Examples

//There is a CXX example of LifeCycleCORBA using

#include CORBA_CLIENT_HEADER(TestComponent)
#include "SALOME_NamingService.hxx"
#include "SALOME_LifeCycleCORBA.hxx"

int main (int argc, char * argv[]){
try {
      // Initializing omniORB
      CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);

      // Obtain a reference to the root POA
      CORBA::Object_var obj = orb->resolve_initial_references("RootPOA") ;
      PortableServer::POA_var poa = PortableServer::POA::_narrow(obj) ;

      SALOME_NamingService _NS(orb) ;

      SALOME_LifeCycleCORBA _LCC(&_NS) ;

      Engines::Component_var myComponent = _LCC.FindOrLoad_Component("FactoryServerPy","TestComponentPy");
       if(!CORBA::is_nil(myComponent)){
          Engines::TestComponent_var myConcreateComponent = TestComponent::_narrow(myComponent);
        //do something what you like with the interface
...
        return 0;
       }
    }
catch(CORBA::COMM_FAILURE& ex){
      cout<<"Caught system exception COMM_FAILURE -- unable to contact the object.\n";
}catch(CORBA::SystemException&){
      cout<<"Caught a CORBA::SystemException.\n";
}catch(CORBA::Exception&){
      cout<<"Caught CORBA::Exception.\n";
}catch(...){
      cout<<"Caught unknown exception.\n";
}
return 1;
}

#The example may be rewritten on Python like this:

from omniORB import CORBA
from SALOME_TestComponent import *
from SALOME_NamingServicePy import *
from LifeCycleCORBA import *

try:
    orb = CORBA.ORB_init(sys.argv,CORBA.ORB_ID)
    _NS = SALOME_NamingService(orb)
    _LCC = SALOME_LifeCycleCORBA(orb)

     myComponent = _LCC.FindOrLoadComponent("FactoryServerPy","TestComponentPy");
    myConcreatComponent = myComponent._narrow(TestComponent)
    if myConcreatComponent is not None :
        //do something what you like with the interface
...
        return 0
    }
except CosNaming.NamingContext.NotFound, e :
    print "Caught exception: Naming Service can't found Logger"
except CORBA.COMM_FAILURE, e:
    print "Caught CORBA::SystemException CommFailure"
except CORBA.SystemException, e:
    print "Caught CORBA::SystemException."
except CORBA.Exception, e:
    print "Caught CORBA::Exception."
except Exception, e:
    print "Caught unknown exception."