/*
* Copyright 2009 Red Hat, Inc.
* Red Hat 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.hornetq.tests.integration.management;
import java.nio.ByteBuffer;
import junit.framework.Assert;
import org.hornetq.api.core.HornetQBuffer;
import org.hornetq.api.core.HornetQException;
import org.hornetq.api.core.SimpleString;
import org.hornetq.api.core.TransportConfiguration;
import org.hornetq.api.core.client.ClientConsumer;
import org.hornetq.api.core.client.ClientMessage;
import org.hornetq.api.core.client.ClientProducer;
import org.hornetq.api.core.client.ClientSession;
import org.hornetq.api.core.client.ClientSessionFactory;
import org.hornetq.api.core.client.ServerLocator;
import org.hornetq.api.core.management.QueueControl;
import org.hornetq.core.config.Configuration;
import org.hornetq.core.server.HornetQServer;
import org.hornetq.core.server.HornetQServers;
import org.hornetq.core.settings.impl.AddressFullMessagePolicy;
import org.hornetq.core.settings.impl.AddressSettings;
import org.hornetq.tests.util.RandomUtil;
import org.hornetq.utils.json.JSONArray;
/**
* This class contains tests for core management
* functionalities that are affected by a server
* in paging mode.
*
* @author <a href="mailto:hgao@redhat.com">Howard Gao</a>
*
*/
public class ManagementWithPagingServerTest extends ManagementTestBase
{
private HornetQServer server;
private ClientSession session1;
private ClientSession session2;
private ServerLocator locator;
public void testListMessagesAsJSON() throws Exception
{
SimpleString address = RandomUtil.randomSimpleString();
SimpleString queue = RandomUtil.randomSimpleString();
session1.createQueue(address, queue, null, true);
QueueControl queueControl = createManagementControl(address, queue);
int num = 1000;
SenderThread sender = new SenderThread(address, num, 0);
ReceiverThread receiver = new ReceiverThread(queue, num, 0);
//kick off sender
sender.start();
//wait for all messages sent
sender.join();
assertNull(sender.getError());
long count = queueControl.countMessages(null);
assertEquals(num, count);
String result = queueControl.listMessagesAsJSON(null);
JSONArray array = new JSONArray(result);
assertEquals(num, array.length());
//kick off receiver
receiver.start();
receiver.join();
assertNull(receiver.getError());
result = queueControl.listMessagesAsJSON(null);
array = new JSONArray(result);
assertEquals(0, array.length());
session1.deleteQueue(queue);
}
public void testListMessagesAsJSONWithFilter() throws Exception
{
SimpleString address = RandomUtil.randomSimpleString();
SimpleString queue = RandomUtil.randomSimpleString();
session1.createQueue(address, queue, null, true);
QueueControl queueControl = createManagementControl(address, queue);
int num = 1000;
SimpleString key = new SimpleString("key");
long matchingValue = RandomUtil.randomLong();
long unmatchingValue = matchingValue + 1;
String filter = key + " =" + matchingValue;
byte[] body = new byte[64];
ByteBuffer bb = ByteBuffer.wrap(body);
for (int j = 1; j <= 64; j++)
{
bb.put(getSamplebyte(j));
}
ClientProducer producer = session1.createProducer(address);
for (int i = 0; i < num; i++)
{
ClientMessage message = session1.createMessage(true);
if (i%2 == 0)
{
message.putLongProperty(key, matchingValue);
}
else
{
message.putLongProperty(key, unmatchingValue);
}
producer.send(message);
}
String jsonString = queueControl.listMessagesAsJSON(filter);
Assert.assertNotNull(jsonString);
JSONArray array = new JSONArray(jsonString);
Assert.assertEquals(num/2, array.length());
Assert.assertEquals(matchingValue, array.getJSONObject(0).get("key"));
long n = queueControl.countMessages(filter);
assertEquals(num/2, n);
//drain out messages
ReceiverThread receiver = new ReceiverThread(queue, num, 1);
receiver.start();
receiver.join();
session1.deleteQueue(queue);
}
//In this test, the management api listMessageAsJSon is called while
//paging/depaging is going on. It makes sure that the implementation
//of the api doesn't cause any exceptions during internal queue
//message iteration.
