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* 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.flume.source.jms;
import static org.mockito.Matchers.*;
import static org.mockito.Mockito.*;
import java.io.File;
import java.util.Collections;
import java.util.List;
import java.util.UUID;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
import junit.framework.Assert;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerPlugin;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.security.AuthenticationUser;
import org.apache.activemq.security.SimpleAuthenticationPlugin;
import org.apache.commons.io.FileUtils;
import org.apache.flume.Context;
import org.apache.flume.Event;
import org.apache.flume.PollableSource.Status;
import org.apache.flume.channel.ChannelProcessor;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import com.google.common.base.Charsets;
import com.google.common.collect.Lists;
import com.google.common.io.Files;
public class TestIntegrationActiveMQ {
private static final String INITIAL_CONTEXT_FACTORY =
"org.apache.activemq.jndi.ActiveMQInitialContextFactory";
public static final String BROKER_BIND_URL = "tcp://localhost:61516";
private static final String DESTINATION_NAME = "test";
private static final String USERNAME = "user";
private static final String PASSWORD = "pass";
// specific for dynamic queues on ActiveMq
public static final String JNDI_PREFIX = "dynamicQueues/";
private File baseDir;
private File tmpDir;
private File dataDir;
private File passwordFile;
private BrokerService broker;
private Context context;
private JMSSource source;
private List<Event> events;
@SuppressWarnings("unchecked")
@Before
public void setup() throws Exception {
baseDir = Files.createTempDir();
tmpDir = new File(baseDir, "tmp");
dataDir = new File(baseDir, "data");
Assert.assertTrue(tmpDir.mkdir());
passwordFile = new File(baseDir, "password");
Files.write(PASSWORD.getBytes(Charsets.UTF_8), passwordFile);
broker = new BrokerService();
broker.addConnector(BROKER_BIND_URL);
broker.setTmpDataDirectory(tmpDir);
broker.setDataDirectoryFile(dataDir);
List<AuthenticationUser> users = Lists.newArrayList();
users.add(new AuthenticationUser(USERNAME, PASSWORD, ""));
SimpleAuthenticationPlugin authentication = new SimpleAuthenticationPlugin(users);
broker.setPlugins(new BrokerPlugin[]{authentication});
broker.start();
context = new Context();
context.put(JMSSourceConfiguration.INITIAL_CONTEXT_FACTORY, INITIAL_CONTEXT_FACTORY);
context.put(JMSSourceConfiguration.PROVIDER_URL, BROKER_BIND_URL);
context.put(JMSSourceConfiguration.DESTINATION_NAME, DESTINATION_NAME);
context.put(JMSSourceConfiguration.USERNAME, USERNAME);
context.put(JMSSourceConfiguration.PASSWORD_FILE, passwordFile.getAbsolutePath());
events = Lists.newArrayList();
source = new JMSSource();
source.setName("JMSSource-" + UUID.randomUUID());
ChannelProcessor channelProcessor = mock(ChannelProcessor.class);
doAnswer(new Answer<Void>() {
@Override
public Void answer(InvocationOnMock invocation) throws Throwable {
events.addAll((List<Event>)invocation.getArguments()[0]);
return null;
}
}).when(channelProcessor).processEventBatch(any(List.class));
source.setChannelProcessor(channelProcessor);
}
@After
public void tearDown() throws Exception {
if (source != null) {
source.stop();
}
if (broker != null) {
broker.stop();
}
FileUtils.deleteDirectory(baseDir);
}
private void putQueue(List<String> events) throws Exception {
ConnectionFactory factory = new ActiveMQConnectionFactory(USERNAME,
PASSWORD, BROKER_BIND_URL);
Connection connection = factory.createConnection();
connection.start();
Session session = connection.createSession(true,
Session.AUTO_ACKNOWLEDGE);
Destination destination = session.createQueue(DESTINATION_NAME);
MessageProducer producer = session.createProducer(destination);
for (String event : events) {
TextMessage message = session.createTextMessage();
message.setText(event);
producer.send(message);
}
session.commit();
session.close();
connection.close();
}
private void putTopic(List<String> events) throws Exception {
ConnectionFactory factory = new ActiveMQConnectionFactory(USERNAME,
PASSWORD, BROKER_BIND_URL);
Connection connection = factory.createConnection();
connection.start();
Session session = connection.createSession(true,
Session.AUTO_ACKNOWLEDGE);
Destination destination = session.createTopic(DESTINATION_NAME);
MessageProducer producer = session.createProducer(destination);
for (String event : events) {
TextMessage message = session.createTextMessage();
message.setText(event);
producer.send(message);
}
session.commit();
session.close();
connection.close();
}
@Test
public void testQueueLocatedWithJndi() throws Exception {
context.put(JMSSourceConfiguration.DESTINATION_NAME,
JNDI_PREFIX + DESTINATION_NAME);
context.put(JMSSourceConfiguration.DESTINATION_LOCATOR,
JMSDestinationLocator.JNDI.name());
testQueue();
}
@Test
public void testQueue() throws Exception {
context.put(JMSSourceConfiguration.DESTINATION_TYPE,
JMSSourceConfiguration.DESTINATION_TYPE_QUEUE);
source.configure(context);
source.start();
Thread.sleep(500L);
List<String> expected = Lists.newArrayList();
for (int i = 0; i < 10; i++) {
expected.add(String.valueOf(i));
}
putQueue(expected);
Thread.sleep(500L);
Assert.assertEquals(Status.READY, source.process());
Assert.assertEquals(Status.BACKOFF, source.process());
Assert.assertEquals(expected.size(), events.size());
List<String> actual = Lists.newArrayList();
for (Event event : events) {
actual.add(new String(event.getBody(), Charsets.UTF_8));
}
Collections.sort(expected);
Collections.sort(actual);
Assert.assertEquals(expected, actual);
}
@Test
public void testTopic() throws Exception {
context.put(JMSSourceConfiguration.DESTINATION_TYPE,
JMSSourceConfiguration.DESTINATION_TYPE_TOPIC);
source.configure(context);
source.start();
Thread.sleep(500L);
List<String> expected = Lists.newArrayList();
for (int i = 0; i < 10; i++) {
expected.add(String.valueOf(i));
}
putTopic(expected);
Thread.sleep(500L);
Assert.assertEquals(Status.READY, source.process());
Assert.assertEquals(Status.BACKOFF, source.process());
Assert.assertEquals(expected.size(), events.size());
List<String> actual = Lists.newArrayList();
for (Event event : events) {
actual.add(new String(event.getBody(), Charsets.UTF_8));
}
Collections.sort(expected);
Collections.sort(actual);
Assert.assertEquals(expected, actual);
}
}