Re: [Php-java-bridge-users] Problems with InitialNamingFactory

[<php...@li...>]

Jost,

I really appreciate your help looking into this issue.  Unfortunately JBoss
is the only choice I have at the moment.  I'm somewhat new to the J2EE AS
arena and have a newbie question to ask.

Could you give me some direction as to where I would be adding the policy
file or where I should be looking?  Am I disabling the dynamic classloader
in the bridge or for the JavaBridge WAR in the AS?

Thank you,

Kris

On 2/16/06, php...@li... <
php...@li...> wrote:
>
> Hi,
>
> I was able to reproduce this problem with our
> classloader.
>
> I will switch it off when the backend runs in a
> servlet engine or a j2ee application server.
>
> The whole concept of the dynamic classloader doesn't
> work when the j2ee server uses two seperate
> classloaders for the webapp and for the j2ee classes.
>
> The org.jnp.interfaces.NamingContextFactory is in the
> jboss j2ee classpath, it is not visible to the webapp
> classloader. Since the dynamic classloader only
> delegates to its parent and doesn't have access to the
> jboss j2ee classloader the code:
>
> new Java("org.jnp.interfaces.NamingContextFactory")
>
> always fails when the dynamic classloader is set as
> the bridge thread context classloader.
>
> The situation is different when the dynamic
> classloader runs within our standalone container, so I
> will not remove it entirely. But j2ee or servlet
> environments have their own way to handle jar and
> class files.
>
> As a workaround please add a policy file which
> disables the dynamic classloader, or use a commercial
> AS which ships with a reasonable policy file. The Sun
> J2EE AS 8.1 for example ships with a default policy
> file which denies us to dynamically load classes, so
> the dynamic classloader is switched off automatically.
>
>
> Regards,
> Jost Boekemeier
>
>
>
>
>
>
>
>
>
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