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From: "Robert M. Mather" <robert.mather.rmm@gmail.com>
Date: Wed, 15 Apr 2015 03:40:52 -0700
Message-ID: 
 <CABRbBKFRxxSjt60bpMX8DaHtc4PWrBOjd7DKBM7P8o-p1ehVMg@mail.gmail.com>
Subject: Re: Some clarifications about ACE template config engine
To: users@ace.apache.org
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On Wed, Apr 15, 2015 at 1:08 AM, Jan Willem Janssen <
janwillem.janssen@luminis.eu> wrote:

> Hi Robert,
>
> > On 14 Apr 2015, at 19:28, Robert M. Mather <robert.mather.rmm@gmail.com=
>
> wrote:
> >
> >>
> >> Ok, then I'm not sure how to explain the issue I'm having. The client
> > side error log is the same for all the bundles I've tried:
> >
> >> 2015-04-14 10:13:10 | ERROR | ACE Agent Controller | 1 - Installation =
of
> > deployment update failed: Error while processing resource
> >
> 'com.patronpath.ring.channel.pubnub.PubnubChannel.Config_ring-ace-agent-t=
est_30.0.0.xml'
> > (463)!
> > org.osgi.service.deploymentadmin.spi.ResourceProcessorException: No
> Object
> > Class Definition found with
> > id=3Dcom.patronpath.ring.channel.pubnub.PubnubChannel
> > at
> >
> org.apache.felix.deployment.rp.autoconf.AutoConfResourceProcessor.process=
(AutoConfResourceProcessor.java:174)
> > [=E2=80=A6]
> > The Object Class Definition is in the OSGI-INF/metatype directory and i=
s
> > being generated by bnd:
> >
> > <?xml version=3D'1.0'?>
> > <metatype:MetaData xmlns:metatype=3D"
> http://www.osgi.org/xmlns/metatype/v1.1.0"
> > localization=3D"com.patronpath.ring.channel.pubnub.PubnubChannel$Config=
">
> >
> >  <OCD name=3D"Pubnub channel config"
> > id=3D"com.patronpath.ring.channel.pubnub.PubnubChannel">
> >       <AD name=3D"Pos client id" id=3D"posClientId" cardinality=3D"0"
> > required=3D"true" type=3D"String"/>
> >       <AD name=3D"Pubnub publish key" id=3D"pubnubPublishKey" cardinali=
ty=3D"0"
> > required=3D"true" type=3D"String"/>
> >       <AD name=3D"Pubnub subscribe key" id=3D"pubnubSubscribeKey"
> > cardinality=3D"0" required=3D"true" type=3D"String"/>
> >       <AD name=3D"Heartbeat interval seconds" id=3D"heartbeatIntervalSe=
conds"
> > cardinality=3D"0" required=3D"true" default=3D"3" type=3D"Integer"
> description=3D"How
> > often the Pubnub presence info should be updated."/>
> >       <AD name=3D"Reconnect interval seconds" id=3D"reconnectIntervalSe=
conds"
> > cardinality=3D"0" required=3D"true" default=3D"3" type=3D"Integer"/>
> >       <AD name=3D"Retreive missed messages" id=3D"retreiveMissedMessage=
s"
> > cardinality=3D"0" required=3D"true" default=3D"false" type=3D"Boolean"/=
>
> >  </OCD>
> >
> >  <Designate pid=3D"com.patronpath.ring.channel.pubnub.PubnubChannel">
> >       <Object ocdref=3D"com.patronpath.ring.channel.pubnub.PubnubChanne=
l"/>
> >  </Designate>
> > </metatype:MetaData>
> >
> > The OCD id is correct and I know it's getting picked up by the metatype
> > service because I can see the correct entry in the configuration tab of
> the
> > webconsole, and I'm able to load configuration to it via fileinstall.
> This
> > makes it seem as though there is something wrong with the autoconf
> resource
> > processor preventing it from finding the OCD. Finally, here is the
> > <Designate> definition I'm giving to ACE for interpolation:
> >
> > <?xml version=3D'1.0'?>
> > <metatype:MetaData xmlns:metatype=3D"
> http://www.osgi.org/xmlns/metatype/v1.1.0
> > "
> > localization=3D"com.patronpath.ring.channel.pubnub.PubnubChannel$Config=
">
> > <Designate pid=3D"com.patronpath.ring.channel.pubnub.PubnubChannel"
> > bundle=3D"osgi-dp:com.patronpath.ring.channel.pubnub">
> > <Object ocdref=3D"com.patronpath.ring.channel.pubnub.PubnubChannel">
> > <Attribute adref=3D"posClientId" content=3D"${context.posClientId}" />
> > <Attribute adref=3D"pubnubPublishKey"
> content=3D"${context.pubnubPublishKey}" />
> > <Attribute adref=3D"pubnubSubscribeKey"
> > content=3D"${context.pubnubSubscribeKey}" />
> > <Attribute adref=3D"heartbeatIntervalSeconds"
> > content=3D"${context.heartbeatIntervalSeconds}" />
> > <Attribute adref=3D"reconnectIntervalSeconds"
> > content=3D"${context.reconnectIntervalSeconds}" />
> > <Attribute adref=3D"retreiveMissedMessages"
> > content=3D"${context.retreiveMissedMessages}" />
> > </Object>
> > </Designate>
> > </metatype:MetaData>
>
> Ok, you want to provide the MetaType definition from a bundle while it is
> being
> installed through DeploymentAdmin. For this to work, you need the MetaTyp=
e
> service as well, is this deployed as well (or already present) at the
> target?
>
> The MetaType service is an optional requirement for the AutoConf resource
> processor (if all MetaType definitions contain both a designate and OCD i=
t
> does
> not use/need the MetaType service itself).
>
> > Is there some sort of security or permissions context I'm unaware of th=
at
> > would prevent the resource processor from seeing the OCD from the bundl=
e?
> > I'm using the latest binary distribution of ACE and
> > the org.apache.felix.deployment.rp.autoconf-0.1.5.jar that comes with
> it. A
> > possibility I've been asking about on the bndtools group is whether the
> > empty <Designate> generated by bnd next to the <OCD> might interfere wi=
th
> > the <Designate> I'm supplying via ACE, but I'd expect a different sort =
of
> > error if that were the case. Also, it's not straightforward to prevent
> bnd
> > from generating the empty <Designate>, so I'm hoping to explore other
> > possibilities first.
>
> I think your problem is because the MetaType service is not available on
> your
> target. Can you confirm this?
>
> Yes, the Felix Metatype service version 1.0.10 was deployed. I'm seeing
now that that version implements metatype spec 1.2, while the xml version
I'm using specifies 1.1, so I'll try downgrading to 1.0.4 and let you know
what happens.

Thanks for your help!

Robert

> --
> Met vriendelijke groeten | Kind regards
>
> Jan Willem Janssen | Software Architect
> +31 631 765 814
>
> My world is revolving around INAETICS and Amdatu
>
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