Re: Frustrating DOSGI

Fri, 19 Feb 2016 07:52:51 -0800 

Rodolfo,

Can you do :

diag 53(id)

Regards,
Morgan

On 2016-02-19 15:51, Rodolfo Alcazar Portillo wrote:
...I just want to run this as a proof of concept, later will handle versions. So, I got some advances with Karaf 4.0.4. On the server, everything goes fine:
karaf@root()> config:property-set -p org.apache.cxf.dosgi.discovery.zookeeper zookeeper.port 2181 karaf@root()> config:property-set -p org.apache.cxf.dosgi.discovery.zookeeper.server clientPort 2181 
karaf@root()> feature:repo-add cxf-dosgi 1.7.0
Adding feature url mvn:org.apache.cxf.dosgi/cxf-dosgi/1.7.0/xml/features
karaf@root()> feature:install cxf-dosgi-discovery-distributed cxf-dosgi-zookeeper-server karaf@root()> feature:repo-add mvn:net.lr.tasklist/tasklist-features/1.0.0-SNAPSHOT/xml Adding feature url mvn:net.lr.tasklist/tasklist-features/1.0.0-SNAPSHOT/xml 
karaf@root()> feature:install example-tasklist-persistence
karaf@root()> list
START LEVEL 100 , List Threshold: 50
ID | State  | Lvl | Version        | Name
---------------------------------------------------------------------------------------
52 | Active |  80 | 1.0.0.SNAPSHOT | tasklist-model
53 | Active |  80 | 1.0.0.SNAPSHOT | tasklist-persistence
On the client, DOSGI loads (Yes!!!, small delays!), but it remains in GracePeriod:
karaf@root()> config:property-set -p org.ops4j.pax.web org.osgi.service.http.port 8182 karaf@root()> config:property-set -p org.apache.cxf.dosgi.discovery.zookeeper zookeeper.port 2181 
karaf@root()> feature:repo-add cxf-dosgi 1.7.0
Adding feature url mvn:org.apache.cxf.dosgi/cxf-dosgi/1.7.0/xml/features
karaf@root()> feature:install cxf-dosgi-discovery-distributed
karaf@root()> feature:repo-add mvn:net.lr.tasklist/tasklist-features/1.0.0-SNAPSHOT/xml Adding feature url mvn:net.lr.tasklist/tasklist-features/1.0.0-SNAPSHOT/xml 
karaf@root()> feature:install example-tasklist-ui
karaf@root()> list|grep task
52 | Active      |  80 | 1.0.0.SNAPSHOT | tasklist-model
53 | GracePeriod |  80 | 1.0.0.SNAPSHOT | tasklist-ui

So the log under data/log/karaf.log says something that I don't get:
2016-02-19 15:50:14,647 | INFO | nsole user karaf | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | Adding features: example-tasklist-ui/[1.0.0.SNAPSHOT,1.0.0.SNAPSHOT] 2016-02-19 15:50:15,239 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | Changes to perform: 2016-02-19 15:50:15,239 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | Region: root 2016-02-19 15:50:15,240 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | Bundles to update: 2016-02-19 15:50:15,240 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | net.lr.tasklist.model/1.0.0.SNAPSHOT with mvn:net.lr.tasklist/tasklist-model/1.0.0-SNAPSHOT 2016-02-19 15:50:15,240 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | Stopping bundles: 2016-02-19 15:50:15,240 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | net.lr.tasklist.model/1.0.0.SNAPSHOT 2016-02-19 15:50:15,241 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | Updating bundles: 2016-02-19 15:50:15,246 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | mvn:net.lr.tasklist/tasklist-model/1.0.0-SNAPSHOT 2016-02-19 15:50:15,261 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | Stopping bundles: 2016-02-19 15:50:15,261 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | net.lr.tasklist.model/1.0.0.SNAPSHOT 2016-02-19 15:50:15,262 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | net.lr.tasklist.ui/1.0.0.SNAPSHOT 2016-02-19 15:50:15,262 | INFO | pool-60-thread-1 | BlueprintExtender | 13 - org.apache.aries.blueprint.core - 1.5.0 | Destroying BlueprintContainer for bundle net.lr.tasklist.ui/1.0.0.SNAPSHOT 2016-02-19 15:50:15,265 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | Refreshing bundles: 2016-02-19 15:50:15,266 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | net.lr.tasklist.model/1.0.0.SNAPSHOT (Bundle will be updated) 2016-02-19 15:50:15,266 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | net.lr.tasklist.ui/1.0.0.SNAPSHOT (Wired to net.lr.tasklist.model/1.0.0.SNAPSHOT which is being refreshed) 2016-02-19 15:50:15,276 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | Starting bundles: 2016-02-19 15:50:15,277 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | net.lr.tasklist.model/1.0.0.SNAPSHOT 2016-02-19 15:50:15,278 | INFO | pool-60-thread-1 | bundle | 63 - org.apache.aries.spifly.dynamic.bundle - 1.0.1 | Bundle Considered for SPI providers: net.lr.tasklist.model 2016-02-19 15:50:15,279 | INFO | pool-60-thread-1 | bundle | 63 - org.apache.aries.spifly.dynamic.bundle - 1.0.1 | No 'SPI-Provider' Manifest header. Skipping bundle: net.lr.tasklist.model 2016-02-19 15:50:15,280 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | net.lr.tasklist.ui/1.0.0.SNAPSHOT 2016-02-19 15:50:15,288 | INFO | pool-60-thread-1 | InterfaceMonitorManager | 54 - cxf-dosgi-ri-discovery-distributed - 1.7.0 | updating EndpointListener interests: [org.osgi.service.remoteserviceadmin.EndpointListener] 2016-02-19 15:50:15,291 | INFO | pool-60-thread-1 | BlueprintContainerImpl | 13 - org.apache.aries.blueprint.core - 1.5.0 | Bundle net.lr.tasklist.ui/1.0.0.SNAPSHOT is waiting for dependencies [(objectClass=net.lr.tasklist.model.TaskService)] 2016-02-19 15:50:15,292 | INFO | pool-60-thread-1 | bundle | 63 - org.apache.aries.spifly.dynamic.bundle - 1.0.1 | Bundle Considered for SPI providers: net.lr.tasklist.ui 2016-02-19 15:50:15,293 | INFO | pool-60-thread-1 | bundle | 63 - org.apache.aries.spifly.dynamic.bundle - 1.0.1 | No 'SPI-Provider' Manifest header. Skipping bundle: net.lr.tasklist.ui 2016-02-19 15:50:15,293 | INFO | pool-60-thread-1 | FeaturesServiceImpl | 9 - org.apache.karaf.features.core - 4.0.4 | Done.
I'm using the tutorial as it was provided on github. An eclipse search of the word 'SPI' is empty. Is there anything I can try to solve this? 

