graphql.kickstart.servlet.core

Interface GraphQLServletListener.RequestCallback

Enclosing interface:

GraphQLServletListener

public static interface GraphQLServletListener.RequestCallback

The callback which used to add additional listeners for GraphQL request execution.

Method Summary

Modifier and Type	Method and Description
default void	beforeFlush(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Called right before the response will be written and flushed.
default void	onError(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Throwable throwable) Called when GraphQL was failed and the response was written already.
default void	onFinally(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Called finally once on both success and failed GraphQL invocation.
default void	onSuccess(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Called when GraphQL invoked successfully and the response was written already.

Method Detail

beforeFlush

default void beforeFlush(javax.servlet.http.HttpServletRequest request,
                         javax.servlet.http.HttpServletResponse response)

Called right before the response will be written and flushed. Can be used for applying some changes to the response object, like adding response headers.

Parameters:

request - http request

response - http response

onSuccess

default void onSuccess(javax.servlet.http.HttpServletRequest request,
                       javax.servlet.http.HttpServletResponse response)

Called when GraphQL invoked successfully and the response was written already.

Parameters:

request - http request

response - http response

onError

default void onError(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response,
                     java.lang.Throwable throwable)

Called when GraphQL was failed and the response was written already.

Parameters:

request - http request

response - http response

onFinally

default void onFinally(javax.servlet.http.HttpServletRequest request,
                       javax.servlet.http.HttpServletResponse response)

Called finally once on both success and failed GraphQL invocation. The response is also already written.

Parameters:

request - http request

response - http response