spring 排除指定的类或者包扫描

<!-- 排除Controller注解的扫描 -->

<context:component-scan base-package="exampleBean">

    <context:exclude-filter type="annotation"

        expression="org.springframework.stereotype.Controller" />

</context:component-scan>

<!-- 排除扫描符合正则表达式的类,此处排除com.wx.comm.util包下的所有类 -->

<context:component-scan base-package="exampleBean">

    <context:exclude-filter type="regex"

        expression="com.wx.comm.util.*" />

</context:component-scan>

<!-- 排除指定包exampleBean下的CommFF类的扫描 -->

<context:component-scan base-package="exampleBean">

    <context:exclude-filter type="assignable"

        expression="exampleBean.CommFF" />

</context:component-scan>

参考：https://docs.spring.io/spring/docs/4.3.12.RELEASE/spring-framework-reference/htmlsingle/

7.10.4 Using filters to customize scanning

By default, classes annotated with @Component, @Repository, @Service, @Controller, or a custom annotation that itself is annotated with @Component are the only detected candidate components. However, you can modify and extend this behavior simply by applying custom filters. Add them as includeFilters or excludeFiltersparameters of the @ComponentScan annotation (or as include-filter or exclude-filter sub-elements of the component-scan element). Each filter element requires the type and expression attributes. The following table describes the filtering options.

Filter Type	Example Expression	Description
annotation (default)	`org.example.SomeAnnotation`	An annotation to be present at the type level in target components.
assignable	`org.example.SomeClass`	A class (or interface) that the target components are assignable to (extend/implement).
aspectj	`org.example..*Service+`	An AspectJ type expression to be matched by the target components.
regex	`org\.example\.Default.*`	A regex expression to be matched by the target components class names.
custom	`org.example.MyTypeFilter`	A custom implementation of the `org.springframework.core.type .TypeFilter` interface.

The following example shows the configuration ignoring all @Repository annotations and using "stub" repositories instead.

@Configuration

@ComponentScan(basePackages = "org.example",

        includeFilters = @Filter(type = FilterType.REGEX, pattern = ".*Stub.*Repository"),

        excludeFilters = @Filter(Repository.class))

public class AppConfig {

    ...

}

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spring 排除指定的类或者包扫描

7.10.4 Using filters to customize scanning

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