ctx.getChannel().write(
new PongWebSocketFrame(frame.isFinalFragment(), frame.getRsv(), frame.getBinaryData()));
} else if (frame instanceof TextWebSocketFrame) {
// String text = ((TextWebSocketFrame) frame).getText();
ctx.getChannel().write(
new TextWebSocketFrame(frame.isFinalFragment(), frame.getRsv(), frame.getBinaryData()));
} else if (frame instanceof BinaryWebSocketFrame) {
ctx.getChannel().write(
new BinaryWebSocketFrame(frame.isFinalFragment(), frame.getRsv(), frame.getBinaryData()));
} else if (frame instanceof ContinuationWebSocketFrame) {
ctx.getChannel().write(