| /* |
| * 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.distributed.internal; |
| |
| import static java.util.concurrent.TimeUnit.MILLISECONDS; |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.await; |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.getTimeout; |
| import static org.apache.geode.test.dunit.Invoke.invokeInEveryVM; |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.ArgumentMatchers.isA; |
| import static org.mockito.Mockito.atLeastOnce; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import java.util.concurrent.Future; |
| |
| import org.apache.logging.log4j.Logger; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import org.apache.geode.distributed.internal.DistributionAdvisor.Profile; |
| import org.apache.geode.distributed.internal.membership.InternalDistributedMember; |
| import org.apache.geode.test.dunit.DistributedTestCase; |
| import org.apache.geode.test.dunit.VM; |
| import org.apache.geode.test.dunit.rules.DistributedErrorCollector; |
| import org.apache.geode.test.junit.categories.MembershipTest; |
| import org.apache.geode.test.junit.rules.ExecutorServiceRule; |
| |
| @Category(MembershipTest.class) |
| @SuppressWarnings("serial") |
| public class DistributionAdvisorDUnitTest extends DistributedTestCase { |
| |
| private transient Profile[] profiles; |
| private transient DistributionAdvisor advisor; |
| |
| @Rule |
| public ExecutorServiceRule executorServiceRule = new ExecutorServiceRule(); |
| |
| @Rule |
| public DistributedErrorCollector errorCollector = new DistributedErrorCollector(); |
| |
| @Before |
| public void setUp() { |
| // connect to distributed system in every VM |
| invokeInEveryVM(() -> { |
| getSystem(); |
| }); |
| |
| DistributionAdvisee advisee = mock(DistributionAdvisee.class); |
| when(advisee.getName()).thenReturn("DistributionAdvisorDUnitTest"); |
| when(advisee.getSystem()).thenReturn(getSystem()); |
| when(advisee.getFullPath()).thenReturn(getName()); |
| when(advisee.getDistributionManager()).thenReturn(getSystem().getDistributionManager()); |
| when(advisee.getCancelCriterion()).thenReturn(getSystem().getCancelCriterion()); |
| |
| advisor = new DistributionAdvisor(advisee); |
| advisor.initialize(); |
| |
| when(advisee.getDistributionAdvisor()).thenReturn(advisor); |
| |
| Set<InternalDistributedMember> ids = |
| getSystem().getDistributionManager().getOtherNormalDistributionManagerIds(); |
| assertEquals(VM.getVMCount(), ids.size()); |
| List<Profile> profileList = new ArrayList<>(); |
| |
| for (InternalDistributedMember id : ids) { |
| Profile profile = new Profile(id, 0); |
| |
| // add profile to advisor |
| advisor.putProfile(profile); |
| profileList.add(profile); |
| } |
| |
| profiles = profileList.toArray(new Profile[0]); |
| } |
| |
| @After |
| public void tearDown() { |
| advisor.close(); |
| } |
| |
| @Test |
| public void testGenericAdvice() { |
| Set<InternalDistributedMember> expected = new HashSet<>(); |
| for (Profile profile : profiles) { |
| expected.add(profile.getDistributedMember()); |
| } |
| assertEquals(expected, advisor.adviseGeneric()); |
| } |
| |
| @Test |
| public void advisorIssuesSevereAlertForStateFlush() throws Exception { |
| long membershipVersion = advisor.startOperation(); |
| advisor.forceNewMembershipVersion(); |
| |
| Logger logger = mock(Logger.class); |
| |
| Future<Void> waitForCurrentOperations = executorServiceRule.submit(() -> { |
| try { |
| advisor.waitForCurrentOperations(logger, 2000, 4000); |
| } catch (Exception e) { |
| errorCollector.addError(e); |
| } |
| }); |
| |
| await().untilAsserted(() -> { |
| verify(logger, atLeastOnce()).warn(isA(String.class), isA(Long.class)); |
| }); |
| |
| await().untilAsserted(() -> { |
| verify(logger, atLeastOnce()).fatal(isA(String.class), isA(Long.class)); |
| }); |
| |
| advisor.endOperation(membershipVersion); |
| |
| await().untilAsserted(() -> { |
| verify(logger, atLeastOnce()).info("Wait for current operations completed"); |
| }); |
| |
| waitForCurrentOperations.get(getTimeout().toMillis(), MILLISECONDS); |
| } |
| } |