Afaik, blueprint does not yet support that.
However, latest file install should support ${env:xxx} substitution, so you
could load those from a configuration file, have file install write them to
configadmin and use blueprint for injection.
Though, it should not be very difficult to enhance blueprint to support
that directly : I've just raised
https://issues.apache.org/jira/browse/ARIES-1311 for that.2015-04-13 13:56 GMT+02:00 CLEMENT Jean-Philippe < jean-philippe.clem...@fr.thalesgroup.com>: > I wasn't clear, sorry. I'm talking about Unix env variables. > > Is there a way to get them? > > JP > > [@@ OPEN @@] > > > -----Message d'origine----- > De : Jean-Baptiste Onofré [mailto:j...@nanthrax.net] > Envoyé : lundi 13 avril 2015 13:38 > À : user@karaf.apache.org > Objet : Re: Environment variables and Blueprint > > Did you try: > > <ext:property-placeholder placeholder-prefix="$[" placeholder-suffix="]"/> > > ? > > By system variables, do you mean JVM -Dkey=value or directly Unix env > variables ? > > When I talk about system variables, it's -D args to the JVM. The later is > env variable. > > Regards > JB > > On 04/13/2015 01:17 PM, CLEMENT Jean-Philippe wrote: > > Hi JB, > > > > We did try with ext but it did not work: ${TOTO} to retrieve the $TOTO > variable. > > > > What is the naming convention? > > > > JP > > > > [@@ OPEN @@] > > > > > > -----Message d'origine----- > > De : Jean-Baptiste Onofré [mailto:j...@nanthrax.net] Envoyé : lundi 13 > > avril 2015 10:28 À : user@karaf.apache.org Objet : Re: Environment > > variables and Blueprint > > > > Hi JP, > > > > you can use Aries blueprint-ext and directly use ${} where the key is > the system variable. > > > > Regards > > JB > > > > On 04/13/2015 10:14 AM, CLEMENT Jean-Philippe wrote: > >> Dear Karaf-ers, > >> > >> I would like to retrieve environment variables via Blueprint. > >> Placeholder “persistent-id” is mandatory so it must point to a > >> .properties file, so maybe it’s not through cm-placeholders. > >> > >> Also, is there a way to replace expressions in .properties files? > >> > >> Regards, > >> > >> JP > >> > >> [@@ OPEN @@] > >> > > > > -- > > Jean-Baptiste Onofré > > jbono...@apache.org > > http://blog.nanthrax.net > > Talend - http://www.talend.com > > > > -- > Jean-Baptiste Onofré > jbono...@apache.org > http://blog.nanthrax.net > Talend - http://www.talend.com >
