jdk8-mips64-public/corba: src/share/classes/com/sun/corba/se/impl/oa/poa/POAPolicyMediatorBase

src/share/classes/com/sun/corba/se/impl/oa/poa/POAPolicyMediatorBase_R.java@e324dfb90c9e (annotated)

src/share/classes/com/sun/corba/se/impl/oa/poa/POAPolicyMediatorBase_R.java

Wed, 28 Mar 2012 02:50:50 -0700

author: mbankal
date: Wed, 28 Mar 2012 02:50:50 -0700
changeset 371: e324dfb90c9e
parent 230: 34af2070439b
child 748: 6845b95cba6b
permissions: -rw-r--r--

7079902: Refine CORBA data models
Reviewed-by: coffeys

 /*
  * Copyright (c) 2002, 2012, 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.oa.poa ;
 import org.omg.PortableServer.Servant ;
 import org.omg.PortableServer.POAPackage.WrongPolicy ;
 import org.omg.PortableServer.POAPackage.ServantNotActive ;
 import org.omg.PortableServer.POAPackage.ServantAlreadyActive ;
 import org.omg.PortableServer.POAPackage.ObjectNotActive ;
 import org.omg.PortableServer.POAPackage.ObjectAlreadyActive ;
 import com.sun.corba.se.impl.orbutil.concurrent.SyncUtil ;
 import com.sun.corba.se.impl.orbutil.ORBUtility ;
 import com.sun.corba.se.impl.orbutil.ORBConstants ;
 import com.sun.corba.se.impl.javax.rmi.CORBA.Util ;
 import com.sun.corba.se.impl.oa.NullServantImpl ;
 public abstract class POAPolicyMediatorBase_R extends POAPolicyMediatorBase {
     protected ActiveObjectMap activeObjectMap ;
     POAPolicyMediatorBase_R( Policies policies, POAImpl poa )
     {
         super( policies, poa ) ;
         // assert policies.retainServants() && policies.useActiveObjectMapOnly()
         if (!policies.retainServants())
             throw poa.invocationWrapper().policyMediatorBadPolicyInFactory() ;
         activeObjectMap = ActiveObjectMap.create(poa, !isUnique);
     }
     public void returnServant()
     {
         // NO-OP
     }
     public void clearAOM()
     {
         activeObjectMap.clear() ;
         activeObjectMap = null ;
     }
     protected Servant internalKeyToServant( ActiveObjectMap.Key key )
     {
         AOMEntry entry = activeObjectMap.get(key);
         if (entry == null)
             return null ;
         return activeObjectMap.getServant( entry ) ;
     }
     protected Servant internalIdToServant( byte[] id )
     {
         ActiveObjectMap.Key key = new ActiveObjectMap.Key( id ) ;
         return internalKeyToServant( key ) ;
     }
     protected void activateServant( ActiveObjectMap.Key key, AOMEntry entry, Servant servant )
     {
         setDelegate(servant, key.id );
         if (orb.shutdownDebugFlag) {
             System.out.println("Activating object " + servant +
                 " with POA " + poa);
         }
         activeObjectMap.putServant( servant, entry ) ;
         if (Util.isInstanceDefined()) {
             POAManagerImpl pm = (POAManagerImpl)poa.the_POAManager() ;
             POAFactory factory = pm.getFactory() ;
             factory.registerPOAForServant(poa, servant);
         }
     }
     public final void activateObject(byte[] id, Servant servant)
         throws WrongPolicy, ServantAlreadyActive, ObjectAlreadyActive
     {
         if (isUnique && activeObjectMap.contains(servant))
             throw new ServantAlreadyActive();
         ActiveObjectMap.Key key = new ActiveObjectMap.Key( id ) ;
         AOMEntry entry = activeObjectMap.get( key ) ;
         // Check for an ObjectAlreadyActive error
         entry.activateObject() ;
         activateServant( key, entry, servant ) ;
     }
     public Servant deactivateObject( byte[] id )
         throws ObjectNotActive, WrongPolicy
     {
         ActiveObjectMap.Key key = new ActiveObjectMap.Key( id ) ;
         return deactivateObject( key ) ;
     }
     protected void deactivateHelper( ActiveObjectMap.Key key, AOMEntry entry,
         Servant s ) throws ObjectNotActive, WrongPolicy
     {
         // Default does nothing, but the USE_SERVANT_MANAGER case
         // must handle etherealization
         activeObjectMap.remove(key);
         if (Util.isInstanceDefined()) {
             POAManagerImpl pm = (POAManagerImpl)poa.the_POAManager() ;
             POAFactory factory = pm.getFactory() ;
             factory.unregisterPOAForServant(poa, s);
         }
     }
     public Servant deactivateObject( ActiveObjectMap.Key key )
         throws ObjectNotActive, WrongPolicy
     {
         if (orb.poaDebugFlag) {
             ORBUtility.dprint( this,
                 "Calling deactivateObject for key " + key ) ;
         }
         try {
             AOMEntry entry = activeObjectMap.get(key);
             if (entry == null)
                 throw new ObjectNotActive();
             Servant s = activeObjectMap.getServant( entry ) ;
             if (s == null)
                 throw new ObjectNotActive();
             if (orb.poaDebugFlag) {
                 System.out.println("Deactivating object " + s + " with POA " + poa);
             }
             deactivateHelper( key, entry, s ) ;
             return s ;
         } finally {
             if (orb.poaDebugFlag) {
                 ORBUtility.dprint( this,
                     "Exiting deactivateObject" ) ;
             }
         }
     }
     public byte[] servantToId( Servant servant ) throws ServantNotActive, WrongPolicy
     {
         // XXX needs to handle call from an invocation on this POA
         if (!isUnique && !isImplicit)
             throw new WrongPolicy();
         if (isUnique) {
             ActiveObjectMap.Key key = activeObjectMap.getKey(servant);
             if (key != null)
                 return key.id ;
         }
         // assert !isUnique || (servant not in activateObjectMap)
         if (isImplicit)
             try {
                 byte[] id = newSystemId() ;
                 activateObject( id, servant ) ;
                 return id ;
             } catch (ObjectAlreadyActive oaa) {
                 // This can't occur here, since id is always brand new.
                 throw poa.invocationWrapper().servantToIdOaa( oaa ) ;
             } catch (ServantAlreadyActive s) {
                 throw poa.invocationWrapper().servantToIdSaa( s ) ;
             } catch (WrongPolicy w) {
                 throw poa.invocationWrapper().servantToIdWp( w ) ;
             }
         throw new ServantNotActive();
     }
 }

Mercurial > jdk8-mips64-public > corba / annotate

src/share/classes/com/sun/corba/se/impl/oa/poa/POAPolicyMediatorBase_R.java@e324dfb90c9e (annotated)

src/share/classes/com/sun/corba/se/impl/oa/poa/POAPolicyMediatorBase_R.java