public class Http2Blueprint
extends java.lang.Object
Constructor and Description |
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Http2Blueprint() |
Modifier and Type | Method and Description |
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static akka.stream.scaladsl.BidiFlow<Http2SubStream,FrameEvent,FrameEvent,Http2SubStream,akka.NotUsed> |
demux(Http2ServerSettings settings)
Creates substreams for every stream and manages stream state machines
and handles priorization (TODO: later)
|
static akka.stream.scaladsl.BidiFlow<FrameEvent,akka.util.ByteString,akka.util.ByteString,FrameEvent,akka.NotUsed> |
framing() |
static akka.stream.scaladsl.Flow<HttpRequest,HttpResponse,akka.NotUsed> |
handleWithStreamIdHeader(int parallelism,
scala.Function1<HttpRequest,scala.concurrent.Future<HttpResponse>> handler,
scala.concurrent.ExecutionContext ec)
Returns a flow that handles
parallelism requests in parallel, automatically keeping track of the
Http2StreamIdHeader between request and responses. |
static akka.stream.scaladsl.BidiFlow<FrameEvent,FrameEvent,FrameEvent,FrameEvent,akka.NotUsed> |
hpackCoding()
Runs hpack encoding and decoding.
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static akka.stream.scaladsl.BidiFlow<HttpResponse,Http2SubStream,Http2SubStream,HttpRequest,akka.NotUsed> |
httpLayer(ServerSettings settings,
akka.event.LoggingAdapter log)
Translation between substream frames and Http messages (both directions)
|
static void |
logParsingError(ErrorInfo info,
akka.event.LoggingAdapter log,
ParserSettings.ErrorLoggingVerbosity setting) |
static akka.stream.scaladsl.BidiFlow<HttpResponse,akka.util.ByteString,akka.util.ByteString,HttpRequest,akka.NotUsed> |
serverStack(ServerSettings settings,
akka.event.LoggingAdapter log) |
public static akka.stream.scaladsl.BidiFlow<HttpResponse,akka.util.ByteString,akka.util.ByteString,HttpRequest,akka.NotUsed> serverStack(ServerSettings settings, akka.event.LoggingAdapter log)
public static akka.stream.scaladsl.BidiFlow<FrameEvent,akka.util.ByteString,akka.util.ByteString,FrameEvent,akka.NotUsed> framing()
public static akka.stream.scaladsl.BidiFlow<FrameEvent,FrameEvent,FrameEvent,FrameEvent,akka.NotUsed> hpackCoding()
TODO: introduce another FrameEvent type that exclude HeadersFrame and ContinuationFrame from reaching the higher-level.
public static akka.stream.scaladsl.BidiFlow<Http2SubStream,FrameEvent,FrameEvent,Http2SubStream,akka.NotUsed> demux(Http2ServerSettings settings)
settings
- (undocumented)public static akka.stream.scaladsl.BidiFlow<HttpResponse,Http2SubStream,Http2SubStream,HttpRequest,akka.NotUsed> httpLayer(ServerSettings settings, akka.event.LoggingAdapter log)
To make use of parallelism requests and responses need to be associated (other than by ordering), suggestion is to add a special (virtual) header containing the streamId (or any other kind of token) is added to the HttRequest that must be reproduced in an HttpResponse. This can be done automatically for the bindAndHandleAsync API but for bindAndHandle the user needs to take of this manually.
settings
- (undocumented)log
- (undocumented)public static akka.stream.scaladsl.Flow<HttpRequest,HttpResponse,akka.NotUsed> handleWithStreamIdHeader(int parallelism, scala.Function1<HttpRequest,scala.concurrent.Future<HttpResponse>> handler, scala.concurrent.ExecutionContext ec)
parallelism
requests in parallel, automatically keeping track of the
Http2StreamIdHeader between request and responses.parallelism
- (undocumented)handler
- (undocumented)ec
- (undocumented)public static void logParsingError(ErrorInfo info, akka.event.LoggingAdapter log, ParserSettings.ErrorLoggingVerbosity setting)