exclude @Component from @ComponentScan

Question

I have a component that I want to exclude from a @ComponentScan in a particular @Configuration:

@Component(\"foo\") class Foo {
...         


        

Answer 1

Using explicit types in scan filters is ugly for me. I believe more elegant approach is to create own marker annotation:

@Retention(RetentionPolicy.RUNTIME)
public @interface IgnoreDuringScan {
}

Mark component that should be excluded with it:

@Component("foo") 
@IgnoreDuringScan
class Foo {
    ...
}

And exclude this annotation from your component scan:

@ComponentScan(excludeFilters = @Filter(IgnoreDuringScan.class))
public class MySpringConfiguration {}