Module org.elasticsearch.server

Package org.elasticsearch.rest

Interface RestInterceptor

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface RestInterceptor

Wraps the execution of a RestHandler

Method Summary

Modifier and Type	Method	Description
void	intercept(RestRequest request, RestChannel channel, RestHandler targetHandler, ActionListener<Boolean> listener)

Method Details

intercept

void intercept(RestRequest request,
 RestChannel channel,
 RestHandler targetHandler,
 ActionListener<Boolean> listener)
        throws Exception

Parameters:

listener - The interceptor responds with True if the handler should be called, or False if the request has been entirely handled by the interceptor. In the case of ActionListener.onFailure(Exception), the target handler will not be called, the request will be treated as unhandled, and the regular rest exception handling will be performed

Throws:

Exception