Check this out http://www.caucho.com/resin/doc/resin-ioc.xtp
Check wikipedia if you're not familiar with the concept of dependency injection http://en.wikipedia.org/wiki/Dependency_injection Azrul On Tue, Dec 15, 2009 at 10:57 AM, saifuladli ismail < [email protected]> wrote: > apa maksud JSR-299 dan senakatan dengan nya, boleh explain sikit. TQ > > On Tue, Dec 15, 2009 at 10:31 AM, Azrul Hasni MADISA <[email protected] > > wrote: > >> JSR-299 does not provide a rule engine on its own, what is can do on the >> other hand is to allow hooks for rules (think Adempiere model validator but >> can be applied anywhere... not just to models). >> Azrul >> >> >> On Sun, Dec 13, 2009 at 2:29 PM, red1 <[email protected]> wrote: >> >>> would this be useful in Business Rules, or its all already there with >>> stuff like JRules? >>> >>> Azrul Hasni MADISA wrote: >>> > Dependency injection is more useful for framework developers then >>> > application developers I guess. In oneof my example, I created a >>> > framework to undo changes made on an object. >>> > >>> > Now, imagine you have a class Document >>> > >>> > public class Document{ >>> > private String text; >>> > //setters and getters >>> > } >>> > >>> > How would you tell the system to track changes to this class and >>> > enable undo? Well, with CDI, all you have to do is "mark" the class >>> as: >>> > >>> > @Undoable >>> > public class Document{ >>> > private String text; >>> > //setters and getters >>> > } >>> > >>> > All changes will automatically be tracked. When you need to undo it, >>> > just call >>> > >>> > UndoUtility.undo(document) >>> > >>> > Simple >>> >>> >>> -- >>> Join Open Source Developers Club Malaysia http://www.osdc.my/ >>> >>> Facebook Fan page >>> >>> http://www.facebook.com/group.php?gid=98685301577 >>> >>> http://www.facebook.com/OSDC.my >>> >>> You received this message because you are subscribed to the Google >>> >>> Groups "OSDC.my Mailing List" group. >>> To post to this group, send email to [email protected] >>> To unsubscribe from this group, send email to >>> [email protected]<osdcmy-list%[email protected]> >>> For more options, visit this group at >>> http://groups.google.com/group/osdcmy-list?hl=en >>> >> >> -- >> Join Open Source Developers Club Malaysia http://www.osdc.my/ >> >> Facebook Fan page >> >> http://www.facebook.com/group.php?gid=98685301577 >> >> http://www.facebook.com/OSDC.my >> >> You received this message because you are subscribed to the Google >> >> Groups "OSDC.my Mailing List" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected]<osdcmy-list%[email protected]> >> For more options, visit this group at >> http://groups.google.com/group/osdcmy-list?hl=en >> > > -- > Join Open Source Developers Club Malaysia http://www.osdc.my/ > > Facebook Fan page > > http://www.facebook.com/group.php?gid=98685301577 > > http://www.facebook.com/OSDC.my > > You received this message because you are subscribed to the Google > > Groups "OSDC.my Mailing List" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<osdcmy-list%[email protected]> > For more options, visit this group at > http://groups.google.com/group/osdcmy-list?hl=en > -- Join Open Source Developers Club Malaysia http://www.osdc.my/ Facebook Fan page http://www.facebook.com/group.php?gid=98685301577 http://www.facebook.com/OSDC.my You received this message because you are subscribed to the Google Groups "OSDC.my Mailing List" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/osdcmy-list?hl=en
