So I fixed my dependency order on bundles, and pretty much reproduced
the same set of stuff.
I have one more thing to try, which is to put the cfg files for my
services into place.
karaf@root()> feature:repo-add
file:/Users/benson/.m2/repository/org/apache/cxf/karaf/apache-cxf/3.1.2/apache-cxf-3.1.2-features.xml
Adding feature url
file:/Users/benson/.m2/repository/org/apache/cxf/karaf/apache-cxf/3.1.2/apache-cxf-3.1.2-features.xml
karaf@root()> feature:repo-add
file:/Users/benson/x/rosapi1.5//features/target/feature/feature.xml
Adding feature url
file:/Users/benson/x/rosapi1.5//features/target/feature/feature.xml
karaf@root()>feature:install cxf-jaxrs
karaf@root()> feature:install rosette-api
karaf@root()>feature:install rosapi-common
karaf@root()>feature:install rosapi-front-end-null-request-tracker
karaf@root()> feature:install rosapi-front-end-anvils-transport
karaf@root()> feature:install rosapi-front-end-service
karaf@root()> feature:install scr
# This is the DS feature. It has no use of blueprint or CXF in it.
# installing it makes Karaf restart the shell; maybe something in DS
pulls in a shell command.
karaf@root()> feature:install rosapi-worker-dummy-sdk
__ __ ____
/ //_/____ __________ _/ __/
/ ,< / __ `/ ___/ __ `/ /_
/ /| |/ /_/ / / / /_/ / __/
/_/ |_|\__,_/_/ \__,_/_/
Apache Karaf (4.0.1)
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.
Looking around at the log I see a lot of exception backtraces. Here's one ...
2015-09-07 08:02:58,052 | WARN | FelixStartLevel |
NamespaceHandlerRegisterer | 55 - org.apache.cxf.cxf-core -
3.1.2 | Aries Blueprint packages not available. So namespaces will not
be registered
java.lang.NoClassDefFoundError: org/apache/aries/blueprint/NamespaceHandler
at java.lang.ClassLoader.defineClass1(Native Method)[:1.8.0_60]
aries-blackboard is installed, so I am to say the least puzzled.
karaf@root()> karaf@root()> feature:install rosapi-worker-service
Error executing command: java.lang.NullPointerException
karaf@root()> log:exception-display
java.lang.NullPointerException
at
org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:220)[8:org.apache.karaf.features.core:4.0.1]
at
org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:263)[8:org.apache.karaf.features.core:4.0.1]
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1079)[8:org.apache.karaf.features.core:4.0.1]
at
org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:975)[8:org.apache.karaf.features.core:4.0.1]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_60]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_60]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_60]
at java.lang.Thread.run(Thread.java:745)[:1.8.0_60]
On Mon, Sep 7, 2015 at 7:57 AM, Achim Nierbeck <[email protected]> wrote:
> That's not a reboot, it's just a restart of the shell, so one of your
> bundles you installed does
> trigger a restart of the shell bundle.
>
> regards, Achim
>
>
> 2015-09-07 13:54 GMT+02:00 Benson Margulies <[email protected]>:
>>
>> One-by-one, I get three interesting things.
>>
>> 1: I need to install the first few features in an unexpected order due
>> to a mistake I'll correct.
>> 2: Karaf 'reboots' after I install the DS feature, but that might be
>> because I didn't actually install scr.
>> 3: As soon as I install the last feature, I get an NPE backtrace from
>> the subsystem resolver.
>>
>> I think I'll fix the first issue and then try again.