public void testListMessagesAsJSONWhilePagingOnGoing() throws Exception
{
SimpleString address = RandomUtil.randomSimpleString();
SimpleString queue = RandomUtil.randomSimpleString();
session1.createQueue(address, queue, null, true);
QueueControl queueControl = createManagementControl(address, queue);
int num = 1000;
SenderThread sender = new SenderThread(address, num, 30);
ReceiverThread receiver = new ReceiverThread(queue, num, 60);
ManagementThread console = new ManagementThread(queueControl);
//kick off sender
sender.start();
//kick off jmx client
console.start();
//wait for all messages sent
sender.join();
assertNull(sender.getError());
//kick off receiver
receiver.start();
receiver.join();
assertNull(receiver.getError());
Thread.sleep(1000);
console.exit();
console.join();
assertNull(console.getError());
session1.deleteQueue(queue);
}
protected QueueControl createManagementControl(final SimpleString address, final SimpleString queue) throws Exception
{
QueueControl queueControl = ManagementControlHelper.createQueueControl(address, queue, mbeanServer);
return queueControl;
}
@Override
protected void setUp() throws Exception
{
super.setUp();
Configuration conf = createBasicConfig();
conf.setSecurityEnabled(false);
conf.setJMXManagementEnabled(true);
conf.getAcceptorConfigurations().add(new TransportConfiguration(INVM_ACCEPTOR_FACTORY));
server = HornetQServers.newHornetQServer(conf, mbeanServer, true);
AddressSettings defaultSetting = new AddressSettings();
defaultSetting.setPageSizeBytes(5120);
defaultSetting.setMaxSizeBytes(10240);
defaultSetting.setAddressFullMessagePolicy(AddressFullMessagePolicy.PAGE);
server.getAddressSettingsRepository().addMatch("#", defaultSetting);
server.start();
locator = createInVMNonHALocator();
locator.setBlockOnNonDurableSend(true);
locator.setBlockOnNonDurableSend(true);
locator.setConsumerWindowSize(0);
ClientSessionFactory sf = locator.createSessionFactory();
session1 = sf.createSession(false, true, false);
session1.start();
session2 = sf.createSession(false, true, false);
session2.start();
}
@Override
protected void tearDown() throws Exception
{
session1.close();
session1 = null;
session2.close();
session2 = null;
locator.close();
locator = null;
server.stop();
server = null;
super.tearDown();
}
private class SenderThread extends Thread
{
private SimpleString address;
private int num;
private long delay;
private volatile Exception error = null;
public SenderThread(SimpleString address, int num, long delay)
{
this.address = address;
this.num = num;
this.delay = delay;
}
@Override
public void run()
{
ClientProducer producer;
byte[] body = new byte[128];
ByteBuffer bb = ByteBuffer.wrap(body);
for (int j = 1; j <= 128; j++)
{
bb.put(getSamplebyte(j));
}
try
{
producer = session1.createProducer(address);
for (int i = 0; i < num; i++)
{
ClientMessage message = session1.createMessage(true);
HornetQBuffer buffer = message.getBodyBuffer();
buffer.writeBytes(body);
producer.send(message);
try
{
Thread.sleep(delay);
}
catch (InterruptedException e)
{
//ignore
}
}
}
catch (Exception e)
{
error = e;
}
}
public Exception getError()
{
return this.error;
}
}
private class ReceiverThread extends Thread
{
private SimpleString queue;
private int num;
private long delay;
private volatile Exception error = null;
public ReceiverThread(SimpleString queue, int num, long delay)
{
this.queue = queue;
this.num = num;
this.delay = delay;
}
@Override
public void run()
{
ClientConsumer consumer = null;
try
{
consumer = session2.createConsumer(queue);
for (int i = 0; i < num; i++)
{
ClientMessage message = consumer.receive(5000);
message.acknowledge();
session2.commit();
try
{
Thread.sleep(delay);
}
catch (InterruptedException e)
{
//ignore
}
}
}
catch (Exception e)
{
error = e;
}
finally
{
if (consumer != null)
{
try
{
consumer.close();
}
catch (HornetQException e)
{
error = e;
}
}
}
}
public Exception getError()
{
return this.error;
}
}
private class ManagementThread extends Thread
{
private QueueControl queueControl;
private volatile boolean stop = false;
private Exception error = null;
public ManagementThread(QueueControl queueControl)
{
this.queueControl = queueControl;
}
@Override
public void run()
{
try
{
while (!stop)
{
queueControl.countMessages(null);
queueControl.listMessagesAsJSON(null);
try
{
Thread.sleep(1000);
}
catch (InterruptedException e)
{
//ignore
}
}
}
catch (Exception e)
{
error = e;
}
}
public Exception getError()
{
return error;
}
public void exit()
{
stop = true;
}
}
}