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IGNITE-27938 Java thin: Add ability to configure cache partitions count #12783
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153 changes: 153 additions & 0 deletions
153
...les/core/src/test/java/org/apache/ignite/internal/client/thin/CacheConfigurationTest.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,153 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.apache.ignite.internal.client.thin; | ||
|
|
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| import java.util.AbstractMap; | ||
| import java.util.Collections; | ||
| import java.util.LinkedHashMap; | ||
| import java.util.stream.Collectors; | ||
| import java.util.stream.Stream; | ||
| import org.apache.ignite.Ignite; | ||
| import org.apache.ignite.cache.CacheAtomicityMode; | ||
| import org.apache.ignite.cache.CacheKeyConfiguration; | ||
| import org.apache.ignite.cache.CacheMode; | ||
| import org.apache.ignite.cache.CacheRebalanceMode; | ||
| import org.apache.ignite.cache.CacheWriteSynchronizationMode; | ||
| import org.apache.ignite.cache.PartitionLossPolicy; | ||
| import org.apache.ignite.cache.QueryEntity; | ||
| import org.apache.ignite.cache.QueryIndex; | ||
| import org.apache.ignite.client.ClientCache; | ||
| import org.apache.ignite.client.ClientCacheConfiguration; | ||
| import org.apache.ignite.client.Comparers; | ||
| import org.apache.ignite.client.IgniteClient; | ||
| import org.apache.ignite.configuration.CacheConfiguration; | ||
| import org.apache.ignite.configuration.DataRegionConfiguration; | ||
| import org.apache.ignite.configuration.DataStorageConfiguration; | ||
| import org.apache.ignite.configuration.IgniteConfiguration; | ||
| import org.apache.ignite.internal.processors.platform.cache.expiry.PlatformExpiryPolicy; | ||
| import org.junit.Test; | ||
|
|
||
| /** | ||
| * Thin client cache configuration tests. | ||
| */ | ||
| public class CacheConfigurationTest extends AbstractThinClientTest { | ||
| /** | ||
| * Tested API: | ||
| * <ul> | ||
| * <li>{@link ClientCache#getName()}</li> | ||
| * <li>{@link ClientCache#getConfiguration()}</li> | ||
| * </ul> | ||
| */ | ||
| @Test | ||
| public void testCacheConfiguration() throws Exception { | ||
| final String dataRegionName = "functional-test-data-region"; | ||
|
|
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| IgniteConfiguration cfg = getConfiguration() | ||
| .setDataStorageConfiguration(new DataStorageConfiguration() | ||
| .setDefaultDataRegionConfiguration(new DataRegionConfiguration() | ||
| .setName(dataRegionName))); | ||
|
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| try (Ignite ignite = startGrid(cfg); IgniteClient client = startClient(ignite)) { | ||
| final String CACHE_NAME = "testCacheConfiguration"; | ||
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| ClientCacheConfiguration cacheCfgTemplate = new ClientCacheConfiguration().setName(CACHE_NAME) | ||
| .setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL) | ||
| .setBackups(3) | ||
| .setCacheMode(CacheMode.PARTITIONED) | ||
| .setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC) | ||
| .setEagerTtl(false) | ||
| .setGroupName("FunctionalTest") | ||
| .setDefaultLockTimeout(12345) | ||
| .setPartitionLossPolicy(PartitionLossPolicy.READ_WRITE_SAFE) | ||
| .setReadFromBackup(true) | ||
| .setRebalanceBatchSize(67890) | ||
| .setRebalanceBatchesPrefetchCount(102938) | ||
| .setRebalanceDelay(54321) | ||
| .setRebalanceMode(CacheRebalanceMode.SYNC) | ||
| .setRebalanceOrder(2) | ||
| .setRebalanceThrottle(564738) | ||
| .setRebalanceTimeout(142536) | ||
| .setKeyConfiguration(new CacheKeyConfiguration("Employee", "orgId")) | ||
