/*
* 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.client;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.apache.activemq.artemis.api.core.Message;
import org.apache.activemq.artemis.api.core.SimpleString;
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.SendAcknowledgementHandler;
import org.apache.activemq.artemis.api.core.client.ServerLocator;
import org.apache.activemq.artemis.core.server.ActiveMQServer;
import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class SessionSendAcknowledgementHandlerTest extends ActiveMQTestBase {
private ActiveMQServer server;
private final SimpleString address = new SimpleString("address");
private final SimpleString queueName = new SimpleString("queue");
@Override
@Before
public void setUp() throws Exception {
super.setUp();
server = createServer(false);
server.start();
}
@Test
public void testSetInvalidSendACK() throws Exception {
ServerLocator locator = createInVMNonHALocator();
locator.setConfirmationWindowSize(-1);
ClientSessionFactory csf = createSessionFactory(locator);
ClientSession session = csf.createSession(null, null, false, true, true, false, 1);
boolean failed = false;
try {
session.setSendAcknowledgementHandler(new SendAcknowledgementHandler() {
@Override
public void sendAcknowledged(Message message) {
}
});
} catch (Throwable expected) {
failed = true;
}
assertTrue("Expected a failure on setting ACK Handler", failed);
session.createQueue(address, queueName, false);
}
@Test
public void testSendAcknowledgementsNoWindowSize() throws Exception {
verifySendAcknowledgements(0);
}
@Test
public void testSendAcknowledgements() throws Exception {
verifySendAcknowledgements(1024);
}
@Test
public void testSendAcknowledgementsNoWindowSizeProducerOnly() throws Exception {
verifySendAcknowledgementsProducerOnly(0);
}
@Test
public void testSendAcknowledgementsProducer() throws Exception {
verifySendAcknowledgementsProducerOnly(1024);
}
public void verifySendAcknowledgements(int windowSize) throws Exception {
ServerLocator locator = createInVMNonHALocator();
locator.setConfirmationWindowSize(windowSize);
ClientSessionFactory csf = createSessionFactory(locator);
ClientSession session = csf.createSession(null, null, false, true, true, false, 1);
session.createQueue(address, queueName, false);
ClientProducer prod = session.createProducer(address);
final int numMessages = 1000;
LatchAckHandler handler = new LatchAckHandler("session", new CountDownLatch(numMessages));
LatchAckHandler producerHandler = new LatchAckHandler("producer", new CountDownLatch(numMessages));
session.setSendAcknowledgementHandler(handler);
for (int i = 0; i < numMessages; i++) {
ClientMessage msg = session.createMessage(false);
ClientMessage msg2 = session.createMessage(false);
prod.send(msg);
prod.send(address, msg2, producerHandler);
}
Assert.assertTrue("session must have acked, " + handler, handler.latch.await(5, TimeUnit.SECONDS));
Assert.assertTrue("producer specific handler must have acked, " + producerHandler, producerHandler.latch.await(5, TimeUnit.SECONDS));
}
public void verifySendAcknowledgementsProducerOnly(int windowSize) throws Exception {
ServerLocator locator = createInVMNonHALocator();
locator.setConfirmationWindowSize(windowSize);
ClientSessionFactory csf = createSessionFactory(locator);
ClientSession session = csf.createSession(null, null, false, true, true, false, 1);
session.createQueue(address, queueName, false);
ClientProducer prod = session.createProducer(address);
final int numMessages = 1000;
LatchAckHandler producerHandler = new LatchAckHandler("producer", new CountDownLatch(numMessages));
for (int i = 0; i < numMessages; i++) {
ClientMessage msg2 = session.createMessage(false);
prod.send(address, msg2, producerHandler);
}
Assert.assertTrue("producer specific handler must have acked, " + producerHandler, producerHandler.latch.await(5, TimeUnit.SECONDS));
}
public static final class LatchAckHandler implements SendAcknowledgementHandler {
public CountDownLatch latch;
private final String name;
public LatchAckHandler(String name, CountDownLatch latch) {
this.name = name;
this.latch = latch;
}
@Override
public void sendAcknowledged(Message message) {
latch.countDown();
}
@Override
public String toString() {
return "SendAckHandler(name=" + name + ", latch=" + latch + ")";
}
}
}