SpringBoot操作Jedis

SpringBoot操作Jedis

1、pom依赖

<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0modelVersion>
    <parent>
        <groupId>org.springframework.bootgroupId>
        <artifactId>spring-boot-starter-parentartifactId>
        <version>2.5.6version>
        <relativePath/>
    parent>

    <groupId>com.examplegroupId>
    <artifactId>spring-boot-jedisartifactId>
    <version>0.0.1-SNAPSHOTversion>
    <name>spring-boot-jedisname>
    <description>spring-boot-jedisdescription>

    <properties>
        <java.version>1.8java.version>
    properties>

    <dependencies>

        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starterartifactId>
        dependency>

        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starter-testartifactId>
            <scope>testscope>
        dependency>

        <dependency>
            <groupId>redis.clientsgroupId>
            <artifactId>jedisartifactId>
            <version>2.9.0version>
        dependency>

    dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.bootgroupId>
                <artifactId>spring-boot-maven-pluginartifactId>
            plugin>
        plugins>
    build>

project>

2、配置相关参数

spring.redis.host=127.0.0.1
spring.redis.database=0
spring.redis.port=6379
spring.redis.timeout=5000

3、JedisPool的设置

package com.example.springbootjedis.config;

import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.stereotype.Component;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.JedisPoolConfig;

/**
 * @author zhangshixing
 * @date 2021年11月06日 11:38
 */
@Component
@ConfigurationProperties(prefix = "spring.redis")
public class RedisConfig {

    private String host;

    private int port;

    private int timeout;

    public String getHost() {
        return host;
    }

    public void setHost(String host) {
        this.host = host;
    }

    public int getPort() {
        return port;
    }

    public void setPort(int port) {
        this.port = port;
    }

    public int getTimeout() {
        return timeout;
    }

    public void setTimeout(int timeout) {
        this.timeout = timeout;
    }

    @Bean
    public JedisPool redisPoolFactory() {
        JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
        jedisPoolConfig.setMaxIdle(0);
        jedisPoolConfig.setMaxWaitMillis(5000);
        JedisPool jedisPool = new JedisPool(jedisPoolConfig, host, port, timeout, null);
        return jedisPool;
    }
}

4、启动类

package com.example.springbootjedis;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class SpringBootJedisApplication {

	public static void main(String[] args) {
		SpringApplication.run(SpringBootJedisApplication.class, args);
	}

}

5、测试

package com.example.springbootjedis;

import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;

@SpringBootTest
class SpringBootJedisApplicationTests {

	@Autowired
	private JedisPool jedisPool;


	@Test
	void contextLoads() {
		Jedis jedis = jedisPool.getResource();
		System.out.println(jedis);
		String keyName = "FirstInfo";
		String fieldName = "redisDemo";
		String str = "hello";
		jedis.hset(keyName,fieldName, str);
		jedis.close();
	}

}