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OneWayChainClusterTest.java
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OneWayChainClusterTest.java
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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.
*/
package org.apache.activemq.artemis.tests.integration.cluster.distribution;
import java.util.Map;
import java.util.Set;
import org.apache.activemq.artemis.core.server.cluster.ClusterConnection;
import org.apache.activemq.artemis.core.server.cluster.MessageFlowRecord;
import org.apache.activemq.artemis.core.server.cluster.impl.ClusterConnectionImpl;
import org.apache.activemq.artemis.core.server.cluster.impl.MessageLoadBalancingType;
import org.apache.activemq.artemis.tests.integration.IntegrationTestLogger;
import org.junit.Before;
import org.junit.Test;
public class OneWayChainClusterTest extends ClusterTestBase {
private static final IntegrationTestLogger log = IntegrationTestLogger.LOGGER;
@Override
@Before
public void setUp() throws Exception {
super.setUp();
setupServer(0, isFileStorage(), isNetty());
setupServer(1, isFileStorage(), isNetty());
setupServer(2, isFileStorage(), isNetty());
setupServer(3, isFileStorage(), isNetty());
setupServer(4, isFileStorage(), isNetty());
}
protected boolean isNetty() {
return false;
}
@Test
public void testBasicRoundRobin() throws Exception {
setupClusterConnection("cluster0-1", 0, 1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster1-2", 1, 2, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster2-3", 2, 3, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster3-4", 3, 4, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster4-X", 4, -1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
startServers(0, 1, 2, 3, 4);
setupSessionFactory(0, isNetty());
setupSessionFactory(4, isNetty(), true);
createQueue(0, "queues.testaddress", "queue0", null, false);
createQueue(4, "queues.testaddress", "queue0", null, false);
addConsumer(0, 0, "queue0", null);
addConsumer(1, 4, "queue0", null);
waitForBindings(0, "queues.testaddress", 1, 1, true);
waitForBindings(0, "queues.testaddress", 1, 1, false);
send(0, "queues.testaddress", 10, false, null);
verifyReceiveRoundRobin(10, 0, 1);
verifyNotReceive(0, 1);
//half of the messages should be sent over bridges to the last broker in the chain
//as there is a consumer on that last broker
verifyClusterMetrics(0, "cluster0-1", 5, 5);
verifyClusterMetrics(1, "cluster1-2", 5, 5);
verifyClusterMetrics(2, "cluster2-3", 5, 5);
verifyClusterMetrics(3, "cluster3-4", 5, 5);
verifyClusterMetrics(4, "cluster4-X", 0, 0);
}
@Test
public void testBasicNonLoadBalanced() throws Exception {
setupClusterConnection("cluster0-1", 0, 1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster1-2", 1, 2, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster2-3", 2, 3, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster3-4", 3, 4, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster4-X", 4, -1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
startServers(0, 1, 2, 3, 4);
setupSessionFactory(0, isNetty());
setupSessionFactory(4, isNetty(), true);
createQueue(0, "queues.testaddress", "queue0", null, false);
createQueue(0, "queues.testaddress", "queue1", null, false);
createQueue(4, "queues.testaddress", "queue2", null, false);
createQueue(4, "queues.testaddress", "queue3", null, false);
addConsumer(0, 0, "queue0", null);
addConsumer(1, 0, "queue1", null);
addConsumer(2, 4, "queue2", null);
addConsumer(3, 4, "queue3", null);
waitForBindings(0, "queues.testaddress", 2, 2, true);
waitForBindings(0, "queues.testaddress", 2, 2, false);
send(0, "queues.testaddress", 10, false, null);
verifyReceiveAll(10, 0, 1, 2, 3);
verifyNotReceive(0, 1, 2, 3);
}
@Test
public void testRoundRobinForwardWhenNoConsumersTrue() throws Exception {
setupClusterConnection("cluster0-1", 0, 1, "queues", MessageLoadBalancingType.STRICT, 4, isNetty(), true);
setupClusterConnection("cluster1-2", 1, 2, "queues", MessageLoadBalancingType.STRICT, 4, isNetty(), true);
setupClusterConnection("cluster2-3", 2, 3, "queues", MessageLoadBalancingType.STRICT, 4, isNetty(), true);
setupClusterConnection("cluster3-4", 3, 4, "queues", MessageLoadBalancingType.STRICT, 4, isNetty(), true);
setupClusterConnection("cluster4-X", 4, -1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
startServers(0, 1, 2, 3, 4);
