001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.apache.geronimo.connector.outbound; 018 019 import javax.transaction.Status; 020 import javax.transaction.SystemException; 021 import javax.transaction.Transaction; 022 import javax.transaction.TransactionManager; 023 024 /** 025 * @version $Rev: 550546 $ $Date: 2007-06-25 18:52:11 +0200 (Mon, 25 Jun 2007) $ 026 */ 027 public final class TxUtil { 028 private TxUtil() { 029 } 030 031 public static Transaction getTransactionIfActive(TransactionManager transactionManager) { 032 Transaction transaction = null; 033 int status = Status.STATUS_NO_TRANSACTION; 034 try { 035 transaction = transactionManager.getTransaction(); 036 if (transaction != null) status = transaction.getStatus(); 037 } catch (SystemException ignored) { 038 } 039 040 if (transaction != null && status == Status.STATUS_ACTIVE || status == Status.STATUS_MARKED_ROLLBACK) { 041 return transaction; 042 } 043 return null; 044 } 045 046 public static boolean isTransactionActive(TransactionManager transactionManager) { 047 try { 048 int status = transactionManager.getStatus(); 049 return status == Status.STATUS_ACTIVE || status == Status.STATUS_MARKED_ROLLBACK; 050 } catch (SystemException ignored) { 051 return false; 052 } 053 } 054 055 public static boolean isActive(Transaction transaction) { 056 try { 057 int status = transaction.getStatus(); 058 return status == Status.STATUS_ACTIVE || status == Status.STATUS_MARKED_ROLLBACK; 059 } catch (SystemException ignored) { 060 return false; 061 } 062 } 063 } 064