geode-redis/src/main/java/org/apache/geode/redis/internal/RegionProvider.java

/*
 * 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.geode.redis.internal;

import org.apache.geode.cache.Region;
import org.apache.geode.cache.RegionShortcut;
import org.apache.geode.internal.cache.InternalCache;
import org.apache.geode.internal.cache.InternalRegionFactory;
import org.apache.geode.redis.internal.data.ByteArrayWrapper;
import org.apache.geode.redis.internal.data.RedisData;

public class RegionProvider {
  /**
   * The name of the region that holds data stored in redis.
   */
  private static final String REDIS_DATA_REGION = "__REDIS_DATA";
  private static final String REDIS_CONFIG_REGION = "__REDIS_CONFIG";

  private final Region<ByteArrayWrapper, RedisData> dataRegion;
  private final Region<String, Object> configRegion;

  public RegionProvider(InternalCache cache) {

    InternalRegionFactory<ByteArrayWrapper, RedisData> redisDataRegionFactory =
        cache.createInternalRegionFactory(RegionShortcut.PARTITION_REDUNDANT);
    redisDataRegionFactory.setInternalRegion(true).setIsUsedForMetaRegion(true);
    dataRegion = redisDataRegionFactory.create(REDIS_DATA_REGION);

    InternalRegionFactory<String, Object> redisConfigRegionFactory =
        cache.createInternalRegionFactory(RegionShortcut.REPLICATE);
    redisConfigRegionFactory.setInternalRegion(true).setIsUsedForMetaRegion(true);
    configRegion = redisConfigRegionFactory.create(REDIS_CONFIG_REGION);
  }

  public Region<ByteArrayWrapper, RedisData> getDataRegion() {
    return dataRegion;
  }

  public Region<String, Object> getConfigRegion() {
    return configRegion;
  }
}