Examples with ShutdownStream com.webpieces.http2engine.api.error.ShutdownStream used on opensource projects

Example 6 with ShutdownStream

use of com.webpieces.http2engine.api.error.ShutdownStream in project webpieces by deanhiller.

the class ResponseListener method failure.

@Override
public void failure(Throwable e) {
    ConnectionCancelled connCancelled = new ConnectionFailure(new ConnectionException(CancelReasonCode.BUG, logId, 0, "Failure from connection", e));
    responseListener.cancel(new ShutdownStream(0, connCancelled));
}

Example 7 with ShutdownStream

use of com.webpieces.http2engine.api.error.ShutdownStream 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 8 with ShutdownStream

use of com.webpieces.http2engine.api.error.ShutdownStream in project webpieces by deanhiller.

the class FrontendSocketImpl method cancelAllStreams.

private void cancelAllStreams(StreamListener httpListener, FarEndClosedConnection f) {
    Http11StreamImpl stream = getCurrentStream();
    if (stream == null)
        return;
    ShutdownStream shutdown = new ShutdownStream(stream.getStreamId(), f);
    StreamRef streamRef = stream.getStreamRef();
    streamRef.cancel(shutdown);
}

Example 9 with ShutdownStream

use of com.webpieces.http2engine.api.error.ShutdownStream in project webpieces by deanhiller.

the class TestC4FrameSizeAndHeaders method testSection4_3BadDecompression.

// /**
// *  A decoding error in a header block MUST be treated as a connection error (Section 5.4.1) of type COMPRESSION_ERROR.
// *
// */
@Test
public void testSection4_3BadDecompression() {
    MockResponseListener listener1 = new MockResponseListener();
    listener1.setIncomingRespDefault(XFuture.<StreamWriter>completedFuture(null));
    Http2Request request = sendRequestToServer(listener1);
    // has to be 1 since we use 1 in the response
    Assert.assertEquals(1, request.getStreamId());
    String badHeaderFrame = // length
    "00 00 10" + // type
    "01" + // flags (ack)
    "05" + // R + streamid
    "00 00 00 01" + // payload
    "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00";
    // endOfStream=false
    mockChannel.writeHexBack(badHeaderFrame);
    // remote receives goAway
    GoAwayFrame goAway = (GoAwayFrame) mockChannel.getFrameAndClear();
    Assert.assertEquals(Http2ErrorCode.COMPRESSION_ERROR, goAway.getKnownErrorCode());
    DataWrapper debugData = goAway.getDebugData();
    String msg = debugData.createStringFromUtf8(0, debugData.getReadableSize());
    Assert.assertEquals("ConnectionException: MockHttp2Channel1:stream1:(HEADER_DECODE) Error from hpack library", msg);
    Assert.assertTrue(mockChannel.isClosed());
    List<CancelReason> results = listener1.getRstStreams();
    Assert.assertEquals(1, results.size());
    ShutdownStream failResp = (ShutdownStream) results.get(0);
    Assert.assertEquals(CancelReasonCode.HEADER_DECODE, failResp.getCause().getReasonCode());
}