Karaf Feature vs. OBR

Hi! I am trying to wrap my head around the differences between an OBR and a Karaf Feature. The concepts seem to be overlapping. An OBR has an index of the contained bundles, as well as meta information, which includes requirements and capabilities. An OBR is therefore very useful for

Re: org.ops4j.pax.url.wrap/2.5.2 missing org.slf4j package?

Thank good for Karaf features, I don't actually have to "FIX" a bundle (like re-invent the world a second time) [1] I just need to make sure the feature declares a capability that a bundle "should" have, though I've to admit that those requirements added by bnd is actually more hindering then

Re: org.ops4j.pax.url.wrap/2.5.2 missing org.slf4j package?

> the easiest would be to actually remove that "new" requirement for those > components. > A fix for this is on it's way for Pax Web, so you'll have something that'll > work for you. Sorry Achim, you'll need to spell that out. What is that you'd fix? Create a pax-web bundle that contains and

Re: org.ops4j.pax.url.wrap/2.5.2 missing org.slf4j package?

Tom, the easiest would be to actually remove that "new" requirement for those components. A fix for this is on it's way for Pax Web, so you'll have something that'll work for you. regards, Achim 2017-06-13 19:40 GMT+02:00 : > > I'm trying to build a custom karaf

org.ops4j.pax.url.wrap/2.5.2 missing org.slf4j package?

I'm trying to build a custom karaf distribution with the "karaf-assembly" maven packaging. I am making slow progress :-) My latest issue comes about through trying to resolve lack of a javax.servlet package requirement. So I naively included the

Re: Karaf termination caused by typing something incorrect on the gogo shell in 4.1.1

> On 13 June 2017 at 16:50 Jean-Baptiste Onofré wrote: > > > Yeah, you have to add the snapshot repository in your pom.xml: OK, yes, that's better. Thanks. Now all I need to do is work out why I can't apparently satisfy

Re: Karaf termination caused by typing something incorrect on the gogo shell in 4.1.1

Windows, yes. > On 13 June 2017 at 15:51 Jean-Baptiste Onofré wrote: > > > By the way, are you on Windows ? > > Regards > JB > > On 06/13/2017 04:44 PM, t...@quarendon.net wrote: > > > >> On 13 June 2017 at 15:02 Jean-Baptiste Onofré wrote: > >> > >> >

Re: Karaf termination caused by typing something incorrect on the gogo shell in 4.1.1

Yeah, you have to add the snapshot repository in your pom.xml: apache-snapshots Apache Snapshots Repository http://repository.apache.org/content/groups/snapshots-group false

Re: Karaf termination caused by typing something incorrect on the gogo shell in 4.1.1

> On 13 June 2017 at 15:50 Jean-Baptiste Onofré wrote: > > > Do you have a chance to test with 4.1.2-SNAPSHOT ? That's what I'm wanting to do, I just can't work out where to get it. I naively put 4.1.2-SNAPSHOT as my karaf version in the pom, but it doesn't find it, as I

Warning exception when launching Karaf client

I see the following in the log when I start a client session on Windows. The client appears to be working OK but it seems like this is an issue. 2017-06-13T10:04:43,086 | WARN | sshd-SshServer[6c21e678]-nio2-thread-3 | | 49 - org.jline - 3.2.0 | Unable to

Re: Understanding features and dependencies

Regarding the capabilities, both. It's determined by A) the bundles manifest entry. But in certain cases those bundles don't explicit describe their capabilities fully. In those cases it helps if the feature itself does describe that capability. regards, Achim 2017-06-13 13:55 GMT+02:00

Re: Karaf termination caused by typing something incorrect on the gogo shell in 4.1.1

Do you have a chance to test with 4.1.2-SNAPSHOT ? Thanks ! Regards JB On 06/13/2017 04:44 PM, t...@quarendon.net wrote: On 13 June 2017 at 15:02 Jean-Baptiste Onofré wrote: Hi Tom It has been fixed and will be included in 4.1.2. Ah, good. 4.1 seems unusable as far

Re: Karaf termination caused by typing something incorrect on the gogo shell in 4.1.1

By the way, are you on Windows ? Regards JB On 06/13/2017 04:44 PM, t...@quarendon.net wrote: On 13 June 2017 at 15:02 Jean-Baptiste Onofré wrote: Hi Tom It has been fixed and will be included in 4.1.2. Ah, good. 4.1 seems unusable as far as I can see otherwise.

