Examples with ConnectionException com.webpieces.http2.api.dto.error.ConnectionException used on opensource projects

Example 36 with ConnectionException

use of com.webpieces.http2.api.dto.error.ConnectionException in project webpieces by deanhiller.

the class Level5AStates method translateException.

private XFuture<Void> translateException(Stream stream, Throwable t) {
    XFuture<Void> fut = new XFuture<>();
    if (t instanceof NoTransitionConnectionError)
        fut.completeExceptionally(new ConnectionException(CancelReasonCode.BAD_FRAME_RECEIVED_FOR_THIS_STATE, logId, stream.getStreamId(), t.getMessage(), t));
    else if (t instanceof NoTransitionStreamError)
        fut.completeExceptionally(new StreamException(CancelReasonCode.CLOSED_STREAM, logId, stream.getStreamId(), t.getMessage(), t));
    else
        fut.completeExceptionally(t);
    return fut;
}

Example 37 with ConnectionException

use of com.webpieces.http2.api.dto.error.ConnectionException in project webpieces by deanhiller.

the class HeaderDecoding method decodeImpl.

private List<Http2Header> decodeImpl(UnmarshalStateImpl state, DataWrapper data, int streamId, Consumer<Http2Header> knownHeaders) throws IOException {
    List<Http2Header> headers = new ArrayList<>();
    byte[] bytes = data.createByteArray();
    ByteArrayInputStream in = new ByteArrayInputStream(bytes);
    Decoder decoder = state.getDecoder();
    // TODO(dhiller): make this an async syncrhonized block instead so threads can keep running!!!
    synchronized (decoder) {
        decoder.decode(in, (n, v, s) -> addToHeaders(headers, knownHeaders, n, v, s, state.getLogId(), streamId));
        decoder.endHeaderBlock();
    }
    if (data.getReadableSize() > 0 && headers.size() == 0)
        throw new ConnectionException(CancelReasonCode.COMPRESSION_ERROR, state.getLogId(), streamId, "Header data came in, but no headers came out");
    return headers;
}

Example 38 with ConnectionException

use of com.webpieces.http2.api.dto.error.ConnectionException in project webpieces by deanhiller.

the class TestC5x1StreamStates method testSection5_1ReceiveBadFrameAfterReceiveRstStreamFrame.

/**
 * An endpoint MUST NOT send frames other than PRIORITY on a closed stream. An endpoint
 * that receives any frame other than PRIORITY after receiving a ----RST_STREAM---- MUST
 * treat that as a stream error (Section 5.4.2) of type STREAM_CLOSED. Similarly, an
 * endpoint that receives any frames after receiving a frame with the
 * END_STREAM flag set MUST treat that as a connection error (Section 5.4.1) of
 * type STREAM_CLOSED, unless the frame is permitted as described below.
 */
@Test
public void testSection5_1ReceiveBadFrameAfterReceiveRstStreamFrame() {
    MockStreamWriter mockWriter = new MockStreamWriter();
    MockResponseListener listener1 = new MockResponseListener();
    listener1.setIncomingRespDefault(XFuture.<StreamWriter>completedFuture(mockWriter));
    Http2Request request = sendRequestToServer(listener1);
    sendResetFromServer(listener1, request);
    DataFrame dataFrame = new DataFrame(request.getStreamId(), false);
    mockChannel.write(dataFrame);
    // remote receives goAway
    GoAwayFrame goAway = (GoAwayFrame) mockChannel.getFrameAndClear();
    Assert.assertEquals(Http2ErrorCode.STREAM_CLOSED, goAway.getKnownErrorCode());
    DataWrapper debugData = goAway.getDebugData();
    String msg = debugData.createStringFromUtf8(0, debugData.getReadableSize());
    Assert.assertEquals("ConnectionException: MockHttp2Channel1:stream1:(CLOSED_STREAM) " + "Stream must have been closed as it no longer exists.  high mark=1  " + "your frame=DataFrame{streamId=1, endStream=false, data.len=0, padding=0}", msg);
    Assert.assertTrue(mockChannel.isClosed());
    Assert.assertEquals(0, listener1.getReturnValuesIncomingResponse().size());
    // send new request on closed connection
    Http2Request request1 = Requests.createRequest();
    StreamRef streamRef = httpSocket.openStream().process(request1, listener1);
    XFuture<StreamWriter> future = streamRef.getWriter();
    ConnectionClosedException intercept = (ConnectionClosedException) TestAssert.intercept(future);
    Assert.assertTrue(intercept.getMessage().contains("Connection closed or closing"));
    Assert.assertEquals(0, mockChannel.getFramesAndClear().size());
}

Example 39 with ConnectionException

use of com.webpieces.http2.api.dto.error.ConnectionException in project webpieces by deanhiller.

the class TestC5x1StreamStates method testSection5_1BadFrameReceivedInIdleState.

/**
 * Receiving any frame other than HEADERS or PRIORITY on a stream in this state
 *  MUST be treated as a connection error (Section 5.4.1) of type PROTOCOL_ERROR.
 */
@Test
public void testSection5_1BadFrameReceivedInIdleState() {
    DataFrame dataFrame = new DataFrame(1, false);
    // endOfStream=false
    mockChannel.write(dataFrame);
    // remote receives goAway
    GoAwayFrame goAway = (GoAwayFrame) mockChannel.getFrameAndClear();
    Assert.assertEquals(Http2ErrorCode.PROTOCOL_ERROR, goAway.getKnownErrorCode());
    DataWrapper debugData = goAway.getDebugData();
    String msg = debugData.createStringFromUtf8(0, debugData.getReadableSize());
    Assert.assertEquals("ConnectionException: MockHttp2Channel1:stream1:(BAD_FRAME_RECEIVED_FOR_THIS_STATE) " + "Stream in idle state and received this frame which should not happen in " + "idle state.  frame=DataFrame{streamId=1, endStream=false, data.len=0, padding=0}", msg);
    Assert.assertTrue(mockChannel.isClosed());
    // send new request on closed connection
    MockResponseListener listener1 = new MockResponseListener();
    Http2Request request1 = Requests.createRequest();
    StreamRef streamRef = httpSocket.openStream().process(request1, listener1);
    XFuture<StreamWriter> future = streamRef.getWriter();
    ConnectionClosedException intercept = (ConnectionClosedException) TestAssert.intercept(future);
    Assert.assertTrue(intercept.getMessage().contains("Connection closed or closing"));
    Assert.assertEquals(0, mockChannel.getFramesAndClear().size());
}