Arava,
I dont plan to re-open the can of worms about what you can and cannot do in
relation to restrictions placed in section 18.1.2 of the EJB 1.1
specification. I will only say that these restrictions exist to allow for
portability of your EJB's across multiple vendors containers and if this is
a requirement or need, you should avoid these restrictions completely. If
it is not a need, proceed at your own discretion.
As for the IllegalAccessError this is likely caused by a ClassLoader
conflict where one class is being loaded by a custom ClassLoader and another
by the system ClassLoader. You will have to ask your container vendor how
they handle this.
<vendor>
For instance in Sybase EAServer we allow you to list for each bean which
classes, packages or JARs should be loaded by which the system or custom
ClassLoader.
</vendor>
The issue is that two classes loaded by differing ClassLoaders are
incompatable.
Dave Wolf
Internet Applications Division
----- Original Message -----
From: "arava" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, November 16, 2000 5:58 AM
Subject: EJB Questions!
> Hi
>
> I have a some Questions . Could somebody kiindly clarify?
>
> To begin with let me define the terms used in the questions.
>
> A} Supporting class --- A Utility class in the same package as the BEAN
> class
>
> B} "class in the system"--A Utility class in the same package as the
> BEAN class and the supporting class
>
> The Questions are:
>
> 1} Can you call a static method of a supporting class from your Bean
> class ?
>
> 2} can your supporting class call a static method another class in the
> System??
>
> 3} Should the methods of the supporting class be PUBLIC ONLY or can
> they have PACKAGE visibility??
>
> 4} can your bean access a synchronized method of a supporting class?
>
> 5} Can a supporting class access a synchronized method of another class
> in the system??
>
> For some of the above problems I am getting IllegaAccessError.
>
> could you kindly clarify these !
>
> I thank you in anticipation
>
> Thank you
> Arava
>
>
===========================================================================
> To unsubscribe, send email to [EMAIL PROTECTED] and include in the
body
> of the message "signoff EJB-INTEREST". For general help, send email to
> [EMAIL PROTECTED] and include in the body of the message "help".
>
>
===========================================================================
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff EJB-INTEREST". For general help, send email to
[EMAIL PROTECTED] and include in the body of the message "help".
