[jira] [Commented] (KARAF-5115) Error while installing cxf

["Steinar Bang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KARAF-5115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16079305#comment-16079305 ] 

Steinar Bang commented on KARAF-5115:
-------------------------------------

I'm seeing this behaviour now in [my application|https://github.com/steinarb/ukelonn/tree/using-vaadin]:
* The application stops with a frozen console with the following output on the console:
{noformat}
java.lang.IllegalStateException: No inital startlevel yet
        at org.apache.felix.framework.FrameworkStartLevelImpl.setStartLevel(FrameworkStartLevelImpl.java:131)
        at org.apache.karaf.main.Main.setStartLevel(Main.java:605)
        at org.apache.karaf.main.Main$KarafLockCallback.lockAquired(Main.java:711)
        at org.apache.karaf.main.Main.doMonitor(Main.java:382)
        at org.apache.karaf.main.Main.access$100(Main.java:75)
        at org.apache.karaf.main.Main$3.run(Main.java:369)
{noformat}
* This only happens the first time the application is started, if I kill karaf and start it again everything starts normal

I don't try loading anything cxf related (as far as I know). This application is currently a [vaadin|] application that uses the pax whiteboard extender, registering both a servlet and a filter handling the authentication/authorization (uses shiro).

I figured it is caused by something I've done, but I don't know what.

The behaviour on Win10, karaf-4.1.1 and java 1.8.0_102-b14 is identical to what's described over.

The behaviour on debian stretch, karaf-4.1.1 and openjdk 1.8.0_131 is slightly different: the stack trace ends up in karaf.log instead of the console, and the console seems to autorestart:
{noformat}
sb@lorenzo:~/skrot/apache-karaf-4.1.1$ bin/karaf debug
karaf: JAVA_HOME not set; results may vary
Listening for transport dt_socket at address: 5005
        __ __                  ____
       / //_/____ __________ _/ __/
      / ,<  / __ `/ ___/ __ `/ /_
     / /| |/ /_/ / /  / /_/ / __/
    /_/ |_|\__,_/_/   \__,_/_/

  Apache Karaf (4.1.1)

Hit '<tab>' for a list of available commands
and '[cmd] --help' for help on a specific command.
Hit '<ctrl-d>' or type 'system:shutdown' or 'logout' to shutdown Karaf.

karaf@root()> feature:repo-add mvn:no.priv.bang.ukelonn/ukelonn.karaf/LATEST/xml/features
Adding feature url mvn:no.priv.bang.ukelonn/ukelonn.karaf/LATEST/xml/features
karaf@root()> feature:install liquibase-core
karaf@root()> feature:install ukelonn-db-derby-test
karaf@root()> feature:install ukelonn
karaf@root()>
        __ __                  ____
       / //_/____ __________ _/ __/
      / ,<  / __ `/ ___/ __ `/ /_
     / /| |/ /_/ / /  / /_/ / __/
    /_/ |_|\__,_/_/   \__,_/_/

  Apache Karaf (4.1.1)

Hit '<tab>' for a list of available commands
and '[cmd] --help' for help on a specific command.
Hit '<ctrl-d>' or type 'system:shutdown' or 'logout' to shutdown Karaf.

karaf@root()>
{noformat}

To reproduce:
# Clone and build the application
{noformat}
mkdir -p ~/git
cd ~/git
git clone https://github.com/sbang/jsr330activator.git
cd jsr330activator
mvn clean install
git clone https://github.com/steinarb/ukelonn.git
cd ukelonn
mvn clean install
{noformat}
# Start karaf and install the application with the following commands in the karaf console
{noformat}
feature:repo-add mvn:no.priv.bang.ukelonn/ukelonn.karaf/LATEST/xml/features
feature:install liquibase-core
feature:install ukelonn-db-derby-test
feature:install ukelonn
{noformat}
# The console will be stuck (or on debian: restart) after this


> Error while installing cxf
> --------------------------
>
>                 Key: KARAF-5115
>                 URL: https://issues.apache.org/jira/browse/KARAF-5115
>             Project: Karaf
>          Issue Type: Bug
>    Affects Versions: 4.1.1
>         Environment: Windows 10 64bit
> Java JDK 1.8.0_131
>            Reporter: Massimo Bono
>              Labels: features
>         Attachments: karaf.log
>
>
> Hello,
> I was trying to create a REST application with karaf.
> I know there are examples over the internet showing how this can be achieved (like [this one|http://liquid-reality.de:8090/display/liquid/2011/12/22/Karaf+Tutorial+Part+4+-+CXF+Services+in+OSGi]), but usually they use blueprints as DI. My goal is to use Declarative Service instead.
> I followed this [guide|https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=55153391]: it uses Karaf 3.0.3 and CXF 3.1.0, but I **think** it should work with 4.1.1 as well.
> By doing the following:
> {code}
> karaf@root()> feature:install scr http pax-cdi-web-weld
> karaf@root()> feature:repo-add cxf 3.1.11
> Adding feature url mvn:org.apache.cxf.karaf/apache-cxf/3.1.11/xml/features
> karaf@root()> feature:install cxf/3.1.11 cxf-jaxrs-cdi/3.1.11
> {code}
> Karaf gives the following error:
> {code}
> java.lang.IllegalStateException: No inital startlevel yet
>         at org.apache.felix.framework.FrameworkStartLevelImpl.setStartLevel(FrameworkStartLevelImpl.java:131)
>         at org.apache.karaf.main.Main.setStartLevel(Main.java:605)
>         at org.apache.karaf.main.Main$KarafLockCallback.lockAquired(Main.java:711)
>         at org.apache.karaf.main.Main.doMonitor(Main.java:382)
>         at org.apache.karaf.main.Main.access$100(Main.java:75)
>         at org.apache.karaf.main.Main$3.run(Main.java:369)
> {code}
> Furthermore, karaf *won't* return the console control to me, but remains stuck waiting nothing.
> It's highly possible that my procedure to install pax-cdi and cxf  is flawed, but I still think that showing that error on the console and letting the shell going unresponsive are a bug of karaf (or a bug of the underlying OSGi framework, aka felix itself).
> Sorry if this behaviour is not a bug at all, but is just caused by my ignorance of the tool.
> Regards,



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