>>
>> feature:repo-add
>>
>> file:/Users/benson/.m2/repository/org/apache/cxf/karaf/apache-cxf/3.1.2/apache-cxf-3.1.2-features.xml
>> feature:repo-add
>> file:/users/benson/x/rosapi1.5/features/target/feature/feature.xml
>>
>> feature:install cxf-jaxrs
>> feature:install jolokia
>> feature:install rosette-api
>> feature:install rosapi-common
>> Error executing command: Unable to resolve root: missing requirement
>> [root] osgi.identity; osgi.identity=rosapi-common; type=karaf.feature;
>> version="[1.5.0.SNAPSHOT,1.5.0.SNAPSHOT]";
>>
>> filter:="(&(osgi.identity=rosapi-common)(type=karaf.feature)(version>=1.5.0.SNAPSHOT)(version<=1.5.0.SNAPSHOT))"
>> [caused by: Unable to resolve rosapi-common/1.5.0.SNAPSHOT: missing
>> requirement [rosapi-common/1.5.0.SNAPSHOT] osgi.identity;
>> osgi.identity=org.apache.bval.org.apache.bval.bundle;
>> type=osgi.bundle; version="[1.1.0,1.1.0]"; resolution:=mandatory
>> [caused by: Unable to resolve
>> org.apache.bval.org.apache.bval.bundle/1.1.0: missing requirement
>> [org.apache.bval.org.apache.bval.bundle/1.1.0] osgi.wiring.package;
>> filter:="(osgi.wiring.package=javax.el)"]]
>>
>> karaf@root()> feature:install rosapi-front-end-service
>> karaf@root()> feature:install rosapi-common
>> karaf@root()> feature:install rosapi-front-end-null-request-tracker
>> karaf@root()> feature:install rosapi-front-end-anvils-transport
>> karaf@root()> feature:install rosapi-worker-dummy-sdk
>>
>> Karaf 'rebooted'? (printed welcome logo).
>>
>> feature:install rosapi-worker-service
>>
>> 2015-09-07 07:49:34,862 | ERROR | nsole user karaf | ShellUtil
>> | 43 - org.apache.karaf.shell.core - 4.0.1 | Exception
>> caught while executing command
>> java.lang.NullPointerException
>> at
>> org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:220)[8:org.apache.karaf.features.core:4.0.1]
>> at
>> org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:263)[8:org.apache.karaf.features.core:4.0.1]
>> at
>> org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1079)[8:org.apache.karaf.features.core:4.0.1]
>> at
>> org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:975)[8:org.apache.karaf.features.core:4.0.1]
>> at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_60]
>> at
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_60]
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_60]
>> at java.lang.Thread.run(Thread.java:745)[:1.8.0_60]
>>
>> On Mon, Sep 7, 2015 at 2:58 AM, Achim Nierbeck <[email protected]>
>> wrote:
>> > Hi Benson,
>> >
>> > did you try to reproduce it on a vanilla Karaf with installing one
>> > feature
>> > after the other.
>> > Just to make sure which one is actually causing it?
>> > Might be that some bundles are in conflict.
>> >
>> > regards, Achim
>> >
>> > 2015-09-07 3:35 GMT+02:00 Benson Margulies <[email protected]>:
>> >>
>> >> Some more info:
>> >>
>> >> Bottom stack trace.
>> >>
>> >> "pool-2-thread-1@3587" prio=5 tid=0x1b nid=NA runnable
>> >> java.lang.Thread.State: RUNNABLE
>> >> at
>> >>
>> >> org.apache.karaf.features.internal.service.FeaturesServiceImpl$3.filterMatches(FeaturesServiceImpl.java:1232)
>> >> at
>> >>
>> >> org.apache.felix.framework.util.SecureAction.invokeResolverHookMatches(SecureAction.java:1425)
>> >> at
>> >>
>> >> org.apache.felix.framework.StatefulResolver.findProvidersInternal(StatefulResolver.java:282)
>> >> - locked <0x5ab> (a org.apache.felix.framework.StatefulResolver)
>> >> at
>> >>
>> >> org.apache.felix.framework.ResolveContextImpl.findProviders(ResolveContextImpl.java:89)
>> >> at
>> >>
>> >> org.apache.felix.resolver.Candidates.populateResource(Candidates.java:288)
>> >> at org.apache.felix.resolver.Candidates.populate(Candidates.java:177)
>> >> at
>> >> org.apache.felix.resolver.ResolverImpl.resolve(ResolverImpl.java:168)
>> >> at
>> >>
>> >> org.apache.felix.framework.StatefulResolver.resolve(StatefulResolver.java:431)
>> >> at org.apache.felix.framework.Felix.resolveBundles(Felix.java:4073)
>> >> at
>> >>
