/*
* 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.cluster.distribution;
import org.apache.activemq.artemis.api.core.client.ClientMessage;
import org.apache.activemq.artemis.core.server.cluster.impl.MessageLoadBalancingType;
import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
public class MessageLoadBalancingTest extends ClusterTestBase {
@Override
@Before
public void setUp() throws Exception {
super.setUp();
start();
}
private void start() throws Exception {
setupServers();
setRedistributionDelay(0);
}
protected boolean isNetty() {
return false;
}
@Test
public void testMessageLoadBalancingOff() throws Exception {
setupCluster(MessageLoadBalancingType.OFF);
startServers(0, 1);
setupSessionFactory(0, isNetty());
setupSessionFactory(1, isNetty());
createQueue(0, "queues.testaddress", "queue0", null, false);
createQueue(1, "queues.testaddress", "queue0", null, false);
addConsumer(1, 1, "queue0", null);
waitForBindings(0, "queues.testaddress", 1, 0, true);
waitForBindings(1, "queues.testaddress", 1, 1, true);
waitForBindings(0, "queues.testaddress", 1, 1, false);
waitForBindings(1, "queues.testaddress", 1, 0, false);
addConsumer(0, 0, "queue0", null);
waitForBindings(0, "queues.testaddress", 1, 1, true);
waitForBindings(1, "queues.testaddress", 1, 1, true);
waitForBindings(0, "queues.testaddress", 1, 1, false);
waitForBindings(1, "queues.testaddress", 1, 1, false);
send(0, "queues.testaddress", 10, false, null);
ClientMessage message = getConsumer(1).receive(1000);
Assert.assertNull(message);
for (int i = 0; i < 10; i++) {
message = getConsumer(0).receive(5000);
Assert.assertNotNull("" + i, message);
message.acknowledge();
}
ClientMessage clientMessage = getConsumer(0).receiveImmediate();
Assert.assertNull(clientMessage);
}
protected void setupCluster(final MessageLoadBalancingType messageLoadBalancingType) throws Exception {
setupClusterConnection("cluster0", "queues", messageLoadBalancingType, 1, isNetty(), 0, 1);
setupClusterConnection("cluster1", "queues", messageLoadBalancingType, 1, isNetty(), 1, 0);
}
protected void setRedistributionDelay(final long delay) {
AddressSettings as = new AddressSettings().setRedistributionDelay(delay);
getServer(0).getAddressSettingsRepository().addMatch("queues.*", as);
getServer(1).getAddressSettingsRepository().addMatch("queues.*", as);
}
protected void setupServers() throws Exception {
setupServer(0, isFileStorage(), isNetty());
setupServer(1, isFileStorage(), isNetty());
}
protected void stopServers() throws Exception {
closeAllConsumers();
closeAllSessionFactories();
closeAllServerLocatorsFactories();
stopServers(0, 1);
clearServer(0, 1);
}
}