| /* 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.qpid.test.unit.xa; |
| |
| import org.apache.qpid.dtx.XidImpl; |
| import org.apache.qpid.test.utils.QpidTestCase; |
| |
| import javax.transaction.xa.Xid; |
| import javax.transaction.xa.XAResource; |
| import javax.jms.*; |
| import java.util.Random; |
| |
| /** |
| * |
| * |
| */ |
| public abstract class AbstractXATestCase extends QpidTestCase |
| { |
| protected static final String _sequenceNumberPropertyName = "seqNumber"; |
| |
| /** |
| * the xaResource associated with the standard session |
| */ |
| protected static XAResource _xaResource = null; |
| |
| /** |
| * producer registered with the standard session |
| */ |
| protected static MessageProducer _producer = null; |
| |
| /** |
| * consumer registered with the standard session |
| */ |
| protected static MessageConsumer _consumer = null; |
| |
| /** |
| * a standard message |
| */ |
| protected static TextMessage _message = null; |
| |
| /** |
| * xid counter |
| */ |
| private static int _xidCounter = (new Random()).nextInt(1000000); |
| |
| |
| protected void setUp() throws Exception |
| { |
| super.setUp(); |
| init(); |
| } |
| |
| public abstract void init() throws Exception; |
| |
| |
| |
| /** |
| * construct a new Xid |
| * |
| * @return a new Xid |
| */ |
| protected Xid getNewXid() |
| { |
| byte[] branchQualifier; |
| byte[] globalTransactionID; |
| int format = _xidCounter; |
| String branchQualifierSt = "branchQualifier" + _xidCounter; |
| String globalTransactionIDSt = "globalTransactionID" + _xidCounter; |
| branchQualifier = branchQualifierSt.getBytes(); |
| globalTransactionID = globalTransactionIDSt.getBytes(); |
| _xidCounter++; |
| return new XidImpl(branchQualifier, format, globalTransactionID); |
| } |
| |
| public void init(XASession session, Destination destination) |
| { |
| // get the xaResource |
| try |
| { |
| _xaResource = session.getXAResource(); |
| } |
| catch (Exception e) |
| { |
| fail("cannot access the xa resource: " + e.getMessage()); |
| } |
| // create standard producer |
| try |
| { |
| _producer = session.createProducer(destination); |
| _producer.setDeliveryMode(DeliveryMode.PERSISTENT); |
| } |
| catch (JMSException e) |
| { |
| e.printStackTrace(); |
| fail("cannot create message producer: " + e.getMessage()); |
| } |
| // create standard consumer |
| try |
| { |
| _consumer = session.createConsumer(destination); |
| } |
| catch (JMSException e) |
| { |
| fail("cannot create message consumer: " + e.getMessage()); |
| } |
| // create a standard message |
| try |
| { |
| _message = session.createTextMessage(); |
| _message.setText("test XA"); |
| } |
| catch (JMSException e) |
| { |
| fail("cannot create standard message: " + e.getMessage()); |
| } |
| } |
| } |