>> >> org.apache.felix.framework.FrameworkWiringImpl.resolveBundles(FrameworkWiringImpl.java:133)
>> >> at
>> >>
>> >> org.apache.karaf.features.internal.service.FeaturesServiceImpl.resolveBundles(FeaturesServiceImpl.java:1267)
>> >> at
>> >>
>> >> org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:823)
>> >> at
>> >>
>> >> org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1079)
>> >> at
>> >>
>> >> org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:975)
>> >> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>> >> at
>> >>
>> >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>> >> at
>> >>
>> >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>> >> at java.lang.Thread.run(Thread.java:745)
>> >>
>> >> this =
>> >> {org.apache.karaf.features.internal.service.FeaturesServiceImpl$3@3705}
>> >> Exception = {java.lang.NullPointerException@3704}
>> >> thread = {java.lang.Thread@3587} "Thread[pool-2-thread-1,5,main]"
>> >> bndToRes = {java.util.HashMap@3715} size = 158
>> >> wiring = {java.util.HashMap@3716} size = 250
>> >> requirement =
>> >> {org.apache.felix.framework.wiring.BundleRequirementImpl@3717}
>> >> "[org.ops4j.pax.url.mvn [5](R 5.0)] osgi.wiring.package;
>> >> (&(osgi.wiring.package=org.slf4j)(version>=1.6.0)(!(version>=2.0.0)))"
>> >> candidates =
>> >> {org.apache.felix.framework.util.ShrinkableCollection@3718}
>> >> size = 3
>> >> sourceBundle = {org.apache.felix.framework.BundleImpl@3719}
>> >> "org.ops4j.pax.url.mvn [5]"
>> >> sourceResource = null
>> >> wired = {java.util.HashSet@3720} size = 1
>> >>
>> >> On Sun, Sep 6, 2015 at 7:48 PM, Benson Margulies <[email protected]>
>> >> wrote:
>> >> > I have a working version of my stuff that entirely uses blueprint.
>> >> >
>> >> > My assembly lists a set of boot features:
>> >> >
>> >> > <feature>aries-blueprint</feature>
>> >> > <feature>bundle</feature>
>> >> > <feature>config</feature>
>> >> > <feature>diagnostic</feature>
>> >> > <feature>feature</feature>
>> >> > <feature>jaas</feature>
>> >> > <feature>shell</feature>
>> >> > <feature>log</feature>
>> >> > <feature>management</feature>
>> >> > <feature>package</feature>
>> >> > <feature>shell-compat</feature>
>> >> > <feature>ssh</feature>
>> >> > <feature>system</feature>
>> >> > <feature>wrap</feature>
>> >> > <feature>jolokia</feature>
>> >> > <feature>war</feature>
>> >> > <feature>cxf-jaxrs</feature>
>> >> > <feature>rosette-api</feature>
>> >> > <feature>rosapi-common</feature>
>> >> > <feature>rosapi-front-end-null-request-tracker</feature>
>> >> > <feature>rosapi-front-end-anvils-transport</feature>
>> >> > <feature>rosapi-front-end-service</feature>
>> >> > <feature>rosapi-worker-service</feature>
>> >> > <feature>rosapi-worker-dummy-sdk</feature>
>> >> > </bootFeatures>
>> >> >
>> >> > I want to add one component that uses DS, so I added
>> >> > <feature>scr</feature> into the list.
>> >> >
>> >> > When I start the assembled assembly, I get:
>> >> >
>> >> > As you will see at the bottom, the resulting environment is quite
>> >> > sad;
>> >> > it has no log commands.
>> >> >
>> >> >
>> >> >
>> >> >
>> >> >
>> >> > karaf@root>org.apache.karaf.features.core[org.apache.karaf.features.internal.service.BootFeaturesInstaller]
>> >> > : Error installing boot features
>> >> > org.apache.karaf.features.internal.util.MultiException: Error
>> >> > restarting
>> >> > bundles
>> >> > at
>> >> >
>> >> > org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:844)
>> >> > at
>> >> >
>> >> > org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1079)
>> >> > at
>> >> >
>> >> > org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:975)
>> >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>> >> > at
>> >> >
>> >> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>> >> > at
>> >> >
>> >> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>> >> > at java.lang.Thread.run(Thread.java:745)
>> >> > Suppressed: org.osgi.framework.BundleException: Activator start error
>> >> > in bundle org.ops4j.pax.url.wrap [149].
