| /** |
| * 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.activemq.usecases; |
| |
| import javax.jms.Connection; |
| import javax.jms.Destination; |
| import javax.jms.IllegalStateException; |
| import javax.jms.JMSException; |
| import javax.jms.Message; |
| import javax.jms.MessageConsumer; |
| import javax.jms.MessageListener; |
| import javax.jms.Session; |
| |
| import org.apache.activemq.test.TestSupport; |
| |
| /** |
| * |
| */ |
| public class ChangeSessionDeliveryModeTest extends TestSupport implements MessageListener { |
| |
| /** |
| * test following condition- which are defined by JMS Spec 1.1: |
| * MessageConsumers cannot use a MessageListener and receive() from the same |
| * session |
| * |
| * @throws Exception |
| */ |
| public void testDoChangeSessionDeliveryMode() throws Exception { |
| Destination destination = createDestination("foo.bar"); |
| Connection connection = createConnection(); |
| connection.start(); |
| Session consumerSession = connection.createSession(false, Session.AUTO_ACKNOWLEDGE); |
| MessageConsumer consumer1 = consumerSession.createConsumer(destination); |
| consumer1.setMessageListener(this); |
| MessageConsumer consumer2 = consumerSession.createConsumer(destination); |
| |
| try { |
| consumer2.receive(10); |
| fail("Did not receive expected exception."); |
| } catch (JMSException e) { |
| assertTrue(e instanceof IllegalStateException); |
| } |
| } |
| |
| @Override |
| public void onMessage(Message msg) { |
| } |
| } |