EndpointRequest should support Jersey rather than hardcoding DispatcherServlet

[tpischke]

See the following line in EndpointRequest where the DispatcherServlet is hardcoded:

spring-boot/spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/security/servlet/EndpointRequest.java

Line 141 in fe3de28

context.getBean(DispatcherServletPathProvider.class)

Since we are using Jersey in our application without the DispatcherServlet on the classpath, an exception is thrown here, resulting in EMPTY_MATCHER being used. The result for the client is that the EndpointRequest never matches any pattern.

Our workaround is simply to use an AntMatcher instead, but it would be nicer if this was fixed in EndpointRequest so that we could use the more convenient EndpointMatcher API.

At a minimum, it should be documented that EndpointRequest matchers are only compatible with DispatcherServlet Endpoints.