Springboot 使用Jedis

Springboot 使用 Jedis

依赖

<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-data-redis</artifactId>
	<version>2.1.4.RELEASE</version>
	<exclusions>
		<exclusion>
			<groupId>io.lettuce</groupId>
			<artifactId>lettuce-core</artifactId>
		</exclusion>
	</exclusions>
</dependency>
<dependency>
	<groupId>redis.clients</groupId>
	<artifactId>jedis</artifactId>
	<version>3.1.0</version>
</dependency>

application.yml

spring:
  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    url: jdbc:mysql:///mybatis?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC
    username: root
    password: xxx
  redis:
    database: 0
    host: 127.0.0.1
    port: 6379
    # password: xxx
    jedis:
      pool:
        max-active: 8
        max-idle: 8
        min-idle: 0

BookController

package com.draymonder.book.mybatis;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.List;

/**
 * @auther draymonder
 */
@RestController
public class BookController {
  @Autowired
  RedisTemplate redisTemplate;

  @Autowired
  StringRedisTemplate stringRedisTemplate;

  @GetMapping("/test1")
  public void test1() {
    ValueOperations<String, String> op1 = stringRedisTemplate.opsForValue();
    op1.set("name", "三国演义");
    String name = op1.get("name");
    System.out.println(name);

    ValueOperations op2 = redisTemplate.opsForValue();
    Book b1 = new Book();
    b1.setId(1);
    b1.setName("2333");
    b1.setAuthor("2333");
    op2.set("b1", b1);
    Book book = (Book) op2.get("b1");
    System.out.println(book);
  }
}

遇到的问题

1. 无法set book, Book类要实现序列化接口
2. Jedis Read time out
   • redis-cli 登陆客户端，发现ping 长时间无响应
   • 解决方案： 重启redis-server