linux下小試redis demo

package com.test;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Set;

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;
 
/**
 * 
 * @author luozhonghua
 *
 */
public class RedisClient {

	private Jedis jedis;//          
	private JedisPool jedisPool;//       
	private ShardedJedis shardedJedis;//         
	private ShardedJedisPool shardedJedisPool;//      

	public RedisClient() {
		initialPool();
		initialShardedPool();
		shardedJedis = shardedJedisPool.getResource();
		jedis = jedisPool.getResource();

	}

	/**
	 *        
	 */
	private void initialPool() {
		//      
		JedisPoolConfig config = new JedisPoolConfig();

		config.setMaxActive(20);
		config.setMaxIdle(5);
		config.setMaxWait(1000l);
		config.setTestOnBorrow(false);
         System.out.println("begin...");
		jedisPool = new JedisPool(config, "127.0.0.1", 6379);
		 System.out.println("end...");
	}

	/**
	 *       
	 */
	private void initialShardedPool() {
		//      
		JedisPoolConfig config = new JedisPoolConfig();
		config.setMaxActive(20);
		config.setMaxIdle(5);
		config.setMaxWait(1000l);
		config.setTestOnBorrow(false);
		// slave  
		List<JedisShardInfo> shards = new ArrayList<JedisShardInfo>();
		shards.add(new JedisShardInfo("127.0.0.1", 6379, "master"));

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

	public void show() {
		KeyOperate();
		StringOperate();
		ListOperate();
		SetOperate();
		SortedSetOperate();
		HashOperate();
		jedisPool.returnResource(jedis);
		shardedJedisPool.returnResource(shardedJedis);
	}

	private void KeyOperate() {

		
		 
	        System.out.println("======================key=========================="); 
	        //      
	        System.out.println("        ："+jedis.flushDB());
	        //   key    
	        System.out.println("  key999     ："+shardedJedis.exists("key999")); 
	        System.out.println("  key001,value001   ："+shardedJedis.set("key001", "value001")); 
	        System.out.println("  key001    ："+shardedJedis.exists("key001"));
	        //         key
	        System.out.println("  key002,value002   ："+shardedJedis.set("key002", "value002"));
	        System.out.println("        ：");
	        Set<String> keys = jedis.keys("*"); 
	        Iterator<String> it=keys.iterator() ;   
	        while(it.hasNext()){   
	            String key = it.next();   
	            System.out.println(key);   
	        }
	        //     key, key   ，      。
	        System.out.println("     key002: "+jedis.del("key002"));
	        System.out.println("  key002    ："+shardedJedis.exists("key002"));
	        //    key001     
	        System.out.println("   key001      5 :"+jedis.expire("key001", 5));
	        try{ 
	            Thread.sleep(2000); 
	        } 
	        catch (InterruptedException e){ 
	        } 
	        //     key       ,  【 】.             -1
	        System.out.println("  key001       ："+jedis.ttl("key001"));
	        //     key     
	        System.out.println("  key001     ："+jedis.persist("key001"));
	        System.out.println("  key001       ："+jedis.ttl("key001"));
	        //   key        
	        System.out.println("  key        ："+jedis.type("key001"));
	        /*
	         *       ：1、    ：jedis.rename("key6", "key0");
	         *             2、   db key      db  ：jedis.move("foo", 1)
	         */
	    
	}
	private void StringOperate() 
    {  
        System.out.println("======================String_1=========================="); 
        //      
        System.out.println("        ："+jedis.flushDB());
        
        System.out.println("============= =============");
        jedis.set("key001","value001");
        jedis.set("key002","value002");
        jedis.set("key003","value003");
        System.out.println("    3      ：");
        System.out.println(jedis.get("key001"));
        System.out.println(jedis.get("key002"));
        System.out.println(jedis.get("key003"));
        
        System.out.println("============= =============");  
        System.out.println("  key003   ："+jedis.del("key003"));  
        System.out.println("  key003     ："+jedis.get("key003"));
        
        System.out.println("============= =============");
        //1、         
        System.out.println("    key001     ："+jedis.set("key001","value001-update"));
        System.out.println("  key001     ："+jedis.get("key001"));
        //2、           
        System.out.println(" key002       ："+jedis.append("key002","+appendString"));
        System.out.println("  key002     "+jedis.get("key002")); 
   
        System.out.println("============= ， ， （  ）=============");
        /** 
         * mset,mget    ，  ，        
         *    ：
         * jedis.set("name","ssss"); 
         * jedis.set("jarorwar","xxxx"); 
         */  
        System.out.println("     key201,key202,key203,key204     ："+jedis.mset("key201","value201",
                        "key202","value202","key203","value203","key204","value204"));  
        System.out.println("     key201,key202,key203,key204      ："+
                        jedis.mget("key201","key202","key203","key204"));
        System.out.println("     key201,key202："+jedis.del(new String[]{"key201", "key202"}));
        System.out.println("     key201,key202,key203,key204      ："+
                jedis.mget("key201","key202","key203","key204")); 
        System.out.println();
                
            
        //jedis     shardedJedis       ，              
        System.out.println("======================String_2=========================="); 
        //      
        System.out.println("        ："+jedis.flushDB());       
       
        System.out.println("=============             =============");
        System.out.println("  key301    ，  key301："+shardedJedis.setnx("key301", "value301"));
        System.out.println("  key302    ，  key302："+shardedJedis.setnx("key302", "value302"));
        System.out.println(" key302   ，    key302："+shardedJedis.setnx("key302", "value302_new"));
        System.out.println("  key301    ："+shardedJedis.get("key301"));
        System.out.println("  key302    ："+shardedJedis.get("key302"));
        
        System.out.println("=============           =============");
        //   key    ，      
        System.out.println("  key303，        2 "+shardedJedis.setex("key303", 2, "key303-2second")); 
        System.out.println("  key303    ："+shardedJedis.get("key303")); 
        try{ 
            Thread.sleep(3000); 
        } 
        catch (InterruptedException e){ 
        } 
        System.out.println("3   ，  key303    ："+shardedJedis.get("key303")); 
        
        System.out.println("=============    ，         =============");
        System.out.println("key302  ："+shardedJedis.getSet("key302", "value302-after-getset"));
        System.out.println("key302  ："+shardedJedis.get("key302"));
        
        System.out.println("=============    =============");
        System.out.println("  key302       ："+shardedJedis.getrange("key302", 5, 7));         
    }

	 

	private void ListOperate() {

	}

	private void SetOperate() {

	}

	private void SortedSetOperate() {

	}

	private void HashOperate() {

	}
	
	
	public static void main(String[]args){
		  new RedisClient().show(); 
	}
}