public class DButil {
//在 org.apache.commons.pool.impl.GenericObjectPool 可以看到一些参数的默认值
//主机IP
private static final String  HOST="localhost";
//端口
private static final Integer PORT=6379;
//认证密码
private static final String AUTH_PAS="xstao";
//最大活动数目
private static final Integer MAX_ACTIVE =20;
//指定pool池 最多有多少个状态为idle 
private static final Integer MAX_IDLE=100;
//最长等待时间 毫秒
private static final Integer MAX_WAIT=5000;
//超时
private static final Integer TIME_OUT=5000;

private static JedisPool poolInstance=null;
/***
 * 获取jedis 池实例对象
 * @date 2015年7月14日 上午11:38:15
 * @author xs Tao 
 * @return
 */
public static JedisPool getJedisPoolInstance(){
	if(poolInstance==null){
		//连接redis数据库 的参数对象
		JedisPoolConfig config=new JedisPoolConfig();
		config.setMaxActive(MAX_ACTIVE);
		config.setMaxWait(MAX_WAIT);
		config.setMaxIdle(MAX_IDLE);
		//创建池 拥有多个构造函数
		//如果是默认的端口号  也可以使用默认端口号的构造函数。就连主机也是可以默认的。
		poolInstance=new JedisPool(config, HOST, PORT, TIME_OUT, AUTH_PAS);			
	}
	return poolInstance;
}
public static Jedis getJedis(){
	if(poolInstance==null){
		DButil.getJedisPoolInstance();
	}
	//从池连接中 获取一个jedis资源
	Jedis jedis= poolInstance.getResource();
	return jedis;
}
/**
 * 销毁jedis连接
 * @date 2015年7月14日 上午11:43:03
 * @author xs Tao 
 * @param jedis
 */
public static void destory(Jedis jedis){
	if(poolInstance!=null && jedis!=null){
		poolInstance.returnResource(jedis);
	}
}
}

public class KeyUtils {
	static String UID="demo:uid";
	static String UID_AUTO_NUM="demo-uid-index";
	public static String getUID(String uid){
		return UID.concat(uid);
	}
}

public class User implements java.io.Serializable {
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private String id;
	private String name;
	private String password;
	private String age;
	private String sex;
	/**
	 * @return the id
	 */
	public String getId() {
		return id;
	}
	/**
	 * @param id the id to set
	 */
	public void setId(String id) {
		this.id = id;
	}
	/**
	 * @return the name
	 */
	public String getName() {
		return name;
	}
	/**
	 * @param name the name to set
	 */
	public void setName(String name) {
		this.name = name;
	}
	/**
	 * @return the password
	 */
	public String getPassword() {
		return password;
	}
	/**
	 * @param password the password to set
	 */
	public void setPassword(String password) {
		this.password = password;
	}
	/**
	 * @return the age
	 */
	public String getAge() {
		return age;
	}
	/**
	 * @param age the age to set
	 */
	public void setAge(String age) {
		this.age = age;
	}
	/**
	 * @return the sex
	 */
	public String getSex() {
		return sex;
	}
	/**
	 * @param sex the sex to set
	 */
	public void setSex(String sex) {
		this.sex = sex;
	}
	public Map<String, String> toMap(){
		Map<String, String> map=new HashMap<String, String>();
		map.put("id", this.id);
		map.put("name", this.name);
		map.put("password", this.password);
		map.put("age", this.age);
		map.put("sex", this.sex);
		return map;
	}
}

public class test  {
	public static void main(String[] args) {
		Jedis jedis=DButil.getJedis();
		String uid=String.valueOf(jedis.incr(KeyUtils.UID_AUTO_NUM));
		User user=new User();
		user.setAge("23");
		user.setId(uid);
		user.setName("happy");
		user.setPassword("5757124");
		user.setSex("男");
		jedis.hmset(KeyUtils.getUID(uid),user.toMap());
		System.out.println(jedis.hget(KeyUtils.getUID(uid), "name"));
	}
}