;
      CORBA::ULong iCount;

      ACE_NEW_RETURN (vServers,
                      ServerSequence (),
                      -1);

      iSize = 1;
      iStep = 1;
      while (iSize <= 50000)
        {
          iOldSize = vServers->length ();
          iAddSize = iSize - iOldSize;

          server->CreateExtra (iAddSize,
                               vAddition.out ()
                               ACE_ENV_ARG_PARAMETER);
          ACE_TRY_CHECK;


          vServers->length (iSize);
          for (iCount = 0 ; iCount < iAddSize ; iCount ++)
            {
              vServers [iOldSize + iCount] =
                Server::_duplicate (vAddition [iCount]);
            };

          vAddition = 0;

          if (iStep * 5 > iSize)
            {
              iSize += iStep;
            }
          else
            {
              iStep *= 10;
              iSize = iStep;
            };
        };

      //------------- End of donated untouched section

      ACE_DEBUG ((LM_DEBUG,
                  "(%P|%t) Call delete on the server \n"));

      server->DeleteExtra (vServers.in ()
                           ACE_ENV_ARG_PARAMETER);
      ACE_TRY_CHECK;

      ACE_DEBUG ((LM_DEBUG,
                  "(%P|%t) Calling shutdown \n"));
      server->shutdown (ACE_ENV_SINGLE_ARG_PARAMETER);
      ACE_TRY_CHECK;

    }
  ACE_CATCHANY
    {
      ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION, "");
      ACE_CHECK_RETURN (-1);
    }
  ACE_ENDTRY;

  return 0;
}