/**
* 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.fail;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicBoolean;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.broker.region.policy.FilePendingSubscriberMessageStoragePolicy;
import org.apache.activemq.broker.region.policy.LastImageSubscriptionRecoveryPolicy;
import org.apache.activemq.broker.region.policy.PolicyEntry;
import org.apache.activemq.broker.region.policy.PolicyMap;
import org.apache.activemq.transport.stomp.Stomp;
import org.apache.activemq.transport.stomp.StompConnection;
import org.apache.activemq.util.DefaultTestAppender;
import org.apache.log4j.Appender;
import org.apache.log4j.Logger;
import org.apache.log4j.spi.LoggingEvent;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class AMQ3622Test {
protected BrokerService broker;
protected AtomicBoolean failed = new AtomicBoolean(false);
protected String connectionUri;
protected Appender appender = new DefaultTestAppender() {
@Override
public void doAppend(LoggingEvent event) {
System.err.println(event.getMessage());
if (event.getThrowableInformation() != null) {
if (event.getThrowableInformation().getThrowable() instanceof NullPointerException) {
failed.set(true);
}
}
}
};
@Before
public void before() throws Exception {
Logger.getRootLogger().addAppender(appender);
broker = new BrokerService();
broker.setDataDirectory("target" + File.separator + "activemq-data");
broker.setPersistent(true);
broker.setDeleteAllMessagesOnStartup(true);
PolicyEntry policy = new PolicyEntry();
policy.setTopic(">");
policy.setProducerFlowControl(false);
policy.setMemoryLimit(1 * 1024 * 1024);
policy.setPendingSubscriberPolicy(new FilePendingSubscriberMessageStoragePolicy());
policy.setSubscriptionRecoveryPolicy(new LastImageSubscriptionRecoveryPolicy());
policy.setExpireMessagesPeriod(500);
List<PolicyEntry> entries = new ArrayList<PolicyEntry>();
entries.add(policy);
PolicyMap pMap = new PolicyMap();
pMap.setPolicyEntries(entries);
broker.setDestinationPolicy(pMap);
connectionUri = broker.addConnector("stomp://localhost:0").getPublishableConnectString();
broker.start();
broker.waitUntilStarted();
}
@After
public void after() throws Exception {
broker.stop();
broker.waitUntilStopped();
Logger.getRootLogger().removeAppender(appender);
}
@Test
public void go() throws Exception {
StompConnection connection = new StompConnection();
Integer port = Integer.parseInt(connectionUri.split(":")[2]);
connection.open("localhost", port);
connection.connect("", "");
connection.subscribe("/topic/foobar", Stomp.Headers.Subscribe.AckModeValues.CLIENT);
connection.disconnect();
Thread.sleep(1000);
if (failed.get()) {
fail("Received NullPointerException");
}
}
}