springboot 获取上下文


@Component
@Lazy(false)
public class SpringUtils implements ApplicationContextAware {
    private static ApplicationContext applicationContext;
    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        this.applicationContext = applicationContext;
    }
    public static ApplicationContext getApplicationContext() {
        return applicationContext;
    }
    public static Object getBean(String name) {
        return getApplicationContext().getBean(name);
    }
    public static <T> T getBean(Class<T> clazz) {
        return getApplicationContext().getBean(clazz);
    }
    public static <T> T getBean(String name, Class<T> clazz) {
        return getApplicationContext().getBean(name, clazz);
    }
}

该类与启动类放在一起

引用列子:

SysConfigService configService = SpringUtils.getApplicationContext().getBean(SysConfigService.class);


版权声明:本文为yuke98727原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。