private void handleWebSocketFrame(ChannelHandlerContext ctx, WebSocketFrame frame) {
if (logger.isLoggable(Level.FINE)) {
logger.fine(
String.format(
"Channel %s received %s",
ctx.channel().hashCode(), frame.getClass().getSimpleName()));
}
if (frame instanceof CloseWebSocketFrame) {
handshaker.close(ctx.channel(), (CloseWebSocketFrame) frame);
} else if (frame instanceof PingWebSocketFrame) {
ctx.write(new PongWebSocketFrame(frame.isFinalFragment(), frame.rsv(), frame.content()));
} else if (frame instanceof TextWebSocketFrame) {
ctx.write(frame);
} else if (frame instanceof BinaryWebSocketFrame) {
ctx.write(frame);
} else if (frame instanceof ContinuationWebSocketFrame) {
ctx.write(frame);
} else if (frame instanceof PongWebSocketFrame) {
frame.release();
// Ignore
} else {
throw new UnsupportedOperationException(
String.format("%s frame types not supported", frame.getClass().getName()));
}
}
