| /* |
| * 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.service; |
| |
| import java.util.concurrent.BrokenBarrierException; |
| import java.util.concurrent.CyclicBarrier; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.TimeoutException; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.cluster.ClusterState; |
| import org.apache.ignite.internal.processors.cache.ClusterReadOnlyModeAbstractTest; |
| import org.apache.ignite.resources.IgniteInstanceResource; |
| import org.apache.ignite.services.Service; |
| import org.apache.ignite.services.ServiceContext; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cluster.ClusterState.ACTIVE_READ_ONLY; |
| import static org.apache.ignite.internal.processors.cache.ClusterReadOnlyModeTestUtils.assertCachesReadOnlyMode; |
| import static org.apache.ignite.testframework.GridTestUtils.waitForCondition; |
| |
| /** |
| * Checks that updates from deployed service will be rejected, if cluster in a {@link ClusterState#ACTIVE_READ_ONLY} |
| * mode. |
| */ |
| public class GridServiceClusterReadOnlyModeTest extends ClusterReadOnlyModeAbstractTest { |
| /** Wait timeout. */ |
| private static final long WAIT_TIMEOUT = 60_000L; |
| |
| /** Barrier. */ |
| private static final CyclicBarrier BARRIER = new CyclicBarrier(2); |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTest() throws Exception { |
| super.beforeTest(); |
| |
| grid(0).services().cancelAll(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| grid(0).services().cancelAll(); |
| |
| super.afterTest(); |
| } |
| |
| /** */ |
| @Test |
| public void test() throws BrokenBarrierException, InterruptedException, TimeoutException { |
| grid(0).services().deployClusterSingleton("updater-service", new CacheUpdaterService()); |
| |
| BARRIER.await(WAIT_TIMEOUT, TimeUnit.MILLISECONDS); |
| |
| changeClusterReadOnlyMode(true); |
| |
| BARRIER.await(WAIT_TIMEOUT, TimeUnit.MILLISECONDS); |
| |
| changeClusterReadOnlyMode(false); |
| |
| BARRIER.await(WAIT_TIMEOUT, TimeUnit.MILLISECONDS); |
| } |
| |
| /** |
| * |
| */ |
| private static class CacheUpdaterService implements Service { |
| /** */ |
| @IgniteInstanceResource |
| private Ignite ignite; |
| |
| /** {@inheritDoc} */ |
| @Override public void cancel(ServiceContext ctx) { |
| /* No-op. */ |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void init(ServiceContext ctx) throws Exception { |
| /* No-op. */ |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void execute(ServiceContext ctx) throws Exception { |
| assertCachesReadOnlyMode(ignite, false, CACHE_NAMES); |
| |
| BARRIER.await(WAIT_TIMEOUT, TimeUnit.MILLISECONDS); |
| |
| assertTrue(waitForCondition(() -> ignite.cluster().state() == ACTIVE_READ_ONLY, WAIT_TIMEOUT)); |
| |
| assertCachesReadOnlyMode(ignite, true, CACHE_NAMES); |
| |
| BARRIER.await(WAIT_TIMEOUT, TimeUnit.MILLISECONDS); |
| |
| assertTrue(waitForCondition(() -> ignite.cluster().state() != ACTIVE_READ_ONLY, WAIT_TIMEOUT)); |
| |
| assertCachesReadOnlyMode(ignite, false, CACHE_NAMES); |
| |
| BARRIER.await(WAIT_TIMEOUT, TimeUnit.MILLISECONDS); |
| } |
| } |
| } |