| /* |
| * 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.geode.internal.admin.remote; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.concurrent.Future; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.mockito.junit.MockitoJUnit; |
| import org.mockito.junit.MockitoRule; |
| |
| import org.apache.geode.CancelCriterion; |
| import org.apache.geode.distributed.internal.InternalDistributedSystem; |
| import org.apache.geode.distributed.internal.membership.InternalDistributedMember; |
| import org.apache.geode.internal.admin.GfManagerAgentConfig; |
| import org.apache.geode.internal.admin.remote.RemoteGfManagerAgent.DSConnectionDaemon; |
| import org.apache.geode.internal.admin.remote.RemoteGfManagerAgent.JoinProcessor; |
| import org.apache.geode.internal.admin.remote.RemoteGfManagerAgent.MyMembershipListener; |
| import org.apache.geode.internal.admin.remote.RemoteGfManagerAgent.SnapshotResultDispatcher; |
| import org.apache.geode.internal.logging.InternalLogWriter; |
| import org.apache.geode.test.junit.rules.ExecutorServiceRule; |
| |
| public class RemoteGfManagerAgentTest { |
| |
| private RemoteGfManagerAgent agent; |
| |
| @Rule |
| public ExecutorServiceRule executorServiceRule = new ExecutorServiceRule(); |
| |
| @Rule |
| public MockitoRule mockitoRule = MockitoJUnit.rule(); |
| |
| @Before |
| public void setUp() { |
| GfManagerAgentConfig config = mock(GfManagerAgentConfig.class); |
| InternalDistributedSystem system = mock(InternalDistributedSystem.class); |
| |
| when(config.getLogWriter()).thenReturn(mock(InternalLogWriter.class)); |
| when(config.getTransport()).thenReturn(mock(RemoteTransportConfig.class)); |
| when(system.getCancelCriterion()).thenReturn(mock(CancelCriterion.class)); |
| |
| agent = new RemoteGfManagerAgent(config, props -> system, agent -> mock(JoinProcessor.class), |
| agent -> mock(SnapshotResultDispatcher.class), agent -> mock(DSConnectionDaemon.class), |
| agent -> mock(MyMembershipListener.class)); |
| |
| agent.setDSConnection(system); |
| } |
| |
| @Test |
| public void removeAgentAndDisconnectDoesNotThrowNPE() throws Exception { |
| InternalDistributedMember member = mock(InternalDistributedMember.class); |
| Map<InternalDistributedMember, Future<RemoteApplicationVM>> membersMap = new HashMap<>(); |
| membersMap.put(member, mock(Future.class)); |
| agent.setMembersMap(membersMap); |
| |
| // removeMember accesses the InternalDistributedSystem |
| Future<Void> removeMember = executorServiceRule.submit(() -> { |
| agent.removeMember(member); |
| }); |
| |
| // disconnect sets the InternalDistributedSystem to null |
| Future<Void> disconnect = executorServiceRule.submit(() -> { |
| agent.disconnect(); |
| }); |
| |
| removeMember.get(); |
| disconnect.get(); |
| } |
| } |