package com.larry.jedis;  
  
import redis.clients.jedis.Jedis;  
  
/** 
 * 入口类 */  
public class jedis_demo {  
    jedis_control redis_util = jedis_control.get_singleton();  
      
    public static void main(String[] args) {  
        jedis_demo jedis_demo = new jedis_demo();  
          
        new Thread(new Runnable(){  
            @Override  
            public void run() {  
                jedis_control redis_util = jedis_control.get_singleton();  
                Jedis jedis = redis_util.get_connection();  
                jedis_pub_sub_listener pub_sub_listener = new jedis_pub_sub_listener();  
                // 可以订阅多个频道  
                // 订阅得到信息在lister的onMessage(...)方法中进行处理  
                // jedis.subscribe(listener, "news.share", "news.log");  
                // jedis.subscribe(listener, new String[]{"news.share","news.log"});  
                jedis.psubscribe(pub_sub_listener, new String[] { "news.share" });// 使用模式匹配的方式设置频道  
            }  
        }).start();  
          
        jedis_demo.publish();  
    }  
  
    /** 
     * 发布 
     */  
    public void publish() {  
        Jedis jedis = redis_util.get_connection();    
        jedis.publish("news.share", "ok");    
        jedis.publish("news.share", "hello word");   
    }  
}  


package com.larry.jedis;  
  
import redis.clients.jedis.Jedis;  
  
/** 
 * jedis控制器 
 * @author 吕桂强 
 * @email larry.lv.word@gmail.com 
 * @version 创建时间：2012-3-28 下午12:03:40 
 */  
public final class jedis_control {  
    //单例  
    private static jedis_control _jedis_control;  
    public static jedis_control get_singleton(){  
        if(_jedis_control == null){  
            _jedis_control = new jedis_control();  
        }  
        return _jedis_control;  
    }  
      
    /**       
     * 获取连接实例        
     * @return jedis        
     */       
    public Jedis get_connection() {  
        Jedis jedis = null;            
        try {                
            jedis = singleton_agent.get_jedispool().getResource();            
        } catch (Exception e) {                
            e.printStackTrace();            
        }            
        return jedis;        
    }     
      
    /**        
     * 释放数据库连接        
     * @param conn        
     */       
    public void close_connection(Jedis jedis) {            
        if (null != jedis) {                
            try {                    
                singleton_agent.get_jedispool().returnResource(jedis);                
            } catch (Exception e) {  
                    e.printStackTrace();                
            }            
        }        
    }    
}   


package com.larry.jedis;  
  
import redis.clients.jedis.JedisPubSub;  
  
/** 
 * 监听订阅事件 
 **/  
public class jedis_pub_sub_listener extends JedisPubSub {  
    // 取得订阅的消息后的处理  
    public void onMessage(String channel, String message) {  
        System.out.println(channel + "=" + message);  
    }  
  
    // 初始化订阅时候的处理  
    public void onSubscribe(String channel, int subscribedChannels) {  
        System.out.println(channel + "=" + subscribedChannels);  
    }  
  
    // 取消订阅时候的处理  
    public void onUnsubscribe(String channel, int subscribedChannels) {  
        System.out.println(channel + "=" + subscribedChannels);  
    }  
  
    // 初始化按表达式的方式订阅时候的处理  
    public void onPSubscribe(String pattern, int subscribedChannels) {  
        System.out.println(pattern + "=" + subscribedChannels);  
    }  
  
    // 取消按表达式的方式订阅时候的处理  
    public void onPUnsubscribe(String pattern, int subscribedChannels) {  
        System.out.println(pattern + "=" + subscribedChannels);  
    }  
  
    // 取得按表达式的方式订阅的消息后的处理  
    public void onPMessage(String pattern, String channel, String message) {  
        System.out.println(pattern + "=" + channel + "=" + message);  
    }  
}  

[java] view plain copy
package com.larry.jedis;  
import redis.clients.jedis.JedisPool;  
import redis.clients.jedis.JedisPoolConfig;  
  
/** 
 * 所有单例的代理类 */  
public class singleton_agent {  
    //****************单例一个连接池***************  
    private static JedisPool jedispool = null;  
    /**         
     * 获取连接池         
     * @return 数据源         
     */       
    public static JedisPool get_jedispool() {  
        if(jedispool == null){  
            JedisPoolConfig jedispool_config = new JedisPoolConfig();  
            jedispool_config.maxActive = 20;  
            jedispool_config.maxIdle = 0;  
            jedispool_config.maxWait = 1000;  
            jedispool_config.testOnBorrow = true;  
            jedispool = new JedisPool(jedispool_config, "localhost", 6379);  
        }  
        return jedispool;       
    }  
    //end****************单例一个连接池***************  
}