/*
* 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.artemis.tests.integration.management;
import javax.json.JsonArray;
import javax.json.JsonObject;
import javax.json.JsonValue;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.List;
import org.apache.activemq.artemis.api.core.ActiveMQBuffer;
import org.apache.activemq.artemis.api.core.JsonUtil;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.apache.activemq.artemis.api.core.client.ClientConsumer;
import org.apache.activemq.artemis.api.core.client.ClientMessage;
import org.apache.activemq.artemis.api.core.client.ClientProducer;
import org.apache.activemq.artemis.api.core.client.ClientSession;
import org.apache.activemq.artemis.api.core.client.ClientSessionFactory;
import org.apache.activemq.artemis.api.core.client.ServerLocator;
import org.apache.activemq.artemis.api.core.management.QueueControl;
import org.apache.activemq.artemis.core.config.Configuration;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
import org.apache.activemq.artemis.core.server.ActiveMQServers;
import org.apache.activemq.artemis.core.settings.impl.AddressFullMessagePolicy;
import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
import org.apache.activemq.artemis.utils.RandomUtil;
import org.apache.johnzon.core.JsonLongImpl;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
/**
* This class contains tests for core management
* functionalities that are affected by a server
* in paging mode.
*/
public class ManagementWithPagingServerTest extends ManagementTestBase {
private ActiveMQServer server;
private ClientSession session1;
private ClientSession session2;
private ServerLocator locator;
@Test
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 = JsonUtil.readJsonArray(result);
List<Long> longs = new ArrayList<>();
for (JsonValue jsonValue : array) {
JsonValue val = ((JsonObject) jsonValue).get("messageID");
Long l = ((JsonLongImpl) val).longValue();
if (longs.contains(l)) {
System.out.println("ManagementWithPagingServerTest.testListMessagesAsJSON");
}
longs.add(l);
System.out.println("jsonValue = " + jsonValue);
}
assertEquals(num, array.size());
//kick off receiver
receiver.start();
receiver.join();
assertNull(receiver.getError());
result = queueControl.listMessagesAsJSON(null);
array = JsonUtil.readJsonArray(result);
assertEquals(0, array.size());
}
@Test
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 = JsonUtil.readJsonArray(jsonString);
Assert.assertEquals(num / 2, array.size());
Assert.assertEquals(matchingValue, array.getJsonObject(0).getJsonNumber("key").longValue());
long n = queueControl.countMessages(filter);
assertEquals(num / 2, n);
//drain out messages
ReceiverThread receiver = new ReceiverThread(queue, num, 1);
receiver.start();
receiver.join();
}
//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.
@Test
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, 1);
ReceiverThread receiver = new ReceiverThread(queue, num, 2);
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());
console.exit();
console.join();
assertNull(console.getError());
}
@Override
@Before
public void setUp() throws Exception {
super.setUp();
Configuration config = createDefaultInVMConfig().setJMXManagementEnabled(true);
server = addServer(ActiveMQServers.newActiveMQServer(config, mbeanServer, true));
AddressSettings defaultSetting = new AddressSettings().setPageSizeBytes(5120).setMaxSizeBytes(10240).setAddressFullMessagePolicy(AddressFullMessagePolicy.PAGE);
server.getAddressSettingsRepository().addMatch("#", defaultSetting);
server.start();
locator = createInVMNonHALocator().setBlockOnNonDurableSend(false).setConsumerWindowSize(0);
ClientSessionFactory sf = createSessionFactory(locator);
session1 = sf.createSession(false, true, false);
session1.start();
session2 = sf.createSession(false, true, false);
session2.start();
}
private class SenderThread extends Thread {
private SimpleString address;
private int num;
private long delay;
private volatile Exception error = null;
private 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);
message.setPriority((byte) 1);
ActiveMQBuffer 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;
private ReceiverThread(SimpleString queue, int num, long delay) {
this.queue = queue;
this.num = num;
this.delay = delay;
}
@Override
public void run() {
ClientConsumer consumer;
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;
}
}
public Exception getError() {
return this.error;
}
}
private class ManagementThread extends Thread {
private QueueControl queueControl;
private volatile boolean stop = false;
private Exception error = null;
private 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;
}
}
}