foundation/org.eclipse.persistence.core/src/main/java/org/eclipse/persistence/transaction/wls/WebLogicTransactionController11.java

/*
 * 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
//     10/24/2017-3.0 Tomas Kraus
//       - 526419: Modify EclipseLink to reflect changes in JTA 1.1.
package org.eclipse.persistence.transaction.wls;

import jakarta.transaction.TransactionManager;
import jakarta.transaction.TransactionSynchronizationRegistry;

import org.eclipse.persistence.exceptions.TransactionException;
import org.eclipse.persistence.transaction.JTA11TransactionController;

/**
 * <p>
 * <b>Purpose</b>: TransactionController implementation for WLS JTA
 * <p>
 * <b>Description</b>: Implements the required behavior for controlling JTA 1.0
 * transactions in WLS. The JTA TransactionManager must be set on the instance.
 *
 * @see org.eclipse.persistence.transaction.JTATransactionController
 */
public class WebLogicTransactionController11 extends JTA11TransactionController {

    /** WLS specific JNDI name of {@code TransactionSynchronizationRegistry} instance. */
    public static final String JNDI_TRANSACTION_SYNCHRONIZATION_REGISTRY = "weblogic/transaction/TransactionSynchronizationRegistry";

    /**
     * Default constructor.
     */
    public WebLogicTransactionController11() {
        super();
    }

    /**
     * INTERNAL:
     * Obtain and return the JTA TransactionManager on this platform
     */
    @Override
    protected TransactionManager acquireTransactionManager() throws Exception {
        return (TransactionManager)jndiLookup(WebLogicTransactionController.JNDI_TRANSACTION_MANAGER_NAME);
    }

    /**
     * INTERNAL:
     * Obtain and return the JTA 1.1 {@link TransactionSynchronizationRegistry} on this platform.
     *
     * @return the {@code TransactionSynchronizationRegistry} for the transaction system
     * @since 2.7.1
     */
    @Override
    protected TransactionSynchronizationRegistry acquireTransactionSynchronizationRegistry() throws TransactionException {
        return (TransactionSynchronizationRegistry)jndiLookup(JNDI_TRANSACTION_SYNCHRONIZATION_REGISTRY);
    }

}