[Yanel-dev] HOW TO KILL AN OSGI PROJECT - WITH 10 QUESTIONS
Michael Wechner
michael.wechner at wyona.com
Thu Jul 21 10:54:26 CEST 2011
Am 19.07.11 15:37, schrieb basZero:
> It is certainly worth to get into the modularity details of Java SE7,
> which has been launched last week. Maybe that covers already a bunch
> of Yanel requirements...
do you mean something like
http://openjdk.java.net/projects/modules/
as an alternative to OSGi?
Thanks
Michael
>
> btw: tomorrow at Technopark Zurich is a JUGS JavaSE7 Launch Event,
> I'll go there definitely.
>
> On Wed, Jul 13, 2011 at 1:52 PM, Michael Wechner
> <michael.wechner at wyona.com <mailto:michael.wechner at wyona.com>> wrote:
>
> Am 12.07.11 21:55, schrieb basZero:
>
> fyi
>
> a bit of reading, other thoughts, some stimuli to maybe judge
> whether OSGi is really something for Yanel...
> http://www.adam-bien.com/roller/abien/entry/how_to_kill_an_osgi
>
>
> I think the principles of OSGi are definitely for Yanel, whereas I
> think this is nicely expressed by Stefan Bohm's comment:
>
> "OSGi because it forces us to consider design-aspects such as
> modularity, life-cycle management and versioning (which is not a
> bad thing ;-). On the other hand, I don't think that dynamicity is
> really a major driver for OSGi. Quite the contrary, enterprise
> environments have to be stable and deterministic."
>
> Also related to that:
>
> http://www.osgi.org/blog/2010/01/backward-compatibility.html
>
> By using versioned interfaces Yanel does enforce such principles,
> but the problem I see is that Yanel's way
> of doing it is not a "standard", whereas OSGi is a "standard" (or
> at least one does consider it a standard), which means the
> learning curve for developers and sitting on top of shoulders
> would help ;-)
>
> It's still not clear to me if OSGi is the right thing from a
> "technical" point of view and what if there might come up
> something better than OSGi? I think these are the questions we
> should ask ourselves additionally to the ones mentioned in the
> link above.
>
> Thanks
>
> Michael
> --
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>
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