| /* |
| * Copyright (c) 2014, 2020 Oracle and/or its affiliates. All rights reserved. |
| * Copyright (c) 2014, 2018 IBM Corporation. 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: |
| // Rick Curtis - Add support for WebSphere Liberty. |
| package org.eclipse.persistence.platform.server.was; |
| |
| import java.sql.Connection; |
| |
| import org.eclipse.persistence.logging.SessionLog; |
| import org.eclipse.persistence.sessions.DatabaseSession; |
| import org.eclipse.persistence.transaction.was.WebSphereLibertyTransactionController; |
| |
| /** |
| * PUBLIC: |
| * |
| * This is the concrete subclass responsible for representing WebSphere-specific server behavior. |
| * |
| * This platform has: |
| * <ul> |
| * <li>WebSphereLibertyTransactionController (JTA integration). |
| * </ul> |
| */ |
| public class WebSphere_Liberty_Platform extends WebSphere_7_Platform { |
| /** |
| * INTERNAL: Default Constructor: All behavior for the default constructor is inherited |
| */ |
| public WebSphere_Liberty_Platform(DatabaseSession newDatabaseSession) { |
| super(newDatabaseSession); |
| } |
| |
| /** |
| * INTERNAL: getExternalTransactionControllerClass(): Answer the class of external transaction |
| * controller to use for WebSphere Liberty. This is read-only. |
| * |
| * @return Class externalTransactionControllerClass |
| * |
| * @see org.eclipse.persistence.transaction.JTATransactionController |
| * @see org.eclipse.persistence.platform.server.ServerPlatformBase#isJTAEnabled() |
| * @see org.eclipse.persistence.platform.server.ServerPlatformBase#disableJTA() |
| * @see org.eclipse.persistence.platform.server.ServerPlatformBase#initializeExternalTransactionController() |
| */ |
| @Override |
| public Class getExternalTransactionControllerClass() { |
| if (externalTransactionControllerClass == null) { |
| externalTransactionControllerClass = WebSphereLibertyTransactionController.class; |
| } |
| return externalTransactionControllerClass; |
| } |
| |
| /** |
| * This method overrides functionality exposed in the base WebSpherePlatform as Liberty doesn't |
| * provide the same support. |
| */ |
| @Override |
| public Connection unwrapConnection(Connection connection) { |
| try { |
| return connection.getMetaData().getConnection(); |
| } catch (java.sql.SQLException e) { |
| getAbstractSession().log(SessionLog.WARNING, SessionLog.CONNECTION, "cannot_unwrap_connection", e); |
| return connection; |
| } |
| } |
| } |