RedisConnectionPoolFactory.java

/**
 * Copyright 2016 Hortonworks.
 *
 * 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.hortonworks.registries.cache.view.impl.redis.connection;

import com.lambdaworks.redis.RedisClient;
import com.lambdaworks.redis.RedisConnection;
import com.lambdaworks.redis.codec.RedisCodec;

public class RedisConnectionPoolFactory<K,V> extends AbstractRedisConnectionFactory<K,V> {
    // Defaults for Lettuce Redis Client 3.4.2
    private static final int MAX_IDLE = 5;
    private static final int MAX_ACTIVE = 20;

    private final int maxIdle;
    private final int maxActive;

    public RedisConnectionPoolFactory(RedisClient redisClient, RedisCodec<K, V> codec, int maxIdle, int maxActive) {
        super(redisClient, codec);
        this.maxIdle = maxIdle;
        this.maxActive = maxActive;
    }

    public RedisConnectionPoolFactory(RedisClient redisClient, RedisCodec<K, V> codec) {
        this(redisClient, codec, MAX_IDLE, MAX_ACTIVE);
    }

    public RedisConnection<K, V> create() {
        return redisClient.pool(codec, MAX_IDLE, MAX_ACTIVE).allocateConnection();
    }
}