[Pljava-dev] static variables

I can't see any reason why you can't use static variables.

Just make sure that the variable is thread safe, as multiple threads
will be accessing it concurrently.

From looking at your code. Imagine 2 threads call your setter function,
then call the test() function. One of the threads will be using the
incorrect String (I guess?). So in this case using static variables
would probably produce unexpected results!

Andres Olarte wrote:
> I've been starting to use pljava and find it very useful, but there's
> something I want to know if it's possible. I want to have a static
> variable that I can set and retrieve during a session. Something like
> this:
>
> public static String x;
>
> public static String test() {
> if (x==null) {
> return "";
> }
> return x;
> }
>
> public static String testString(String me) {
> x=me;
> return me;
> }
>
> This is a trivial example, but what I want to do on the long run is to
> setup a XML parser once (per session) and to avoid the overhead for
> each calling of the function. Is it possible?
>
> Thanks a lot,
>
> Andres
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