| /* |
| * Copyright (c) 1998, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.internal.sessions; |
| |
| import org.eclipse.persistence.internal.identitymaps.*; |
| import org.eclipse.persistence.internal.sessions.IdentityMapAccessor; |
| import org.eclipse.persistence.sessions.remote.*; |
| |
| /** |
| * INTERNAL: |
| * Subclass of IdentityMapAccessor for distributed sessions |
| * Overrides some IdentityMapInitialization code |
| */ |
| public class DistributedSessionIdentityMapAccessor extends IdentityMapAccessor { |
| public DistributedSessionIdentityMapAccessor(AbstractSession session, IdentityMapManager identityMapManager) { |
| super(session, identityMapManager); |
| } |
| |
| /** |
| * Reset the entire object cache. |
| * This method blows away both this session's and its parents caches, including the server cache or any other cache. |
| * This throws away any objects that have been read in. |
| * Extream caution should be used before doing this because object identity will no longer |
| * be maintained for any objects currently read in. This should only be called |
| * if the application knows that it no longer has references to object held in the cache. |
| */ |
| @Override |
| public void initializeAllIdentityMaps() { |
| super.initializeAllIdentityMaps(); |
| initializeIdentityMapsOnServerSession(); |
| } |
| |
| /** |
| * INTERNAL: |
| * Flushes the server side cache, because the server cache may be shared, caution should be used in calling this. |
| */ |
| public void initializeIdentityMapsOnServerSession() { |
| ((DistributedSession)session).getRemoteConnection().initializeIdentityMapsOnServerSession(); |
| } |
| } |