| /* |
| * 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.HashMap; |
| import java.util.Map; |
| import java.util.UUID; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheAtomicityMode; |
| import org.apache.ignite.cache.CacheMetrics; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.CacheWriteSynchronizationMode; |
| import org.apache.ignite.configuration.CacheConfiguration; |
| import org.apache.ignite.configuration.IgniteConfiguration; |
| import org.apache.ignite.marshaller.Marshaller; |
| import org.apache.ignite.spi.discovery.tcp.messages.TcpDiscoveryMetricsUpdateMessage; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| /** |
| * This test checks metrics cacheSize. |
| * <ul> |
| * <li>Check TcpDiscoveryMetricsUpdateMessage serialization.</li> |
| * <li>Check {@code cache.metrics().getCacheSize()} on each node.</li> |
| * <li>Check sum {@code cache.localMetrics().getCacheSize()} of all nodes.</li> |
| * </ul> |
| */ |
| public class CacheMetricsCacheSizeTest extends GridCommonAbstractTest { |
| /** Grid count. */ |
| private static final int GRID_CNT = 3; |
| |
| /** Entities cnt. */ |
| private static final int ENTITIES_CNT = 100; |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName); |
| |
| cfg.setMetricsLogFrequency(5000); |
| cfg.setMetricsUpdateFrequency(3000); |
| |
| cfg.setCacheConfiguration(new CacheConfiguration<>() |
| .setName(DEFAULT_CACHE_NAME) |
| .setStatisticsEnabled(true) |
| .setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC) |
| .setCacheMode(CacheMode.PARTITIONED) |
| .setBackups(1) |
| .setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL)); |
| |
| return cfg; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected void beforeTestsStarted() throws Exception { |
| startGrids(GRID_CNT); |
| } |
| |
| /** */ |
| @Test |
| public void testCacheSize() throws Exception { |
| startClientGrid(GRID_CNT); |
| |
| IgniteCache cacheNode0 = grid(0).cache(DEFAULT_CACHE_NAME); |
| |
| for (int i = 0; i < ENTITIES_CNT; i++) |
| cacheNode0.put("key-" + i, i); |
| |
| GridCacheContext cacheContext = ((GatewayProtectedCacheProxy)cacheNode0).context(); |
| |
| CacheMetrics cacheMetric = new CacheMetricsSnapshotV2(new CacheMetricsImpl(cacheContext)); |
| |
| long size = cacheMetric.getCacheSize(); |
| |
| HashMap<Integer, CacheMetrics> cacheMetrics = new HashMap<>(); |
| |
| cacheMetrics.put(1, cacheMetric); |
| |
| TcpDiscoveryMetricsUpdateMessage msg = new TcpDiscoveryMetricsUpdateMessage(UUID.randomUUID()); |
| |
| msg.setCacheMetrics(UUID.randomUUID(), cacheMetrics); |
| |
| Marshaller marshaller = grid(0).context().config().getMarshaller(); |
| |
| byte[] buffer = marshaller.marshal(msg); |
| |
| Object readObject = marshaller.unmarshal(buffer, getClass().getClassLoader()); |
| |
| assertTrue(readObject instanceof TcpDiscoveryMetricsUpdateMessage); |
| |
| TcpDiscoveryMetricsUpdateMessage msg2 = (TcpDiscoveryMetricsUpdateMessage)readObject; |
| |
| Map<Integer, CacheMetrics> cacheMetrics2 = msg2.cacheMetrics().values().iterator().next(); |
| |
| CacheMetrics cacheMetric2 = cacheMetrics2.values().iterator().next(); |
| |
| assertEquals("TcpDiscoveryMetricsUpdateMessage serialization error, cacheSize is different", size, cacheMetric2.getCacheSize()); |
| |
| IgniteCache cacheNode1 = grid(1).cache(DEFAULT_CACHE_NAME); |
| |
| IgniteCache cacheNode2 = grid(2).cache(DEFAULT_CACHE_NAME); |
| |
| IgniteCache cacheNode3 = grid(3).cache(DEFAULT_CACHE_NAME); |
| |
| awaitMetricsUpdate(1); |
| |
| assertEquals(ENTITIES_CNT, cacheNode0.metrics().getCacheSize()); |
| |
| long sizeNode0 = cacheNode0.localMetrics().getCacheSize(); |
| |
| assertEquals(ENTITIES_CNT, cacheNode1.metrics().getCacheSize()); |
| |
| long sizeNode1 = cacheNode1.localMetrics().getCacheSize(); |
| |
| assertEquals(ENTITIES_CNT, cacheNode2.metrics().getCacheSize()); |
| |
| long sizeNode2 = cacheNode2.localMetrics().getCacheSize(); |
| |
| assertEquals(ENTITIES_CNT, sizeNode0 + sizeNode1 + sizeNode2); |
| |
| //Client metrics |
| assertEquals(ENTITIES_CNT, cacheNode3.metrics().getCacheSize()); |
| } |
| } |