Thanks in advance, and have a nice weekend!

Rodolfo
2016-02-18 20:15 GMT+01:00 Christian Schneider <[email protected] <mailto:[email protected]>>: 

    I never tested CXF-DOSGi on karaf 2.4. You should try to 1.7.0
    version on karaf 3 or 4.
    I just tested the install on karaf 3.0.3 and 4.0.3. It worked fine
    on both versions.

    Normally you should not need to install CXF as the dosgi feature
    refers to it.
    If you install CXF by hand then better use the current version
    3.1.5. The 3.1.0 version had some issues as far as I know.

    Christian


    2016-02-18 17:30 GMT+01:00 Rodolfo Alcazar Portillo
    <[email protected]
    <mailto:[email protected]>>:

        Hi, my first time on the list :)

        I'm using karaf 2.4.1 (can't change version) and want to test
        dosgi. I'm following some tutorials, mainly lessons 4 & 8 in
        http://www.liquid-reality.de/, but can't make dosgi startup in
        karaf. I'm stucked here (the versions shown below give the
        less errors, others give thougher errors):

        karaf@root> features:chooseurl cxf-dosgi 1.4.0
        Adding feature url
        mvn:org.apache.cxf.dosgi/cxf-dosgi/1.4.0/xml/features

        (good!)

        karaf@root> features:install cxf-dosgi-discovery-distributed
        Error executing command: Can't install feature
        cxf-dosgi-discovery-distributed/0.0.0:
        Could not start bundle
        mvn:org.apache.cxf.dosgi/cxf-dosgi-ri-dsw-cxf/1.4.0 in
        feature(s) cxf-dosgi-core-1.4.0: Unresolved constraint in
        bundle cxf-dosgi-ri-dsw-cxf [216]: Unable to resolve 216.0:
        missing requirement [216.0] osgi.wiring.package;
        
(&(osgi.wiring.package=org.apache.cxf)(version>=2.7.0)(!(version>=3.0.0)))

        (oops, ok, let's provide cxf)...

        karaf@root> features:chooseurl cxf 2.7.4
        Adding feature url
        mvn:org.apache.cxf.karaf/apache-cxf/2.7.4/xml/features

        (ok)

        karaf@root> features:install cxf

        (ok, and here we go again:)

        karaf@root> features:install cxf-dosgi-discovery-distributed
        Error executing command: Can't install feature
        cxf-dosgi-discovery-distributed/0.0.0:
        Could not start bundle
        mvn:org.apache.cxf.dosgi/cxf-dosgi-ri-dsw-cxf/1.4.0 in
        feature(s) cxf-dosgi-core-1.4.0: Unresolved constraint in
        bundle cxf-dosgi-ri-dsw-cxf [223]: Unable to resolve 223.0:
        missing requirement [223.0] osgi.wiring.package;
        
(&(osgi.wiring.package=org.apache.cxf)(version>=2.7.0)(!(version>=3.0.0)))

        karaf@root> list|grep cxf
        [ 197] [Active     ] [Created     ] [   ] [   50]
        camel-cxf-transport (2.14.1)
        [ 198] [Active     ] [Created     ] [   ] [   50] camel-cxf
        (2.14.1)

        Why? I'm on the right version, providing the right package! As
        said, with other versions I get other errors, mainly if I use
        cxf 3.1.0 or higher : google for "joda-time via two dependency
        chains"

        Any help on this will be welcome, thanks in advance.

        Greets. R.
-- -- Christian Schneider 
    http://www.liquid-reality.de
    
<https://owa.talend.com/owa/redir.aspx?C=3aa4083e0c744ae1ba52bd062c5a7e46&URL=http%3a%2f%2fwww.liquid-reality.de>

    Open Source Architect
    http://www.talend.com
    
<https://owa.talend.com/owa/redir.aspx?C=3aa4083e0c744ae1ba52bd062c5a7e46&URL=http%3a%2f%2fwww.talend.com>

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