Jedis 和 lettuce 基本已经过时
集成RedisTemplate 单机
1.建 Modul 2.改pom
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.6.10</version>
<relativePath/>
</parent>
<groupId>com.dc.cloud</groupId>
<artifactId>RedisTemplate</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<maven.compiler.source>17</maven.compiler.source>
<maven.compiler.target>17</maven.compiler.target>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<junit.version>4.12</junit.version>
<log4j.version>1.2.17</log4j.version>
<lombok.version>1.16.18</lombok.version>
</properties>
<dependencies>
<!--SpringBoot通用依赖模块-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!--jedis-->
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>4.3.1</version>
</dependency>
<!--lettuce-->
<dependency>
<groupId>io.lettuce</groupId>
<artifactId>lettuce-core</artifactId>
<version>6.2.1.RELEASE</version>
</dependency>
<!--SpringBoot与Redis整合依赖-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-pool2</artifactId>
</dependency>
<!--swagger2-->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.9.2</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.9.2</version>
</dependency>
<!--通用基础配置junit/devtools/test/log4j/lombok/hutool-->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>${junit.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
<optional>true</optional>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
3.写yml （properties）
server.port=7777
spring.application.name=RedisTemplate
# ========================logging=====================
logging.level.root=info
logging.level.com.dc.cloud.redis7=info
logging.pattern.console=%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger- %msg%n
#logging.file.name=D:/mylogs2023/redis7_study.log
logging.pattern.file=%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger- %msg%n
# ========================swagger=====================
spring.swagger2.enabled=true
#?springboot2.6.X??swagger2.9.X???documentationPluginsBootstrapper??????
#????springboot2.6.X??SpringMVC?????????AntPathMatcher???PathPatternParser?
# ??????????matching-strategy?????ant_path_matcher
spring.mvc.pathmatch.matching-strategy=ant_path_matcher
# ========================redis??=====================
spring.redis.database=0
# ???????IP
spring.redis.host=192.168.248.132
spring.redis.port=6379
spring.redis.password=dc123
spring.redis.lettuce.pool.max-active=8
spring.redis.lettuce.pool.max-wait=-1ms
spring.redis.lettuce.pool.max-idle=8
spring.redis.lettuce.pool.min-idle=0
4.主启动
@SpringBootApplication
public class Redis7777
{
public static void main(String[] args)
{
SpringApplication.run(Redis7777.class,args);
}
}
5.业务类
解决方法1：改用 StringRedisTemplate
解决方法2：配置RedisConfig
package com.dc.cloud.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.serializer.GenericJackson2JsonRedisSerializer;
import org.springframework.data.redis.serializer.StringRedisSerializer;
/**
* @Title: RedisConfig
* @Author：代超
* @Package：com.dc.cloud.config
* @Date：2024/11/23 19:58
* @description:
*/
@Configuration
public class RedisConfig
{
/**
* redis序列化的工具配置类，下面这个请一定开启配置
* 127.0.0.1:6379> keys *
* 1) "ord:102" 序列化过
* 2) "\xac\xed\x00\x05t\x00\aord:102" 野生，没有序列化过
* this.redisTemplate.opsForValue(); //提供了操作string类型的所有方法
* this.redisTemplate.opsForList(); // 提供了操作list类型的所有方法
* this.redisTemplate.opsForSet(); //提供了操作set的所有方法
* this.redisTemplate.opsForHash(); //提供了操作hash表的所有方法
* this.redisTemplate.opsForZSet(); //提供了操作zset的所有方法
* @param lettuceConnectionFactory
* @return
*/
@Bean
public RedisTemplate<String, Object> redisTemplate(LettuceConnectionFactory lettuceConnectionFactory)
{
RedisTemplate<String,Object> redisTemplate = new RedisTemplate<>();
redisTemplate.setConnectionFactory(lettuceConnectionFactory);
//设置key序列化方式string
redisTemplate.setKeySerializer(new StringRedisSerializer());
//设置value的序列化方式json，使用GenericJackson2JsonRedisSerializer替换默认序列化
redisTemplate.setValueSerializer(new GenericJackson2JsonRedisSerializer());
redisTemplate.setHashKeySerializer(new StringRedisSerializer());
redisTemplate.setHashValueSerializer(new GenericJackson2JsonRedisSerializer());
redisTemplate.afterPropertiesSet();
return redisTemplate;
}
}
集成RedisTemplate 集群
