@Override
public ServantObject servant_preinvoke( org.omg.CORBA.Object self,
String operation,
@SuppressWarnings("rawtypes") Class expectedType )
{
InterceptorManager manager = null;
ServerInterceptorIterator interceptorIterator = null;
ServerRequestInfoImpl sinfo = null;
Collection<ServiceContext> contexts = null;
DefaultClientInterceptorHandler interceptors = null;
boolean addedContext = false;
if (poa == null)
{
resolvePOA(self);
}
if (poa == null)
{
if (logger.isWarnEnabled())
{
logger.warn("No POA! servant_preinvoke returns null");
}
return null;
}
Map<INVOCATION_KEY, UtcT> currentContext = new HashMap<INVOCATION_KEY, UtcT>();
currentContext.put (INVOCATION_KEY.SERVANT_PREINVOKE, null);
invocationContext.get().push (currentContext);
// remember that a local request is outstanding. On
// any exit through an exception, this must be cleared again,
// otherwise the POA will hangon destruction (bug #400).
poa.addLocalRequest();
final ServantObject servantObject = new ServantObjectImpl();
( (ServantObjectImpl) servantObject).setORB (orb);
try
{
if (orb.hasClientRequestInterceptors())
{
interceptors = new DefaultClientInterceptorHandler(orb,
operation,
true,
SYNC_WITH_TARGET.value,
self,
this,
piorOriginal);
}
if (orb.hasRequestInterceptors() && interceptors != null)
{
try
{
interceptors.handle_send_request();
}
catch (ForwardRequest fwd)
{
( (ObjectImpl) self)._set_delegate ( ( (ObjectImpl) fwd.forward)._get_delegate());
return null;
}
catch (RemarshalException re)
{
// Should not happen for a local server invocation.
}
}
if (interceptors != null)
{
contexts = interceptors.getInfo().getRequestServiceContexts();
}
if (orb.hasServerRequestInterceptors())
{
sinfo = new ServerRequestInfoImpl
(
orb,
contexts,
(org.omg.PortableServer.Servant) servantObject.servant,
getObjectId(),
operation,
true,
SYNC_WITH_TARGET.value
);
manager = orb.getInterceptorManager();
sinfo.setCurrent (manager.getEmptyCurrent());
interceptorIterator = manager.getServerIterator();
( (org.jacorb.orb.ServantObjectImpl ) servantObject).setServerRequestInfo (sinfo);
// Note: this code is very similar to the below hasServerRequestInterceptors try/catch
try
{
manager.setLocalPICurrent (sinfo.current ());
interceptorIterator.iterate
(
sinfo,
ServerInterceptorIterator.RECEIVE_REQUEST_SERVICE_CONTEXTS
);
}
catch (ForwardRequest fwd)
{
if (interceptors != null)
{
interceptors.handle_location_forward (null, fwd.forward);
}
( (ObjectImpl) self)._set_delegate ( ( (ObjectImpl) fwd.forward)._get_delegate());
return null;
}
catch (Exception ex)
{
if (interceptors != null && orb.hasRequestInterceptors())
{
manager.removeLocalPICurrent ();
try
{
if (ex instanceof SystemException)
{
interceptors.handle_receive_exception ( (SystemException) ex);
}
else if (ex instanceof ApplicationException)
{
interceptors.handle_receive_exception ( (ApplicationException) ex, null);
}
}
catch (ForwardRequest fwd)
{
( (ObjectImpl) self)._set_delegate ( ( (ObjectImpl) fwd.forward)._get_delegate());
return null;
}
}
throw ex;
}
}
try
{
if ( ( poa.isRetain() && !poa.isUseServantManager() ) ||
poa.useDefaultServant() )
{
// no ServantManagers, but AOM use
try
{
servantObject.servant = poa.reference_to_servant( self );
}
catch( WrongAdapter e )
{
throw new OBJ_ADAPTER( "WrongAdapter caught when converting servant to reference. " + e );
}
catch( WrongPolicy e )
{
throw new OBJ_ADAPTER("WrongPolicy caught" + e );
}
catch( ObjectNotActive e )
{
throw new org.omg.CORBA.OBJECT_NOT_EXIST();
}
}
else if ( poa.isUseServantManager() )
{
byte [] oid =
POAUtil.extractOID( getParsedIOR().get_object_key() );
org.omg.PortableServer.ServantManager sm = poa.get_servant_manager();
if ( poa.isRetain() )
{
// ServantManager is a ServantActivator. Use the AOM to
// incarnate this or return the servant. It will correctly
// synchrnoize the requests.
servantObject.servant = poa._incarnateServant(oid, (ServantActivator)sm);
}
else
{
// ServantManager is a ServantLocator: locate a servant
org.omg.PortableServer.ServantLocator sl =
( org.omg.PortableServer.ServantLocator ) sm;
// store this for postinvoke
cookie = new org.omg.PortableServer.ServantLocatorPackage.CookieHolder();
invokedOperation = operation;
servantObject.servant = sl.preinvoke( oid, poa, operation, cookie );
}
((org.omg.CORBA_2_3.ORB)orb).set_delegate(servantObject.servant);
}
else
{
throw new INTERNAL("Internal error: we should not have got to this piece of code!");
}
}
catch( WrongPolicy e )
{
throw new OBJ_ADAPTER( "WrongPolicy caught" + e );
}
catch( org.omg.PortableServer.ForwardRequest e )
{
if( logger.isDebugEnabled() )
{
logger.debug("Caught forwardrequest to " + e.forward_reference + " from " + self );
}
( (ObjectImpl) self)._set_delegate ( ( (ObjectImpl) e.forward_reference)._get_delegate());
return null;
}
if ( !expectedType.isInstance( servantObject.servant ) )
{
if( logger.isWarnEnabled() )
{
logger.warn("Expected " + expectedType +
" got " + servantObject.servant.getClass() );
}
ignoreNextCallToIsLocal.set(Boolean.TRUE);
poa.removeLocalRequest();
return null;
}
orb.getPOACurrent()._addContext
(
Thread.currentThread(),
new org.jacorb.poa.LocalInvocationContext
(
orb,
poa,
getObjectId(),
( org.omg.PortableServer.Servant ) servantObject.servant
)
);
addedContext = true;
( (org.jacorb.orb.ServantObjectImpl )servantObject).setClientInterceptorHandler (interceptors);
if (orb.hasServerRequestInterceptors())
{
sinfo = ( (org.jacorb.orb.ServantObjectImpl ) servantObject).getServerRequestInfo();
sinfo.setServant((org.omg.PortableServer.Servant) servantObject.servant);
interceptorIterator = manager.getServerIterator();
( (org.jacorb.orb.ServantObjectImpl ) servantObject).setServerRequestInfo (sinfo);
// Note: this code is very similar to the above hasServerRequestInterceptors try/catch
try
{
manager.setLocalPICurrent (sinfo.current ());
interceptorIterator.iterate
(
sinfo,
ServerInterceptorIterator.RECEIVE_REQUEST
);
}
catch (ForwardRequest fwd)
{
if (interceptors != null)
{
interceptors.handle_location_forward (null, fwd.forward);
}
( (ObjectImpl) self)._set_delegate ( ( (ObjectImpl) fwd.forward)._get_delegate());
return null;
}
catch (Exception ex)
{
Collection<ServiceContext> ctx = sinfo.getReplyServiceContexts();
interceptors.getInfo ().setReplyServiceContexts (ctx.toArray (new ServiceContext[ctx.size ()]));
manager.removeLocalPICurrent ();
if (interceptors != null && orb.hasRequestInterceptors())
{
try
{