WebSocketSourceHandler.java 文件源码

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg)
        throws UnknownWebSocketFrameTypeException, ServerConnectorException {
    if (!(msg instanceof WebSocketFrame)) {
        logger.error("Expecting WebSocketFrame. Unknown type.");
        throw new UnknownWebSocketFrameTypeException("Expecting WebSocketFrame. Unknown type.");
    }
    if (msg instanceof TextWebSocketFrame) {
        notifyTextMessage((TextWebSocketFrame) msg);
    } else if (msg instanceof BinaryWebSocketFrame) {
        notifyBinaryMessage((BinaryWebSocketFrame) msg);
    } else if (msg instanceof CloseWebSocketFrame) {
        notifyCloseMessage((CloseWebSocketFrame) msg);
    } else if (msg instanceof PingWebSocketFrame) {
        notifyPingMessage((PingWebSocketFrame) msg);
    } else if (msg instanceof PongWebSocketFrame) {
        notifyPongMessage((PongWebSocketFrame) msg);
    }
}