>> >> > at org.apache.felix.framework.Felix.activateBundle(Felix.java:2270)
>> >> > at org.apache.felix.framework.Felix.startBundle(Felix.java:2138)
>> >> > at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:977)
>> >> > at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:964)
>> >> > at
>> >> >
>> >> > org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1189)
>> >> > at
>> >> >
>> >> > org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:836)
>> >> > ... 6 more
>> >> > Caused by: java.lang.IllegalStateException: Unknown protocol: mvn
>> >> > at
>> >> >
>> >> > org.apache.felix.framework.URLHandlersStreamHandlerProxy.toExternalForm(URLHandlersStreamHandlerProxy.java:482)
>> >> > at
>> >> >
>> >> > org.apache.felix.framework.URLHandlersStreamHandlerProxy.toExternalForm(URLHandlersStreamHandlerProxy.java:474)
>> >> > at java.net.URL.toExternalForm(URL.java:922)
>> >> > at java.net.URL.toString(URL.java:908)
>> >> > at
>> >> > java.lang.ClassLoader.defineClassSourceLocation(ClassLoader.java:675)
>> >> > at java.lang.ClassLoader.defineClass(ClassLoader.java:759)
>> >> > at
>> >> >
>> >> > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.defineClass(BundleWiringImpl.java:2350)
>> >> > at
>> >> >
>> >> > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.findClass(BundleWiringImpl.java:2134)
>> >> > at
>> >> >
>> >> > org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1526)
>> >> > at
>> >> >
>> >> > org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:79)
>> >> > at
>> >> >
>> >> > org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1998)
>> >> > at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>> >> > at
>> >> >
>> >> > org.apache.felix.framework.BundleWiringImpl.getClassByDelegation(BundleWiringImpl.java:1399)
>> >> > at
>> >> >
>> >> > org.apache.felix.framework.Felix.createBundleActivator(Felix.java:4471)
>> >> > at org.apache.felix.framework.Felix.activateBundle(Felix.java:2215)
>> >> > ... 11 more
>> >> >
>> >> >
>> >> > org.apache.karaf.features.core[org.apache.karaf.features.internal.service.BootFeaturesInstaller]
>> >> > : Error installing boot features
>> >> > java.lang.NullPointerException
>> >> > at
>> >> >
>> >> > org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:220)
>> >> > at
>> >> >
>> >> > org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:263)
>> >> > at
>> >> >
>> >> > org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1079)
>> >> > at
>> >> >
>> >> > org.apache.karaf.features.internal.service.FeaturesServiceImpl$1.call(FeaturesServiceImpl.java:975)
>> >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>> >> > at
>> >> >
>> >> > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>> >> > at
>> >> >
>> >> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>> >> > at java.lang.Thread.run(Thread.java:745)
>> >> > log:display
>> >> > Command not found: log:display
>> >
>> >
>> >
>> >
>> > --
>> >
>> > Apache Member
>> > Apache Karaf <http://karaf.apache.org/> Committer & PMC
>> > OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer
>> > &
>> > Project Lead
>> > blog <http://notizblog.nierbeck.de/>
>> > Co-Author of Apache Karaf Cookbook <http://bit.ly/1ps9rkS>
>> >
>> > Software Architect / Project Manager / Scrum Master
>> >
>
>
>
>
> --
>
> Apache Member
> Apache Karaf <http://karaf.apache.org/> Committer & PMC
> OPS4J Pax Web <http://wiki.ops4j.org/display/paxweb/Pax+Web/> Committer &
> Project Lead
> blog <http://notizblog.nierbeck.de/>
> Co-Author of Apache Karaf Cookbook <http://bit.ly/1ps9rkS>
>
> Software Architect / Project Manager / Scrum Master
>