setupSessionFactory(0, isNetty());
setupSessionFactory(4, isNetty(), true);
createQueue(0, "queues.testaddress", "queue0", null, false);
createQueue(4, "queues.testaddress", "queue0", null, false);
waitForBindings(0, "queues.testaddress", 1, 0, true);
waitForBindings(0, "queues.testaddress", 1, 0, false);
addConsumer(0, 0, "queue0", null);
addConsumer(1, 4, "queue0", null);
waitForBindings(0, "queues.testaddress", 1, 1, true);
waitForBindings(0, "queues.testaddress", 1, 1, false);
send(0, "queues.testaddress", 10, false, null);
verifyReceiveRoundRobin(10, 0, 1);
verifyNotReceive(0, 1);
}
@Test
public void testRoundRobinForwardWhenNoConsumersFalseNoLocalQueue() throws Exception {
setupClusterConnection("cluster0-1", 0, 1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster1-2", 1, 2, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster2-3", 2, 3, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster3-4", 3, 4, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster4-X", 4, -1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
startServers(0, 1, 2, 3, 4);
setupSessionFactory(0, isNetty());
setupSessionFactory(4, isNetty(), true);
createQueue(4, "queues.testaddress", "queue0", null, false);
waitForBindings(0, "queues.testaddress", 1, 0, false);
addConsumer(1, 4, "queue0", null);
waitForBindings(0, "queues.testaddress", 1, 1, false);
send(0, "queues.testaddress", 10, false, null);
verifyReceiveAll(10, 1);
verifyNotReceive(1);
}
@Test
public void testRoundRobinForwardWhenNoConsumersFalse() throws Exception {
setupClusterConnection("cluster0-1", 0, 1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster1-2", 1, 2, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster2-3", 2, 3, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster3-4", 3, 4, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster4-X", 4, -1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
startServers(0, 1, 2, 3, 4);
setupSessionFactory(0, isNetty());
setupSessionFactory(4, isNetty(), true);
createQueue(0, "queues.testaddress", "queue0", null, false);
createQueue(4, "queues.testaddress", "queue0", null, false);
waitForBindings(0, "queues.testaddress", 1, 0, true);
waitForBindings(0, "queues.testaddress", 1, 0, false);
addConsumer(0, 0, "queue0", null);
addConsumer(1, 4, "queue0", null);
waitForBindings(0, "queues.testaddress", 1, 1, true);
waitForBindings(0, "queues.testaddress", 1, 1, false);
// Should still be round robin'd since there's no local consumer
send(0, "queues.testaddress", 10, false, null);
verifyReceiveRoundRobin(10, 0, 1);
verifyNotReceive(0, 1);
}
@Test
public void testRoundRobinForwardWhenNoConsumersFalseLocalConsumer() throws Exception {
setupClusterConnection("cluster0-1", 0, 1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster1-2", 1, 2, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster2-3", 2, 3, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster3-4", 3, 4, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster4-X", 4, -1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
startServers(0, 1, 2, 3, 4);
setupSessionFactory(0, isNetty());
setupSessionFactory(4, isNetty(), true);
createQueue(0, "queues.testaddress", "queue0", null, false);
createQueue(4, "queues.testaddress", "queue0", null, false);
addConsumer(0, 0, "queue0", null);
waitForBindings(0, "queues.testaddress", 1, 1, true);
waitForBindings(0, "queues.testaddress", 1, 0, false);
send(0, "queues.testaddress", 10, false, null);
addConsumer(1, 4, "queue0", null);
waitForBindings(0, "queues.testaddress", 1, 1, true);
waitForBindings(0, "queues.testaddress", 1, 1, false);
verifyReceiveAll(10, 0);
verifyNotReceive(0, 1);
}
@Test
public void testHopsTooLow() throws Exception {
setupClusterConnection("cluster0-1", 0, 1, "queues", MessageLoadBalancingType.ON_DEMAND, 3, isNetty(), true);
setupClusterConnection("cluster1-2", 1, 2, "queues", MessageLoadBalancingType.ON_DEMAND, 3, isNetty(), true);
setupClusterConnection("cluster2-3", 2, 3, "queues", MessageLoadBalancingType.ON_DEMAND, 3, isNetty(), true);
setupClusterConnection("cluster3-4", 3, 4, "queues", MessageLoadBalancingType.ON_DEMAND, 3, isNetty(), true);
setupClusterConnection("cluster4-X", 4, -1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
startServers(0, 1, 2, 3, 4);
setupSessionFactory(0, isNetty());
setupSessionFactory(4, isNetty(), true);
createQueue(0, "queues.testaddress", "queue0", null, false);
