src/main/java/com/netiq/websockify/WebsockifyProxyHandler.java
static void closeOnFlush(Channel ch) {
        if (ch.isConnected()) {
            ch.write(ChannelBuffers.EMPTY_BUFFER).addListener(ChannelFutureListener.CLOSE);
        }
    }
static void closeOnFlush(Channel ch) {
        if (ch.isConnected()) {
            ch.write(ChannelBuffers.EMPTY_BUFFER).addListener(ChannelFutureListener.CLOSE);
        }
    }
static void closeOnFlush ( Channel ch ) { if ( ch . isConnected ( ) ) { ch . write ( ChannelBuffers . EMPTY_BUFFER ) . addListener ( ChannelFutureListener . CLOSE ) ; } }
Closes the specified channel after all queued write requests are flushed.
Closes the specified channel after all queued write requests are flushed .