Examples with CancelReason com.webpieces.http2.api.dto.lowlevel.CancelReason used on opensource projects

Example 1 with CancelReason

use of com.webpieces.http2.api.dto.lowlevel.CancelReason in project webpieces by deanhiller.

the class TestCancelStream method testClientCancelWithKeepAlive.

// @Test
// public void testRequestResponseXFutureCancelNoKeepAlive() {
// throw new UnsupportedOperationException("not done yet");
// }
// 
// @Test
// public void testRequestResponseXFutureCancelWithKeepAlive() {
// throw new UnsupportedOperationException("not done yet");
// }
@Test
public void testClientCancelWithKeepAlive() {
    XFuture<Void> connect = httpSocket.connect(new InetSocketAddress(8555));
    MockResponseListener mockListener = new MockResponseListener();
    Http2Request req = Requests.createRequest(false);
    req.addHeader(new Http2Header(Http2HeaderName.CONNECTION, "keep-alive"));
    mockChannel.addWriteResponse(XFuture.completedFuture(null));
    RequestStreamHandle requestStream = httpSocket.openStream();
    StreamRef ref = requestStream.process(req, mockListener);
    CancelReason reason = new RstStreamFrame();
    XFuture<Void> cancelDone = ref.cancel(reason);
    Assert.assertTrue(cancelDone.isDone());
    // Assert the socket is NOT closed
    Assert.assertFalse(mockChannel.isClosed());
}

Example 2 with CancelReason

use of com.webpieces.http2.api.dto.lowlevel.CancelReason in project webpieces by deanhiller.

the class TestCancelStream method testClientCancelNoKeepAlive.

@Test
public void testClientCancelNoKeepAlive() {
    XFuture<Void> connect = httpSocket.connect(new InetSocketAddress(8555));
    MockResponseListener mockListener = new MockResponseListener();
    Http2Request req = Requests.createRequest(false);
    mockChannel.addWriteResponse(XFuture.completedFuture(null));
    RequestStreamHandle requestStream = httpSocket.openStream();
    StreamRef ref = requestStream.process(req, mockListener);
    CancelReason reason = new RstStreamFrame();
    XFuture<Void> cancelDone = ref.cancel(reason);
    Assert.assertTrue(cancelDone.isDone());
    // Assert the socket is NOT closed
    Assert.assertTrue(mockChannel.isClosed());
}

Example 3 with CancelReason

use of com.webpieces.http2.api.dto.lowlevel.CancelReason in project webpieces by deanhiller.

the class Level5AStates method translate.

protected Http2Event translate(Http2SendRecieve sendRecv, Http2Msg payload) {
    Http2PayloadType payloadType;
    if (payload instanceof Http2Headers) {
        Http2Headers head = (Http2Headers) payload;
        if (head.isEndOfStream())
            payloadType = Http2PayloadType.HEADERS_EOS;
        else
            payloadType = Http2PayloadType.HEADERS;
    } else if (payload instanceof DataFrame) {
        DataFrame data = (DataFrame) payload;
        if (data.isEndOfStream())
            payloadType = Http2PayloadType.DATA_EOS;
        else
            payloadType = Http2PayloadType.DATA;
    } else if (payload instanceof Http2Push) {
        payloadType = Http2PayloadType.PUSH_PROMISE;
    } else if (payload instanceof CancelReason) {
        payloadType = Http2PayloadType.RESET_STREAM;
    } else
        throw new IllegalArgumentException("unknown payload type for payload=" + payload);
    return Http2Event.lookup(sendRecv, payloadType);
}

Example 4 with CancelReason

use of com.webpieces.http2.api.dto.lowlevel.CancelReason in project webpieces by deanhiller.

the class TestS4FrameSizeAndHeaders method testSection4_2FrameTooLarge.

