| /* |
| * 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.events; |
| |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import org.apache.ignite.cluster.ClusterState; |
| import org.apache.ignite.configuration.DataRegionConfiguration; |
| import org.apache.ignite.configuration.DataStorageConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteEx; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| /** */ |
| public class ClusterActivationStartedEventTest extends GridCommonAbstractTest { |
| /** */ |
| private int[] includedEvtTypes = EventType.EVTS_ALL; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| return super.getConfiguration(igniteInstanceName) |
| .setDataStorageConfiguration( |
| new DataStorageConfiguration() |
| .setDefaultDataRegionConfiguration( |
| new DataRegionConfiguration() |
| .setPersistenceEnabled(true) |
| ) |
| .setWalSegments(3) |
| .setWalSegmentSize(512 * 1024) |
| ) |
| .setConsistentId(igniteInstanceName) |
| .setIncludeEventTypes(includedEvtTypes); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTest() throws Exception { |
| super.beforeTest(); |
| |
| stopAllGrids(); |
| |
| cleanPersistenceDir(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| stopAllGrids(); |
| |
| cleanPersistenceDir(); |
| } |
| |
| /** */ |
| @Test |
| public void testEventsDisabledByDefault() throws Exception { |
| //noinspection ZeroLengthArrayAllocation |
| includedEvtTypes = new int[0]; |
| |
| IgniteEx ignite = startGrid(0); |
| |
| AtomicInteger evtsTriggered = new AtomicInteger(); |
| |
| ignite.events().localListen( |
| event -> { |
| evtsTriggered.incrementAndGet(); |
| |
| return true; |
| }, |
| EventType.EVT_CLUSTER_STATE_CHANGE_STARTED |
| ); |
| |
| ignite.cluster().active(false); |
| ignite.cluster().active(true); |
| |
| assertEquals(0, evtsTriggered.get()); |
| } |
| |
| /** */ |
| @Test |
| public void testActivationDeactivationStartedLocalEvents() throws Exception { |
| AtomicBoolean activationStarted = new AtomicBoolean(); |
| AtomicBoolean activationFinished = new AtomicBoolean(); |
| |
| AtomicBoolean deactivationStarted = new AtomicBoolean(); |
| AtomicBoolean deactivationFinished = new AtomicBoolean(); |
| |
| IgniteEx ignite = startGrid(0); |
| ignite.cluster().active(false); |
| |
| ignite.events().localListen( |
| event -> { |
| ClusterStateChangeStartedEvent changeStartedEvt = (ClusterStateChangeStartedEvent)event; |
| |
| ClusterState clusterState = changeStartedEvt.state(); |
| ClusterState prevState = changeStartedEvt.previousState(); |
| |
| if (clusterState == ClusterState.ACTIVE) { |
| assertEquals(ClusterState.INACTIVE, prevState); |
| |
| activationStarted.set(true); |
| } |
| else if (clusterState == ClusterState.INACTIVE) { |
| assertEquals(ClusterState.ACTIVE, prevState); |
| |
| deactivationStarted.set(true); |
| } |
| else |
| fail("Unexpected event state: " + clusterState); |
| |
| return true; |
| }, |
| EventType.EVT_CLUSTER_STATE_CHANGE_STARTED |
| ); |
| |
| ignite.events().localListen( |
| event -> { |
| assertTrue(activationStarted.get()); |
| |
| activationFinished.set(true); |
| |
| return true; |
| }, |
| EventType.EVT_CLUSTER_ACTIVATED |
| ); |
| |
| ignite.events().localListen( |
| event -> { |
| assertTrue(deactivationStarted.get()); |
| |
| deactivationFinished.set(true); |
| |
| return true; |
| }, |
| EventType.EVT_CLUSTER_DEACTIVATED |
| ); |
| |
| ignite.cluster().active(true); |
| |
| assertTrue(activationStarted.get()); |
| assertTrue(GridTestUtils.waitForCondition(activationFinished::get, 5_000)); |
| assertFalse(deactivationStarted.get()); |
| |
| activationStarted.set(false); |
| activationFinished.set(false); |
| |
| ignite.cluster().active(true); |
| assertFalse(activationStarted.get()); |
| |
| ignite.cluster().active(false); |
| |
| assertTrue(deactivationStarted.get()); |
| assertTrue(GridTestUtils.waitForCondition(deactivationFinished::get, 5_000)); |
| assertFalse(activationStarted.get()); |
| |
| deactivationStarted.set(false); |
| deactivationFinished.set(false); |
| |
| ignite.cluster().active(false); |
| assertFalse(deactivationStarted.get()); |
| } |
| |
| /** */ |
| @Test |
| public void testActivationDeactivationStartedRemoteEvents() throws Exception { |
| AtomicBoolean activationStarted = new AtomicBoolean(); |
| AtomicBoolean activationFinished = new AtomicBoolean(); |
| |
| AtomicBoolean deactivationStarted = new AtomicBoolean(); |
| AtomicBoolean deactivationFinished = new AtomicBoolean(); |
| |
| IgniteEx ignite = startGrid(0); |
| ignite.cluster().active(false); |
| |
| startGrid(1); |
| |
| ignite.events(ignite.cluster().forRemotes()).remoteListen( |
| (id, event) -> { |
| ClusterStateChangeStartedEvent changeStartedEvt = (ClusterStateChangeStartedEvent)event; |
| |
| if (changeStartedEvt.state() == ClusterState.ACTIVE) |
| activationStarted.set(true); |
| else |
| deactivationStarted.set(true); |
| |
| return true; |
| }, |
| type -> true, |
| EventType.EVT_CLUSTER_STATE_CHANGE_STARTED |
| ); |
| |
| ignite.events(ignite.cluster().forRemotes()).remoteListen( |
| (id, event) -> { |
| activationFinished.set(true); |
| |
| return true; |
| }, |
| type -> true, |
| EventType.EVT_CLUSTER_ACTIVATED |
| ); |
| |
| ignite.events(ignite.cluster().forRemotes()).remoteListen( |
| (id, event) -> { |
| deactivationFinished.set(true); |
| |
| return true; |
| }, |
| type -> true, |
| EventType.EVT_CLUSTER_DEACTIVATED |
| ); |
| |
| ignite.cluster().active(true); |
| |
| assertTrue(GridTestUtils.waitForCondition(activationStarted::get, 5_000)); |
| assertTrue(GridTestUtils.waitForCondition(activationFinished::get, 5_000)); |
| assertFalse(deactivationStarted.get()); |
| |
| activationStarted.set(false); |
| activationFinished.set(false); |
| |
| ignite.cluster().active(false); |
| |
| assertTrue(GridTestUtils.waitForCondition(deactivationStarted::get, 5_000)); |
| assertTrue(GridTestUtils.waitForCondition(deactivationFinished::get, 5_000)); |
| assertFalse(activationStarted.get()); |
| } |
| } |