| /* |
| * 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.internal.processors.cache; |
| |
| import java.util.List; |
| import java.util.stream.Collectors; |
| import java.util.stream.IntStream; |
| import org.apache.ignite.cluster.ClusterState; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteEx; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cluster.ClusterState.ACTIVE; |
| import static org.apache.ignite.cluster.ClusterState.ACTIVE_READ_ONLY; |
| import static org.apache.ignite.cluster.ClusterState.INACTIVE; |
| |
| /** |
| * |
| */ |
| public abstract class ClusterStateAbstractTest extends GridCommonAbstractTest { |
| /** */ |
| protected static final int GRID_CNT = 2; |
| |
| /** */ |
| protected static final String CACHE_NAME = "cache1"; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(gridName); |
| |
| cfg.setClusterStateOnStart(INACTIVE); |
| |
| cfg.setCacheConfiguration(cacheConfiguration(CACHE_NAME)); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| stopAllGrids(); |
| |
| startGridsMultiThreaded(GRID_CNT); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTestsStopped() throws Exception { |
| stopAllGrids(); |
| |
| super.afterTestsStopped(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTest() throws Exception { |
| super.beforeTest(); |
| |
| grid(0).cluster().state(INACTIVE); |
| |
| checkInactive(nodesCount()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| grid(0).cluster().state(INACTIVE); |
| |
| checkInactive(nodesCount()); |
| |
| super.afterTest(); |
| } |
| |
| /** */ |
| @Test |
| public void testActivation() { |
| changeStateAndCheckBehaviour(INACTIVE, ACTIVE); |
| } |
| |
| /** */ |
| @Test |
| public void testActivationWithReadOnly() { |
| changeStateAndCheckBehaviour(INACTIVE, ACTIVE_READ_ONLY); |
| } |
| |
| /** */ |
| @Test |
| public void testEnablingReadOnly() { |
| changeStateAndCheckBehaviour(ACTIVE, ACTIVE_READ_ONLY); |
| } |
| |
| /** */ |
| @Test |
| public void testDisablingReadOnly() { |
| changeStateAndCheckBehaviour(ACTIVE_READ_ONLY, ACTIVE); |
| } |
| |
| /** */ |
| @Test |
| public void testDeactivation() { |
| changeStateAndCheckBehaviour(ACTIVE, INACTIVE); |
| } |
| |
| /** */ |
| @Test |
| public void testDeactivationFromReadOnly() { |
| changeStateAndCheckBehaviour(ACTIVE_READ_ONLY, INACTIVE); |
| } |
| |
| /** |
| * @param cacheName Cache name. |
| * @return Cache configuration. |
| */ |
| protected abstract CacheConfiguration cacheConfiguration(String cacheName); |
| |
| /** */ |
| protected abstract void changeState(ClusterState state); |
| |
| /** |
| * Changes cluster state from {@code initialState} to {@code targetState}. |
| * |
| * @param initialState Initial state. |
| * @param targetState Target state. |
| */ |
| private void changeStateAndCheckBehaviour(ClusterState initialState, ClusterState targetState) { |
| assertNotSame(initialState, targetState); |
| |
| IgniteEx crd = grid(0); |
| |
| checkInactive(nodesCount()); |
| |
| long timeOnStart = crd.context().state().lastStateChangeTime(); |
| |
| assertNotSame(0, timeOnStart); |
| assertTrue(String.valueOf(timeOnStart), timeOnStart > 0); |
| |
| crd.cluster().state(initialState); |
| |
| if (initialState == INACTIVE) |
| assertEquals(timeOnStart, crd.context().state().lastStateChangeTime()); |
| else { |
| long activationTime = crd.context().state().lastStateChangeTime(); |
| |
| assertNotSame(timeOnStart, activationTime); |
| assertTrue(activationTime + " " + timeOnStart, activationTime > timeOnStart); |
| } |
| |
| checkClusterState(nodesCount(), initialState); |
| |
| changeState(targetState); |
| |
| checkClusterState(nodesCount(), targetState); |
| |
| List<IgniteEx> nodes = IntStream.range(0, nodesCount()) |
| .mapToObj(this::grid) |
| .collect(Collectors.toList()); |
| |
| ClusterStateTestUtils.putSomeDataAndCheck(log, nodes, CACHE_NAME); |
| } |
| |
| /** */ |
| protected int nodesCount() { |
| return GRID_CNT; |
| } |
| |
| /** */ |
| private void checkClusterState(int nodesCnt, ClusterState state) { |
| for (int g = 0; g < nodesCnt; g++) |
| assertEquals(grid(g).name(), state, grid(g).cluster().state()); |
| } |
| |
| /** */ |
| private void checkInactive(int cnt) { |
| checkClusterState(cnt, INACTIVE); |
| } |
| } |