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* 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.
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package org.apache.activemq.artemis.tests.integration.client;
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.core.server.ActiveMQServer;
import org.apache.activemq.artemis.core.server.Queue;
import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class QueueBrowserTest extends ActiveMQTestBase {
private ActiveMQServer server;
private final SimpleString QUEUE = new SimpleString("ConsumerTestQueue");
private ServerLocator locator;
@Override
@Before
public void setUp() throws Exception {
super.setUp();
server = createServer(false);
server.start();
locator = createInVMNonHALocator();
}
private ClientSessionFactory sf;
@Test
public void testSimpleConsumerBrowser() throws Exception {
locator.setBlockOnNonDurableSend(true);
sf = createSessionFactory(locator);
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
ClientMessage message = createTextMessage(session, "m" + i);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE, null, true);
for (int i = 0; i < numMessages; i++) {
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
consumer.close();
consumer = session.createConsumer(QUEUE, null, true);
for (int i = 0; i < numMessages; i++) {
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
consumer.close();
session.close();
}
@Test
public void testConsumerBrowserWithSelector() throws Exception {
ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
ClientMessage message = createTextMessage(session, "m" + i);
message.putIntProperty(new SimpleString("x"), i);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE, new SimpleString("x >= 50"), true);
for (int i = 50; i < numMessages; i++) {
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
consumer.close();
consumer = session.createConsumer(QUEUE, null, true);
for (int i = 0; i < numMessages; i++) {
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
consumer.close();
session.close();
}
@Test
public void testConsumerBrowserWithStringSelector() throws Exception {
ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
ClientMessage message = createTextMessage(session, "m" + i);
if (i % 2 == 0) {
message.putStringProperty(new SimpleString("color"), new SimpleString("RED"));
}
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE, new SimpleString("color = 'RED'"), true);
for (int i = 0; i < numMessages; i += 2) {
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
session.close();
}
@Test
public void testConsumerMultipleBrowser() throws Exception {
ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
ClientMessage message = createTextMessage(session, "m" + i);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE, null, true);
ClientConsumer consumer2 = session.createConsumer(QUEUE, null, true);
ClientConsumer consumer3 = session.createConsumer(QUEUE, null, true);
for (int i = 0; i < numMessages; i++) {
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
message2 = consumer2.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
message2 = consumer3.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
session.close();
}
@Test
public void testConsumerMultipleBrowserWithSelector() throws Exception {
ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
ClientMessage message = createTextMessage(session, "m" + i);
message.putIntProperty(new SimpleString("x"), i);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE, new SimpleString("x < 50"), true);
ClientConsumer consumer2 = session.createConsumer(QUEUE, new SimpleString("x >= 50"), true);
ClientConsumer consumer3 = session.createConsumer(QUEUE, null, true);
for (int i = 0; i < 50; i++) {
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
for (int i = 50; i < numMessages; i++) {
ClientMessage message2 = consumer2.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
for (int i = 0; i < numMessages; i++) {
ClientMessage message2 = consumer3.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
session.close();
}
@Test
public void testConsumerBrowserMessages() throws Exception {
testConsumerBrowserMessagesArentAcked(false);
}
@Test
public void testConsumerBrowserMessagesPreACK() throws Exception {
testConsumerBrowserMessagesArentAcked(false);
}
private void testConsumerBrowserMessagesArentAcked(final boolean preACK) throws Exception {
ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(null, null, false, true, true, preACK, 0);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
ClientMessage message = createTextMessage(session, "m" + i);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE, null, true);
for (int i = 0; i < numMessages; i++) {
ClientMessage message2 = consumer.receive(1000);
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
// assert that all the messages are there and none have been acked
Assert.assertEquals(0, ((Queue) server.getPostOffice().getBinding(QUEUE).getBindable()).getDeliveringCount());
Assert.assertEquals(100, getMessageCount(((Queue) server.getPostOffice().getBinding(QUEUE).getBindable())));
session.close();
}
@Test
public void testConsumerBrowserMessageAckDoesNothing() throws Exception {
ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
for (int i = 0; i < numMessages; i++) {
ClientMessage message = createTextMessage(session, "m" + i);
producer.send(message);
}
ClientConsumer consumer = session.createConsumer(QUEUE, null, true);
for (int i = 0; i < numMessages; i++) {
ClientMessage message2 = consumer.receive(1000);
message2.acknowledge();
Assert.assertEquals("m" + i, message2.getBodyBuffer().readString());
}
// assert that all the messages are there and none have been acked
Assert.assertEquals(0, ((Queue) server.getPostOffice().getBinding(QUEUE).getBindable()).getDeliveringCount());
Assert.assertEquals(100, getMessageCount(((Queue) server.getPostOffice().getBinding(QUEUE).getBindable())));
session.close();
}
@Test
public void testBrowseWithZeroConsumerWindowSize() throws Exception {
locator.setConsumerWindowSize(0);
ClientSessionFactory sf = createSessionFactory(locator);
ClientSession session = sf.createSession(false, true, true);
session.createQueue(QUEUE, QUEUE, null, false);
ClientProducer producer = session.createProducer(QUEUE);
final int numMessages = 100;
byte[] bytes = new byte[240];
for (int i = 0; i < numMessages; i++) {
ClientMessage message = session.createMessage(false);
message.getBodyBuffer().writeBytes(bytes);
message.putIntProperty("foo", i);
producer.send(message);
}
//Create a normal non browsing consumer
session.createConsumer(QUEUE);
session.start();
ClientConsumer browser = session.createConsumer(QUEUE, true);
for (int i = 0; i < numMessages; i++) {
ClientMessage message2 = browser.receive(1000);
assertEquals(i, message2.getIntProperty("foo").intValue());
}
session.close();
}
}