| /* |
| * Copyright (c) 1997, 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. |
| * |
| * This Source Code may also be made available under the following Secondary |
| * Licenses when the conditions for such availability set forth in the |
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| * version 2 with the GNU Classpath Exception, which is available at |
| * https://www.gnu.org/software/classpath/license.html. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| */ |
| |
| package com.sun.gjc.spi; |
| |
| import static java.util.logging.Level.FINEST; |
| |
| import java.sql.SQLException; |
| import java.util.logging.Logger; |
| |
| import com.sun.logging.LogDomains; |
| |
| import jakarta.resource.ResourceException; |
| import jakarta.resource.spi.LocalTransactionException; |
| |
| /** |
| * <code>LocalTransactionImpl</code> implementation for Generic JDBC Connector. |
| * |
| * @author Evani Sai Surya Kiran |
| * @version 1.0, 02/08/03 |
| */ |
| public class LocalTransactionImpl implements jakarta.resource.spi.LocalTransaction { |
| |
| protected final static Logger _logger = LogDomains.getLogger(LocalTransactionImpl.class, LogDomains.RSR_LOGGER); |
| |
| private ManagedConnectionImpl managedConnectionImpl; |
| |
| /** |
| * Constructor for <code>LocalTransactionImpl</code>. |
| * |
| * @param managedConnectionImpl <code>ManagedConnection</code> that returns this |
| * <code>LocalTransactionImpl</code> object as a result of |
| * <code>getLocalTransaction</code> |
| */ |
| public LocalTransactionImpl(ManagedConnectionImpl managedConnectionImpl) { |
| this.managedConnectionImpl = managedConnectionImpl; |
| } |
| |
| /** |
| * Begin a local transaction. |
| * |
| * @throws LocalTransactionException if there is an error in changing the |
| * autocommit mode of the physical connection |
| */ |
| public void begin() throws ResourceException { |
| managedConnectionImpl.transactionStarted(); |
| |
| try { |
| managedConnectionImpl.getActualConnection().setAutoCommit(false); |
| } catch (SQLException sqle) { |
| if (_logger.isLoggable(FINEST)) { |
| _logger.finest("Exception during begin() : " + sqle); |
| } |
| |
| throw new LocalTransactionException(sqle.getMessage(), sqle); |
| } |
| } |
| |
| /** |
| * Commit a local transaction. |
| * |
| * @throws LocalTransactionException if there is an error in changing the |
| * autocommit mode of the physical connection or committing the transaction |
| */ |
| public void commit() throws ResourceException { |
| try { |
| managedConnectionImpl.getActualConnection().commit(); |
| managedConnectionImpl.getActualConnection().setAutoCommit(true); |
| } catch (SQLException sqle) { |
| if (_logger.isLoggable(FINEST)) { |
| _logger.finest("Exception during commit() : " + sqle); |
| } |
| |
| throw new LocalTransactionException(sqle.getMessage(), sqle); |
| } finally { |
| managedConnectionImpl.transactionCompleted(); |
| } |
| } |
| |
| /** |
| * Rollback a local transaction. |
| * |
| * @throws LocalTransactionException if there is an error in changing the |
| * autocommit mode of the physical connection or rolling back the transaction |
| */ |
| public void rollback() throws ResourceException { |
| try { |
| managedConnectionImpl.getActualConnection().rollback(); |
| managedConnectionImpl.getActualConnection().setAutoCommit(true); |
| } catch (SQLException sqle) { |
| if (_logger.isLoggable(FINEST)) { |
| _logger.finest("Exception during rollback() : " + sqle); |
| } |
| |
| throw new LocalTransactionException(sqle.getMessage(), sqle); |
| } finally { |
| managedConnectionImpl.transactionCompleted(); |
| } |
| } |
| |
| } |