| /* |
| * |
| * 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.systests.jms_1_1.consumer; |
| |
| import static org.apache.qpid.systests.Utils.INDEX; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import javax.jms.Connection; |
| import javax.jms.Message; |
| import javax.jms.MessageConsumer; |
| import javax.jms.Queue; |
| import javax.jms.Session; |
| |
| import org.junit.Test; |
| |
| import org.apache.qpid.systests.JmsTestBase; |
| import org.apache.qpid.systests.Utils; |
| |
| public class DupsOkTest extends JmsTestBase |
| { |
| |
| @Test |
| public void synchronousReceive() throws Exception |
| { |
| Queue queue = createQueue(getTestName()); |
| Connection connection = getConnection(); |
| final int numberOfMessages = 3; |
| try |
| { |
| connection.start(); |
| Utils.sendMessages(connection, queue, numberOfMessages); |
| |
| Session session = connection.createSession(false, Session.DUPS_OK_ACKNOWLEDGE); |
| MessageConsumer consumer = session.createConsumer(queue); |
| |
| for (int i = 0; i < numberOfMessages; i++) |
| { |
| Message received = consumer.receive(getReceiveTimeout()); |
| assertNotNull(String.format("Expected message (%d) not received", i), received); |
| assertEquals("Unexpected message received", i, received.getIntProperty(INDEX)); |
| } |
| |
| assertNull("Received too many messages", consumer.receive(getReceiveTimeout()/4)); |
| |
| } |
| finally |
| { |
| connection.close(); |
| } |
| } |
| |
| @Test |
| public void asynchronousReceive() throws Exception |
| { |
| Queue queue = createQueue(getTestName()); |
| Connection connection = getConnection(); |
| final int numberOfMessages = 3; |
| try |
| { |
| connection.start(); |
| Utils.sendMessages(connection, queue, numberOfMessages); |
| |
| Session session = connection.createSession(false, Session.DUPS_OK_ACKNOWLEDGE); |
| MessageConsumer consumer = session.createConsumer(queue); |
| |
| AtomicReference<Throwable> exception = new AtomicReference<>(); |
| CountDownLatch completionLatch = new CountDownLatch(numberOfMessages); |
| AtomicInteger expectedIndex = new AtomicInteger(); |
| |
| consumer.setMessageListener(message -> { |
| try |
| { |
| Object index = message.getObjectProperty(INDEX); |
| assertEquals("Unexpected message received", expectedIndex.getAndIncrement(), message.getIntProperty(INDEX)); |
| } |
| catch (Throwable e) |
| { |
| exception.set(e); |
| } |
| finally |
| { |
| completionLatch.countDown(); |
| } |
| }); |
| |
| boolean completed = completionLatch.await(getReceiveTimeout() * numberOfMessages, TimeUnit.MILLISECONDS); |
| assertTrue("Message listener did not receive all messages within expected", completed); |
| assertNull("Message listener encountered unexpected exception", exception.get()); |
| } |
| finally |
| { |
| connection.close(); |
| } |
| } |
| |
| } |