| /* |
| * 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.Callable; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import java.util.concurrent.locks.Lock; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.IgniteException; |
| import org.apache.ignite.IgniteServices; |
| import org.apache.ignite.Ignition; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.internal.IgniteEx; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.internal.util.future.IgniteFinishedFutureImpl; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.lang.IgniteFuture; |
| import org.apache.ignite.lang.IgniteInClosure; |
| import org.apache.ignite.services.Service; |
| import org.apache.ignite.services.ServiceContext; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| /** |
| * Tests that {@link IgniteServiceProcessor} completes deploy/undeploy futures during node stop. |
| */ |
| public class GridServiceProcessorStopSelfTest extends GridCommonAbstractTest { |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| stopAllGrids(); |
| |
| super.afterTest(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testStopDuringDeployment() throws Exception { |
| final CountDownLatch depLatch = new CountDownLatch(1); |
| |
| final CountDownLatch finishLatch = new CountDownLatch(1); |
| |
| final Ignite ignite = startGrid(0); |
| |
| IgniteInternalFuture<?> fut = GridTestUtils.runAsync(new Callable<Void>() { |
| @Override public Void call() throws Exception { |
| IgniteServices svcs = ignite.services(); |
| |
| IgniteFuture f = svcs.deployClusterSingletonAsync("myClusterSingletonService", new TestServiceImpl()); |
| |
| depLatch.countDown(); |
| |
| try { |
| f.get(); |
| } |
| catch (IgniteException ignored) { |
| finishLatch.countDown(); |
| } |
| finally { |
| finishLatch.countDown(); |
| } |
| |
| return null; |
| } |
| }, "deploy-thread"); |
| |
| depLatch.await(); |
| |
| Ignition.stopAll(true); |
| |
| boolean wait = finishLatch.await(15, TimeUnit.SECONDS); |
| |
| if (!wait) |
| U.dumpThreads(log); |
| |
| assertTrue("Deploy future isn't completed", wait); |
| |
| fut.get(); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testStopDuringHangedDeployment() throws Exception { |
| final CountDownLatch depLatch = new CountDownLatch(1); |
| |
| final CountDownLatch finishLatch = new CountDownLatch(1); |
| |
| final IgniteEx node0 = startGrid(0); |
| final IgniteEx node1 = startGrid(1); |
| final IgniteEx node2 = startGrid(2); |
| |
| final IgniteCache<Object, Object> cache = node2.getOrCreateCache(new CacheConfiguration<Object, Object>("def") |
| .setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL)); |
| |
| node0.services().deployNodeSingleton("myService", new TestServiceImpl()); |
| |
| // Guarantee lock owner will never left topology unexpectedly. |
| final Integer lockKey = keyForNode(node2.affinity("def"), new AtomicInteger(1), |
| node2.cluster().localNode()); |
| |
| // Lock to hold topology version undone. |
| final Lock lock = cache.lock(lockKey); |
| |
| // Try to change topology once service has deployed. |
| IgniteInternalFuture<?> fut = GridTestUtils.runAsync(new Callable<Void>() { |
| @Override public Void call() throws Exception { |
| depLatch.await(); |
| |
| node1.close(); |
| |
| return null; |
| } |
| }, "top-change-thread"); |
| |
| // Stop node on unstable topology. |
| GridTestUtils.runAsync(new Callable<Void>() { |
| @Override public Void call() throws Exception { |
| depLatch.await(); |
| |
| Thread.sleep(1000); |
| |
| node0.close(); |
| |
| finishLatch.countDown(); |
| |
| return null; |
| } |
| }, "stopping-node-thread"); |
| |
| assertNotNull(node0.services().service("myService")); |
| |
| // Freeze topology changing |
| lock.lock(); |
| |
| depLatch.countDown(); |
| |
| boolean wait = finishLatch.await(15, TimeUnit.SECONDS); |
| |
| if (!wait) |
| U.dumpThreads(log); |
| |
| assertTrue("Deploy future isn't completed", wait); |
| |
| fut.get(); |
| |
| Ignition.stopAll(true); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void disconnectingDuringNodeStoppingIsNotHangTest() throws Exception { |
| runServiceProcessorStoppingTest( |
| new IgniteInClosure<IgniteServiceProcessor>() { |
| @Override public void apply(IgniteServiceProcessor srvcProc) { |
| srvcProc.onKernalStop(true); |
| } |
| }, |
| new IgniteInClosure<IgniteServiceProcessor>() { |
| @Override public void apply(IgniteServiceProcessor srvcProc) { |
| srvcProc.onDisconnected(new IgniteFinishedFutureImpl<>()); |
| } |
| } |
| ); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void stoppingDuringDisconnectingIsNotHangTest() throws Exception { |
| runServiceProcessorStoppingTest( |
| new IgniteInClosure<IgniteServiceProcessor>() { |
| @Override public void apply(IgniteServiceProcessor srvcProc) { |
| srvcProc.onDisconnected(new IgniteFinishedFutureImpl<>()); |
| } |
| }, |
| new IgniteInClosure<IgniteServiceProcessor>() { |
| @Override public void apply(IgniteServiceProcessor srvcProc) { |
| srvcProc.onKernalStop(true); |
| } |
| } |
| ); |
| } |
| |
| /** |
| * @param c1 Action to apply over service processor concurrently. |
| * @param c2 Action to apply over service processor concurrently. |
| * @throws Exception In case of an error. |
| */ |
| private void runServiceProcessorStoppingTest(IgniteInClosure<IgniteServiceProcessor> c1, |
| IgniteInClosure<IgniteServiceProcessor> c2) throws Exception { |
| |
| try { |
| final IgniteEx ignite = startGrid(0); |
| |
| final IgniteServiceProcessor srvcProc = (IgniteServiceProcessor)(ignite.context().service()); |
| |
| final IgniteInternalFuture c1Fut = GridTestUtils.runAsync(() -> { |
| c1.apply(srvcProc); |
| }); |
| |
| final IgniteInternalFuture c2Fut = GridTestUtils.runAsync(() -> { |
| c2.apply(srvcProc); |
| }); |
| |
| c1Fut.get(getTestTimeout(), TimeUnit.MILLISECONDS); |
| |
| c2Fut.get(getTestTimeout(), TimeUnit.MILLISECONDS); |
| } |
| finally { |
| stopAllGrids(true); |
| } |
| } |
| |
| /** |
| * Simple map service. |
| */ |
| public interface TestService { |
| // No-op. |
| } |
| |
| /** |
| * |
| */ |
| public static class TestServiceImpl implements Service, TestService { |
| /** Serial version UID. */ |
| private static final long serialVersionUID = 0L; |
| |
| /** {@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 { |
| // No-op. |
| } |
| } |
| } |