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93 lines
3.8 KiB
93 lines
3.8 KiB
/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.server.master.registry; |
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import org.apache.dolphinscheduler.common.model.WorkerHeartBeat; |
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import org.apache.dolphinscheduler.common.utils.JSONUtils; |
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import org.apache.dolphinscheduler.dao.AlertDao; |
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import org.apache.dolphinscheduler.registry.api.Event; |
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import org.apache.dolphinscheduler.registry.api.RegistryClient; |
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import org.apache.dolphinscheduler.service.alert.ListenerEventAlertManager; |
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import java.lang.reflect.InvocationTargetException; |
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import java.lang.reflect.Method; |
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import java.util.HashMap; |
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import java.util.Map; |
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import org.junit.jupiter.api.Assertions; |
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import org.junit.jupiter.api.Test; |
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import org.mockito.InjectMocks; |
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import org.mockito.Mock; |
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import org.mockito.Mockito; |
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import org.mockito.MockitoAnnotations; |
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public class ServerNodeManagerTest { |
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@Mock |
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RegistryClient registryClient; |
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@Mock |
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AlertDao alertDao; |
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@Mock |
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ListenerEventAlertManager listenerEventAlertManager; |
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@InjectMocks |
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ServerNodeManager serverNodeManager; |
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@Test |
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public void updateWorkerNodesTest() throws NoSuchMethodException, InvocationTargetException, IllegalAccessException { |
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MockitoAnnotations.initMocks(this); |
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HashMap<String, String> workerNodeMaps = new HashMap<>(); |
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workerNodeMaps.put("worker-node-1", JSONUtils.toJsonString(new WorkerHeartBeat())); |
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workerNodeMaps.put("worker-node-2", JSONUtils.toJsonString(new WorkerHeartBeat())); |
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Mockito.when(registryClient.getServerMaps(Mockito.any())).thenReturn(workerNodeMaps); |
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Mockito.when(registryClient.isWorkerPath(Mockito.anyString())).thenReturn(true); |
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// two worker server running (worker-node-1, worker-node-2) |
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Method updateWorkerNodes = serverNodeManager.getClass().getDeclaredMethod("updateWorkerNodes"); |
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updateWorkerNodes.setAccessible(true); |
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updateWorkerNodes.invoke(serverNodeManager); |
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Map<String, WorkerHeartBeat> workerNodeInfo = serverNodeManager.getWorkerNodeInfo(); |
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Assertions.assertTrue(workerNodeInfo.containsKey("worker-node-1")); |
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Assertions.assertTrue(workerNodeInfo.containsKey("worker-node-2")); |
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// receive remove event when worker-node-1 server stop |
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ServerNodeManager.WorkerDataListener workerDataListener = serverNodeManager.new WorkerDataListener(); |
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Event event = new Event("", "/nodes/worker/worker-node-1", "", Event.Type.REMOVE); |
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workerDataListener.notify(event); |
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// check worker-node-1 not exist in cache |
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workerNodeInfo = serverNodeManager.getWorkerNodeInfo(); |
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Assertions.assertFalse(workerNodeInfo.containsKey("worker-node-1")); |
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Assertions.assertTrue(workerNodeInfo.containsKey("worker-node-2")); |
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// worker-node-1 restart, getServerMaps(RegistryNodeType.WORKER) method return two worker |
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updateWorkerNodes.invoke(serverNodeManager); |
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// check cache |
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workerNodeInfo = serverNodeManager.getWorkerNodeInfo(); |
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Assertions.assertTrue(workerNodeInfo.containsKey("worker-node-1")); |
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Assertions.assertTrue(workerNodeInfo.containsKey("worker-node-2")); |
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} |
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}
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