Re: [Jscheme-user] Re: Multiple independent interpreters

[<bor...@ko...>]

Hi,

I'd like to put 1 vote on that particular change=2E I already have the nee=
d
to patch JScheme and remove the assignment of the classloader to the
thread's context in my NetBeans plugin development (the IDE manages thread=
s
and class loading its own way and gets completely confused by what Import
does)=2E=20

Best,
Boris

Original Message:
-----------------
From: Toby Allsopp toby=2Eallsopp@peace=2Ecom
Date: Mon, 15 Mar 2004 08:04:03 +1300
To: jscheme-user@lists=2Esourceforge=2Enet
Subject: Re: [Jscheme-user] Re: Multiple independent interpreters


On Fri, Mar 12, 2004 at 02:11:17PM -0500, Jonathan A Rees wrote:
>=20
> Each interpreter instance potentially also needs its own class loader
> (for use by scheme code, not by jscheme itself)=2E  Don't forget to
> provide a way to set it in a newly created instance=2E

Yes, I was just looking at the class loader stuff in jsint=2EImport, and
that will need attention for any serious J2EE use, and probably any
serious use embedded in a larger application=2E

The current behaviour is to set the current thread's context class
loader to the class loader that loaded jsint=2EImport when jsint=2EImport =
is
initialised, then always use the class loader that loaded jsint=2EImport=2E=


I propose that better behaviour is to never change the context class
loader and to use either a user-specified class loader or, if none has
been specified, the current thread's context class loader=2E

> I'm really glad that multiple interpreter instances is being
> discussed=2E  The demand for this is an inevitable consequence of the
> project's success=2E  Soon you may find two applications that both use
> jscheme, that need to interoperate in the same Java VM, and neither
> even *knows* that the other is using jscheme, and this is as it should
> be=2E

I absolutely agree=2E

Toby=2E


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