001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * The contents of this file are subject to the terms of the Liferay Enterprise
005     * Subscription License ("License"). You may not use this file except in
006     * compliance with the License. You can obtain a copy of the License by
007     * contacting Liferay, Inc. See the License for the specific language governing
008     * permissions and limitations under the License, including but not limited to
009     * distribution rights of the Software.
010     *
011     *
012     *
013     */
014    
015    package com.liferay.portal.spring.transaction;
016    
017    import com.liferay.portal.kernel.log.Log;
018    import com.liferay.portal.kernel.log.LogFactoryUtil;
019    
020    import java.util.List;
021    import java.util.concurrent.Callable;
022    
023    /**
024     * @author Michael C. Han
025     * @author Shuyang Zhou
026     */
027    public abstract class BaseTransactionExecutor implements TransactionExecutor {
028    
029            protected void invokeCallbacks() {
030                    List<Callable<?>> callables =
031                            TransactionCommitCallbackUtil.popCallbackList();
032    
033                    for (Callable<?> callable : callables) {
034                            try {
035                                    callable.call();
036                            }
037                            catch (Exception e) {
038                                    _log.error("Unable to execute transaction commit callback", e);
039                            }
040                    }
041            }
042    
043            private static Log _log = LogFactoryUtil.getLog(
044                    BaseTransactionExecutor.class);
045    
046    }