Yes, that’s my original proposal as we had only one 4.3.0 release. Regards JB
> Le 8 janv. 2021 à 09:32, Daniel Las <daniel....@empirica.io> a écrit : > > Hi, > > Don't we have Karaf version 4.3.0 with autoRefresh=true by default and you > propose to change autoRefresh=false by default in 4.3.x ? > > Regards > > pt., 8 sty 2021 o 08:38 Jean-Baptiste Onofre <j...@nanthrax.net > <mailto:j...@nanthrax.net>> napisał(a): > Hi, > > I guess you didn’t read fully my message ;) > > My proposal is: > > - introduce the property and keep "true" (as it is today) on Karaf 4.2.x > - introduce the property and set to "false" (change) on Karaf 4.3.x. > > Regards > JB > >> Le 8 janv. 2021 à 08:16, Daniel Las <daniel....@empirica.io >> <mailto:daniel....@empirica.io>> a écrit : >> >> Hi, >> >> It looks like some kind of backward incompatible change introduced within >> patch version change. I personally would like to keep auto refresh "on" by >> default as this is expected/desired behavior for me. >> >> Regards >> >> pt., 8 sty 2021 o 07:31 Jean-Baptiste Onofre <j...@nanthrax.net >> <mailto:j...@nanthrax.net>> napisał(a): >> Hi everyone, >> >> We got several user feedback, complaining about unexpected and cascaded >> (unrelated) refresh while installing features. >> >> As reminder, a refresh can happen when: >> - bundle A imports package foo:1 and a bundle provides newer foo package >> version. In that case, the features service will refresh A to use the newest >> package version. >> - bundle A has an optional import to package foo and a bundle provides this >> package. In that case, the features service will refresh A to actually use >> the import as it’s a "resolved" optional. >> - bundle A is wired to bundle B (from a package perspective or requirement) >> and B is refreshed. In that case, the features service will refresh A as B >> is itself refreshed (for the previous reasons for instance). This can cause >> "cascading" refresh. >> >> A refresh means that a bundle can be restarted (if the bundle contains an >> activator or similar (DS component, blueprint bundle)). >> >> In this PR https://github.com/apache/karaf/pull/1287 >> <https://github.com/apache/karaf/pull/1287>, I propose to introduce a new >> property autoRefresh in etc/org.apache.karaf.features.cfg to disable the >> auto refresh by the features service (and let the user decides when he wants >> to trigger refresh with bundle:refresh command for instance). >> I propose to keep autoRefresh=true on 4.2.x and turn autoRefresh=false on >> 4.3.x. >> >> Thoughts ? >> >> On the other hand (and to prepare the "path" to Karaf5), I have created a >> new "simple features service" (PR will be open soon) that: >> >> - just take the features definition in order (ignoring start level) >> - ignore requirement/capability (no resolver) >> - no auto refresh >> >> Basically, if you have the following feature definition: >> >> <feature name="foo" version="1.0"> >> <feature>bar</feature> >> <bundle>A</bundle> >> <bundle>B</bundle> >> </feature> >> >> The features service will fully install/start bar feature first, then bundle >> A, then bundle B. >> To use this "simple features services, you just have to replace >> org.apache.karaf.features.core by org.apache.karaf.features.simple bundle in >> etc/startup.properties (or custom distribution). >> >> It’s similar to the Karaf 5 extension behavior (I will share complete >> details about Karaf 5 and its concepts (module, extension, …) very soon, but >> that’s another thread ;)). >> >> The big advantages of this approach is: >> - predictable/deterministic provisioning (if it works fine, it works again) >> - faster deployment (I estimated the gain to about 70%) >> >> Thoughts ? >> >> If you agree, I will move forward on both tasks. >> >> Thanks, >> Regards >> JB >> >> >> -- >> Daniel Łaś >> CTO at Empirica S.A. >> +48 695 616181 > > > > -- > Daniel Łaś > CTO at Empirica S.A. > +48 695 616181