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#include "started_pch.h"
#include "Messenger_i.h"
#include "tao/Dynamic_TP/DTP_POA_Strategy.h"
#include <iostream>
#include <fstream>
#include "ace/Get_Opt.h"
const ACE_TCHAR *ior_output_file = ACE_TEXT ("Messenger.ior");
int
parse_args (int argc, ACE_TCHAR *argv[])
{
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("o:"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'o':
ior_output_file = get_opts.opt_arg ();
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-o <iorfile>"
"\n",
argv [0]),
-1);
}
// Indicates successful parsing of the command line
return 0;
}
int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
try {
// Initialize the ORB.
CORBA::ORB_var orb = CORBA::ORB_init( argc, argv );
if (parse_args (argc, argv) != 0)
return 1;
//Get reference to the RootPOA.
CORBA::Object_var obj = orb->resolve_initial_references( "RootPOA" );
PortableServer::POA_var poa = PortableServer::POA::_narrow( obj.in() );
// Create a configuration structure and set the values
TAO_DTP_Definition tp_config;
tp_config.min_threads_ = 1; // Set low water mark to 1 thread.
tp_config.init_threads_ = 3; // Start 3 threads to start.
tp_config.max_threads_ = -1; // Create threads as needed (no limit).
tp_config.queue_depth_ = -1; // Allow infinite queue depth.
tp_config.stack_size_ = (64 * 1024); // Each thread with 64K stacksize.
tp_config.timeout_ = ACE_Time_Value(30,0); // Expire thread that is idle for 30 sec.
// Create the dynamic thread pool servant dispatching strategy object, and
// hold it in a (local) smart pointer variable.
TAO_Intrusive_Ref_Count_Handle<TAO_DTP_POA_Strategy> dtp_strategy =
new TAO_DTP_POA_Strategy(&tp_config, false);
// Tell the strategy to apply itself to the child poa.
if (dtp_strategy->apply_to(poa.in()) == false)
{
ACE_ERROR((LM_ERROR,
"Failed to apply CSD strategy to root poa.\n"));
return -1;
}
// Activate the POAManager.
PortableServer::POAManager_var mgr = poa->the_POAManager();
mgr->activate();
// Create a servant.
PortableServer::Servant_var<Messenger_i> servant = new Messenger_i();
// Register the servant with the RootPOA, obtain its object
// reference, stringify it, and write it to a file.
PortableServer::ObjectId_var oid = poa->activate_object( servant.in() );
obj = poa->id_to_reference( oid.in() );
CORBA::String_var str = orb->object_to_string( obj.in() );
std::ofstream iorFile( ACE_TEXT_ALWAYS_CHAR(ior_output_file) );
iorFile << str.in() << std::endl;
iorFile.close();
std::cout << "IOR written to file " << ACE_TEXT_ALWAYS_CHAR(ior_output_file) << std::endl;
// Accept requests from clients.
orb->run();
orb->destroy();
return 0;
}
catch(const CORBA::Exception& ex) {
std::cerr << "CORBA exception: " << ex << std::endl;
}
return 1;
}
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