| /* |
| * 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.concurrent.CountDownLatch; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| 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.testframework.GridTestUtils.runAsync; |
| |
| /** |
| * |
| */ |
| public class GridCacheConcurrentGetCacheOnClientTest extends GridCommonAbstractTest { |
| /** |
| * |
| */ |
| @Test |
| public void test() throws Exception { |
| IgniteConfiguration node1cfg = getConfiguration("node1"); |
| IgniteConfiguration node2cfg = getConfiguration("node2"); |
| |
| Ignite node1 = startGrid("node1", node1cfg); |
| Ignite node2 = startGrid("node2", node2cfg); |
| |
| final IgniteEx client1 = startClientGrid("client1", getConfiguration("client")); |
| final IgniteEx client2 = startClientGrid("client2", getConfiguration("client")); |
| |
| final CountDownLatch startLatch = new CountDownLatch(1); |
| |
| final CountDownLatch stopLatch = new CountDownLatch(2); |
| |
| final AtomicInteger countFails = new AtomicInteger(); |
| |
| final AtomicInteger exceptionFails = new AtomicInteger(); |
| |
| final String cacheName = "TEST_CACHE"; |
| |
| runAsync(new Runnable() { |
| @Override public void run() { |
| try { |
| startLatch.await(); |
| |
| IgniteCache<Object, Object> cache = client2.cache(cacheName); |
| |
| if (cache == null) |
| countFails.incrementAndGet(); |
| |
| stopLatch.countDown(); |
| } |
| catch (Exception e) { |
| exceptionFails.incrementAndGet(); |
| } |
| } |
| }); |
| |
| runAsync(new Runnable() { |
| @Override public void run() { |
| try { |
| startLatch.await(); |
| |
| IgniteCache<Object, Object> cache = client2.cache(cacheName); |
| |
| if (cache == null) |
| countFails.incrementAndGet(); |
| |
| stopLatch.countDown(); |
| } |
| catch (Exception e) { |
| exceptionFails.incrementAndGet(); |
| } |
| } |
| }); |
| |
| client1.getOrCreateCache(cacheName); |
| |
| startLatch.countDown(); |
| |
| IgniteCache<Object, Object> cache = client2.cache(cacheName); |
| |
| if (cache == null) |
| countFails.incrementAndGet(); |
| |
| stopLatch.await(); |
| |
| if (countFails.get() != 0 || exceptionFails.get() != 0) |
| fail("Cache return null in " + countFails.get() + " of 3 cases. Total exception: " + exceptionFails.get()); |
| } |
| } |