| /* |
| * 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.io.Serializable; |
| import java.util.Map; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Object that contains serialized values for fields marked with {@link org.apache.ignite.configuration.SerializeSeparately} |
| * in {@link org.apache.ignite.configuration.CacheConfiguration}. |
| * This object is needed to exchange and store shrinked cache configurations to avoid possible {@link ClassNotFoundException} errors |
| * during deserialization on nodes where some specific class may not exist. |
| */ |
| public class CacheConfigurationEnrichment implements Serializable { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** Field name -> Field serialized value. */ |
| private final Map<String, byte[]> enrichFields; |
| |
| /** Field name -> Field value class name. */ |
| private final Map<String, String> fieldClassNames; |
| |
| /** Enrichment fields for {@link org.apache.ignite.configuration.NearCacheConfiguration}. */ |
| private volatile @Nullable CacheConfigurationEnrichment nearCacheCfgEnrichment; |
| |
| /** |
| * @param enrichFields Enrich fields. |
| * @param fieldClassNames Field class names. |
| */ |
| public CacheConfigurationEnrichment( |
| Map<String, byte[]> enrichFields, |
| Map<String, String> fieldClassNames |
| ) { |
| this.enrichFields = enrichFields; |
| this.fieldClassNames = fieldClassNames; |
| } |
| |
| /** |
| * @param fieldName Field name. |
| */ |
| public byte[] getFieldSerializedValue(String fieldName) { |
| return enrichFields.get(fieldName); |
| } |
| |
| /** |
| * @param fieldName Field name. |
| */ |
| public String getFieldClassName(String fieldName) { |
| return fieldClassNames.get(fieldName); |
| } |
| |
| /** |
| * @param nearCacheCfgEnrichment Enrichment configured for {@link org.apache.ignite.configuration.NearCacheConfiguration}. |
| */ |
| public void nearCacheConfigurationEnrichment(CacheConfigurationEnrichment nearCacheCfgEnrichment) { |
| this.nearCacheCfgEnrichment = nearCacheCfgEnrichment; |
| } |
| |
| /** |
| * @return Enrichment for configured {@link org.apache.ignite.configuration.NearCacheConfiguration}. |
| */ |
| public CacheConfigurationEnrichment nearCacheConfigurationEnrichment() { |
| return nearCacheCfgEnrichment; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return "CacheConfigurationEnrichment{" + |
| "enrichFields=" + enrichFields + |
| '}'; |
| } |
| } |