FullServantCacheLocalCRDImpl.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.protocol.LocalClientRequestDispatcherFactory ;
32import com.sun.corba.se.spi.protocol.LocalClientRequestDispatcher ;
33
34import com.sun.corba.se.spi.orb.ORB ;
35
36import com.sun.corba.se.spi.oa.OAInvocationInfo ;
37import com.sun.corba.se.spi.oa.OADestroyed ;
38
39import com.sun.corba.se.spi.ior.IOR;
40
41import com.sun.corba.se.spi.logging.CORBALogDomains;
42
43import com.sun.corba.se.impl.logging.POASystemException ;
44
45public 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}
82