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From Eric Lilja <mindcoo...@gmail.com>
Subject Re: Karaf-4.2.4 - Unexpected SCR behavior
Date Thu, 04 Apr 2019 07:50:10 GMT
Nice you found it! Can't wait for 4.2.5! Will this fix be a change in gogo
or karaf?

- Eric L

On Thu, Apr 4, 2019 at 8:31 AM Jean-Baptiste Onofré <jb@nanthrax.net> wrote:

> Hi,
>
> I found the cause of this change: Felix SCR doesn't "embed" the
> ComponentCommandsConverter anymore, it uses a service reference.
> The Converter is expected to be provided by gogo runtime/karaf shell,
> but it's not.
>
> I'm fixing that, PR will follow.
>
> I have some other fixes on the way, we can expect Karaf 4.2.5 for next
> week.
>
> Regards
> JB
>
> On 24/03/2019 15:52, Erwin Hogeweg wrote:
> > Hi,
> >
> > I upgraded a project to Karaf-4.2.4, which went very smooth. Kudos to
> > the Karaf team.
> >
> > The only issue I am struggling with is the behavior of the scr command.
> > scr:list used to give a clear list with installed components, now it
> > returns a hard to read JSON string. Also scr:info <CID> used to show the
> > details of a component, now it throws an error. See below.
> >
> > Am I missing something?
> >
> > Kind Regards,
> >
> > Erwin
> >
> >
> >
> > *karaf*@root()> feature:installscr
> > *karaf*@root()> scr:list
> > {"name":"ServiceCo...timeMBean", "bundle":{"id":46,
> > "lastModified":1553439020606, "state":32,
> > "symbolicName":"org.apach...anagement", "version":"4.2.4"},
> > "factory":null, "scope":"singleton",
> > "implementationClass":"org.apach...MBeanImpl", "defaultEnabled":true,
> > "immediate":true, "serviceInterfaces":["org.apach...timeMBean"],
> > "properties":{"hidden.component":"true"},
> > "references":[{"name":"ScrService",
> > "interfaceName":"org.osgi....ntRuntime", "cardinality":"1..1",
> > "policy":"static", "policyOption":"reluctant", "target":null,
> > "bind":"setScrService", "unbind":"unsetScrService", "updated":null,
> > "field":null, "fieldOption":null, "scope":"bundle", "parameter":null,
> > "collectionType":null},{"name":"mBeanServer",
> > "interfaceName":"javax.man...eanServer", "cardinality":"1..1",
> > "policy":"static", "policyOption":"reluctant", "target":null,
> > "bind":"setmBeanServer", "unbind":"unsetmBeanServer", "updated":null,
> > "field":null, "fieldOption":null, "scope":"bundle", "parameter":null,
> > "collectionType":null}], "activate":"activate",
> > "deactivate":"deactivate", "modified":null,
> > "configurationPolicy":"optional",
> > "configurationPid":["ServiceCo...timeMBean"], "factoryProperties":null,
> > "activationFields":[], "init":0}
> >
> >
> > *karaf*@root()> scr:info0
> > 10:18:38.884 [Karaf local console user karaf] ERROR
> > org.apache.karaf.shell.support.ShellUtil - Exception caught while
> > executing command
> > java.lang.IllegalArgumentException: No component description matching
> "0".
> >
> > *karaf*@root()> la|grep-i scr
> > 46 │ Active   │  30 │ 4.2.4              │ Apache Karaf :: *SCR*::
> > Management MBeans
> > 47 │ Active   │  30 │ 4.2.4              │ Apache Karaf :: *SCR*::
> > Bundle State
> >
>
> --
> Jean-Baptiste Onofré
> jbonofre@apache.org
> http://blog.nanthrax.net
> Talend - http://www.talend.com
>

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