/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *    https://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
 */
package org.grails.transaction;

import org.springframework.transaction.support.TransactionSynchronizationManager;

/**
 * {@link SynchronizationManager} delegating calls to Spring's {@link TransactionSynchronizationManager}.
 * 
 * @author Michael Hunger
 * @author Oliver Gierke
 * @since 2.3.6
 */
enum SpringTransactionSynchronizationManager implements SynchronizationManager {

    INSTANCE;

    /*
     * (non-Javadoc)
     * @see org.grails.transaction.SynchronizationManager#initSynchronization()
     */
    public void initSynchronization() {
        TransactionSynchronizationManager.initSynchronization();
    }

    /*
     * (non-Javadoc)
     * @see org.grails.transaction.SynchronizationManager#isSynchronizationActive()
     */
    public boolean isSynchronizationActive() {
        return TransactionSynchronizationManager.isSynchronizationActive();
    }

    /*
     * (non-Javadoc)
     * @see org.grails.transaction.SynchronizationManager#clearSynchronization()
     */
    public void clearSynchronization() {
        TransactionSynchronizationManager.clear();
    }
}
