Redis消息订阅与发布

监听器的创建

package com.sogou.baike.testimport.testSubscribe;  
 
import redis.clients.jedis.JedisPubSub;  
 
public class RedisMsgPubSubListener extends JedisPubSub {
    @Override
    public void unsubscribe() {
        super.unsubscribe();
    }  
 
    @Override
    public void unsubscribe(String... channels) {
        super.unsubscribe(channels);
    }  
 
    @Override
    public void subscribe(String... channels) {
        super.subscribe(channels);
    }  
 
    @Override
    public void psubscribe(String... patterns) {
        super.psubscribe(patterns);
    }  
 
    @Override
    public void punsubscribe() {
        super.punsubscribe();
    }  
 
    @Override
    public void punsubscribe(String... patterns) {
        super.punsubscribe(patterns);
    }  
 
    @Override
    public void onMessage(String channel, String message) {
        System.out.println("channel:" + channel + "receives message :" + message);
        this.unsubscribe();
    }  
 
    @Override
    public void onPMessage(String pattern, String channel, String message) {  
 
    }  
 
    @Override
    public void onSubscribe(String channel, int subscribedChannels) {
        System.out.println("channel:" + channel + "is been subscribed:" + subscribedChannels);
    }  
 
    @Override
    public void onPUnsubscribe(String pattern, int subscribedChannels) {  
 
    }  
 
    @Override
    public void onPSubscribe(String pattern, int subscribedChannels) {  
 
    }  
 
    @Override
    public void onUnsubscribe(String channel, int subscribedChannels) {
        System.out.println("channel:" + channel + "is been unsubscribed:" + subscribedChannels);
    }
}  

订阅类的创建

public class TestSubscribe {
    @Test
    public void testSubscribe() throws Exception{
        Jedis jedis = new Jedis("localhost");
        RedisMsgPubSubListener listener = new RedisMsgPubSubListener();
        jedis.subscribe(listener, "redisChatTest");
        //other code
    }
}  

发布消息

Public class TestPublish {
    @Test
    public void testPublish() throws Exception{
        Jedis jedis = new Jedis("localhost");
        jedis.publish("redisChatTest", "我是天才");
        Thread.sleep(5000);
        jedis.publish("redisChatTest", "我牛逼");
        Thread.sleep(5000);
        jedis.publish("redisChatTest", "哈哈");
    }
}