createQueue(4, "queues.testaddress", "queue0", null, false);
addConsumer(0, 0, "queue0", null);
addConsumer(1, 4, "queue0", null);
send(0, "queues.testaddress", 10, false, null);
verifyReceiveAll(10, 0);
verifyNotReceive(1);
}
@Test
public void testStartStopMiddleOfChain() throws Exception {
setupClusterConnection("cluster0-1", 0, 1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster1-2", 1, 2, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster2-3", 2, 3, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster3-4", 3, 4, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster4-X", 4, -1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
startServers(0, 1, 2, 3, 4);
setupSessionFactory(0, isNetty());
setupSessionFactory(4, isNetty(), true);
createQueue(0, "queues.testaddress", "queue0", null, false);
createQueue(4, "queues.testaddress", "queue0", null, false);
addConsumer(0, 0, "queue0", null);
addConsumer(1, 4, "queue0", null);
waitForBindings(0, "queues.testaddress", 1, 1, true);
waitForBindings(0, "queues.testaddress", 1, 1, false);
send(0, "queues.testaddress", 10, false, null);
verifyReceiveRoundRobin(10, 0, 1);
verifyNotReceive(0, 1);
log.info("============================================ before restart");
log.info(clusterDescription(servers[0]));
log.info(clusterDescription(servers[1]));
log.info(clusterDescription(servers[2]));
log.info(clusterDescription(servers[3]));
log.info(clusterDescription(servers[4]));
stopServers(2);
waitForTopology(servers[1], 4);
Thread.sleep(1000);
log.info("============================================ after stop");
log.info(clusterDescription(servers[0]));
log.info(clusterDescription(servers[1]));
log.info(clusterDescription(servers[3]));
log.info(clusterDescription(servers[4]));
startServers(2);
Thread.sleep(1000);
waitForTopology(servers[1], 5);
log.info("============================================ after start");
log.info(clusterDescription(servers[0]));
log.info(clusterDescription(servers[1]));
log.info(clusterDescription(servers[2]));
log.info(clusterDescription(servers[3]));
log.info(clusterDescription(servers[4]));
send(0, "queues.testaddress", 10, false, null);
verifyReceiveRoundRobin(10, 0, 1);
verifyNotReceive(0, 1);
}
@Test
public void testChainClusterConnections() throws Exception {
setupClusterConnection("cluster0-1", 0, 1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster1-2", 1, 2, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster2-3", 2, 3, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster3-4", 3, 4, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
setupClusterConnection("cluster4-X", 4, -1, "queues", MessageLoadBalancingType.ON_DEMAND, 4, isNetty(), true);
startServers(0, 1, 2, 3, 4);
Set<ClusterConnection> connectionSet = getServer(0).getClusterManager().getClusterConnections();
assertNotNull(connectionSet);
assertEquals(1, connectionSet.size());
ClusterConnectionImpl ccon = (ClusterConnectionImpl) connectionSet.iterator().next();
long timeout = System.currentTimeMillis() + 5000;
Map<String, MessageFlowRecord> records = null;
while (timeout > System.currentTimeMillis()) {
records = ccon.getRecords();
if (records != null && records.size() == 1) {
break;
}
}
assertNotNull(records);
assertEquals(records.size(), 1);
getServer(1).getClusterManager().getClusterConnections();
assertNotNull(connectionSet);
assertEquals(1, connectionSet.size());
ccon = (ClusterConnectionImpl) connectionSet.iterator().next();
records = ccon.getRecords();
assertNotNull(records);
assertEquals(records.size(), 1);
getServer(2).getClusterManager().getClusterConnections();
assertNotNull(connectionSet);
assertEquals(1, connectionSet.size());
ccon = (ClusterConnectionImpl) connectionSet.iterator().next();
records = ccon.getRecords();
assertNotNull(records);
assertEquals(records.size(), 1);
getServer(3).getClusterManager().getClusterConnections();
assertNotNull(connectionSet);
assertEquals(1, connectionSet.size());
ccon = (ClusterConnectionImpl) connectionSet.iterator().next();
records = ccon.getRecords();
assertNotNull(records);
assertEquals(records.size(), 1);
getServer(4).getClusterManager().getClusterConnections();
assertNotNull(connectionSet);
assertEquals(1, connectionSet.size());
ccon = (ClusterConnectionImpl) connectionSet.iterator().next();
records = ccon.getRecords();
assertNotNull(records);
assertEquals(records.size(), 1);
}
}