/**
* 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.bugs;
import static org.junit.Assert.*;
import java.io.File;
import java.util.concurrent.atomic.AtomicInteger;
import javax.jms.Connection;
import javax.jms.DeliveryMode;
import javax.jms.Destination;
import javax.jms.Message;
import javax.jms.MessageConsumer;
import javax.jms.MessageProducer;
import javax.jms.ResourceAllocationException;
import javax.jms.Session;
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.region.policy.PolicyEntry;
import org.apache.activemq.broker.region.policy.PolicyMap;
import org.apache.activemq.command.ActiveMQQueue;
import org.apache.activemq.command.ActiveMQTopic;
import org.apache.activemq.store.kahadb.KahaDBPersistenceAdapter;
import org.apache.activemq.store.kahadb.plist.PListStoreImpl;
import org.junit.After;
import org.junit.Ignore;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Test that when configuring small temp store limits the journal size must also
* be smaller than the configured limit, but will still send a ResourceAllocationException
* if its not when sendFailIfNoSpace is enabled.
*/
public class TempStorageConfigBrokerTest {
public int deliveryMode = DeliveryMode.PERSISTENT;
private static final Logger LOG = LoggerFactory.getLogger(TempStorageConfigBrokerTest.class);
private static byte[] buf = new byte[4 * 1024];
private BrokerService broker;
private AtomicInteger messagesSent = new AtomicInteger(0);
private AtomicInteger messagesConsumed = new AtomicInteger(0);
private String brokerUri;
private long messageReceiveTimeout = 10000L;
private Destination destination = new ActiveMQTopic("FooTwo");
@Test(timeout=360000)
@Ignore("blocks in hudson, needs investigation")
public void testFillTempAndConsumeWithBadTempStoreConfig() throws Exception {
createBrokerWithInvalidTempStoreConfig();
broker.getSystemUsage().setSendFailIfNoSpace(true);
destination = new ActiveMQQueue("Foo");
ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(brokerUri);
final ActiveMQConnection producerConnection = (ActiveMQConnection) factory.createConnection();
// so we can easily catch the ResourceAllocationException on send
producerConnection.setAlwaysSyncSend(true);
producerConnection.start();
Session session = producerConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer producer = session.createProducer(destination);
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
try {
while (true) {
Message message = session.createTextMessage(new String(buf) + messagesSent.toString());
producer.send(message);
messagesSent.incrementAndGet();
if (messagesSent.get() % 100 == 0) {
LOG.info("Sent Message " + messagesSent.get());
LOG.info("Temp Store Usage " + broker.getSystemUsage().getTempUsage().getUsage());
}
}
} catch (ResourceAllocationException ex) {
assertTrue("Should not be able to send 100 messages: ", messagesSent.get() < 100);
LOG.info("Got resource exception : " + ex + ", after sent: " + messagesSent.get());
}
}
@Test(timeout=360000)
@Ignore("blocks in hudson, needs investigation")
public void testFillTempAndConsumeWithGoodTempStoreConfig() throws Exception {
createBrokerWithValidTempStoreConfig();
broker.getSystemUsage().setSendFailIfNoSpace(true);
destination = new ActiveMQQueue("Foo");
ActiveMQConnectionFactory factory = new ActiveMQConnectionFactory(brokerUri);
final ActiveMQConnection producerConnection = (ActiveMQConnection) factory.createConnection();
// so we can easily catch the ResourceAllocationException on send
producerConnection.setAlwaysSyncSend(true);
producerConnection.start();
Session session = producerConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer producer = session.createProducer(destination);
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
try {
while (true) {
Message message = session.createTextMessage(new String(buf) + messagesSent.toString());
producer.send(message);
messagesSent.incrementAndGet();
if (messagesSent.get() % 100 == 0) {
LOG.info("Sent Message " + messagesSent.get());
LOG.info("Temp Store Usage " + broker.getSystemUsage().getTempUsage().getUsage());
}
}
} catch (ResourceAllocationException ex) {
assertTrue("Should be able to send at least 200 messages but was: " + messagesSent.get(),
messagesSent.get() > 200);
LOG.info("Got resource exception : " + ex + ", after sent: " + messagesSent.get());
}
// consume all sent
Connection consumerConnection = factory.createConnection();
consumerConnection.start();
Session consumerSession = consumerConnection.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageConsumer consumer = consumerSession.createConsumer(destination);
while (consumer.receive(messageReceiveTimeout) != null) {
messagesConsumed.incrementAndGet();
if (messagesConsumed.get() % 1000 == 0) {
LOG.info("received Message " + messagesConsumed.get());
LOG.info("Temp Store Usage " + broker.getSystemUsage().getTempUsage().getUsage());
}
}
assertEquals("Incorrect number of Messages Consumed: " + messagesConsumed.get(),
messagesConsumed.get(), messagesSent.get());
}
private void createBrokerWithValidTempStoreConfig() throws Exception {
broker = new BrokerService();
broker.setDataDirectory("target" + File.separator + "activemq-data");
broker.setPersistent(true);
broker.setUseJmx(true);
broker.setAdvisorySupport(false);
broker.setDeleteAllMessagesOnStartup(true);
broker.setPersistenceAdapter(new KahaDBPersistenceAdapter());
broker.getSystemUsage().setSendFailIfNoSpace(true);
broker.getSystemUsage().getMemoryUsage().setLimit(1048576);
broker.getSystemUsage().getTempUsage().setLimit(2*1048576);
((PListStoreImpl)broker.getSystemUsage().getTempUsage().getStore()).setJournalMaxFileLength(2 * 1048576);
broker.getSystemUsage().getStoreUsage().setLimit(20*1048576);
PolicyEntry defaultPolicy = new PolicyEntry();
defaultPolicy.setProducerFlowControl(false);
defaultPolicy.setMemoryLimit(10 * 1024);
PolicyMap policyMap = new PolicyMap();
policyMap.setDefaultEntry(defaultPolicy);
broker.setDestinationPolicy(policyMap);
broker.addConnector("tcp://localhost:0").setName("Default");
broker.start();
brokerUri = broker.getTransportConnectors().get(0).getPublishableConnectString();
}
private void createBrokerWithInvalidTempStoreConfig() throws Exception {
broker = new BrokerService();
broker.setDataDirectory("target" + File.separator + "activemq-data");
broker.setPersistent(true);
broker.setUseJmx(true);
broker.setAdvisorySupport(false);
broker.setDeleteAllMessagesOnStartup(true);
broker.setPersistenceAdapter(new KahaDBPersistenceAdapter());
broker.getSystemUsage().setSendFailIfNoSpace(true);
broker.getSystemUsage().getMemoryUsage().setLimit(1048576);
broker.getSystemUsage().getTempUsage().setLimit(2*1048576);
broker.getSystemUsage().getStoreUsage().setLimit(2*1048576);
PolicyEntry defaultPolicy = new PolicyEntry();
defaultPolicy.setProducerFlowControl(false);
defaultPolicy.setMemoryLimit(10 * 1024);
PolicyMap policyMap = new PolicyMap();
policyMap.setDefaultEntry(defaultPolicy);
broker.setDestinationPolicy(policyMap);
broker.addConnector("tcp://localhost:0").setName("Default");
broker.start();
brokerUri = broker.getTransportConnectors().get(0).getPublishableConnectString();
}
@After
public void tearDown() throws Exception {
if (broker != null) {
broker.stop();
}
}
}