org.hibernate.service.jta.platform.internal.SynchronizationRegistryBasedSynchronizationStrategy Maven / Gradle / Ivy

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A module of the Hibernate Core project

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/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2011, Red Hat Inc. or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat Inc.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.hibernate.service.jta.platform.internal;

import javax.transaction.Synchronization;
import javax.transaction.TransactionSynchronizationRegistry;

import org.hibernate.engine.transaction.internal.jta.JtaStatusHelper;

/**
 * Implementation of the {@link JtaSynchronizationStrategy} contract based on using a
 * {@link TransactionSynchronizationRegistry}
 *
 * @author Steve Ebersole
 */
public class SynchronizationRegistryBasedSynchronizationStrategy implements JtaSynchronizationStrategy {
	private final SynchronizationRegistryAccess synchronizationRegistryAccess;

	public SynchronizationRegistryBasedSynchronizationStrategy(SynchronizationRegistryAccess synchronizationRegistryAccess) {
		this.synchronizationRegistryAccess = synchronizationRegistryAccess;
	}

	@Override
	public void registerSynchronization(Synchronization synchronization) {
		synchronizationRegistryAccess.getSynchronizationRegistry().registerInterposedSynchronization(
				synchronization
		);
	}

	@Override
	public boolean canRegisterSynchronization() {
		final TransactionSynchronizationRegistry registry = synchronizationRegistryAccess.getSynchronizationRegistry();
		return JtaStatusHelper.isActive( registry.getTransactionStatus() ) && ! registry.getRollbackOnly();
	}
}