| /* |
| * 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 org.apache.ignite.IgniteCache; |
| import org.apache.ignite.Ignition; |
| import org.apache.ignite.cluster.ClusterGroup; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.internal.IgniteEx; |
| import org.apache.ignite.internal.IgniteInternalFuture; |
| import org.apache.ignite.internal.binary.BinaryMarshaller; |
| import org.apache.ignite.lang.IgnitePredicate; |
| 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; |
| |
| import static org.apache.ignite.cache.CacheAtomicityMode.ATOMIC; |
| import static org.apache.ignite.cache.CacheMode.REPLICATED; |
| import static org.apache.ignite.cache.CacheWriteSynchronizationMode.FULL_SYNC; |
| |
| /** |
| * |
| */ |
| public class ServicePredicateAccessCacheTest extends GridCommonAbstractTest { |
| /** */ |
| private static CountDownLatch latch; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| cfg.setMarshaller(new BinaryMarshaller()); |
| |
| cfg.setPeerClassLoadingEnabled(false); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected long getTestTimeout() { |
| return 60_000; |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testPredicateAccessCache() throws Exception { |
| final IgniteEx ignite0 = startGrid(0); |
| |
| CacheConfiguration<String, String> cacheCfg = new CacheConfiguration<>(); |
| |
| cacheCfg.setName("testCache"); |
| cacheCfg.setAtomicityMode(ATOMIC); |
| cacheCfg.setCacheMode(REPLICATED); |
| cacheCfg.setWriteSynchronizationMode(FULL_SYNC); |
| |
| IgniteCache<String, String> cache = ignite0.getOrCreateCache(cacheCfg); |
| |
| if (ignite0.context().service() instanceof IgniteServiceProcessor) |
| cache.put(ignite0.cluster().localNode().id().toString(), "val"); |
| |
| latch = new CountDownLatch(1); |
| |
| final ClusterGroup grp = ignite0.cluster().forPredicate((IgnitePredicate<ClusterNode>)node -> { |
| System.out.println("Predicated started [thread=" + Thread.currentThread().getName() + ']'); |
| |
| latch.countDown(); |
| |
| try { |
| Thread.sleep(3000); |
| } |
| catch (InterruptedException ignore) { |
| // No-op. |
| } |
| |
| System.out.println("Call contains key [thread=" + Thread.currentThread().getName() + ']'); |
| |
| boolean ret = Ignition.localIgnite().cache("testCache").containsKey(node.id().toString()); |
| |
| System.out.println("After contains key [ret=" + ret + |
| ", thread=" + Thread.currentThread().getName() + ']'); |
| |
| return ret; |
| }); |
| |
| IgniteInternalFuture<?> fut = GridTestUtils.runAsync(new Callable<Void>() { |
| @Override public Void call() throws Exception { |
| info("Start deploy service."); |
| |
| ignite0.services(grp).deployNodeSingleton("testService", new TestService()); |
| |
| info("Service deployed."); |
| |
| return null; |
| } |
| }, "deploy-thread"); |
| |
| latch.await(); |
| |
| startGrid(1); |
| |
| fut.get(); |
| } |
| |
| /** |
| * |
| */ |
| public static class TestService implements Service { |
| /** {@inheritDoc} */ |
| @Override public void execute(ServiceContext ctx) { |
| // No-op. |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void init(ServiceContext ctx) { |
| // No-op. |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void cancel(ServiceContext ctx) { |
| // No-op. |
| } |
| } |
| } |