如何向外部库添加 Spring Boot 支持？

Question

I have a library I'm developing, and let's say it offers some service FooService .

Now, in order to instantiate it you need to pass some arguments to the constructor.

Typically (if FooService is in the same project), you are supposed to write FooServiceConfig class annotated with @Configuration and instantiate using @Value ed properties.

How can it be done when you use FooService from an external library?

What I'd like to achieve is to be able to instantiate the FooService using @Autowired (and putting the correct config in application.properties )

Answer 1

If your library is supposed to work within Spring's projects you can create your own auto-configuration .

Once you have everything configured it will work in the same way as any other spring-boot-starter.