| /* |
| * 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.disttest.client; |
| |
| import static org.apache.qpid.disttest.client.ParticipantTestHelper.assertExpectedConsumerResults; |
| import static org.mockito.Matchers.anyLong; |
| import static org.mockito.Matchers.anyString; |
| import static org.mockito.Mockito.atLeastOnce; |
| import static org.mockito.Mockito.inOrder; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.Collection; |
| |
| import javax.jms.Message; |
| import javax.jms.Session; |
| |
| import org.apache.qpid.disttest.DistributedTestException; |
| import org.apache.qpid.disttest.jms.ClientJmsDelegate; |
| import org.apache.qpid.disttest.message.ConsumerParticipantResult; |
| import org.apache.qpid.disttest.message.CreateConsumerCommand; |
| import org.apache.qpid.disttest.message.ParticipantResult; |
| import org.apache.qpid.test.utils.QpidTestCase; |
| import org.mockito.InOrder; |
| |
| public class ConsumerParticipantTest extends QpidTestCase |
| { |
| private static final String SESSION_NAME1 = "SESSION1"; |
| private static final String PARTICIPANT_NAME1 = "PARTICIPANT_NAME1"; |
| private static final long RECEIVE_TIMEOUT = 100; |
| private static final String CLIENT_NAME = "CLIENT_NAME"; |
| private static final int PAYLOAD_SIZE_PER_MESSAGE = 1024; |
| |
| private final Message _mockMessage = mock(Message.class); |
| private final CreateConsumerCommand _command = new CreateConsumerCommand(); |
| private ClientJmsDelegate _delegate; |
| private ConsumerParticipant _consumerParticipant; |
| private InOrder _inOrder; |
| |
| /** used to check start/end time of results */ |
| private long _testStartTime; |
| |
| @Override |
| protected void setUp() throws Exception |
| { |
| super.setUp(); |
| _delegate = mock(ClientJmsDelegate.class); |
| _inOrder = inOrder(_delegate); |
| |
| _command.setSessionName(SESSION_NAME1); |
| _command.setParticipantName(PARTICIPANT_NAME1); |
| _command.setSynchronous(true); |
| _command.setReceiveTimeout(RECEIVE_TIMEOUT); |
| |
| _consumerParticipant = new ConsumerParticipant(_delegate, _command); |
| |
| when(_delegate.consumeMessage(PARTICIPANT_NAME1, RECEIVE_TIMEOUT)).thenReturn(_mockMessage); |
| when(_delegate.calculatePayloadSizeFrom(_mockMessage)).thenReturn(PAYLOAD_SIZE_PER_MESSAGE); |
| when(_delegate.getAcknowledgeMode(SESSION_NAME1)).thenReturn(Session.CLIENT_ACKNOWLEDGE); |
| |
| _testStartTime = System.currentTimeMillis(); |
| } |
| |
| public void testNoMessagesToReceive() throws Exception |
| { |
| _command.setNumberOfMessages(0); |
| _command.setMaximumDuration(0); |
| |
| try |
| { |
| _consumerParticipant.doIt(CLIENT_NAME); |
| fail("Exception not thrown"); |
| } |
| catch(DistributedTestException e) |
| { |
| // PASS |
| assertEquals("number of messages and duration cannot both be zero", e.getMessage()); |
| |
| } |
| |
| verify(_delegate, never()).consumeMessage(anyString(), anyLong()); |
| } |
| |
| public void testReceiveOneMessageSynch() throws Exception |
| { |
| int numberOfMessages = 1; |
| long totalPayloadSize = PAYLOAD_SIZE_PER_MESSAGE * numberOfMessages; |
| _command.setNumberOfMessages(numberOfMessages); |
| |
| ParticipantResult result = _consumerParticipant.doIt(CLIENT_NAME); |
| |
| assertExpectedConsumerResults(result, PARTICIPANT_NAME1, CLIENT_NAME, _testStartTime, |
| Session.CLIENT_ACKNOWLEDGE, null, numberOfMessages, PAYLOAD_SIZE_PER_MESSAGE, totalPayloadSize, null); |
| |
| _inOrder.verify(_delegate).consumeMessage(PARTICIPANT_NAME1, RECEIVE_TIMEOUT); |
| _inOrder.verify(_delegate).calculatePayloadSizeFrom(_mockMessage); |
| _inOrder.verify(_delegate).commitOrAcknowledgeMessageIfNecessary(SESSION_NAME1, _mockMessage); |
| } |
| |
| public void testReceiveMessagesForDurationSynch() throws Exception |
| { |
| long duration = 100; |
| _command.setMaximumDuration(duration); |
| |
| ParticipantResult result = _consumerParticipant.doIt(CLIENT_NAME); |
