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// $Id$
#include "Hello_i.h"
#include "HelloC.h"
#include "Client_ORBInitializer.h"
#include "tao/ORBInitializer_Registry.h"
#include "tao/PI_Server/PI_Server.h"
#include "tao/debug.h"
#include "ace/Task.h"
#include "ace/Get_Opt.h"
#include "ace/OS_NS_unistd.h"
#include <iostream>
const ACE_TCHAR *ior_output_file = ACE_TEXT("client.ior");
const ACE_TCHAR *server1_ior = ACE_TEXT("file://server1.ior");
const ACE_TCHAR *server2_ior = ACE_TEXT("file://server2.ior");
const ACE_TCHAR *server1_shutdown_ior = ACE_TEXT("file://server1_shutdown.ior");
const ACE_TCHAR *server2_shutdown_ior = ACE_TEXT("file://server2_shutdown.ior");
CORBA::ORB_var orb;
Demo::HelloWorld_var server1_shutdownObj;
Demo::HelloWorld_var server2_shutdownObj;
int test_duration = 30;
bool reconnected = false;
bool caught_exception = false;
class ClientTask : public ACE_Task_Base
{
public:
ClientTask () {};
~ ClientTask () {};
virtual int svc (void)
{
CORBA::Object_var helloObj = orb->string_to_object(server1_ior);
Demo::HelloWorld_var hello = Demo::HelloWorld::_narrow(helloObj.in ());
if (CORBA::is_nil(hello.in ()))
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("hello reference is nil\n")));
return 0;
}
else
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("ClientTask start.\n")));
int i = 0;
ACE_Time_Value due = ACE_OS::gettimeofday () + ACE_Time_Value (test_duration);
while (ACE_OS::gettimeofday () < due)
{
try
{
++ i;
ACE_DEBUG((LM_DEBUG, ACE_TEXT("(%P|%t)======client calling server1 sayHello %d\n"), i));
const char* pMsg = " server1 say Hello";
hello->sayHello(pMsg) ;
ACE_OS::sleep(2);
if (caught_exception) {
// Reconncted to server 1
ACE_DEBUG((LM_DEBUG, ACE_TEXT("(%P|%t) client reconnected to server 1\n")));
reconnected = true;
}
}
catch (const CORBA::TRANSIENT &)
{
caught_exception = true;
if (TAO_debug_level > 0) {
ACE_DEBUG((LM_DEBUG, ACE_TEXT ("sayHello() expected TRANSIENT exceptions.\n")));
}
}
catch (...) {
ACE_ERROR((LM_ERROR, ACE_TEXT ("sayHello() caught unknown exception\n")));
}
}
}
return 0;
}
};
int
parse_args (int argc, ACE_TCHAR *argv[])
{
ACE_Get_Opt get_opts (argc, argv, "t:");
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 't':
test_duration = ACE_OS::atoi(get_opts.opt_arg());
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s"
" -t <test duration>"
"\n",
argv [0]),
-1);
}
// Indicates successful parsing of the command line
return 0;
}
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
try
{
PortableInterceptor::ORBInitializer_ptr temp_initializer;
ACE_NEW_RETURN (temp_initializer,
Client_ORBInitializer(),
-1);
PortableInterceptor::ORBInitializer_var initializer =
temp_initializer;
PortableInterceptor::register_orb_initializer (initializer.in ());
orb = CORBA::ORB_init (argc, argv);
// Initialize options based on command-line arguments.
if (parse_args (argc, argv))
{
return -1;
}
CORBA::Object_var shutdownObj = orb->string_to_object(server1_shutdown_ior);
server1_shutdownObj = Demo::HelloWorld::_narrow(shutdownObj.in ());
if (CORBA::is_nil(server1_shutdownObj.in ()))
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("server1 shutdown object reference is nil\n")));
return 1;
}
shutdownObj = orb->string_to_object(server2_shutdown_ior);
server2_shutdownObj = Demo::HelloWorld::_narrow(shutdownObj.in ());
if (CORBA::is_nil(server2_shutdownObj.in ()))
{
ACE_ERROR ((LM_ERROR, ACE_TEXT ("server2 shutdown object reference is nil\n")));
return 1;
}
ClientTask task;
if (task.activate(THR_NEW_LWP | THR_JOINABLE, 1) != 0)
{
ACE_ERROR_RETURN ((LM_ERROR,
"Cannot activate client threads\n"),
1);
}
task.wait ();
server1_shutdownObj->shutdown ();
server2_shutdownObj->shutdown ();
server1_shutdownObj = Demo::HelloWorld::_nil ();
server2_shutdownObj = Demo::HelloWorld::_nil ();
orb->destroy ();
orb = CORBA::ORB::_nil ();
if (!reconnected) {
ACE_ERROR_RETURN ((LM_ERROR,
"Client was not able to reconnect to server 1.\n"),
1);
return 1;
}
}
catch (const CORBA::Exception &e)
{
std::cerr << "Unexpected exception: " << e << std::endl;
return 1;
}
return 0;
}
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