在 Spring Boot 中使用 @Profile [英] Using @Profile in spring boot

问题描述

我有 spring 启动应用程序 (1.1.5.RELEASE) 并通过配置属性启用我的配置文件 spring.profiles.active=MyProfile

I have spring boot application (1.1.5.RELEASE) and enabling my profiles via the configuration protperty spring.profiles.active=MyProfile

配置文件被正确激活，我可以从正在创建的配置文件中看到 bean.

The profile gets activated correctly which I can see by beans from that profile being created.

然后我有一个 @Controller 使用如下:

Then I have a @Controller used as follows:

@Controller
@RequestMapping("/someUrl")
@Profile("MyProfile")
public class MyController {
...
}

此控制器未实例化，控制器中使用的 URL 未映射.在同一个包中，我有另一个不受 @Profile 限制的控制器，这些控制器按预期进行实例化和映射.

This controller is not instantiated and URL used in the controller are not mapped. In the same package I have another controllers which are not limited by @Profile and these get instsantiated and mapped as expected.

那么在控制器上使用 @Profile 注释是否与 Spring Boot 不兼容?我应该使用其他方法吗?

So is using @Profile annotation on controller something which is not compatible with spring boot? Is there other approach I should be using?

毕竟这似乎是一个错误，好像我包含 -Dspring.profiles.active=MyProfile 作为控制器被实例化的 JVM 属性:'(

It seems to be a bug after all as if I include -Dspring.profiles.active=MyProfile as JVM property the controller gets instantiated :'(

Edit2:有趣的部分来了:

• 如果你在 application.properties 中定义了 spring.profiles.active ，它默认从类路径加载，它可以工作

• If you define spring.profiles.active in application.properties which is loaded by default from classpath thne it works

当您将文件重命名为 test.properties 并通过 @PropertySource("classpath:test.properties") 包含它时，它会停止工作.将针对它提出错误.

when you rename the file to test.properties and include it via @PropertySource("classpath:test.properties") it stops working. Will raise a bug against it.

编辑 3: 正如所承诺的:https://github.com/spring-projects/spring-boot/issues/1417

谢谢！

推荐答案

我已经追踪到我认为是 Spring 中的一个错误.有关详细信息，请参阅 SPR-12111.

I've tracked this down to what I believe to be a bug in Spring. See SPR-12111 for more details.

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