| |
| assertExpectedConsumerResults(result, PARTICIPANT_NAME1, CLIENT_NAME, _testStartTime, |
| Session.CLIENT_ACKNOWLEDGE, null, null, PAYLOAD_SIZE_PER_MESSAGE, null, duration); |
| |
| verify(_delegate, atLeastOnce()).consumeMessage(PARTICIPANT_NAME1, RECEIVE_TIMEOUT); |
| verify(_delegate, atLeastOnce()).calculatePayloadSizeFrom(_mockMessage); |
| verify(_delegate, atLeastOnce()).commitOrAcknowledgeMessageIfNecessary(SESSION_NAME1, _mockMessage); |
| } |
| |
| public void testReceiveMessagesBatchedSynch() throws Exception |
| { |
| int numberOfMessages = 10; |
| final int batchSize = 3; |
| long totalPayloadSize = PAYLOAD_SIZE_PER_MESSAGE * numberOfMessages; |
| _command.setNumberOfMessages(numberOfMessages); |
| _command.setBatchSize(batchSize); |
| |
| ParticipantResult result = _consumerParticipant.doIt(CLIENT_NAME); |
| |
| assertExpectedConsumerResults(result, PARTICIPANT_NAME1, CLIENT_NAME, _testStartTime, |
| Session.CLIENT_ACKNOWLEDGE, batchSize, numberOfMessages, PAYLOAD_SIZE_PER_MESSAGE, totalPayloadSize, null); |
| |
| verify(_delegate, times(numberOfMessages)).consumeMessage(PARTICIPANT_NAME1, RECEIVE_TIMEOUT); |
| verify(_delegate, times(numberOfMessages)).calculatePayloadSizeFrom(_mockMessage); |
| verify(_delegate, times(4)).commitOrAcknowledgeMessageIfNecessary(SESSION_NAME1, _mockMessage); |
| } |
| |
| public void testReceiveMessagesWithVaryingPayloadSize() throws Exception |
| { |
| int numberOfMessages = 3; |
| |
| int firstPayloadSize = PAYLOAD_SIZE_PER_MESSAGE; |
| int secondPayloadSize = PAYLOAD_SIZE_PER_MESSAGE * 2; |
| int thirdPayloadSize = PAYLOAD_SIZE_PER_MESSAGE * 4; |
| |
| _command.setNumberOfMessages(numberOfMessages); |
| |
| when(_delegate.calculatePayloadSizeFrom(_mockMessage)).thenReturn(firstPayloadSize, secondPayloadSize, thirdPayloadSize); |
| |
| ParticipantResult result = _consumerParticipant.doIt(CLIENT_NAME); |
| |
| final int expectedPayloadResultPayloadSize = 0; |
| final long totalPayloadSize = firstPayloadSize + secondPayloadSize + thirdPayloadSize; |
| assertExpectedConsumerResults(result, PARTICIPANT_NAME1, CLIENT_NAME, _testStartTime, |
| Session.CLIENT_ACKNOWLEDGE, null, numberOfMessages, expectedPayloadResultPayloadSize, totalPayloadSize, null); |
| |
| verify(_delegate, times(numberOfMessages)).consumeMessage(PARTICIPANT_NAME1, RECEIVE_TIMEOUT); |
| verify(_delegate, times(numberOfMessages)).calculatePayloadSizeFrom(_mockMessage); |
| verify(_delegate, times(numberOfMessages)).commitOrAcknowledgeMessageIfNecessary(SESSION_NAME1, _mockMessage); |
| } |
| |
| public void testReleaseResources() |
| { |
| _consumerParticipant.releaseResources(); |
| verify(_delegate).closeTestConsumer(PARTICIPANT_NAME1); |
| } |
| |
| public void testLatency() throws Exception |
| { |
| int numberOfMessages = 1; |
| long totalPayloadSize = PAYLOAD_SIZE_PER_MESSAGE * numberOfMessages; |
| _command.setNumberOfMessages(numberOfMessages); |
| _command.setEvaluateLatency(true); |
| _consumerParticipant = new ConsumerParticipant(_delegate, _command); |
| ParticipantResult result = _consumerParticipant.doIt(CLIENT_NAME); |
| |
| assertExpectedConsumerResults(result, PARTICIPANT_NAME1, CLIENT_NAME, _testStartTime, |
| Session.CLIENT_ACKNOWLEDGE, null, numberOfMessages, PAYLOAD_SIZE_PER_MESSAGE, totalPayloadSize, null); |
| |
| _inOrder.verify(_delegate).consumeMessage(PARTICIPANT_NAME1, RECEIVE_TIMEOUT); |
| _inOrder.verify(_delegate).calculatePayloadSizeFrom(_mockMessage); |
| _inOrder.verify(_delegate).commitOrAcknowledgeMessageIfNecessary(SESSION_NAME1, _mockMessage); |
| assertTrue("Unexpected consuemr results", result instanceof ConsumerParticipantResult); |
| Collection<Long> latencies = ((ConsumerParticipantResult)result).getMessageLatencies(); |
| assertNotNull("Message latency is not cllected", latencies); |
| assertEquals("Unexpected message latency results", 1, latencies.size()); |
| } |
| } |