| /* |
| * 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.locks.Lock; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.testframework.MvccFeatureChecker; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.cache.CacheAtomicityMode.TRANSACTIONAL; |
| |
| /** |
| * |
| */ |
| public class CrossCacheLockTest extends GridCommonAbstractTest { |
| /** */ |
| private static final int GRID_CNT = 4; |
| |
| /** */ |
| private static final String CACHE1 = "cache1"; |
| |
| /** */ |
| private static final String CACHE2 = "cache2"; |
| |
| /** */ |
| @Before |
| public void beforeCrossCacheLockTest() { |
| MvccFeatureChecker.skipIfNotSupported(MvccFeatureChecker.Feature.ENTRY_LOCK); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| CacheConfiguration ccfg1 = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| ccfg1.setName(CACHE1); |
| ccfg1.setBackups(1); |
| ccfg1.setAtomicityMode(TRANSACTIONAL); |
| |
| CacheConfiguration ccfg2 = new CacheConfiguration(DEFAULT_CACHE_NAME); |
| ccfg2.setName(CACHE2); |
| ccfg2.setAtomicityMode(TRANSACTIONAL); |
| |
| cfg.setCacheConfiguration(ccfg1, ccfg2); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| super.beforeTestsStarted(); |
| |
| startGridsMultiThreaded(GRID_CNT - 1); |
| |
| startClientGrid(GRID_CNT - 1); |
| } |
| |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testLockUnlock() throws Exception { |
| for (int i = 0; i < GRID_CNT; i++) { |
| Ignite ignite = ignite(i); |
| |
| log.info("Check node: " + ignite.name()); |
| |
| IgniteCache<Integer, Integer> cache1 = ignite.cache(CACHE1); |
| IgniteCache<Integer, Integer> cache2 = ignite.cache(CACHE2); |
| |
| for (int k = 0; k < 1000; k++) { |
| Lock lock1 = null; |
| Lock lock2 = null; |
| |
| try { |
| lock1 = cache1.lock(k); |
| |
| assertTrue(lock1.tryLock()); |
| |
| assertTrue(cache1.isLocalLocked(k, true)); |
| assertFalse(cache2.isLocalLocked(k, true)); |
| |
| lock2 = cache2.lock(k); |
| |
| assertTrue(lock2.tryLock()); |
| |
| assertTrue(cache1.isLocalLocked(k, true)); |
| assertTrue(cache2.isLocalLocked(k, true)); |
| |
| lock2.unlock(); |
| |
| lock2 = null; |
| |
| assertTrue(cache1.isLocalLocked(k, true)); |
| assertFalse(cache2.isLocalLocked(k, true)); |
| |
| lock1.unlock(); |
| |
| lock1 = null; |
| |
| assertFalse(cache1.isLocalLocked(k, true)); |
| assertFalse(cache2.isLocalLocked(k, true)); |
| } |
| finally { |
| if (lock1 != null) |
| lock1.unlock(); |
| |
| if (lock2 != null) |
| lock2.unlock(); |
| } |
| } |
| } |
| } |
| } |