Carlos Romero Mas wrote:
> When a class is reloaded because you have change it the objects saved on
> sessions are lost and all the users connected to that application suffer
> that.
>
This is not universally true. For example, Tomcat 4.0 has the ability to
save and restore your sessions across a server restart or automatic reload
-- as long as your session attributes are Serializable, they will also be
restored.
Many other servlet containers offer similar capabilities -- check your
container's documentation for the details.
>
> Then, one of the more interesting aspects of web applications are lost:
> change the application on fly transparently for most users of that
> application. Have ever find a solution? I am thinking rebuild on PHP...
>
> Thanks in advance for your attention.
Craig
