InfoOnlyServantCacheLocalCRDImpl.java revision 608:7e06bf1dcb09
1/* 2 * Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 27package com.sun.corba.se.impl.protocol; 28 29import org.omg.CORBA.portable.ServantObject ; 30 31import com.sun.corba.se.spi.oa.OAInvocationInfo ; 32 33import com.sun.corba.se.spi.orb.ORB ; 34 35import com.sun.corba.se.spi.protocol.LocalClientRequestDispatcherFactory ; 36import com.sun.corba.se.spi.protocol.LocalClientRequestDispatcher ; 37 38import com.sun.corba.se.spi.ior.IOR; 39 40public class InfoOnlyServantCacheLocalCRDImpl extends ServantCacheLocalCRDBase 41{ 42 public InfoOnlyServantCacheLocalCRDImpl( ORB orb, int scid, IOR ior ) 43 { 44 super( (com.sun.corba.se.spi.orb.ORB)orb, scid, ior ) ; 45 } 46 47 public ServantObject servant_preinvoke( org.omg.CORBA.Object self, 48 String operation, Class expectedType ) 49 { 50 OAInvocationInfo cachedInfo = getCachedInfo() ; 51 if (!checkForCompatibleServant( cachedInfo, expectedType )) 52 return null ; 53 54 // Note that info is shared across multiple threads 55 // using the same subcontract, each of which may 56 // have its own operation. Therefore we need to copy it. 57 OAInvocationInfo info = new OAInvocationInfo(cachedInfo, operation) ; 58 orb.pushInvocationInfo( info ) ; 59 60 return info ; 61 } 62 63 public void servant_postinvoke(org.omg.CORBA.Object self, 64 ServantObject servantobj) 65 { 66 orb.popInvocationInfo() ; 67 } 68} 69