| /* |
| * 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.servicecomb.serviceregistry.registry; |
| |
| import java.util.Arrays; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.commons.configuration.Configuration; |
| import org.apache.servicecomb.config.ConfigUtil; |
| import org.apache.servicecomb.foundation.common.utils.SPIServiceUtils; |
| import org.apache.servicecomb.serviceregistry.event.ShutdownEvent; |
| import org.apache.servicecomb.serviceregistry.RegistryUtils; |
| import org.apache.servicecomb.serviceregistry.ServiceRegistry; |
| import org.apache.servicecomb.serviceregistry.client.LocalServiceRegistryClientImpl; |
| import org.apache.servicecomb.serviceregistry.client.ServiceRegistryClient; |
| import org.apache.servicecomb.serviceregistry.config.ServiceRegistryConfig; |
| import org.junit.Test; |
| |
| import com.google.common.eventbus.EventBus; |
| |
| import mockit.Expectations; |
| import mockit.Injectable; |
| import mockit.Mock; |
| import mockit.MockUp; |
| import org.junit.jupiter.api.Assertions; |
| |
| public class TestRemoteServiceRegistry { |
| class TestingRemoteServiceRegistry extends RemoteServiceRegistry { |
| public TestingRemoteServiceRegistry(EventBus eventBus, ServiceRegistryConfig serviceRegistryConfig, |
| Configuration configuration) { |
| super(eventBus, serviceRegistryConfig, configuration); |
| } |
| |
| @Override |
| protected ServiceRegistryClient createServiceRegistryClient() { |
| return new LocalServiceRegistryClientImpl(); |
| } |
| } |
| |
| @Test |
| public void testLifeCycle(@Injectable ServiceRegistryConfig config, |
| @Injectable ServiceRegistry registry) throws InterruptedException { |
| CountDownLatch latch = new CountDownLatch(1); |
| ServiceRegistryTaskInitializer initializer = new MockUp<ServiceRegistryTaskInitializer>() { |
| @Mock |
| void init(RemoteServiceRegistry remoteServiceRegistry) { |
| latch.countDown(); |
| } |
| }.getMockInstance(); |
| |
| new Expectations(SPIServiceUtils.class) { |
| { |
| config.getHeartbeatInterval(); |
| result = 30; |
| config.getInstancePullInterval(); |
| result = 30; |
| config.getRegistryName(); |
| result = "TestRegistry"; |
| SPIServiceUtils.getOrLoadSortedService(ServiceRegistryTaskInitializer.class); |
| result = Arrays.asList(initializer); |
| } |
| }; |
| |
| ServiceRegistry oldRegistry = RegistryUtils.getServiceRegistry(); |
| RegistryUtils.setServiceRegistry(registry); |
| EventBus bus = new EventBus(); |
| RemoteServiceRegistry remote = new TestingRemoteServiceRegistry(bus, config, ConfigUtil.createLocalConfig()); |
| remote.init(); |
| remote.run(); |
| |
| // should not block |
| latch.await(); |
| |
| Assertions.assertTrue(2 <= remote.getTaskPool().getTaskCount()); // includes complete tasks |
| |
| bus.post(new ShutdownEvent()); |
| |
| remote.getTaskPool().schedule(() -> { |
| }, 0, TimeUnit.SECONDS); |
| Assertions.assertTrue(remote.getTaskPool().isShutdown()); |
| RegistryUtils.setServiceRegistry(oldRegistry); |
| } |
| } |