redis的5种数据结构,在java中的表现形式

package com.mytest.controller;

import java.util.List;
import java.util.concurrent.TimeUnit;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.ListOperations;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

/**
 * 
 * @author shixiaopeng
 * 
 */

@RestController
@RequestMapping("/test")
@Slf4j
public class TestController {

	 @Autowired
	 private RedisTemplate redisTemplate;
	
	@RequestMapping(value = "updateStatus")
    @ResponseBody
    public void updateStatus() {
		
		//String类型
		 redisTemplate.opsForValue().set("aaa", "111");
	        String value = redisTemplate.opsForValue().get("aaa").toString();
	        log.info("value=============="+ value);
	        
	        
	        //zset数据类型
		redisTemplate.opsForZSet().add("custom1-user1", "sfdafdas", 2);
		redisTemplate.opsForZSet().add("custom1-user1", "qqqqqqqqa", 1);
		redisTemplate.opsForZSet().add("custom1-user1", "wwwwwwwwww", 3);
		redisTemplate.opsForZSet().add("custom1-user1", "sfdafdas", 4);

		redisTemplate.opsForZSet().remove("custom1-user1", "sfdafdas");
	        
        log.info("zSet=============="+ redisTemplate.opsForZSet().range("custom1-user1", 0, -1));
        redisTemplate.expire("custom1-user1", 30, TimeUnit.SECONDS);

        //set
        redisTemplate.opsForSet().add("redis-set","11","aaa","8888","fdsafdas");
        log.info("redis-set = {}", redisTemplate.opsForSet().members("redis-set"));
        redisTemplate.expire("redis-set", 30, TimeUnit.SECONDS);


	        //list数据类型
	        log.info("list********************"+ redisTemplate.opsForList().range("list", 0, -1));
	        long r0 = redisTemplate.opsForList().leftPush("list", "11");
		redisTemplate.delete("list");
	        long r1 = redisTemplate.opsForList().leftPush("list", "11");
	        long r2 = redisTemplate.opsForList().leftPush("list", "22");
	        long r3 = redisTemplate.opsForList().leftPush("list", "22");
	        long r4 =  redisTemplate.opsForList().leftPush("list", "33");
	        long r5 = redisTemplate.opsForList().leftPush("list", "44");
	        long r6 = redisTemplate.opsForList().leftPush("list", "55");
	        long r7 = redisTemplate.opsForList().leftPush("list", "11");
	        long r8 = redisTemplate.opsForList().leftPush("list", "11");
	        
	        log.info("list=============="+ redisTemplate.opsForList().range("list", 0, -1));
	        
	        long remove1 =  redisTemplate.opsForList().remove("list", -2, "11");
	        long remove2 =  redisTemplate.opsForList().remove("list", 0, "22");
	        long remove3 =  redisTemplate.opsForList().remove("list", 0, "22");
	        
	        log.info("list=============="+ redisTemplate.opsForList().range("list", 0, -1));
	        
	        List<Object> msgList = redisTemplate.opsForList().range("list", 0, -1);

		redisTemplate.opsForList().size("list");
	        
	        log.info("listOperations.size=============="+ redisTemplate.opsForList().size("custom-user"));
		redisTemplate.opsForList().leftPush("custom-user", "sss");
		redisTemplate.opsForList().leftPush("custom-user", "sss");
		redisTemplate.opsForList().leftPush("custom-user", "sss");
		redisTemplate.opsForList().leftPush("custom-user", "sss");

		redisTemplate.opsForList().remove("custom-user", 0, "sss");

		redisTemplate.opsForList().range("custom-user", 0, -1);
	        
		log.info("list=============="+ redisTemplate.opsForList().range("custom-user", 0, -1));

		//hash
        redisTemplate.opsForHash().put("redis-hash","key1","1");
        redisTemplate.opsForHash().put("redis-hash","key1","2");
        redisTemplate.opsForHash().put("redis-hash","hashkey","qqqq");
        redisTemplate.opsForHash().put("redis-hash","key2","qqqq");
        redisTemplate.opsForHash().put("redis-hash","key3","3");
        redisTemplate.opsForHash().put("redis-hash","key4","4");

        log.info("hash = {}", redisTemplate.opsForHash().get("redis-hash","key1"));
        log.info("hash = {}", redisTemplate.opsForHash().keys("redis-hash"));
        log.info("hash = {}", redisTemplate.opsForHash().values("redis-hash"));
        log.info("hash = {}", redisTemplate.opsForHash().hasKey("redis-hash","key1"));

        redisTemplate.expire("redis-hash", 30, TimeUnit.SECONDS);
    }
}

输出如下:
2019-02-14 16:25:24.693 INFO 26452 — [nio-8091-exec-1] com.mytest.controller.TestController : value111
2019-02-14 16:25:24.801 INFO 26452 — [nio-8091-exec-1] com.mytest.controller.TestController : zSet
[qqqqqqqqa, wwwwwwwwww]
2019-02-14 16:25:24.869 INFO 26452 — [nio-8091-exec-1] com.mytest.controller.TestController : redis-set = [aaa, 11, fdsafdas, 8888]
2019-02-14 16:25:24.915 INFO 26452 — [nio-8091-exec-1] com.mytest.controller.TestController : list********************[11, 55, 44, 33]
2019-02-14 16:25:25.318 INFO 26452 — [nio-8091-exec-1] com.mytest.controller.TestController : list==============[11, 11, 55, 44, 33, 22, 22, 11]
2019-02-14 16:25:25.420 INFO 26452 — [nio-8091-exec-1] com.mytest.controller.TestController : list==============[11, 55, 44, 33]
2019-02-14 16:25:25.476 INFO 26452 — [nio-8091-exec-1] com.mytest.controller.TestController : listOperations.size0
2019-02-14 16:25:25.610 INFO 26452 — [nio-8091-exec-1] com.mytest.controller.TestController : list
[]
2019-02-14 16:25:25.724 INFO 26452 — [nio-8091-exec-1] com.mytest.controller.TestController : hash = 2
2019-02-14 16:25:25.740 INFO 26452 — [nio-8091-exec-1] com.mytest.controller.TestController : hash = [key1, hashkey, key2, key3, key4]
2019-02-14 16:25:25.757 INFO 26452 — [nio-8091-exec-1] com.mytest.controller.TestController : hash = [2, qqqq, qqqq, 3, 4]
2019-02-14 16:25:25.780 INFO 26452 — [nio-8091-exec-1] com.mytest.controller.TestController : hash = true

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转载自blog.csdn.net/qazwsx081/article/details/87283752