| /* |
| * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.corba.se.impl.protocol; |
| |
| import org.omg.CORBA.BAD_OPERATION ; |
| import org.omg.CORBA.INTERNAL ; |
| import org.omg.CORBA.SystemException ; |
| import org.omg.CORBA.CompletionStatus ; |
| |
| import com.sun.corba.se.spi.protocol.LocalClientRequestDispatcher; |
| import com.sun.corba.se.spi.protocol.ForwardException; |
| |
| // XXX This should be in the SPI |
| import com.sun.corba.se.impl.protocol.LocalClientRequestDispatcherBase; |
| |
| import com.sun.corba.se.spi.oa.OAInvocationInfo; |
| import com.sun.corba.se.spi.oa.ObjectAdapter; |
| import com.sun.corba.se.spi.oa.OADestroyed; |
| |
| import com.sun.corba.se.spi.orb.ORB; |
| |
| import com.sun.corba.se.spi.ior.IOR ; |
| |
| import com.sun.corba.se.spi.logging.CORBALogDomains ; |
| |
| import com.sun.corba.se.impl.logging.POASystemException; |
| |
| public abstract class ServantCacheLocalCRDBase extends LocalClientRequestDispatcherBase |
| { |
| |
| private OAInvocationInfo cachedInfo ; |
| protected POASystemException wrapper ; |
| |
| protected ServantCacheLocalCRDBase( ORB orb, int scid, IOR ior ) |
| { |
| super( orb, scid, ior ) ; |
| wrapper = POASystemException.get( orb, |
| CORBALogDomains.RPC_PROTOCOL ) ; |
| } |
| |
| protected synchronized OAInvocationInfo getCachedInfo() |
| { |
| if (!servantIsLocal) |
| throw wrapper.servantMustBeLocal() ; |
| |
| if (cachedInfo == null) { |
| ObjectAdapter oa = oaf.find( oaid ) ; |
| cachedInfo = oa.makeInvocationInfo( objectId ) ; |
| |
| // InvocationInfo must be pushed before calling getInvocationServant |
| orb.pushInvocationInfo( cachedInfo ) ; |
| |
| try { |
| oa.enter( ); |
| oa.getInvocationServant( cachedInfo ) ; |
| } catch (ForwardException freq) { |
| throw wrapper.illegalForwardRequest( freq ) ; |
| } catch( OADestroyed oades ) { |
| // This is an error since no user of this implementation |
| // should ever throw this exception |
| throw wrapper.adapterDestroyed( oades ) ; |
| } finally { |
| oa.returnServant( ); |
| oa.exit( ); |
| orb.popInvocationInfo() ; |
| } |
| } |
| |
| return cachedInfo ; |
| } |
| } |
| |
| // End of File |