Spring Boot 排除某个类加载注入IOC的操作

时间:2022-05-14 10:24:44

Spring Boot 排除某个类加载注入IOC

我们项目往往会引入其他项目的依赖,造成功能冲突的类,我们想把这些类排除掉,不注入到我们项目IoC容器中,

只加载自己的类

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@ComponentScan(basePackages = "com.xxx",excludeFilters = {
        @ComponentScan.Filter(type = FilterType.ASSIGNABLE_TYPE,classes = {
                xxxPublisher.class,
                xxxAdvice.class,
               xxxService.class})})

其中这三个类,我不需要加载到我们项目中,需要指明type=FilterType.ASSIGNABLE_TYPE

不指定type类型执行classes={xxx...} 排除不了

它有五种类型:

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public enum FilterType {
    ANNOTATION,
    ASSIGNABLE_TYPE,
    ASPECTJ,
    REGEX,
    CUSTOM;
}

spring boot 排除个别配置类的代码

废话不说,直接上代码

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@SpringBootApplication(exclude={DataSourceAutoConfiguration.class,HibernateJpaAutoConfiguration.class})
@EnableScheduling
@ComponentScan(basePackages = {"com.hudai.platform.sms.vendor","com.hudai.platform.scp"}, excludeFilters =
@ComponentScan.Filter(type = FilterType.ASSIGNABLE_TYPE, value = com.hudai.platform.scp.alert.config.RestTemplateConfig.class))
public class SmsVendorApplication {
 
    public static void main(String[] args) {
        SpringApplication.run(SmsVendorApplication.class, args);
    }
}
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excludeFilters = @ComponentScan.Filter(type = FilterType.ASSIGNABLE_TYPE, value = com.hudai.platform.scp.alert.config.RestTemplateConfig.class))

这段是经典~

以上为个人经验,希望能给大家一个参考,也希望大家多多支持服务器之家。

原文链接:https://blog.csdn.net/change987654321/article/details/107962886