JTAEnvironmentBeanService.java example

Explorer
wildfly-master
/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2013, Red Hat, Inc., and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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 software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.jboss.as.txn.service;

import com.arjuna.ats.internal.jta.recovery.arjunacore.JTANodeNameXAResourceOrphanFilter;
import com.arjuna.ats.internal.jta.recovery.arjunacore.JTATransactionLogXAResourceOrphanFilter;
import com.arjuna.ats.internal.jta.recovery.arjunacore.JTAActionStatusServiceXAResourceOrphanFilter;
import com.arjuna.ats.internal.jta.recovery.arjunacore.SubordinateJTAXAResourceOrphanFilter;
import com.arjuna.ats.jta.common.JTAEnvironmentBean;
import com.arjuna.ats.jta.common.jtaPropertyManager;

import org.jboss.as.txn.integration.LocalUserTransactionOperationsProvider;
import org.jboss.msc.service.Service;
import org.jboss.msc.service.StartContext;
import org.jboss.msc.service.StartException;
import org.jboss.msc.service.StopContext;
import org.jboss.tm.LastResource;

import java.util.Arrays;
import java.util.Collections;

/**
 * Sets up the {@link JTAEnvironmentBean}
 *
 * @author Jaikiran Pai
 */
public class JTAEnvironmentBeanService implements Service<JTAEnvironmentBean> {

    private final String nodeIdentifier;
    private boolean useActionStatusServiceRecoveryFilter;

    public JTAEnvironmentBeanService(final String nodeIdentifier) {
        this.nodeIdentifier = nodeIdentifier;
        this.useActionStatusServiceRecoveryFilter = Boolean.valueOf(System.getProperty("org.jboss.narayana.wildfly.useActionStatusServiceRecoveryFilter.deprecated", "true"));
    }

    @Override
    public void start(StartContext context) throws StartException {
        final JTAEnvironmentBean jtaEnvironmentBean = jtaPropertyManager.getJTAEnvironmentBean();
        jtaEnvironmentBean.setLastResourceOptimisationInterfaceClassName(LastResource.class.getName());
        // recovery nodes
        jtaEnvironmentBean.setXaRecoveryNodes(Collections.singletonList(nodeIdentifier));
        // setup the XA orphan filters
        if (useActionStatusServiceRecoveryFilter) {
            jtaEnvironmentBean.setXaResourceOrphanFilterClassNames(Arrays.asList(JTATransactionLogXAResourceOrphanFilter.class.getName(), JTANodeNameXAResourceOrphanFilter.class.getName(), SubordinateJTAXAResourceOrphanFilter.class.getName(), JTAActionStatusServiceXAResourceOrphanFilter.class.getName()));
        } else {
            jtaEnvironmentBean.setXaResourceOrphanFilterClassNames(Arrays.asList(JTATransactionLogXAResourceOrphanFilter.class.getName(), JTANodeNameXAResourceOrphanFilter.class.getName(), SubordinateJTAXAResourceOrphanFilter.class.getName()));
        }
        jtaEnvironmentBean.setXAResourceRecordWrappingPlugin(new com.arjuna.ats.internal.jbossatx.jta.XAResourceRecordWrappingPluginImpl());
        jtaEnvironmentBean.setTransactionManagerJNDIContext("java:jboss/TransactionManager");
        jtaEnvironmentBean.setTransactionSynchronizationRegistryJNDIContext("java:jboss/TransactionSynchronizationRegistry");
        jtaEnvironmentBean.setUserTransactionOperationsProviderClassName(LocalUserTransactionOperationsProvider.class.getName());
    }

    @Override
    public void stop(StopContext context) {
        final JTAEnvironmentBean jtaEnvironmentBean = jtaPropertyManager.getJTAEnvironmentBean();
        // reset the XA orphan filters
        jtaEnvironmentBean.setXaResourceOrphanFilterClassNames(null);
        // reset the recovery nodes
        jtaEnvironmentBean.setXaRecoveryNodes(null);
        // reset the record wrapper plugin
        jtaEnvironmentBean.setXAResourceRecordWrappingPlugin(null);
        jtaEnvironmentBean.setLastResourceOptimisationInterfaceClassName(null);

    }

    @Override
    public JTAEnvironmentBean getValue() throws IllegalStateException, IllegalArgumentException {
        return jtaPropertyManager.getJTAEnvironmentBean();
    }
}