@Override
public void incomingFrame(Frame frame) {
// Incoming frames are always non concurrent because
// they are read and parsed with a single thread, and
// therefore there is no need for synchronization.
// This extension requires the RSV1 bit set only in the first frame.
// Subsequent continuation frames don't have RSV1 set, but are compressed.
if (frame.getType().isData()) incomingCompressed = frame.isRsv1();
if (OpCode.isControlFrame(frame.getOpCode()) || !frame.hasPayload() || !incomingCompressed) {
nextIncomingFrame(frame);
return;
}
boolean appendTail = frame.isFin();
ByteBuffer payload = frame.getPayload();
int remaining = payload.remaining();
byte[] input = new byte[remaining + (appendTail ? TAIL_BYTES.length : 0)];
payload.get(input, 0, remaining);
if (appendTail) System.arraycopy(TAIL_BYTES, 0, input, remaining, TAIL_BYTES.length);
forwardIncoming(frame, decompress(input));
if (frame.isFin()) incomingCompressed = false;
}
