We are working with the JDK groups on an auto-download server
using webstart technology.  The sticky part of all of this is
export controls.  Whenever anyone tries to download a Java
technology, a reverse IP check needs to happen to verify that
the software is not going to somewhere it's not supposed to go.
The auto-download server will be a central server that does
these checks and uses webstart to deploy requested packages.

I am not an expert on these technologies, so that is the extent
of my knowledge.  Our 1.2.1_04 release is scheduled to be one
of the first technologies available in this fasion.

Doug Twilleager
Java 3D Team
Sun Microsystems


>Subject: Re: [JAVA3D] j3D detection
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>> -----Original Message-----
>> From: Discussion list for Java 3D API
>> [mailto:[EMAIL PROTECTED]]On Behalf Of Andrea Boright
>>
>> I have looked through the documentation "Deploying Java
>> Extensions" and "Optional Package Versioning", and it seems
>> rather theoretical.  That is, I understand that the parameters in
>> the manifest need to be supplied with values, but I don't know
>> what specific values to use for Java3D.
>>
>> for instance:   java3d-Implementation-URL:
>>
>> As far as I can tell, Sun doesn't provide a signed jar file for
>> Java3D that I can put here.
>>
>
><snip>
>
>Can anyone from Sun speak to the long term plans on the extension deployment
>issue, and whether or not an official "HOWTO" type document is planned?
>
>Given the existence of the Extension Mechanism, Package Version
>Identification, Endorsed Standards Override Mechanism, Applets (APPLET +
>EMBED + OBJECT), the Java Plug-In, WebStart, and finally, JSR 38
>"Application Installation API Specification", it's getting to be a little
>confusing as to how one should best deploy a Java application.
>
>Also, the fact that you can't get a Java3D JAR file signed by Sun seems a
>little odd. Is this just an oversight (e.g. does the JMF group provide
>one?), or is there some other issue at hand?
>
>Thanks,
>
>Simeon
>
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