Module io.helidon.webserver.observe.metrics

Package io.helidon.webserver.observe.metrics

Interface PostRequestMetricsSupport

public interface PostRequestMetricsSupport

Encapsulates metrics-related post-request processing that other components use and factory methods for creating instances of the related context.

Method Summary

Modifier and Type	Method	Description
static PostRequestMetricsSupport	create()	Creates a new instance.
static void	recordPostProcessingWork(ServerRequest request, BiConsumer<ServerResponse,Throwable> task)	Records a post-processing task to be performed once the response has been sent to the client.
void	registerPostRequestWork(BiConsumer<ServerResponse,Throwable> task)	Records post-request processing to be performed once the server sends the response to the client.
void	runTasks(ServerRequest request, ServerResponse response, Throwable throwable)	Run the post-processing tasks.

Method Details

create

static PostRequestMetricsSupport create()

Creates a new instance.

Returns:

new instance

recordPostProcessingWork

static void recordPostProcessingWork(ServerRequest request,
 BiConsumer<ServerResponse,Throwable> task)

Records a post-processing task to be performed once the response has been sent to the client.

Parameters:

request - ServerRequest with which to associate the post-processing task

task - the work to perform

registerPostRequestWork

void registerPostRequestWork(BiConsumer<ServerResponse,Throwable> task)

Records post-request processing to be performed once the server sends the response to the client.

Parameters:

task - the work to perform

runTasks

void runTasks(ServerRequest request,
 ServerResponse response,
 Throwable throwable)

Run the post-processing tasks.

Parameters:

request - the ServerRequest from the client

response - the ServerResponse already sent to the client

throwable - the Throwable for any problem encountered in preparing the response; null if successful