/**
 * An endpoint MUST send an error code of FRAME_SIZE_ERROR if a frame
 * exceeds the size defined in SETTINGS_MAX_FRAME_SIZE, exceeds any
 * limit defined for the frame type, or is too small to contain
 * mandatory frame data. A frame size error in a frame that could alter
 * the state of the entire connection MUST be treated as a connection
 * error (Section 5.4.1); this includes any frame carrying a header
 * block (Section 4.3) (that is, HEADERS, PUSH_PROMISE, and
 * CONTINUATION), SETTINGS, and any frame with a stream identifier of 0.
 * @throws TimeoutException
 * @throws ExecutionException
 * @throws InterruptedException
 */
@Test
public void testSection4_2FrameTooLarge() throws InterruptedException, ExecutionException, TimeoutException {
    MockStreamWriter mockWriter = new MockStreamWriter();
    XFuture<StreamWriter> futA = XFuture.completedFuture(mockWriter);
    MockStreamRef mockStream = new MockStreamRef(futA);
    mockListener.addMockStreamToReturn(mockStream);
    int streamId = 1;
    PassedIn info = sendRequestToServer(streamId, false);
    ResponseStream stream = info.stream;
    Http2Request request = info.request;
    Assert.assertFalse(mockStream.isCancelled());
    // send data that goes with request
    DataFrame dataFrame = new DataFrame(request.getStreamId(), false);
    byte[] buf = new byte[localSettings.getMaxFrameSize() + 4];
    dataFrame.setData(DATA_GEN.wrapByteArray(buf));
    // endOfStream=false
    mockChannel.send(dataFrame);
    // remote receives goAway
    GoAwayFrame goAway = (GoAwayFrame) mockChannel.getFrameAndClear();
    Assert.assertEquals(Http2ErrorCode.FRAME_SIZE_ERROR, goAway.getKnownErrorCode());
    DataWrapper debugData = goAway.getDebugData();
    String msg = debugData.createStringFromUtf8(0, debugData.getReadableSize());
    Assert.assertEquals("ConnectionException: stream1:(EXCEEDED_MAX_FRAME_SIZE) Frame size=16389 was greater than max=16385", msg);
    Assert.assertTrue(mockChannel.isClosed());
    Assert.assertTrue(mockListener.isClosed());
    Assert.assertTrue(mockStream.isCancelled());
    CancelReason failResp = mockStream.getCancelInfo();
    ShutdownStream reset = (ShutdownStream) failResp;
    Assert.assertEquals(CancelReasonCode.EXCEEDED_MAX_FRAME_SIZE, reset.getCause().getReasonCode());
    // send response with request not complete but failed as well anyways
    Http2Response response = Http2Requests.createResponse(request.getStreamId());
    XFuture<StreamWriter> future = stream.process(response);
    ConnectionClosedException intercept = (ConnectionClosedException) TestAssert.intercept(future);
    Assert.assertTrue(intercept.getMessage().contains("Connection closed or closing"));
    Assert.assertEquals(0, mockChannel.getFramesAndClear().size());
}

Example 5 with CancelReason

use of com.webpieces.http2.api.dto.lowlevel.CancelReason in project webpieces by deanhiller.

the class StreamProxy method openStream.

@Override
public RouterStreamRef openStream(MethodMeta meta, ProxyStreamHandle handle) {
    RequestContext requestCtx = meta.getCtx();
    LoadedController loadedController = meta.getLoadedController();
    Object instance = loadedController.getControllerInstance();
    Method controllerMethod = loadedController.getControllerMethod();
    Parameter[] parameters = loadedController.getParameters();
    if (parameters.length != 1)
        throw new IllegalArgumentException("Your method='" + controllerMethod + "' MUST one parameter and does not.  It needs to take a RouterStreamHandler");
    else if (!ResponseStreamHandle.class.equals(parameters[0].getType()))
        throw new IllegalArgumentException("The single parameter must be RouterStreamHandle and was not for this method='" + controllerMethod + "'");
    else if (!StreamRef.class.equals(controllerMethod.getReturnType()))
        throw new IllegalArgumentException("The return value must be a subclass of StreamRef and was not for this method='" + controllerMethod + "'");
    StreamRef streamRef = invokeStream(meta, controllerMethod, instance, requestCtx, handle);
    XFuture<StreamWriter> writer = streamRef.getWriter();
    XFuture<StreamWriter> newFuture = futureUtil.catchBlockWrap(() -> writer, (t) -> convert(loadedController, t));
    Function<CancelReason, XFuture<Void>> cancelFunc = (reason) -> streamRef.cancel(reason);
    return new RouterStreamRef("streamProxy", newFuture, cancelFunc);
}