自定义springboot的starter

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1.  右击 

     ​编辑

     2. 创建一个maven项目

​编辑

 3. 配置项目信息

​编辑

4. 项目结构

​编辑

/**
 * redis enable
 * @author xulihui
 * @date 2020/4/27 23:44
 */
@Documented
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Import(RedisAutoConfiguration.class)
public @interface EnableRedis {

}

package com.collmall.autoconfigure;

import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import redis.clients.jedis.Jedis;

/**
 * @author xulihui
 * @date 2020/4/27 23:19
 */
@ConditionalOnClass(Jedis.class)
@EnableConfigurationProperties(RedisPorperties.class)
public class RedisAutoConfiguration {

    @Bean
    @ConditionalOnMissingBean
    public  Jedis jedis (RedisPorperties redisPorperties) {
        return new Jedis(redisPorperties.getHost(),redisPorperties.getPort());
    }
}

package com.collmall.autoconfigure;

import org.springframework.boot.context.properties.ConfigurationProperties;

/**
 * @author xulihui
 * @date 2020/4/27 23:13
 */
@ConfigurationProperties(prefix = "redis")
public class RedisPorperties {

     private Integer port;

     private String host;

    public Integer getPort() {
        return port;
    }

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

    public String getHost() {
        return host;
    }

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

}

application.properties  

redis.port=6379
redis.host= r-2zeto9ys0yr.redis.rds.aliyuncs.com
redis.password= szHSwWtV2yvVcg6

pom.xml

<?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>
    <packaging>jar</packaging>
    <groupId>com.collmall</groupId>
    <artifactId>redis-starter</artifactId>
    <version>1.0-SNAPSHOT</version>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.2.RELEASE</version>
    </parent>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.25</version>
        </dependency>
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>3.2.0</version>
        </dependency>
    </dependencies>
</project>

源码地址: 潇凝子潇/redis-starter

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