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From Krzysztof Sobkowiak <krzys.sobkow...@gmail.com>
Subject Problems with 3rd party commands in 4.1.0 (was: Towards Karaf (Container) 4.1.0)
Date Tue, 31 Jan 2017 20:42:28 GMT
Hi

While testing 4.1.0 I have observed following issue.

karaf@root()> feature:repo-add camel 2.18.2                                           
                                                                                  21:35:06
Adding feature url mvn:org.apache.camel.karaf/apache-camel/2.18.2/xml/features
karaf@root()> feature:install camel                                                   
                                                                                  21:35:19
karaf@root()> camel                                                                   
                                                                                  21:35:26
camel                       camel:context-list          camel:eip-explain           camel:rest-api-doc
         camel:route-profile         camel:route-start
camel                       camel:context-resume        camel:eip-explain           camel:rest-registry-list
   camel:route-profile         camel:route-stop
camel:component-list        camel:context-resume        camel:endpoint-explain      camel:rest-registry-list
   camel:route-reset-stats     camel:route-stop
camel:component-list        camel:context-start         camel:endpoint-explain      camel:rest-show
            camel:route-reset-stats     camel:route-suspend
camel:context-inflight      camel:context-start         camel:endpoint-list         camel:rest-show
            camel:route-resume          camel:route-suspend
camel:context-inflight      camel:context-stop          camel:endpoint-list         camel:route-info
           camel:route-resume
camel:context-info          camel:context-stop          camel:endpoint-stats        camel:route-info
           camel:route-show
camel:context-info          camel:context-suspend       camel:endpoint-stats        camel:route-list
           camel:route-show
camel:context-list          camel:context-suspend       camel:rest-api-doc          camel:route-list
           camel:route-start

The commands are available and work. But after Karaf restart they are no more available and
the log contains following error:

2017-01-31 21:37:25,415 | ERROR | FelixStartLevel  | Felix                            |  -
 -  | Bundle org.apache.camel.karaf.camel-karaf-commands [57] Error starting mvn:org.apache.camel.karaf/camel-karaf-commands/2.18.2
(org.osgi.framework.BundleException: Unable to resolve org.apache.camel.karaf.camel-karaf-commands
[57](R 57.0): missing requirement [org.apache.camel.karaf.camel-karaf-commands [57](R 57.0)]
osgi.wiring.package; (&(osgi.wiring.package=org.apache.karaf.shell.console)(version>=3.0.0)(!(version>=5.0.0)))
[caused by: Unable to resolve org.apache.karaf.shell.console [42](R 42.0): missing requirement
[org.apache.karaf.shell.console [42](R 42.0)] osgi.wiring.host; (&(osgi.wiring.host=org.apache.karaf.shell.core)(bundle-version>=0.0.0))]
Unresolved requirements: [[org.apache.camel.karaf.camel-karaf-commands [57](R 57.0)] osgi.wiring.package;
(&(osgi.wiring.package=org.apache.karaf.shell.console)(version>=3.0.0)(!(version>=5.0.0)))])
org.osgi.framework.BundleException: Unable to resolve org.apache.camel.karaf.camel-karaf-commands
[57](R 57.0): missing requirement [org.apache.camel.karaf.camel-karaf-commands [57](R 57.0)]
osgi.wiring.package; (&(osgi.wiring.package=org.apache.karaf.shell.console)(version>=3.0.0)(!(version>=5.0.0)))
[caused by: Unable to resolve org.apache.karaf.shell.console [42](R 42.0): missing requirement
[org.apache.karaf.shell.console [42](R 42.0)] osgi.wiring.host; (&(osgi.wiring.host=org.apache.karaf.shell.core)(bundle-version>=0.0.0))]
Unresolved requirements: [[org.apache.camel.karaf.camel-karaf-commands [57](R 57.0)] osgi.wiring.package;
(&(osgi.wiring.package=org.apache.karaf.shell.console)(version>=3.0.0)(!(version>=5.0.0)))]
    at org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:4111) [?:?]
    at org.apache.felix.framework.Felix.startBundle(Felix.java:2117) [?:?]
    at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1371) [?:?]
    at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308)
[?:?]
    at java.lang.Thread.run(Thread.java:745) [?:?]
2017-01-31 21:37:25,417 | ERROR | lixDispatchQueue | camel-karaf-commands             | 57
- org.apache.camel.karaf.camel-karaf-commands - 2.18.2 | FrameworkEvent ERROR - org.apache.camel.karaf.camel-karaf-commands
org.osgi.framework.BundleException: Unable to resolve org.apache.camel.karaf.camel-karaf-commands
[57](R 57.0): missing requirement [org.apache.camel.karaf.camel-karaf-commands [57](R 57.0)]
osgi.wiring.package; (&(osgi.wiring.package=org.apache.karaf.shell.console)(version>=3.0.0)(!(version>=5.0.0)))
[caused by: Unable to resolve org.apache.karaf.shell.console [42](R 42.0): missing requirement
[org.apache.karaf.shell.console [42](R 42.0)] osgi.wiring.host; (&(osgi.wiring.host=org.apache.karaf.shell.core)(bundle-version>=0.0.0))]
Unresolved requirements: [[org.apache.camel.karaf.camel-karaf-commands [57](R 57.0)] osgi.wiring.package;
(&(osgi.wiring.package=org.apache.karaf.shell.console)(version>=3.0.0)(!(version>=5.0.0)))]
    at org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:4111) [?:?]
    at org.apache.felix.framework.Felix.startBundle(Felix.java:2117) [?:?]
    at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1371) [?:?]
    at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308)
[?:?]
    at java.lang.Thread.run(Thread.java:745) [?:?]


The same happens with other 3rd party commands, e.g:

karaf@root()> feature:repo-add activemq 5.15.0-SNAPSHOT                               
                                                                                        21:39:14
Adding feature url mvn:org.apache.activemq/activemq-karaf/5.15.0-SNAPSHOT/xml/features
karaf@root()> feature:install activemq-broker-noweb                                   
                                                                                        21:39:26
karaf@root()> activemq                                                                
                                                                                        21:39:37
activemq             activemq:bstat       activemq:consumer    activemq:list        activemq:producer
   activemq:query
activemq:browse      activemq:bstat       activemq:dstat       activemq:list        activemq:purge
      activemq:query
activemq:browse      activemq:consumer    activemq:dstat       activemq:producer    activemq:purge

Is this the same problem you have mentioned in this thread?

Kindly regards
Krzysztof



On 29.01.2017 13:38, Jean-Baptiste Onofré wrote:
>
> 2. Shell command issue
> Several projects providing shell commands (like Camel, ActiveMQ, ...) directly use jline
dependency. It's pretty bad (they should use the Karaf "wrapper), and, as Karaf 4.1.x now
uses JLine 3.x, those commands don't work in Karaf 4.1.x.
> Here, we have two solutions:
> 2.1. We create the jline "2.x" compliant packages in Karaf (in a bundle as part of the
shell-compat feature for instance). It's only a workaround but should fix the issue.
> 2.2. jline 3.x can provide a "compat" bundle with the jline 2.x packages name, wrapping
the jline 3.x ones. It's probably the most elegant solution, but it's require a new jline
3.x release. 

-- 
Krzysztof Sobkowiak (@ksobkowiak)

JEE & OSS Architect, Integration Architect
Apache Software Foundation Member (http://apache.org/)
Apache ServiceMix Committer & PMC Member (http://servicemix.apache.org/)
Senior Solution Architect @ Capgemini SSC (http://www.capgeminisoftware.pl/)

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