/**
* 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.network;
import static junit.framework.Assert.assertNotNull;
import static junit.framework.Assert.assertTrue;
import static org.junit.Assert.assertEquals;
import java.net.URI;
import java.util.Arrays;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import javax.jms.BytesMessage;
import javax.jms.Connection;
import javax.jms.DeliveryMode;
import javax.jms.MapMessage;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.StreamMessage;
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.command.ActiveMQBytesMessage;
import org.apache.activemq.command.ActiveMQDestination;
import org.apache.activemq.command.ActiveMQMapMessage;
import org.apache.activemq.command.ActiveMQObjectMessage;
import org.apache.activemq.command.ActiveMQStreamMessage;
import org.apache.activemq.command.ActiveMQTextMessage;
import org.apache.activemq.command.ActiveMQTopic;
import org.apache.activemq.command.ConsumerId;
import org.apache.activemq.util.Wait;
import org.apache.activemq.xbean.BrokerFactoryBean;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.support.AbstractApplicationContext;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
public class CompressionOverNetworkTest {
protected static final int RECEIVE_TIMEOUT_MILLS = 10000;
protected static final int MESSAGE_COUNT = 10;
private static final Logger LOG = LoggerFactory.getLogger(CompressionOverNetworkTest.class);
protected AbstractApplicationContext context;
protected Connection localConnection;
protected Connection remoteConnection;
protected BrokerService localBroker;
protected BrokerService remoteBroker;
protected Session localSession;
protected Session remoteSession;
protected ActiveMQDestination included;
@Test
public void testCompressedOverCompressedNetwork() throws Exception {
ActiveMQConnection localAmqConnection = (ActiveMQConnection) localConnection;
localAmqConnection.setUseCompression(true);
MessageConsumer consumer1 = remoteSession.createConsumer(included);
MessageProducer producer = localSession.createProducer(included);
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
waitForConsumerRegistration(localBroker, 1, included);
StringBuilder payload = new StringBuilder("test-");
for (int i = 0; i < 100; ++i) {
payload.append(UUID.randomUUID().toString());
}
Message test = localSession.createTextMessage(payload.toString());
producer.send(test);
Message msg = consumer1.receive(RECEIVE_TIMEOUT_MILLS);
assertNotNull(msg);
ActiveMQTextMessage message = (ActiveMQTextMessage) msg;
assertTrue(message.isCompressed());
assertEquals(payload.toString(), message.getText());
}
@Test
public void testTextMessageCompression() throws Exception {
MessageConsumer consumer1 = remoteSession.createConsumer(included);
MessageProducer producer = localSession.createProducer(included);
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
waitForConsumerRegistration(localBroker, 1, included);
StringBuilder payload = new StringBuilder("test-");
for (int i = 0; i < 100; ++i) {
payload.append(UUID.randomUUID().toString());
}
Message test = localSession.createTextMessage(payload.toString());
producer.send(test);
Message msg = consumer1.receive(RECEIVE_TIMEOUT_MILLS);
assertNotNull(msg);
ActiveMQTextMessage message = (ActiveMQTextMessage) msg;
assertTrue(message.isCompressed());
assertEquals(payload.toString(), message.getText());
}
@Test
public void testBytesMessageCompression() throws Exception {
MessageConsumer consumer1 = remoteSession.createConsumer(included);
MessageProducer producer = localSession.createProducer(included);
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
waitForConsumerRegistration(localBroker, 1, included);
StringBuilder payload = new StringBuilder("test-");
for (int i = 0; i < 100; ++i) {
payload.append(UUID.randomUUID().toString());
}
byte[] bytes = payload.toString().getBytes("UTF-8");
BytesMessage test = localSession.createBytesMessage();
test.writeBytes(bytes);
producer.send(test);
Message msg = consumer1.receive(RECEIVE_TIMEOUT_MILLS);
assertNotNull(msg);
ActiveMQBytesMessage message = (ActiveMQBytesMessage) msg;
assertTrue(message.isCompressed());
assertTrue(message.getContent().getLength() < bytes.length);
byte[] result = new byte[bytes.length];
assertEquals(bytes.length, message.readBytes(result));
assertEquals(-1, message.readBytes(result));
for(int i = 0; i < bytes.length; ++i) {
assertEquals(bytes[i], result[i]);
}
}
@Test
public void testStreamMessageCompression() throws Exception {
MessageConsumer consumer1 = remoteSession.createConsumer(included);
MessageProducer producer = localSession.createProducer(included);
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
waitForConsumerRegistration(localBroker, 1, included);
StreamMessage test = localSession.createStreamMessage();
for (int i = 0; i < 100; ++i) {
test.writeString("test string: " + i);
}
producer.send(test);
Message msg = consumer1.receive(RECEIVE_TIMEOUT_MILLS);
assertNotNull(msg);
ActiveMQStreamMessage message = (ActiveMQStreamMessage) msg;
