jedis存储对象（序列化）开发

首先引入jar包

 
<!-- https://mvnrepository.com/artifact/redis.clients/jedis --><dependency>    <groupId>redis.clients</groupId>    <artifactId>jedis</artifactId>    <version>2.8.0</version></dependency><!-- https://mvnrepository.com/artifact/commons-pool/commons-pool --><dependency>    <groupId>commons-pool</groupId>    <artifactId>commons-pool</artifactId>    <version>1.5.6</version></dependency>
//main方法

public static void main(String[] args) {//        Jedis jedis = RedisUtil.getJedis();        ;        //权限认证//        jedis.auth("admin");        List<String> list=new ArrayList<String>();        list.add("jgc");        list.add("jgc1");        JedisPool.set("list", list);//向key-->name中放入了value-->xinxin

         System.out.print(JedisPool.get("list"));    }

public class JedisPool {    public interface JedisAction {        Object action(Jedis jedis);    }    public interface JedisActionVoid {        void action(Jedis jedis) throws IOException;    }    public static Object execute(JedisAction jedisAction) {        Jedis jedis = RedisUtil.getJedis();        Object o = null;        try {            o = jedisAction.action(jedis);        } catch (Exception e) {        } finally {            jedis.close();        }        return o;    }    public static void execute(JedisActionVoid jedisAction) {        Jedis jedis = RedisUtil.getJedis();        try {            jedisAction.action(jedis);        } catch (Exception e) {        } finally {            jedis.close();        }    }    public static byte[] getStream(Object o) {        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();        ObjectOutputStream oout = null;        try {            oout = new ObjectOutputStream(outputStream);            oout.writeObject(o);            return outputStream.toByteArray();        } catch (IOException e) {            e.printStackTrace();        } finally {            if (oout != null)                try {                    oout.close();                } catch (IOException e) {                    e.printStackTrace();                }        }        return null;    }    public static Object getObject(byte[] bytes) throws IOException {        ByteArrayInputStream bais;        try {            bais = new ByteArrayInputStream(bytes);            ObjectInputStream ois = new ObjectInputStream(bais);            return ois.readObject();        } catch (Exception e) {            e.printStackTrace();        }        return null;    }    public static Object get(final String key) {        return execute(new JedisAction() {            public Object action(Jedis jedis) {                Object o = null;                byte[] vs = jedis.get(key.getBytes());                if (null != vs) {                    try {                        o = getObject(vs);                    } catch (IOException e) {                        e.printStackTrace();                    }                }                return o;            }        });    }    public static void set(final String key, final Object value) {        execute(new JedisActionVoid() {            public void action(Jedis jedis) throws IOException {                if (key == null) {                    return;                }                jedis.set(key.getBytes(), getStream(value));            }        });    }    public static void setExpired(final String key, final int time) {        execute(new JedisActionVoid() {            public void action(Jedis jedis) {                jedis.expire(key, time);            }        });    }}
package com.netease.test.controller;import redis.clients.jedis.Jedis;import redis.clients.jedis.JedisPool;import redis.clients.jedis.JedisPoolConfig;/** * Created by hzjiaoguangcai on 2017/6/21. */public class RedisUtil {    //Redis服务器IP    private static String ADDR = "localhost";    //Redis的端口号    private static int PORT = 6379;    //访问密码    private static String AUTH = "ac123";    //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 MAX_ACTIVE = 1024;    //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 MAX_IDLE = 200;    //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 MAX_WAIT = 10000;    private static int TIMEOUT = 10000;    //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 TEST_ON_BORROW = true;    private static JedisPool jedisPool = null;    /**     * 初始化Redis连接池     */    static {        try {            JedisPoolConfig config = new JedisPoolConfig();            config.setMaxTotal(MAX_ACTIVE);            config.setMaxIdle(MAX_IDLE);            config.setTestOnBorrow(TEST_ON_BORROW);            jedisPool = new JedisPool(config, ADDR, PORT, TIMEOUT);        } catch (Exception e) {            e.printStackTrace();        }    }    /**     * 获取Jedis实例     * @return     */    public synchronized static Jedis getJedis() {        try {            if (jedisPool != null) {                Jedis resource = jedisPool.getResource();                return resource;            } else {                return null;            }        } catch (Exception e) {            e.printStackTrace();            return null;        }    }    /**     * 释放jedis资源     * @param jedis     */    public static void returnResource(final Jedis jedis) {        jedis.close();    }}