| .setQueryEntities(new QueryEntity(int.class.getName(), "Employee") | ||
| .setTableName("EMPLOYEE") | ||
| .setFields( | ||
| Stream.of( | ||
| new AbstractMap.SimpleEntry<>("id", Integer.class.getName()), | ||
| new AbstractMap.SimpleEntry<>("orgId", Integer.class.getName()) | ||
| ).collect(Collectors.toMap( | ||
| AbstractMap.SimpleEntry::getKey, AbstractMap.SimpleEntry::getValue, (a, b) -> a, LinkedHashMap::new | ||
| )) | ||
| ) | ||
| // During query normalization null keyFields become empty set. | ||
| // Set empty collection for comparator. | ||
| .setKeyFields(Collections.emptySet()) | ||
| .setKeyFieldName("id") | ||
| .setNotNullFields(Collections.singleton("id")) | ||
| .setDefaultFieldValues(Collections.singletonMap("id", 0)) | ||
| .setIndexes(Collections.singletonList(new QueryIndex("id", true, "IDX_EMPLOYEE_ID"))) | ||
| .setAliases(Stream.of("id", "orgId").collect(Collectors.toMap(f -> f, String::toUpperCase))) | ||
| ) | ||
| .setExpiryPolicy(new PlatformExpiryPolicy(10, 20, 30)) | ||
| .setCopyOnRead(!CacheConfiguration.DFLT_COPY_ON_READ) | ||
| .setDataRegionName(dataRegionName) | ||
| .setMaxConcurrentAsyncOperations(4) | ||
| .setMaxQueryIteratorsCount(4) | ||
| .setOnheapCacheEnabled(true) | ||
| .setQueryDetailMetricsSize(1024) | ||
| .setQueryParallelism(4) | ||
| .setSqlEscapeAll(true) | ||
| .setSqlIndexMaxInlineSize(1024) | ||
| .setSqlSchema("functional-test-schema") | ||
| .setStatisticsEnabled(true); | ||
|
|
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| ClientCacheConfiguration cacheCfg = new ClientCacheConfiguration(cacheCfgTemplate); | ||
|
|
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| ClientCache<Object, Object> cache = client.createCache(cacheCfg); | ||
|
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| assertEquals(CACHE_NAME, cache.getName()); | ||
|
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| assertTrue(Comparers.equal(cacheCfgTemplate, cache.getConfiguration())); | ||
| } | ||
| } | ||
|
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| /** Tests cache partitions configuration. */ | ||
| @Test | ||
| public void testCachePartitionsConfiguration() throws Exception { | ||
| try (Ignite ignite = startGrid(0); IgniteClient client = startClient(ignite)) { | ||
| // Explicit partitions count test. | ||
| String cacheName = "test"; | ||
|
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| // Client to server propagation. | ||
| client.createCache(new ClientCacheConfiguration().setName(cacheName).setPartitions(100)); | ||
|
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| assertEquals(100, ignite.cache(cacheName) | ||
| .getConfiguration(CacheConfiguration.class).getAffinity().partitions()); | ||
|
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| // Server to client propagation. | ||
| assertEquals(100, client.cache(cacheName).getConfiguration().getPartitions()); | ||
|
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| // Implicit partitions count test. | ||
| cacheName = "test2"; | ||
|
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| client.createCache(new ClientCacheConfiguration().setName(cacheName)); | ||
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| assertEquals(ignite.cache(cacheName).getConfiguration(CacheConfiguration.class) | ||
| .getAffinity().partitions(), client.cache(cacheName).getConfiguration().getPartitions()); | ||
| } | ||
| } | ||
| } |
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I don't like the idea of separating partitions from affinity function on thin clients. I think we should discuss API would allow full configuring affinity function on thin clients. Smth like:
ClientCacheConfiguration#setAffinityFunction(Class<?> affinityFunction, Object... args).