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    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   
   27   package com.sun.corba.se.impl.protocol;
   28   
   29   import org.omg.CORBA.portable.ServantObject;
   30   
   31   import com.sun.corba.se.spi.protocol.LocalClientRequestDispatcherFactory;
   32   import com.sun.corba.se.spi.protocol.LocalClientRequestDispatcher;
   33   
   34   import com.sun.corba.se.spi.orb.ORB;
   35   
   36   import com.sun.corba.se.spi.oa.OAInvocationInfo;
   37   import com.sun.corba.se.spi.oa.OADestroyed;
   38   
   39   import com.sun.corba.se.spi.ior.IOR;
   40   
   41   import com.sun.corba.se.spi.logging.CORBALogDomains;
   42   
   43   import com.sun.corba.se.impl.logging.POASystemException;
   44   
   45   public class FullServantCacheLocalCRDImpl extends ServantCacheLocalCRDBase
   46   {
   47       public FullServantCacheLocalCRDImpl( ORB orb, int scid, IOR ior )
   48       {
   49           super( (com.sun.corba.se.spi.orb.ORB)orb, scid, ior ) ;
   50       }
   51   
   52       public ServantObject servant_preinvoke( org.omg.CORBA.Object self,
   53           String operation, Class expectedType )
   54       {
   55           OAInvocationInfo cachedInfo = getCachedInfo() ;
   56           if (!checkForCompatibleServant( cachedInfo, expectedType ))
   57               return null ;
   58   
   59           // Note that info is shared across multiple threads
   60           // using the same subcontract, each of which may
   61           // have its own operation.  Therefore we need to clone it.
   62           OAInvocationInfo info = new OAInvocationInfo( cachedInfo, operation ) ;
   63           orb.pushInvocationInfo( info ) ;
   64   
   65           try {
   66               info.oa().enter() ;
   67           } catch (OADestroyed pdes) {
   68               throw wrapper.preinvokePoaDestroyed( pdes ) ;
   69           }
   70   
   71           return info ;
   72       }
   73   
   74       public void servant_postinvoke(org.omg.CORBA.Object self,
   75                                      ServantObject servantobj)
   76       {
   77           OAInvocationInfo cachedInfo = getCachedInfo() ;
   78           cachedInfo.oa().exit() ;
   79           orb.popInvocationInfo() ;
   80       }
   81   }

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