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Provide an alternate bindFlow signature, that accepts a Flow #362

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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ import akka.http.scaladsl._
import akka.http.scaladsl.model.{HttpRequest, HttpResponse}
import akka.http.scaladsl.server.Route
import akka.http.scaladsl.settings.ServerSettings
import akka.stream.scaladsl.Source
import akka.stream.scaladsl.{Source, Flow}
import akka.stream.{Materializer, SystemMaterializer}
import fr.davit.akka.http.metrics.core.{HttpMetrics, HttpMetricsHandler}

Expand Down Expand Up @@ -80,6 +80,19 @@ final case class HttpMetricsServerBuilder(
)(materializer)
}

@nowarn("msg=deprecated")
def bindFlow(flow: Flow[HttpRequest, HttpResponse, _]): Future[ServerBinding] = {
val meteredFlow = HttpMetrics.meterFlow(metricsHandler).join(flow)
http.bindAndHandle(
meteredFlow,
interface,
port,
context,
settings,
log
)(materializer)
}

@nowarn("msg=deprecated")
def bind(route: Route): Future[ServerBinding] = {
val handler = HttpMetrics.metricsRouteToFunction(route)(system)
Expand Down