That's exactly my sample about. It's simple idea how to implement complex config over Karaf k-v storage. Even with dynamic reload. Just look at the gist.
On 18/11/15 18:12, Benson Margulies wrote: > I realize that I forgot to supply the motivation for this question. > > So long as the configuration is read-only (set up at > karaf-assembly-build time), then there's really nothing objectionable > about .cfg -> .yaml. I've started to think about the possibility of > allowing for people to push changed configuration into the running > system. I could arrange this as 'new yaml file, tell config-admin new > prop value' and that would work, but I found myself wondering if > anyone had a scheme other than that or flattening. > > > On Wed, Nov 18, 2015 at 12:54 PM, Pavel E. Shirshov <[email protected]> > wrote: >> Any complex structure may be flattened. >> >> Example for HOCON: https://gist.github.com/FeiWongReed/44799f4461c43f8e83c2 >> >> On 18/11/15 17:44, Benson Margulies wrote: >>> On Wed, Nov 18, 2015 at 12:39 PM, Jean-Baptiste Onofré <[email protected]> >>> wrote: >>>> Hi Benson, >>>> >>>> It's something that we do in Decanter (with elasticsearch.yaml, but it's >>>> just a load), or in Cellar (with Hazelcast XML parsing), or in Pax Web >>>> (when >>>> refering the jetty.xml). >>>> >>>> What do you mean exactly ? You want to load the yaml configuration in >>>> ConfigAdmin ? In that case, it's possible in an adapter. >>>> >>>> Please, can you elaborate a bit ? >>> Here's what I do now, which might be the same as you: >>> >>> foo.cfg >>> workerConfig=${karaf.etc}/worker-config.yaml >>> >>> Here's what I was wondering about: could I arrange for foo.'cfg' to >>> actually be a YAML file, and use Jackson to parse it so that the >>> <String, Object> dictionaries would contain interesting objects. >>> >>> Can you point me at more reading about 'adapters'? That sounds like >>> the line I would want to follow. >>> >>> >>> >>> >>>> Thanks, >>>> Regards >>>> JB >>>> >>>> >>>> On 11/18/2015 06:36 PM, Benson Margulies wrote: >>>>> I've got some cases where I made a .cfg file point to a .yaml file >>>>> because I had a complex configuration. The API to config admin sort of >>>>> suggests that it might be possible to have more complex data >>>>> structures so long as the top-level is key-value; is this actually >>>>> doable, and, if so, how? >>>>> >>>> -- >>>> Jean-Baptiste Onofré >>>> [email protected] >>>> http://blog.nanthrax.net >>>> Talend - http://www.talend.com >>
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