Examples with StreamHandle com.webpieces.http2engine.api.StreamHandle used on opensource projects

Example 1 with StreamHandle

use of com.webpieces.http2engine.api.StreamHandle in project webpieces by deanhiller.

the class TestC5_1StreamStates method testSection5_1ReceiveValidFramesAfterSendRstStreamFrame.

/**
	 * If this state is reached as a result of sending a RST_STREAM frame, the 
	 * peer that receives the RST_STREAM might have already sent — or enqueued for 
	 * sending — frames on the stream that cannot be withdrawn. An endpoint MUST ignore 
	 * frames that it receives on closed streams after it has sent a RST_STREAM frame. An 
	 * endpoint MAY choose to limit the period over which it ignores frames and 
	 * treat frames that arrive after this time as being in error.
	 * @throws TimeoutException 
	 * @throws ExecutionException 
	 * @throws InterruptedException 
	 */
@Test
public void testSection5_1ReceiveValidFramesAfterSendRstStreamFrame() throws InterruptedException, ExecutionException, TimeoutException {
    MockResponseListener listener1 = new MockResponseListener();
    listener1.setIncomingRespDefault(CompletableFuture.<StreamWriter>completedFuture(null));
    Http2Request request1 = Requests.createRequest();
    StreamHandle stream = httpSocket.openStream();
    CompletableFuture<StreamWriter> future = stream.process(request1, listener1);
    @SuppressWarnings("unused") StreamWriter writer = future.get(2, TimeUnit.SECONDS);
    Http2Msg req = mockChannel.getFrameAndClear();
    Assert.assertEquals(request1, req);
    RstStreamFrame rst = new RstStreamFrame(request1.getStreamId(), Http2ErrorCode.CANCEL);
    CompletableFuture<Void> cancel = stream.cancel(rst);
    cancel.get(2, TimeUnit.SECONDS);
    Http2Msg svrRst = mockChannel.getFrameAndClear();
    Assert.assertEquals(rst, svrRst);
    //simulate server responding before receiving the cancel
    Http2Response resp1 = Requests.createEosResponse(request1.getStreamId());
    //endOfStream=true
    mockChannel.write(resp1);
//		Assert.assertEquals(0, mockChannel.getFramesAndClear().size());
//		Assert.assertFalse(mockChannel.isClosed());
//		
//		Assert.assertEquals(0, listener1.getReturnValuesIncomingResponse().size());
}

Example 2 with StreamHandle

use of com.webpieces.http2engine.api.StreamHandle in project webpieces by deanhiller.

the class Http2SocketImpl method send.

/**
	 * Can't specifically backpressure with this method(ie. On the other method, if you do not ack, eventually
	 * with too many bytes, the channelmanager disregisters and stops reading from the socket placing backpressure
	 * on the socket)
	 */
@Override
public CompletableFuture<FullResponse> send(FullRequest request) {
    SingleResponseListener responseListener = new SingleResponseListener();
    StreamHandle streamHandle = openStream();
    Http2Request req = request.getHeaders();
    if (request.getPayload() == null) {
        request.getHeaders().setEndOfStream(true);
        streamHandle.process(req, responseListener);
        return responseListener.fetchResponseFuture();
    } else if (request.getTrailingHeaders() == null) {
        request.getHeaders().setEndOfStream(false);
        DataFrame data = createData(request, true);
        return streamHandle.process(request.getHeaders(), responseListener).thenCompose(writer -> {
            data.setStreamId(req.getStreamId());
            return writer.processPiece(data);
        }).thenCompose(writer -> responseListener.fetchResponseFuture());
    }
    request.getHeaders().setEndOfStream(false);
    DataFrame data = createData(request, false);
    Http2Trailers trailers = request.getTrailingHeaders();
    trailers.setEndOfStream(true);
    return streamHandle.process(request.getHeaders(), responseListener).thenCompose(writer -> {
        data.setStreamId(req.getStreamId());
        return writer.processPiece(data);
    }).thenCompose(writer -> {
        trailers.setStreamId(req.getStreamId());
        return writer.processPiece(trailers);
    }).thenCompose(writer -> responseListener.fetchResponseFuture());
}