| /* |
| * |
| * 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.ack; |
| |
| import org.apache.qpid.client.AMQDestination; |
| import org.apache.qpid.client.AMQSession; |
| import org.apache.qpid.test.utils.QpidBrokerTestCase; |
| |
| import javax.jms.Connection; |
| import javax.jms.JMSException; |
| import javax.jms.Message; |
| import javax.jms.MessageConsumer; |
| import javax.jms.MessageProducer; |
| import javax.jms.Queue; |
| import javax.jms.Session; |
| |
| /** |
| * Test the various JMS Acknowledge Modes the single testAcking method does all |
| * the work of receiving and validation of acking. |
| * |
| * The ack mode is provided from the various test methods. |
| */ |
| public class AcknowledgeTest extends QpidBrokerTestCase |
| { |
| protected int NUM_MESSAGES; |
| protected Connection _connection; |
| protected Queue _queue; |
| protected Session _consumerSession; |
| protected MessageConsumer _consumer; |
| protected MessageProducer _producer; |
| |
| @Override |
| protected void setUp() throws Exception |
| { |
| super.setUp(); |
| NUM_MESSAGES = 5; |
| |
| _queue = getTestQueue(); |
| |
| //Create Producer put some messages on the queue |
| _connection = getConnection(); |
| } |
| |
| protected void init(boolean transacted, int mode) throws Exception |
| { |
| _consumerSession = _connection.createSession(transacted, mode); |
| _consumer = _consumerSession.createConsumer(_queue); |
| _producer = _consumerSession.createProducer(_queue); |
| |
| // These should all end up being prefetched by session |
| sendMessage(_consumerSession, _queue, 1); |
| |
| syncIfNotTransacted(transacted); |
| |
| assertEquals("Wrong number of messages on queue", 1, |
| ((AMQSession<?,?>) _consumerSession).getQueueDepth((AMQDestination) _queue)); |
| } |
| |
| /** |
| * The main test method. |
| * |
| * Receive the initial message and then proceed to send and ack messages |
| * until we have processed NUM_MESSAGES worth of messages. |
| * |
| * Each message is tagged with an INDEX value and these are used to check |
| * that the messages are received in the correct order. |
| * |
| * The test concludes by validating that the queue depth is 0 as expected. |
| * |
| * @param transacted |
| * @param mode |
| * |
| * @throws Exception |
| */ |
| protected void testAcking(boolean transacted, int mode) throws Exception |
| { |
| init(transacted, mode); |
| |
| _connection.start(); |
| |
| Message msg = _consumer.receive(1500); |
| |
| int count = 0; |
| while (count < NUM_MESSAGES) |
| { |
| assertNotNull("Message " + count + " not correctly received.", msg); |
| assertEquals("Incorrect message received", count, msg.getIntProperty(INDEX)); |
| count++; |
| |
| if (count < NUM_MESSAGES) |
| { |
| //Send the next message |
| _producer.send(createNextMessage(_consumerSession, count)); |
| syncIfNotTransacted(transacted); |
| } |
| |
| doAcknowlegement(msg); |
| |
| msg = _consumer.receive(1500); |
| } |
| |
| if (_consumerSession.getTransacted()) |
| { |
| //Acknowledge the last msg if we are testing transacted otherwise queueDepth will be 1 |
| doAcknowlegement(msg); |
| } |
| |
| assertEquals("Wrong number of messages on queue", 0, |
| ((AMQSession<?,?>) _consumerSession).getQueueDepth((AMQDestination) _queue)); |
| } |
| |
| /** |
| * Perform the acknowledgement of messages if additionally required. |
| * |
| * @param msg |
| * |
| * @throws JMSException |
| */ |
| protected void doAcknowlegement(Message msg) throws JMSException |
| { |
| if (_consumerSession.getTransacted()) |
| { |
| _consumerSession.commit(); |
| } |
| |
| if (_consumerSession.getAcknowledgeMode() == Session.CLIENT_ACKNOWLEDGE) |
| { |
| msg.acknowledge(); |
| } |
| } |
| |
| public void testClientAck() throws Exception |
| { |
| testAcking(false, Session.CLIENT_ACKNOWLEDGE); |
| } |
| |
| public void testAutoAck() throws Exception |
| { |
| testAcking(false, Session.AUTO_ACKNOWLEDGE); |
| } |
| |
| public void testTransacted() throws Exception |
| { |
| testAcking(true, Session.SESSION_TRANSACTED); |
| } |
| |
| public void testDupsOk() throws Exception |
| { |
| testAcking(false, Session.DUPS_OK_ACKNOWLEDGE); |
| } |
| |
| public void testNoAck() throws Exception |
| { |
| testAcking(false, AMQSession.NO_ACKNOWLEDGE); |
| } |
| |
| public void testPreAck() throws Exception |
| { |
| testAcking(false, AMQSession.PRE_ACKNOWLEDGE); |
| } |
| |
| private void syncIfNotTransacted(boolean transacted) throws Exception |
| { |
| if(!transacted) |
| { |
| ((AMQSession<?,?>)_consumerSession).sync(); |
| } |
| } |
| } |