# Redis Setting
redis.addr = 127.0.0.1
redis.port = 6379
redis.auth = master
redis.maxIdle = 200
redis.maxActive = 1024
redis.maxWait = 10000
redis.timeOut = 10000
redis.testOnBorrow = true

package cn.com.taiji.sample.utils;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;
import redis.clients.jedis.JedisShardInfo;
import redis.clients.jedis.ShardedJedis;
import redis.clients.jedis.ShardedJedisPool;
public class RedisUtil implements Serializable{
private static final long serialVersionUID = -1149678082569464779L;

//Redis服务器IP
private static String addr;

//Redis的端口号
private static int port;

//访问密码
private static String auth;

//可用连接实例的最大数目，默认值为8；
//如果赋值为-1，则表示不限制；如果pool已经分配了maxActive个jedis实例，则此时pool的状态为exhausted(耗尽)。
private static int maxActive;

//控制一个pool最多有多少个状态为idle(空闲的)的jedis实例，默认值也是8。
private static int maxIdle;

//等待可用连接的最大时间，单位毫秒，默认值为-1，表示永不超时。如果超过等待时间，则直接抛出JedisConnectionException；
private static int maxWait;

private static int timeOut;

//在borrow一个jedis实例时，是否提前进行validate操作；如果为true，则得到的jedis实例均是可用的；
private static boolean testOnBorrow;

public static Jedis jedis;//非切片额客户端连接

public static JedisPool jedisPool;//非切片连接池

public static ShardedJedis shardedJedis;//切片额客户端连接

public static ShardedJedisPool shardedJedisPool;//切片连接池

/**
 * 初始化非切片池
 */
private static void initialPool() 
{ 
    // 池基本配置 
    JedisPoolConfig config = new JedisPoolConfig();
    config.setMaxTotal(maxActive); 
    config.setMaxIdle(maxIdle); 
    config.setMaxWaitMillis(maxWait); 
    config.setTestOnBorrow(testOnBorrow);
    jedisPool = new JedisPool(config, addr, port);
}

/** 
 * 初始化切片池 
 */ 
private static  void initialShardedPool() 
{ 
    // 池基本配置 
    JedisPoolConfig config = new JedisPoolConfig();
    config.setMaxTotal(maxActive); 
    config.setMaxIdle(maxIdle); 
    config.setMaxWaitMillis(maxWait); 
    config.setTestOnBorrow(testOnBorrow);
    // slave链接 
    List<JedisShardInfo> shards = new ArrayList<JedisShardInfo>(); 
    shards.add(new JedisShardInfo(addr, port, auth)); 

    // 构造池 
    shardedJedisPool = new ShardedJedisPool(config, shards); 
}

public  static void afterPropertiesSet() throws Exception {
    // TODO Auto-generated method stub
    initialPool(); 
    initialShardedPool();
    try {
          shardedJedis = shardedJedisPool.getResource(); 
    } catch (Exception e) {
        System.out.println("连接shardedJedisPool失败!");
    }
    try {
         jedis = jedisPool.getResource();
    } catch (Exception e) {
        System.out.println("连接jedisPool失败!");
    }
}

public String getAddr() {
    return addr;
}

public void setAddr(String addr) {
    this.addr = addr;
}

public int getPort() {
    return port;
}

public void setPort(int port) {
    this.port = port;
}

public String getAuth() {
    return auth;
}

public void setAuth(String auth) {
    this.auth = auth;
}

public int getMaxActive() {
    return maxActive;
}

public void setMaxActive(int maxActive) {
    this.maxActive = maxActive;
}

public int getMaxIdle() {
    return maxIdle;
}

public void setMaxIdle(int maxIdle) {
    this.maxIdle = maxIdle;
}

public int getMaxWait() {
    return maxWait;
}

public void setMaxWait(int maxWait) {
    this.maxWait = maxWait;
}

public int getTimeOut() {
    return timeOut;
}

public void setTimeOut(int timeOut) {
    this.timeOut = timeOut;
}

public boolean isTestOnBorrow() {
    return testOnBorrow;
}

public void setTestOnBorrow(boolean testOnBorrow) {
    this.testOnBorrow = testOnBorrow;
}

}

<context:component-scan base-package="cn.com.taiji.sample.config.web" />
    <context:property-placeholder location="file:#{systemProperties['webapp.sample']}/WEB-INF/conf/redis.properties" />
&lt;bean id="redisUtil" class="cn.com.taiji.sample.utils.RedisUtil"&gt;
    &lt;property name="addr"&gt;&lt;value&gt;${redis.addr}&lt;/value&gt;&lt;/property&gt;
    &lt;property name="port"&gt;&lt;value&gt;${redis.port}&lt;/value&gt;&lt;/property&gt;
    &lt;property name="auth"&gt;&lt;value&gt;${redis.auth}&lt;/value&gt;&lt;/property&gt;
    &lt;property name="maxIdle"&gt;&lt;value&gt;${redis.maxIdle}&lt;/value&gt;&lt;/property&gt;
    &lt;property name="maxActive"&gt;&lt;value&gt;${redis.maxActive}&lt;/value&gt;&lt;/property&gt;
    &lt;property name="maxWait"&gt;&lt;value&gt;${redis.maxWait}&lt;/value&gt;&lt;/property&gt;
    &lt;property name="timeOut"&gt;&lt;value&gt;${redis.timeOut}&lt;/value&gt;&lt;/property&gt;
    &lt;property name="testOnBorrow"&gt;&lt;value&gt;${redis.testOnBorrow}&lt;/value&gt;&lt;/property&gt;
&lt;/bean&gt;  </pre>