Re: session persistence?

On Wednesday, October 16, 2002, at 06:37 AM, Petr Stehlik wrote:

> > When Multiserver is shutdown propperly (from Admin application) all 
> > sessions
> > will be paged to disk
>
> This works, or rather would work, if it didn't throw "PagedSessionHome:
> failed to page out active and passive sessions.  Caused by:
> java.io.NotSerializableException". But I guess that's my fault that my
> session object is not serializable.
>
> Does anybody here have an experience with using JSX in Enhydra? JSX is
> supposed to serialize anything...

You don't need to do anything really special regarding the 
serialization...you just need to have the objects that you put into the 
session implement the "java.io.Serializable" interface.

Also, I've been trying to get Enhydra's sessions to persist when 
restarting from the command line (I generally find it more convenient 
than using the admin app). Adding something like this:

Runtime.getRuntime().addShutdownHook(
    new Thread() {
        public void run(){
            shutdown();
        }
    }
);

to the application's startup method seems to be working well.

Scott