Re: SocketChannel.write(ByteBuffer src) problem
technodolt wrote:
I have a SocketChannel open (to a telnet port).
I am using a KeyListener on a JTextArea to call
SocketChannel.write(ByteBuffer.wrap(JTextArea.getText().getByes());
any time that someone presses enter while in the text area.
If I use the keyReleased event to do this, it works just fine.
However, if I use keyPressed, it won't write the text to the socket.
I surrounded the code that's doing the write with two message dialogs,
so I know the key event is being fired, and I know it's executing code
both before and after the line that calls write(). Also, write() is
returning a value of 6, which means that it's accepted 6 bytes to
write to the SocketChannel. However, the telnet server I'm connected
to never receives those 6 bytes.
Basically, I moved some code from keyReleased to keyPressed, and the
only piece of it that stopped working was writing the contents of the
TextArea to a SocketChannel. I simply don't understand how the type
of key event could have any bearing on whether or not the text is
being written to the channel.
One last note:
I tried swapping the code back and forth several times. The EXACT
same code works perfectly for keyReleased, and doesn't work for
keyPressed.
Anyone got any ideas?
The problem is in your code?
--
Knute Johnson
email s/knute/nospam/
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