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// $Id$
// ============================================================================
//
// = LIBRARY
// TAO/tests/Explicit_Event_Loop
//
// = FILENAME
// server.cpp
//
// = AUTHORS
// Source code used in TAO has been modified and adapted from the
// code provided in the book, "Advanced CORBA Programming with C++"
// by Michi Henning and Steve Vinoski. Copyright
// 1999. Addison-Wesley, Reading, MA. Used with permission of
// Addison-Wesley.
//
// Modified for TAO by Mike Moran <mm4@cs.wustl.edu>
//
// ============================================================================
#include "server.h"
// The following headers are #included automatically by ACE+TAO.
// Therefore, they don't need to be included explicitly.
//#include <time.h>
//#include <iostream.h>
TimeOfDay
Time_impl::
get_gmt ( CORBA_Environment &)
ACE_THROW_SPEC ((CORBA::SystemException))
{
time_t time_now = time (0);
struct tm *time_p = gmtime (&time_now);
TimeOfDay tod;
tod.hour = time_p->tm_hour;
tod.minute = time_p->tm_min;
tod.second = time_p->tm_sec;
return tod;
}
void do_something_else()
{
}
int
main (int argc, char *argv[])
{
int ret = 0;
ACE_DECLARE_NEW_CORBA_ENV;
ACE_TRY
{
// Initialize orb
CORBA::ORB_var orb = CORBA::ORB_init (argc,
argv,
"",
ACE_TRY_ENV);
ACE_TRY_CHECK;
// Get reference to Root POA.
CORBA::Object_var obj
= orb->resolve_initial_references ("RootPOA",
ACE_TRY_ENV);
ACE_TRY_CHECK;
PortableServer::POA_var poa
= PortableServer::POA::_narrow (obj.in (),
ACE_TRY_ENV);
ACE_TRY_CHECK;
// Activate POA manager
PortableServer::POAManager_var mgr
= poa->the_POAManager (ACE_TRY_ENV);
ACE_TRY_CHECK;
mgr->activate (ACE_TRY_ENV);
ACE_TRY_CHECK;
// Create an object
Time_impl time_servant;
// Write its stringified reference to stdout
Time_var tm = time_servant._this (ACE_TRY_ENV);
ACE_TRY_CHECK;
CORBA::String_var str = orb->object_to_string (tm.in (),
ACE_TRY_ENV);
ACE_TRY_CHECK;
cout << str.in () << endl;
// Explicit Event Loop
while (1)
{
CORBA::Boolean pending =
orb->work_pending(ACE_TRY_ENV);
ACE_TRY_CHECK;
if (pending)
{
orb->perform_work(ACE_TRY_ENV);
ACE_TRY_CHECK;
}
do_something_else();
}
}
ACE_CATCHANY
{
ACE_PRINT_EXCEPTION(ACE_ANY_EXCEPTION, "A CORBA exception occured");
ret = 1;
}
ACE_CATCHALL
{
cerr << "An unknown exception was caught" << endl;
ret = 1;
}
ACE_ENDTRY;
return ret;
}
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