| /* |
| * 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.query; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import javax.cache.Cache; |
| import org.apache.ignite.Ignite; |
| import org.apache.ignite.IgniteCache; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.cache.query.ScanQuery; |
| 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.TestRecordingCommunicationSpi; |
| import org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionSupplyMessage; |
| import org.apache.ignite.internal.util.typedef.G; |
| import org.apache.ignite.lang.IgniteBiPredicate; |
| import org.apache.ignite.plugin.extensions.communication.Message; |
| import org.apache.ignite.testframework.junits.GridAbstractTest; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| import static org.apache.ignite.internal.IgniteNodeAttributes.ATTR_IGNITE_INSTANCE_NAME; |
| |
| /** */ |
| public class ScanQueriesTopologyMappingTest extends GridCommonAbstractTest { |
| /** */ |
| private boolean client; |
| |
| /** {@inheritDoc} */ |
| @Override protected void afterTest() throws Exception { |
| stopAllGrids(); |
| |
| super.afterTest(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception { |
| return super.getConfiguration(igniteInstanceName) |
| .setCommunicationSpi(new TestRecordingCommunicationSpi()) |
| .setClientMode(client); |
| } |
| |
| /** */ |
| @Test |
| public void testPartitionedQueryWithRebalance() throws Exception { |
| checkQueryWithRebalance(CacheMode.PARTITIONED); |
| } |
| |
| /** */ |
| @Test |
| public void testReplicatedQueryWithRebalance() throws Exception { |
| checkQueryWithRebalance(CacheMode.REPLICATED); |
| } |
| |
| /** */ |
| @Test |
| public void testPartitionedQueryWithNodeFilter() throws Exception { |
| checkQueryWithNodeFilter(CacheMode.PARTITIONED); |
| } |
| |
| /** */ |
| @Test |
| public void testReplicatedQueryWithNodeFilter() throws Exception { |
| checkQueryWithNodeFilter(CacheMode.REPLICATED); |
| } |
| |
| /** */ |
| private void checkQueryWithRebalance(CacheMode cacheMode) throws Exception { |
| IgniteEx ign0 = startGrid(0); |
| |
| IgniteCache<Object, Object> cache0 = ign0.createCache(new CacheConfiguration<>(GridAbstractTest.DEFAULT_CACHE_NAME) |
| .setCacheMode(cacheMode)); |
| |
| cache0.put(1, 2); |
| |
| blockRebalanceSupplyMessages(ign0, DEFAULT_CACHE_NAME, getTestIgniteInstanceName(1)); |
| |
| startGrid(1); |
| |
| client = true; |
| |
| startGrid(10); |
| |
| int part = ign0.affinity(DEFAULT_CACHE_NAME).partition(1); |
| |
| for (int i = 0; i < 100; i++) { |
| for (Ignite ign : G.allGrids()) { |
| IgniteCache<Object, Object> cache = ign.cache(DEFAULT_CACHE_NAME); |
| |
| //check scan query |
| List<Cache.Entry<Object, Object>> res = cache.query(new ScanQuery<>()).getAll(); |
| |
| assertEquals(1, res.size()); |
| assertEquals(1, res.get(0).getKey()); |
| assertEquals(2, res.get(0).getValue()); |
| |
| res = new ArrayList<>(); |
| |
| //check iterator |
| for (Cache.Entry<Object, Object> entry : cache) { |
| res.add(entry); |
| } |
| |
| assertEquals(1, res.size()); |
| assertEquals(1, res.get(0).getKey()); |
| assertEquals(2, res.get(0).getValue()); |
| |
| // check scan query by partition |
| res = cache.query(new ScanQuery<>(part)).getAll(); |
| |
| assertEquals(1, res.size()); |
| assertEquals(1, res.get(0).getKey()); |
| assertEquals(2, res.get(0).getValue()); |
| } |
| |
