自定义springboot-start

自定义springboot-start

1.创建空项目

2.创建子模块xxx-spring-boot-starter

3.创建子模块xxx-spring-boot-autoconfigure

4.在自定义的starter pom中引入autoconfigure依赖

6.在autoconfigure中编写具体的configerProperties类与autoConfigure类

7.完成后创建META-INF/spring.factories文件，引入自动配置类

8.编写完成项目后对两个模块依次打包

9.创建新项目，引入自定义starter测试

例:

• 自定义entity

public class WebDriver {
    private String version;

    public void setVersion(String version) {
        this.version = version;
    }

    public String info() {
        return "version:" + version;
    }
}

• 自定义ConfigProperties

package org.springframework.config;

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

@ConfigurationProperties(prefix = "spring.selenium")
public class DriverConfigProperties {
    private String desc;

    public String getDesc() {
        return desc;
    }

    public void setDesc(String desc) {
        this.desc = desc;
    }
}

• 自定义AutoConfigure类

package org.springframework.config;

import org.springframework.Driver;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@EnableConfigurationProperties(DriverConfigProperties.class)
@Configuration
public class DriverAutoConfigure {
    @ConditionalOnMissingBean(Driver.class)
    @Bean
    public Driver driver(DriverConfigProperties properties){
        Driver driver = new Driver();
        driver.setDescription(properties.getDesc());
        return driver;
    }
}

• 创建META-INF/spring.factories并配置

org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
org.springframework.config.DriverAutoConfigure

• 打包项目
• 在starter项目中引入自动配置依赖

<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>selenium-spring-boot-autoconfigure</artifactId>
            <version>0.0.1-SNAPSHOT</version>
        </dependency>

• 打包starter