I have not yet tried but found something here:
http://java.net/jira/browse/GLASSFISH-12188
Regards,
Naman
On Tuesday 22 May 2012 01:27 AM, Laird Nelson wrote:
> I would like to add a "Password" property to a connection pool's
> Advanced Properties. I would like its value to be the empty string.
>
> If I leave the password value box blank, then the admin console
> interprets my intent to mean that I want to delete the "Password"
> property, which is false.
>
> If I try some other stupid tricks, like setting the value to be "",
> then as you might expect the password is treated as two double quotes,
> which of course is not what I want.
>
> Is there some escape sequence I can enter in this box to indicate the
> empty string?
>
> Thanks,
> Laird
>
> --
> http://about.me/lairdnelson
>