| /* |
| * Copyright (c) 1998, 2021 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.platform.server; |
| |
| import org.eclipse.persistence.sessions.DatabaseSession; |
| import org.eclipse.persistence.logging.DefaultSessionLog; |
| import org.eclipse.persistence.sessions.ExternalTransactionController; |
| |
| /** |
| * |
| * PUBLIC: |
| * |
| * This platform is used when EclipseLink is not within any server (Oc4j, WebLogic, ...) |
| * This is also the default platform for all newly created DatabaseSessions. |
| * |
| * This platform has: |
| * |
| * - No external transaction controller class |
| * - No runtime services (JMX/MBean) |
| * - No launching of container Threads |
| * |
| */ |
| public final class NoServerPlatform extends ServerPlatformBase { |
| |
| /** |
| * INTERNAL: |
| * Default Constructor: Initialize so that runtime services and JTA are disabled. |
| */ |
| public NoServerPlatform(DatabaseSession newDatabaseSession) { |
| super(newDatabaseSession); |
| this.disableRuntimeServices(); |
| this.disableJTA(); |
| } |
| |
| |
| /** |
| * PUBLIC: getServerNameAndVersion(): Answer null because this does not apply to NoServerPlatform. |
| * |
| * @return String serverNameAndVersion |
| */ |
| @Override |
| public String getServerNameAndVersion() { |
| return null; |
| } |
| |
| /** |
| * INTERNAL: getExternalTransactionControllerClass(): Answer null because this does not apply. |
| * |
| * @see #isJTAEnabled() |
| * @see #disableJTA() |
| * @see #initializeExternalTransactionController() |
| */ |
| @Override |
| public Class<? extends ExternalTransactionController> getExternalTransactionControllerClass() { |
| return null; |
| } |
| |
| /** |
| * INTERNAL: launchContainerThread(Thread thread): Do nothing because container Threads are not launchable |
| * in this platform |
| * |
| * @param thread the instance of Thread |
| */ |
| public void launchContainerThread(Thread thread) { |
| } |
| |
| /** |
| * INTERNAL: getServerLog(): Return the ServerLog for this platform |
| * |
| * Return the default ServerLog in the base |
| * |
| * @return org.eclipse.persistence.logging.SessionLog |
| */ |
| @Override |
| public org.eclipse.persistence.logging.SessionLog getServerLog() { |
| return new DefaultSessionLog(); |
| } |
| |
| /** |
| * INTERNAL: |
| * When there is no server, the original connection will be returned |
| */ |
| @Override |
| public java.sql.Connection unwrapConnection(java.sql.Connection connection){ |
| return connection; |
| } |
| |
| } |