packagecom.bie.enable;importorg.springframework.boot.SpringApplication;importorg.springframework.boot.autoconfigure.EnableAutoConfiguration;importorg.springframework.boot.autoconfigure.SpringBootApplication;imp
RUNTIME) @Import(SchedulingConfiguration.class) @Documented public @interface EnableScheduling { } 可以看到这个注解是一个混合注解,和其他注解的唯一区别就是多了一个@Import注解 通过查询spring api文档 Indicates one or more @Configuration classes to import. Provides functionality equivalent to the <import/>...
TheSpring Schedulinglibrary allows applications to execute code at specific intervals. Because the intervals are specified using the@Scheduledannotation,the intervals are typically static and cannot change over the life of an application. In this tutorial, we’ll look at various ways to conditionally ...
可以看到EnableScheduling注解直接导入配置类SchedulingConfiguration,这个类注解了@Configuration,且注册了一个scheduledAnnotationProcessor的Bean,SchedulingConfiguration的源码如下: @Configuration @Role(BeanDefinition.ROLE_INFRASTRUCTURE)publicclassSchedulingConfiguration { @Bean(name=TaskManagementConfigUtils.SCHEDULED_ANNOTATION_...
SpringBoot的@Enable*注解的使用介绍 @EnableAsync或@EnableConfigurationProperties背后的运行原理,是使用了@Import注解。 @Import({User.class,Role.class,MyConfiguration.class}),@Import里面可以存放数组类型的。 @Import用来导入一个或多个类(bean被spring容器托管)、或者配置类(配置类里面的Bean都会被spring容器托管)...
1package com.bie.enable;23import org.springframework.boot.SpringApplication;4import org.springframework.boot.autoconfigure.SpringBootApplication;5import org.springframework.context.ConfigurableApplicationContext;6import org.springframework.scheduling.annotation.EnableAsync;78/**9*10* @Description TODO11* @autho...
package org.springframework.scheduling.annotation; import java.lang.annotation.Documented; import java.lang.annotation.ElementType; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.lang.annotation.Target;
也就是说, 如果加载类是: org.springframework.boot.autoconfigure.EnableAutoConfiguration就能读取到这么多全限定类名, 没错, 我数了下, 一共 124 个类 filter图:9.3 @Conditional和xxxAutoConfiguration类 紧接着上面的124个类-->那么问题来了: 这些类是干嘛的? 向容器中提供注册Bean的, 各种功能的Bean, 类似...
Koupleless is a mature development framework and operational scheduling platform capability that has been refined internally within Ant Group for 5 years. Compared to traditional image-based application models, it offers approximately 10 times improvement in development, operations, and runtime calling. ...
(OnBeanCondition) TaskExecutionAutoConfiguration matched: - @ConditionalOnClass found required class 'org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor' (OnClassCondition) TaskExecutionAutoConfiguration#applicationTaskExecutor matched: - @ConditionalOnMissingBean (types: java.util.concurrent....