assertTrue(message.isCompressed());
for (int i = 0; i < 100; ++i) {
assertEquals("test string: " + i, message.readString());
}
}
@Test
public void testMapMessageCompression() throws Exception {
MessageConsumer consumer1 = remoteSession.createConsumer(included);
MessageProducer producer = localSession.createProducer(included);
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
waitForConsumerRegistration(localBroker, 1, included);
MapMessage test = localSession.createMapMessage();
for (int i = 0; i < 100; ++i) {
test.setString(Integer.toString(i), "test string: " + i);
}
producer.send(test);
Message msg = consumer1.receive(RECEIVE_TIMEOUT_MILLS);
assertNotNull(msg);
ActiveMQMapMessage message = (ActiveMQMapMessage) msg;
assertTrue(message.isCompressed());
for (int i = 0; i < 100; ++i) {
assertEquals("test string: " + i, message.getString(Integer.toString(i)));
}
}
@Test
public void testObjectMessageCompression() throws Exception {
MessageConsumer consumer1 = remoteSession.createConsumer(included);
MessageProducer producer = localSession.createProducer(included);
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
waitForConsumerRegistration(localBroker, 1, included);
StringBuilder payload = new StringBuilder("test-");
for (int i = 0; i < 100; ++i) {
payload.append(UUID.randomUUID().toString());
}
Message test = localSession.createObjectMessage(payload.toString());
producer.send(test);
Message msg = consumer1.receive(RECEIVE_TIMEOUT_MILLS);
assertNotNull(msg);
ActiveMQObjectMessage message = (ActiveMQObjectMessage) msg;
assertTrue(message.isCompressed());
assertEquals(payload.toString(), message.getObject());
}
private void waitForConsumerRegistration(final BrokerService brokerService, final int min, final ActiveMQDestination destination) throws Exception {
assertTrue("Internal bridge consumers registered in time", Wait.waitFor(new Wait.Condition() {
@Override
public boolean isSatisified() throws Exception {
Object[] bridges = brokerService.getNetworkConnectors().get(0).bridges.values().toArray();
if (bridges.length > 0) {
LOG.info(brokerService + " bridges " + Arrays.toString(bridges));
DemandForwardingBridgeSupport demandForwardingBridgeSupport = (DemandForwardingBridgeSupport) bridges[0];
ConcurrentHashMap<ConsumerId, DemandSubscription> forwardingBridges = demandForwardingBridgeSupport.getLocalSubscriptionMap();
LOG.info(brokerService + " bridge " + demandForwardingBridgeSupport + ", localSubs: " + forwardingBridges);
if (!forwardingBridges.isEmpty()) {
for (DemandSubscription demandSubscription : forwardingBridges.values()) {
if (demandSubscription.getLocalInfo().getDestination().equals(destination)) {
LOG.info(brokerService + " DemandSubscription " + demandSubscription + ", size: " + demandSubscription.size());
return demandSubscription.size() >= min;
}
}
}
}
return false;
}
}));
}
@Before
public void setUp() throws Exception {
doSetUp(true);
}
@After
public void tearDown() throws Exception {
doTearDown();
}
protected void doTearDown() throws Exception {
localConnection.close();
remoteConnection.close();
localBroker.stop();
remoteBroker.stop();
}
protected void doSetUp(boolean deleteAllMessages) throws Exception {
localBroker = createLocalBroker();
localBroker.setDeleteAllMessagesOnStartup(deleteAllMessages);
localBroker.start();
localBroker.waitUntilStarted();
remoteBroker = createRemoteBroker();
remoteBroker.setDeleteAllMessagesOnStartup(deleteAllMessages);
remoteBroker.start();
remoteBroker.waitUntilStarted();
URI localURI = localBroker.getVmConnectorURI();
ActiveMQConnectionFactory fac = new ActiveMQConnectionFactory(localURI);
fac.setAlwaysSyncSend(true);
fac.setDispatchAsync(false);
localConnection = fac.createConnection();
localConnection.setClientID("clientId");
localConnection.start();
URI remoteURI = remoteBroker.getVmConnectorURI();
fac = new ActiveMQConnectionFactory(remoteURI);
remoteConnection = fac.createConnection();
remoteConnection.setClientID("clientId");
remoteConnection.start();
included = new ActiveMQTopic("include.test.bar");
localSession = localConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
remoteSession = remoteConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
}
protected String getRemoteBrokerURI() {
return "org/apache/activemq/network/remoteBroker.xml";
}
protected String getLocalBrokerURI() {
return "org/apache/activemq/network/localBroker.xml";
}
protected BrokerService createBroker(String uri) throws Exception {
Resource resource = new ClassPathResource(uri);
BrokerFactoryBean factory = new BrokerFactoryBean(resource);
resource = new ClassPathResource(uri);
factory = new BrokerFactoryBean(resource);
factory.afterPropertiesSet();
BrokerService result = factory.getBroker();
for (NetworkConnector connector : result.getNetworkConnectors()) {
connector.setUseCompression(true);
}
return result;
}
protected BrokerService createLocalBroker() throws Exception {
return createBroker(getLocalBrokerURI());
}
protected BrokerService createRemoteBroker() throws Exception {
return createBroker(getRemoteBrokerURI());
}
}