Re: Karaf termination caused by typing something incorrect on the gogo shell in 4.1.1

> On 13 June 2017 at 15:02 Jean-Baptiste Onofré wrote: > > > Hi Tom > > It has been fixed and will be included in 4.1.2. > Ah, good. 4.1 seems unusable as far as I can see otherwise. I've been looking around, but I can't find where I might get a snapshot build from, what

Re: Exception starting karaf custom distro "minimal example" from docs

regarding your "maven" confidence ... do you happen to have a "Proxy" connected to your maven setup? In rare cases, or flaky internet connections your bundles might not have been a jar at all, but a http error code ;) This happens in rare cases. Best to do a mvn clean install -U for updating all

Re: Karaf termination caused by typing something incorrect on the gogo shell in 4.1.1

Hi Tom It has been fixed and will be included in 4.1.2. Regards JB On 06/13/2017 03:51 PM, t...@quarendon.net wrote: Start up Karaf with the "bin/karaf.bat" shell script. At the console type help bundle:info You get: gogo: NullPointerException: "in" is null! If I run this from the official

Karaf termination caused by typing something incorrect on the gogo shell in 4.1.1

Start up Karaf with the "bin/karaf.bat" shell script. At the console type help bundle:info You get: gogo: NullPointerException: "in" is null! If I run this from the official 4.1.1 install, it looks like this is trying to "more" the help contents or something. I get a colon, and if you press q

Re: Exception starting karaf custom distro "minimal example" from docs

> On 13 June 2017 at 12:32 Jean-Baptiste Onofré wrote: > > > I don't understand why you have the pax-web feature. > > Do you have it defined in bootFeatures ? Or do you install it by hand ? > > I can confirm that I don't have pax-web feature on my custom distro. So I

JDBC Pool problem

Hello. Can't understand how to make pooled datasource. installed pax-jdbc-pool-dbcp2, pax-jdbc-config and etc I make org.ops4j.pool.datasource-db.cfg osgi.jdbc.driver.name = PostgreSQL JDBC Driver-pool dataSourceName=db serverName = localhost portNumber = 5432 databaseName = db user = user

Re: Understanding features and dependencies

Hi Jean-Baptiste, On Tue, 13 Jun 2017 10:41:26 +0200 Jean-Baptiste Onofré wrote: > I think there's two questions: > > 1. Why does a refresh happen ? > A refresh can happen for instance when an optional import is resolved > (when installing a feature or a bundle) or when a new

Re: Understanding features and dependencies

On Tue, 13 Jun 2017 13:27:24 +0200 Guillaume Nodet wrote: > 2017-06-13 10:35 GMT+02:00 Stephen Kitt : > > As we understand things (and this is the main point I would like to > > clarify), in Karaf 4, based on the feature declaration above: > > * (re)starting

Re: Exception starting karaf custom distro "minimal example" from docs

I don't understand why you have the pax-web feature. Do you have it defined in bootFeatures ? Or do you install it by hand ? I can confirm that I don't have pax-web feature on my custom distro. Regards JB On 06/13/2017 11:13 AM, t...@quarendon.net wrote: On 13 June 2017 at 09:08

Re: Understanding features and dependencies

2017-06-13 10:35 GMT+02:00 Stephen Kitt : > Hi, > > As we continue to try to migrate OpenDaylight to Karaf 4, it’s become > very clear that we need to understand exactly what feature dependencies > entail. (And yes, I’ll submit documentation patches once we’ve done > so.) > >

Re: Exception starting karaf custom distro "minimal example" from docs

> On 13 June 2017 at 09:08 Jean-Baptiste Onofré wrote: > > > Hi Tom, > > Here's a pom.xml to do what you want: As far as I can see that's the same as the "minimal example" in the docs. If I use your example, I still get errors: 2017-06-13T09:46:01,692 | ERROR |

Re: Understanding features and dependencies

Hi Stephen, I think there's two questions: 1. Why does a refresh happen ? A refresh can happen for instance when an optional import is resolved (when installing a feature or a bundle) or when a new package version is installed matching a version range. So, especially in the case of optional

Understanding features and dependencies

Hi, As we continue to try to migrate OpenDaylight to Karaf 4, it’s become very clear that we need to understand exactly what feature dependencies entail. (And yes, I’ll submit documentation patches once we’ve done so.) OpenDaylight (ODL) defines lots and lots of features, some of which contain

Re: Exception starting karaf custom distro "minimal example" from docs

Hi Tom, Here's a pom.xml to do what you want: http://maven.apache.org/POM/4.0.0; xmlns:xsi="http://www.w3.org/2001/XMLSchema-Instance; xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd;> 4.0.0 example my-karaf 1.0.0-SNAPSHOT