| /* |
| * Copyright (c) 2001, 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. |
| */ |
| /* |
| * Licensed Materials - Property of IBM |
| * RMI-IIOP v1.0 |
| * Copyright IBM Corp. 1998 1999 All Rights Reserved |
| * |
| */ |
| |
| package com.sun.corba.se.impl.protocol; |
| |
| import com.sun.corba.se.pept.protocol.MessageMediator; |
| |
| import com.sun.corba.se.spi.ior.IOR; |
| import com.sun.corba.se.spi.ior.ObjectKey; |
| import com.sun.corba.se.spi.orb.ORB; |
| import com.sun.corba.se.spi.logging.CORBALogDomains; |
| import com.sun.corba.se.spi.protocol.CorbaServerRequestDispatcher; |
| import com.sun.corba.se.spi.protocol.CorbaMessageMediator; |
| |
| import com.sun.corba.se.impl.orbutil.ORBUtility; |
| import com.sun.corba.se.impl.logging.ORBUtilSystemException; |
| |
| /** |
| * INSServerRequestDispatcher handles all INS related discovery request. The INS Service |
| * can be registered using ORB.register_initial_reference(). |
| * This Singleton subcontract just |
| * finds the target IOR and does location forward. |
| * XXX PI points are not invoked in either dispatch() or locate() method this |
| * should be fixed in Tiger. |
| */ |
| public class INSServerRequestDispatcher |
| implements CorbaServerRequestDispatcher |
| { |
| |
| private ORB orb = null; |
| private ORBUtilSystemException wrapper ; |
| |
| public INSServerRequestDispatcher( ORB orb ) { |
| this.orb = orb; |
| this.wrapper = ORBUtilSystemException.get( orb, |
| CORBALogDomains.RPC_PROTOCOL ) ; |
| } |
| |
| // Need to signal one of OBJECT_HERE, OBJECT_FORWARD, OBJECT_NOT_EXIST. |
| public IOR locate(ObjectKey okey) { |
| // send a locate forward with the right IOR. If the insKey is not |
| // registered then it will throw OBJECT_NOT_EXIST Exception |
| String insKey = new String( okey.getBytes(orb) ); |
| return getINSReference( insKey ); |
| } |
| |
| public void dispatch(MessageMediator mediator) |
| { |
| CorbaMessageMediator request = (CorbaMessageMediator) mediator; |
| // send a locate forward with the right IOR. If the insKey is not |
| // registered then it will throw OBJECT_NOT_EXIST Exception |
| String insKey = new String( request.getObjectKey().getBytes(orb) ); |
| request.getProtocolHandler() |
| .createLocationForward(request, getINSReference( insKey ), null); |
| return; |
| } |
| |
| /** |
| * getINSReference if it is registered in INSObjectKeyMap. |
| */ |
| private IOR getINSReference( String insKey ) { |
| IOR entry = ORBUtility.getIOR( orb.getLocalResolver().resolve( insKey ) ) ; |
| if( entry != null ) { |
| // If entry is not null then the locate is with an INS Object key, |
| // so send a location forward with the right IOR. |
| return entry; |
| } |
| |
| throw wrapper.servantNotFound() ; |
| } |
| } |