HK2 is actually a different project so I'm not sure if it falls under
this or not. It's brought in during the build as an external project.
I'll see what I can find out, though.
Oleksiy Stashok wrote:
> 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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