com.hazelcast.internal.dynamicconfig.search.DynamicFirstSearcher Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2020, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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 com.hazelcast.internal.dynamicconfig.search;
import com.hazelcast.config.Config;
import com.hazelcast.config.ConfigPatternMatcher;
import com.hazelcast.config.MapConfig;
import com.hazelcast.internal.dynamicconfig.ConfigurationService;
import com.hazelcast.nio.serialization.IdentifiedDataSerializable;
import javax.annotation.Nonnull;
import java.util.Map;
import static com.hazelcast.config.NearCacheConfigAccessor.initDefaultMaxSizeForOnHeapMaps;
import static com.hazelcast.internal.config.ConfigUtils.lookupByPattern;
import static com.hazelcast.partition.strategy.StringPartitioningStrategy.getBaseName;
class DynamicFirstSearcher implements Searcher {
private final ConfigurationService configurationService;
private final Config staticConfig;
private final ConfigPatternMatcher configPatternMatcher;
DynamicFirstSearcher(ConfigurationService configurationService, Config statisticConfig,
ConfigPatternMatcher configPatternMatcher) {
this.configurationService = configurationService;
this.staticConfig = statisticConfig;
this.configPatternMatcher = configPatternMatcher;
}
@Override
public T getConfig(@Nonnull String name, String fallbackName, @Nonnull ConfigSupplier configSupplier) {
String baseName = getBaseName(name);
Map staticCacheConfigs = configSupplier.getStaticConfigs(staticConfig);
T config = configSupplier.getDynamicConfig(configurationService, baseName);
if (config == null) {
config = lookupByPattern(configPatternMatcher, staticCacheConfigs, baseName);
if (config != null && MapConfig.class.isAssignableFrom(config.getClass())) {
// this is required only for map config
initDefaultMaxSizeForOnHeapMaps(((MapConfig) config).getNearCacheConfig());
}
}
if (config == null) {
config = configSupplier.getStaticConfig(staticConfig, fallbackName);
}
return config;
}
}