Hi,
On 24.11.10 13:27, "Gay David (Annecy)" <[email protected]> wrote: >Hi all, > > > >While looking at some documents about iPojo composition, I've see that >there is a notion of "context-source". > > > >For example : > > * this presentation at page 91 : >http://felix.apache.org/site/presentations.data/ipojo-berlin-20080611.pd >f > > * this presentation at page 43 : >http://felix.apache.org/site/article-presentations.data/iPOJO-Defense-FI >NAL.pdf > > > >In the iPojo API, I've also see this interface : >http://felix.apache.org/ipojo/api/1.6.0/org/apache/felix/ipojo/ContextSo >urce.html > >And in the composite documentation here : >http://felix.apache.org/site/ipojo-composition-tutorial.html , there is >nothing about it, just a word in the conclusion that say that >context-awareness will be addressed shortly (as other topics) > > > >While composite are very clear to me (BTW this is an fantastic feature, >thanks), I'm not sure I understand what's really the context-source and >context awareness. > >Can someone provides me more info / links / samples about this ? The context-awareness was made to allow composition to evolve according to a context (I.e. When the context changes, the composition is re-evaluated). This is a little bit experimental in the sense that this was never really used in production (as far as I know). The idea is kind of simple. You define context-sources providing the context and publishing the changes. Then, the compositions are expressed in term of the context by configuring 'context-aware-filters'. I will add ASAP an example of the context-awareness on the composition tutorial to make this topic clearer. Regards, Clement PS: As I'm pretty sure you can read French, you can check: http://tel.archives-ouvertes.fr/tel-00347935/en/ (pages 129 to 131) > > > >Thanks for your help. > >David G. > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