| ScanQuery<Object, Object> qry = new ScanQuery<>().setLocal(true); |
| |
| { |
| List<Cache.Entry<Object, Object>> res0 = grid(0).cache(DEFAULT_CACHE_NAME).query(qry).getAll(); |
| |
| assertEquals(1, res0.size()); |
| assertEquals(1, res0.get(0).getKey()); |
| assertEquals(2, res0.get(0).getValue()); |
| } |
| |
| { |
| List<Cache.Entry<Object, Object>> res1 = grid(1).cache(DEFAULT_CACHE_NAME).query(qry).getAll(); |
| |
| assertTrue(res1.isEmpty()); |
| } |
| |
| { |
| List<Cache.Entry<Object, Object>> res1 = grid(10).cache(DEFAULT_CACHE_NAME).query(qry).getAll(); |
| |
| assertTrue(res1.isEmpty()); |
| } |
| } |
| } |
| |
| /** */ |
| private void checkQueryWithNodeFilter(CacheMode cacheMode) throws Exception { |
| IgniteEx ign0 = startGrid(0); |
| String name0 = ign0.name(); |
| |
| IgniteCache<Object, Object> cache0 = ign0.createCache(new CacheConfiguration<>(GridAbstractTest.DEFAULT_CACHE_NAME) |
| .setCacheMode(cacheMode) |
| .setNodeFilter(node -> name0.equals(node.attribute(ATTR_IGNITE_INSTANCE_NAME)))); |
| |
| cache0.put(1, 2); |
| |
| startGrid(1); |
| |
| client = true; |
| |
| startGrid(10); |
| |
| int part = ign0.affinity(DEFAULT_CACHE_NAME).partition(1); |
| |
| for (int i = 0; i < 100; i++) { |
| for (Ignite ign : G.allGrids()) { |
| IgniteCache<Object, Object> cache = ign.cache(GridAbstractTest.DEFAULT_CACHE_NAME); |
| |
| List<Cache.Entry<Object, Object>> res = cache.query(new ScanQuery<>()).getAll(); |
| |
| assertEquals(1, res.size()); |
| assertEquals(1, res.get(0).getKey()); |
| assertEquals(2, res.get(0).getValue()); |
| |
| res = new ArrayList<>(); |
| |
| for (Cache.Entry<Object, Object> entry : cache) { |
| res.add(entry); |
| } |
| |
| assertEquals(1, res.size()); |
| assertEquals(1, res.get(0).getKey()); |
| assertEquals(2, res.get(0).getValue()); |
| |
| res = cache.query(new ScanQuery<>(part)).getAll(); |
| |
| assertEquals(1, res.size()); |
| assertEquals(1, res.get(0).getKey()); |
| assertEquals(2, res.get(0).getValue()); |
| } |
| |
| ScanQuery<Object, Object> qry = new ScanQuery<>().setLocal(true); |
| |
| { |
| List<Cache.Entry<Object, Object>> res0 = grid(0).cache(GridAbstractTest.DEFAULT_CACHE_NAME).query(qry).getAll(); |
| |
| assertEquals(1, res0.size()); |
| assertEquals(1, res0.get(0).getKey()); |
| assertEquals(2, res0.get(0).getValue()); |
| } |
| |
| { |
| List<Cache.Entry<Object, Object>> res1 = grid(1).cache(GridAbstractTest.DEFAULT_CACHE_NAME).query(qry).getAll(); |
| |
| assertTrue(res1.isEmpty()); |
| } |
| |
| { |
| List<Cache.Entry<Object, Object>> res1 = grid(10).cache(GridAbstractTest.DEFAULT_CACHE_NAME).query(qry).getAll(); |
| |
| assertTrue(res1.isEmpty()); |
| } |
| } |
| } |
| |
| /** */ |
| private void blockRebalanceSupplyMessages(IgniteEx sndNode, String cacheName, String dstNodeName) { |
| int grpId = sndNode.cachex(cacheName).context().groupId(); |
| |
| TestRecordingCommunicationSpi comm0 = (TestRecordingCommunicationSpi)sndNode.configuration().getCommunicationSpi(); |
| comm0.blockMessages(new IgniteBiPredicate<ClusterNode, Message>() { |
| @Override public boolean apply(ClusterNode node, Message msg) { |
| String dstName = node.attribute(ATTR_IGNITE_INSTANCE_NAME); |
| |
| if (dstNodeName.equals(dstName) && msg instanceof GridDhtPartitionSupplyMessage) { |
| GridDhtPartitionSupplyMessage msg0 = (GridDhtPartitionSupplyMessage)msg; |
| return msg0.groupId() == grpId; |
| } |
| |
| return false; |
| } |
| }); |
| } |
| } |