如何让Spring打印通过组件扫描获取的bean定义? [英] How do I get Spring to print out the bean definitions it is picking up via component scanning?

问题描述

我有一个配置用于组件扫描的spring应用程序，是否有一个我可以打开的标志或选项会导致spring打印出spring框架扫描程序选择的类的完全限定名称?

I have a spring app that is configured for Component Scanning, is there a flag or option that I can turn on that would cause spring to print out the fully qualified names of the classes that the spring framework scanner picks up?

推荐答案

您可以通过配置日志记录类别(假设您使用的是log4j)进行打印，并在调试级别设置org.springframework.context.annotation.

You can print this by configuring logging category (assuming you are using log4j), set org.springframework.context.annotation at debug level.

检查org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(String).

您可以看到该类是调试级别的类的日志记录名称.在Spring 3.0.5版本中进行了验证.

You can see the class is logging name of the classes at debug level. Verified in Spring 3.0.5 version.

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