| package org.apache.helix.messaging.handling; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.concurrent.ThreadPoolExecutor; |
| |
| import com.google.common.collect.ImmutableList; |
| import org.apache.helix.ConfigAccessor; |
| import org.apache.helix.HelixManager; |
| import org.apache.helix.NotificationContext; |
| import org.apache.helix.integration.common.ZkStandAloneCMTestBase; |
| import org.apache.helix.messaging.DefaultMessagingService; |
| import org.apache.helix.model.ConfigScope; |
| import org.apache.helix.model.Message; |
| import org.apache.helix.model.builder.ConfigScopeBuilder; |
| import org.testng.Assert; |
| import org.testng.annotations.Test; |
| |
| public class TestConfigThreadpoolSize extends ZkStandAloneCMTestBase { |
| public static class TestMessagingHandlerFactory implements MultiTypeMessageHandlerFactory { |
| public static HashSet<String> _processedMsgIds = new HashSet<String>(); |
| |
| @Override |
| public MessageHandler createHandler(Message message, NotificationContext context) { |
| return null; |
| } |
| |
| @Override public List<String> getMessageTypes() { |
| return ImmutableList.of("TestMsg"); |
| } |
| |
| @Override |
| public void reset() { |
| // TODO Auto-generated method stub |
| } |
| |
| } |
| |
| public static class TestMessagingHandlerFactory2 implements MultiTypeMessageHandlerFactory { |
| public static HashSet<String> _processedMsgIds = new HashSet<String>(); |
| |
| @Override |
| public MessageHandler createHandler(Message message, NotificationContext context) { |
| return null; |
| } |
| |
| @Override public List<String> getMessageTypes() { |
| return ImmutableList.of("TestMsg2"); |
| } |
| |
| @Override |
| public void reset() { |
| // TODO Auto-generated method stub |
| } |
| |
| } |
| |
| @Test |
| public void TestThreadPoolSizeConfig() { |
| String instanceName = PARTICIPANT_PREFIX + "_" + (START_PORT + 0); |
| HelixManager manager = _participants[0]; |
| |
| ConfigAccessor accessor = manager.getConfigAccessor(); |
| ConfigScope scope = |
| new ConfigScopeBuilder().forCluster(manager.getClusterName()).forParticipant(instanceName) |
| .build(); |
| accessor.set(scope, "TestMsg." + HelixTaskExecutor.MAX_THREADS, "" + 12); |
| |
| scope = new ConfigScopeBuilder().forCluster(manager.getClusterName()).build(); |
| accessor.set(scope, "TestMsg." + HelixTaskExecutor.MAX_THREADS, "" + 8); |
| |
| for (int i = 0; i < NODE_NR; i++) { |
| instanceName = PARTICIPANT_PREFIX + "_" + (START_PORT + i); |
| |
| _participants[i].getMessagingService().registerMessageHandlerFactory("TestMsg", |
| new TestMessagingHandlerFactory()); |
| _participants[i].getMessagingService() |
| .registerMessageHandlerFactory("TestMsg2", new TestMessagingHandlerFactory2()); |
| |
| } |
| |
| for (int i = 0; i < NODE_NR; i++) { |
| instanceName = PARTICIPANT_PREFIX + "_" + (START_PORT + i); |
| |
| DefaultMessagingService svc = |
| (DefaultMessagingService) (_participants[i] |
| .getMessagingService()); |
| HelixTaskExecutor helixExecutor = svc.getExecutor(); |
| ThreadPoolExecutor executor = |
| (ThreadPoolExecutor) (helixExecutor._executorMap.get("TestMsg")); |
| |
| ThreadPoolExecutor executor2 = |
| (ThreadPoolExecutor) (helixExecutor._executorMap.get("TestMsg2")); |
| if (i != 0) { |
| |
| Assert.assertEquals(8, executor.getMaximumPoolSize()); |
| } else { |
| Assert.assertEquals(12, executor.getMaximumPoolSize()); |
| } |
| Assert.assertEquals(HelixTaskExecutor.DEFAULT_PARALLEL_TASKS, executor2.getMaximumPoolSize()); |
| } |
| } |
| } |