| /* |
| * 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.ignite.network.scalecube; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.stream.IntStream; |
| import org.apache.ignite.lang.IgniteLogger; |
| import org.apache.ignite.network.ClusterLocalConfiguration; |
| import org.apache.ignite.network.ClusterService; |
| import org.apache.ignite.network.ClusterServiceFactory; |
| import org.apache.ignite.network.internal.recovery.message.HandshakeStartMessage; |
| import org.apache.ignite.network.internal.recovery.message.HandshakeStartMessageSerializationFactory; |
| import org.apache.ignite.network.internal.recovery.message.HandshakeStartResponseMessage; |
| import org.apache.ignite.network.internal.recovery.message.HandshakeStartResponseMessageSerializationFactory; |
| import org.apache.ignite.network.scalecube.message.ScaleCubeMessage; |
| import org.apache.ignite.network.scalecube.message.ScaleCubeMessageSerializationFactory; |
| import org.apache.ignite.network.serialization.MessageSerializationRegistry; |
| import org.junit.jupiter.api.AfterEach; |
| import org.junit.jupiter.api.Test; |
| |
| import static java.util.stream.Collectors.toList; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| /** |
| * Tests if a topology size is correct after some nodes are restarted in quick succession. |
| */ |
| class ITNodeRestartsTest { |
| /** */ |
| private static final IgniteLogger LOG = IgniteLogger.forClass(ITNodeRestartsTest.class); |
| |
| /** */ |
| private final MessageSerializationRegistry serializationRegistry = new MessageSerializationRegistry() |
| .registerFactory(ScaleCubeMessage.TYPE, new ScaleCubeMessageSerializationFactory()) |
| .registerFactory(HandshakeStartMessage.TYPE, new HandshakeStartMessageSerializationFactory()) |
| .registerFactory(HandshakeStartResponseMessage.TYPE, new HandshakeStartResponseMessageSerializationFactory()); |
| |
| /** */ |
| private final ClusterServiceFactory networkFactory = new TestScaleCubeClusterServiceFactory(); |
| |
| /** */ |
| private List<ClusterService> services; |
| |
| /** */ |
| @AfterEach |
| void after() { |
| for (ClusterService service : services) |
| service.shutdown(); |
| } |
| |
| /** */ |
| @Test |
| public void testRestarts() throws InterruptedException { |
| final int initPort = 3344; |
| |
| String addr = "localhost"; |
| List<String> addresses = IntStream.range(0, 5).mapToObj(i -> addr + ":" + (initPort + i)).collect(toList()); |
| |
| services = new ArrayList<>(addresses.size()); |
| |
| for (int i = 0; i < addresses.size(); i++) { |
| String address = addresses.get(i); |
| |
| ClusterService svc = startNetwork(address, initPort + i, addresses); |
| |
| services.add(svc); |
| } |
| |
| for (ClusterService service : services) { |
| assertTrue(waitForTopology(service, 5, 5_000), service.topologyService().localMember().toString() |
| + ", topSize=" + service.topologyService().allMembers().size()); |
| } |
| |
| int idx0 = 0; |
| int idx1 = 2; |
| |
| LOG.info("Shutdown " + addresses.get(idx0)); |
| services.get(idx0).shutdown(); |
| |
| LOG.info("Shutdown " + addresses.get(idx1)); |
| services.get(idx1).shutdown(); |
| |
| LOG.info("Starting " + addresses.get(idx0)); |
| ClusterService svc0 = startNetwork(addresses.get(idx0), initPort + idx0, addresses); |
| services.set(idx0, svc0); |
| |
| LOG.info("Starting " + addresses.get(idx1)); |
| ClusterService svc2 = startNetwork(addresses.get(idx1), initPort + idx1, addresses); |
| services.set(idx1, svc2); |
| |
| for (ClusterService service : services) { |
| assertTrue(waitForTopology(service, 5, 10_000), service.topologyService().localMember().toString() |
| + ", topSize=" + service.topologyService().allMembers().size()); |
| } |
| |
| LOG.info("Reached stable state"); |
| } |
| |
| /** */ |
| private ClusterService startNetwork(String name, int port, List<String> addresses) { |
| var context = new ClusterLocalConfiguration(name, port, addresses, serializationRegistry); |
| |
| ClusterService clusterService = networkFactory.createClusterService(context); |
| |
| clusterService.start(); |
| |
| return clusterService; |
| } |
| |
| /** |
| * @param service The service. |
| * @param expected Expected count. |
| * @param timeout The timeout. |
| * @return Wait status. |
| */ |
| @SuppressWarnings("BusyWait") |
| protected boolean waitForTopology(ClusterService service, int expected, long timeout) { |
| long stop = System.currentTimeMillis() + timeout; |
| |
| while (System.currentTimeMillis() < stop) { |
| if (service.topologyService().allMembers().size() == expected) |
| return true; |
| |
| try { |
| Thread.sleep(50); |
| } |
| catch (InterruptedException e) { |
| return false; |
| } |
| } |
| |
| return false; |
| } |
| } |