hotfix/source/openejb-core/src.original/main/java/org/apache/openejb/core/TransactionSynchronizationRegistryWrapper.java

/*
 * 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
 *
 *     http://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.apache.openejb.core;

import org.apache.openejb.loader.SystemInstance;

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

/**
 * @version $Rev: 1153797 $ $Date: 2011-08-04 12:09:44 +0300 (Thu, 04 Aug 2011) $
 */
public class TransactionSynchronizationRegistryWrapper implements TransactionSynchronizationRegistry {
    private SystemInstance system;
    private TransactionSynchronizationRegistry registry;

    public TransactionSynchronizationRegistryWrapper() {
        SystemInstance system = SystemInstance.get();
        this.registry = system.getComponent(TransactionSynchronizationRegistry.class);
        this.system = system;
    }

    public TransactionSynchronizationRegistry getRegistry() {
        SystemInstance system = SystemInstance.get();
        if (system != this.system){
            this.registry = system.getComponent(TransactionSynchronizationRegistry.class);
            this.system = system;
        }
        return registry;
    }

    public Object getResource(Object o) {
        return getRegistry().getResource(o);
    }

    public boolean getRollbackOnly() {
        return getRegistry().getRollbackOnly();
    }

    public Object getTransactionKey() {
        return getRegistry().getTransactionKey();
    }

    public int getTransactionStatus() {
        return getRegistry().getTransactionStatus();
    }

    public void putResource(Object o, Object o1) {
        getRegistry().putResource(o, o1);
    }

    public void registerInterposedSynchronization(Synchronization synchronization) {
        getRegistry().registerInterposedSynchronization(synchronization);
    }

    public void setRollbackOnly() {
        getRegistry().setRollbackOnly();
    }
}