org.springframework.boot.actuate.endpoint.annotation

注释类型 EndpointExtension

@Target(value=TYPE)
 @Retention(value=RUNTIME)
 @Documented
public @interface EndpointExtension

Annotation primarily used as a meta-annotation to indicate that an annotation provides extension support for an endpoint. Extensions allow additional technology specific operations to be added to an existing endpoint. For example, a web extension may offer variations of a read operation to support filtering based on a query parameter.

Extension annotations must provide an EndpointFilter to restrict when the extension applies. The endpoint attribute is usually re-declared using @AliasFor. For example:

 @EndpointExtension(filter = WebEndpointFilter.class)
 public @interface EndpointWebExtension {

   @AliasFor(annotation = EndpointExtension.class, attribute = "endpoint")
   Class<?> endpoint();

 }
 

从以下版本开始:

2.0.0

必需元素概要

所需元素

限定符和类型	必需的元素和说明
java.lang.Class<? extends EndpointFilter<?>>	filter The filter class used to determine when the extension applies.

可选元素概要

可选元素

限定符和类型	可选元素和说明
java.lang.Class<?>	endpoint The class of the endpoint to extend.

元素详细资料

filter

public abstract java.lang.Class<? extends EndpointFilter<?>> filter

The filter class used to determine when the extension applies.

返回:

the filter class

endpoint

public abstract java.lang.Class<?> endpoint

The class of the endpoint to extend.

返回:

the class endpoint to extend

默认值:

java.lang.Void.class