Java tutorial
/* * Copyright guriguri(guriguri.kr@gmail.com) * * 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 pandora.redis.dao; import java.util.ArrayList; import java.util.List; import org.springframework.beans.factory.FactoryBean; import org.springframework.beans.factory.InitializingBean; import redis.clients.jedis.JedisPoolConfig; import redis.clients.jedis.JedisShardInfo; import redis.clients.jedis.ShardedJedisPool; public class RedisPoolFactory implements FactoryBean<ShardedJedisPool>, InitializingBean { private static final String SEPARATOR = ","; private ShardedJedisPool shardedJedisPool; private String shards; private JedisPoolConfig poolConfig; private int timeout; public void setPoolConfig(JedisPoolConfig poolConfig) { this.poolConfig = poolConfig; } public void setShards(String shards) { this.shards = shards; } protected List<String> getShardList() { List<String> shardList = new ArrayList<String>(); String[] tmp = shards.split(SEPARATOR); for (int i = 0, size = tmp.length; i < size; i++) { shardList.add(tmp[i].trim()); } return shardList; } public void setTimeout(int timeout) { this.timeout = timeout; } @Override public ShardedJedisPool getObject() throws Exception { return shardedJedisPool; } @Override public Class<?> getObjectType() { return shardedJedisPool.getClass(); } @Override public boolean isSingleton() { return true; } public List<JedisShardInfo> buildShardInfo(List<String> shards, int timeout) { List<JedisShardInfo> shardsList = new ArrayList<JedisShardInfo>(); for (String shard : shards) { System.out.println("INFO, shard: [" + shard + "]"); String[] token = shard.split(":"); String host = token[0]; int port = Integer.valueOf(token[1]); JedisShardInfo si = new JedisShardInfo(host, port, timeout); shardsList.add(si); } return shardsList; } @Override public void afterPropertiesSet() throws Exception { List<JedisShardInfo> shardsList = buildShardInfo(getShardList(), timeout); shardedJedisPool = new ShardedJedisPool(poolConfig, shardsList); } }