Hi,
Justin, could it make problems for you?
I'm not sure which JDK version hk2 uses, but if it's JDK6 - it could
be issue to use it in Grizzly 1.x workspace?
Thanks.
WBR,
Alexey.
On Feb 18, 2009, at 2:55 , Jeanfrancois Arcand wrote:
> FYI.
>
> -------- Original Message --------
> Subject: decision w.r.t. Java class version for GFv3-trunk sources ...
> Date: Tue, 17 Feb 2009 15:41:18 -0800
> From: Kedar Mhaswade <Kedar.Mhaswade_at_Sun.COM>
> Reply-To: dev_at_glassfish.dev.java.net
> To: dev_at_glassfish.dev.java.net
>
> This is what we decided in the morning meeting.
>
> http://is.gd/jTnz
>
> Let me know if we are on the same page.
>
> Giving you a summary for convenience:
>
> Since by definition, Java EE 6 requires Java SE 6 runtime, it is
> obvious that we
> use Java 6 for compilation. Thus, the javac used for compilation of
> Java sources
> in GlassFish v3 trunk is /bin/javac (or its equivalent). Now, the
> target for
> such a build is Java 6 runtime. Thus, by default, i.e. if we don't
> specify the
> -target option on javac, the generated classes would have a Major
> Version of
> 50.0 (which corresponds to Java 6). Thus, if we did that, all the
> modules will
> only create classes that can be loaded by Java 6 runtime. In order
> to support
> Java 5 runtime which might be required by some of the components
> (although their
> source are checked in to v3 trunk), here is the decision taken:
>
> 1. GlassFish v3 must be run with Java 6+ runtime only. (Can
> someone clarify
> if it applies to all the distro's?)
> 2. We use javac from Java 6 for compilation. Because of that, any
> module can
> declare compile-time dependencies on Java 6 classes, e.g.
> java.io.Console.
> 3. We use -target as 1.5 which means, by default, the major
> version of
> classes generated by build would be 49. This is to take care of
> running certain
> modules with Java 5 runtime.
> 4. asadmin will detect an attempt to run GlassFish with Java 5
> Runtime See:
> 7038 and will flag it as an error.
>
>
> Regards,
> Kedar
>
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