Examples with Frame org.eclipse.jetty.http2.frames.Frame used on opensource projects

Example 86 with Frame

use of org.eclipse.jetty.http2.frames.Frame in project jetty.project by eclipse.

the class HTTP2Stream method onData.

private void onData(DataFrame frame, Callback callback) {
    if (getRecvWindow() < 0) {
        // It's a bad client, it does not deserve to be
        // treated gently by just resetting the stream.
        session.close(ErrorCode.FLOW_CONTROL_ERROR.code, "stream_window_exceeded", Callback.NOOP);
        callback.failed(new IOException("stream_window_exceeded"));
        return;
    }
    // SPEC: remotely closed streams must be replied with a reset.
    if (isRemotelyClosed()) {
        reset(new ResetFrame(streamId, ErrorCode.STREAM_CLOSED_ERROR.code), Callback.NOOP);
        callback.failed(new EOFException("stream_closed"));
        return;
    }
    if (isReset()) {
        // Just drop the frame.
        callback.failed(new IOException("stream_reset"));
        return;
    }
    if (updateClose(frame.isEndStream(), false))
        session.removeStream(this);
    notifyData(this, frame, callback);
}

Example 87 with Frame

use of org.eclipse.jetty.http2.frames.Frame in project jetty.project by eclipse.

the class SimpleFlowControlStrategy method onDataConsumed.

@Override
public void onDataConsumed(ISession session, IStream stream, int length) {
    if (length <= 0)
        return;
    // This is the simple algorithm for flow control.
    // This method is called when a whole flow controlled frame has been consumed.
    // We send a WindowUpdate every time, even if the frame was very small.
    WindowUpdateFrame sessionFrame = new WindowUpdateFrame(0, length);
    session.updateRecvWindow(length);
    if (LOG.isDebugEnabled())
        LOG.debug("Data consumed, increased session recv window by {} for {}", length, session);
    Frame[] streamFrame = Frame.EMPTY_ARRAY;
    if (stream != null) {
        if (stream.isClosed()) {
            if (LOG.isDebugEnabled())
                LOG.debug("Data consumed, ignoring update stream recv window by {} for closed {}", length, stream);
        } else {
            streamFrame = new Frame[1];
            streamFrame[0] = new WindowUpdateFrame(stream.getId(), length);
            stream.updateRecvWindow(length);
            if (LOG.isDebugEnabled())
                LOG.debug("Data consumed, increased stream recv window by {} for {}", length, stream);
        }
    }
    session.frames(stream, Callback.NOOP, sessionFrame, streamFrame);
}

Example 88 with Frame

use of org.eclipse.jetty.http2.frames.Frame in project jetty.project by eclipse.

the class HeadersBodyParser method onHeaders.

private void onHeaders(int parentStreamId, int weight, boolean exclusive, MetaData metaData) {
    PriorityFrame priorityFrame = null;
    if (hasFlag(Flags.PRIORITY))
        priorityFrame = new PriorityFrame(getStreamId(), parentStreamId, weight, exclusive);
    HeadersFrame frame = new HeadersFrame(getStreamId(), metaData, priorityFrame, isEndStream());
    notifyHeaders(frame);
}

Example 89 with Frame

use of org.eclipse.jetty.http2.frames.Frame in project jetty.project by eclipse.

the class PriorityBodyParser method onPriority.

private boolean onPriority(int parentStreamId, int weight, boolean exclusive) {
    PriorityFrame frame = new PriorityFrame(getStreamId(), parentStreamId, weight, exclusive);
    reset();
    notifyPriority(frame);
    return true;
}

Example 90 with Frame

use of org.eclipse.jetty.http2.frames.Frame in project jetty.project by eclipse.

the class PushPromiseBodyParser method onPushPromise.

private void onPushPromise(int streamId, MetaData metaData) {
    PushPromiseFrame frame = new PushPromiseFrame(getStreamId(), streamId, metaData);
    notifyPushPromise(frame);
}