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From: "Dragan Kocovski (JIRA)" <jira@apache.org>
To: dev@activemq.apache.org
Message-ID: <JIRA.12735969.1408672782629.9180.1408673231502@arcas>
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Subject: [jira] [Updated] (AMQ-5329) When hot deploying ActiveMQ into Karaf
 using features.xml NoClassDefFoundError is thrown sometimes
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     [ https://issues.apache.org/jira/browse/AMQ-5329?page=3Dcom.atlassian.=
jira.plugin.system.issuetabpanels:all-tabpanel ]

Dragan Kocovski updated AMQ-5329:
---------------------------------

    Description:=20
We see the following exception being thrown occasionally when provisioning =
Activemq (within Karaf 3.0.1) using the activemq feature.xml=20

We are using leveldb, (activemq.xml file contains)
{code}
        <persistenceAdapter>
            <levelDB directory=3D"${karaf.data}/${broker-name}/leveldb"/>
        </persistenceAdapter>
{code}


{code}
5.10.0]: Updating configuration org.apache.activemq.server.5a2421aa-fba5-40=
28-9c82-791b1fdcf7bb caused a problem: Cannot start the broker
org.osgi.service.cm.ConfigurationException: null : Cannot start the broker
        at org.apache.activemq.osgi.ActiveMQServiceFactory.updated(ActiveMQ=
ServiceFactory.java:110)[154:org.apache.activemq.activemq-osgi:5.10.0]
        at Proxyf220b794_1959_4a1c_bb8a_4abe92a323a7.updated(Unknown Source=
)[:]
        at org.apache.felix.cm.impl.helper.ManagedServiceFactoryTracker.pro=
videConfiguration(ManagedServiceFactoryTracker.java:88)[10:org.apache.felix=
.configadmin:1.6.0]
        at org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFact=
oryUpdate.provide(ConfigurationManager.java:1593)[10:org.apache.felix.confi=
gadmin:1.6.0]
        at org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFact=
oryUpdate.run(ConfigurationManager.java:1536)[10:org.apache.felix.configadm=
in:1.6.0]
        at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:103)=
[10:org.apache.felix.configadmin:1.6.0]
        at java.lang.Thread.run(Thread.java:744)[:1.7.0_45]
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: =
Unexpected exception parsing XML document from file [/opt/apache-karaf/etc/=
org.apache.activemq.xml]; nested exception is java.lang.NoClassDefFoundErro=
r: scala/collection/Seq
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.do=
LoadBeanDefinitions(XmlBeanDefinitionReader.java:412)[137:org.springframewo=
rk.beans:3.2.4.RELEASE]
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.lo=
adBeanDefinitions(XmlBeanDefinitionReader.java:334)[137:org.springframework=
.beans:3.2.4.RELEASE]
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.lo=
adBeanDefinitions(XmlBeanDefinitionReader.java:302)[137:org.springframework=
.beans:3.2.4.RELEASE]
        at org.apache.xbean.spring.context.ResourceXmlApplicationContext.lo=
adBeanDefinitions(ResourceXmlApplicationContext.java:111)[153:org.apache.xb=
ean.spring:3.16.0]
        at org.apache.xbean.spring.context.ResourceXmlApplicationContext.lo=
adBeanDefinitions(ResourceXmlApplicationContext.java:104)[153:org.apache.xb=
ean.spring:3.16.0]
        at org.springframework.context.support.AbstractRefreshableApplicati=
onContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130=
)[139:org.springframework.context:3.2.4.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.o=
btainFreshBeanFactory(AbstractApplicationContext.java:537)[139:org.springfr=
amework.context:3.2.4.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.r=
efresh(AbstractApplicationContext.java:451)[139:org.springframework.context=
:3.2.4.RELEASE]
        at org.apache.activemq.osgi.ActiveMQServiceFactory.updated(ActiveMQ=
ServiceFactory.java:90)[154:org.apache.activemq.activemq-osgi:5.10.0]
        ... 6 more
Caused by: java.lang.NoClassDefFoundError: scala/collection/Seq
{code}

Appears to be a race condition when provisioning the feature.xml, a depende=
nt activemq bundle cannot see the scala library in its classpath.

We patched our local activemq  feature.xml with below, and the problem went=
 away.

{code}
<feature name=3D"activemq" description=3D"ActiveMQ broker libraries" versio=
n=3D"5.10.0"
            resolver=3D"(obr)"
            start-level=3D"50">
      <feature>http</feature>
      <feature version=3D"5.10.0">activemq-client</feature>
      ...=C2=A0
      <bundle start-level=3D"40" dependency=3D"true">mvn:org.scala-lang/sca=
la-library/2.11.0</bundle>
</feature>
{code}


=20



  was:
We see the following exception being thrown occasionally when provisioning =
Activemq (within Karaf 3.0.1) using the activemq feature.xml=20

We are using leveldb, (activemq.xml file contains)
{code}
        <persistenceAdapter>
            <levelDB directory=3D"${karaf.data}/${broker-name}/leveldb"/>
        </persistenceAdapter>
{code}


{code}
5.10.0]: Updating configuration org.apache.activemq.server.5a2421aa-fba5-40=
28-9c82-791b1fdcf7bb caused a problem: Cannot start the broker
org.osgi.service.cm.ConfigurationException: null : Cannot start the broker
        at org.apache.activemq.osgi.ActiveMQServiceFactory.updated(ActiveMQ=
ServiceFactory.java:110)[154:org.apache.activemq.activemq-osgi:5.10.0]
        at Proxyf220b794_1959_4a1c_bb8a_4abe92a323a7.updated(Unknown Source=
)[:]
        at org.apache.felix.cm.impl.helper.ManagedServiceFactoryTracker.pro=
videConfiguration(ManagedServiceFactoryTracker.java:88)[10:org.apache.felix=
.configadmin:1.6.0]
        at org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFact=
oryUpdate.provide(ConfigurationManager.java:1593)[10:org.apache.felix.confi=
gadmin:1.6.0]
        at org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFact=
oryUpdate.run(ConfigurationManager.java:1536)[10:org.apache.felix.configadm=
in:1.6.0]
        at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:103)=
[10:org.apache.felix.configadmin:1.6.0]
        at java.lang.Thread.run(Thread.java:744)[:1.7.0_45]
Caused by: org.springframework.beans.factory.BeanDefinitionStoreException: =
Unexpected exception parsing XML document from file [/opt/apache-karaf/etc/=
org.apache.activemq.xml]; nested exception is java.lang.NoClassDefFoundErro=
r: scala/collection/Seq
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.do=
LoadBeanDefinitions(XmlBeanDefinitionReader.java:412)[137:org.springframewo=
rk.beans:3.2.4.RELEASE]
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.lo=
adBeanDefinitions(XmlBeanDefinitionReader.java:334)[137:org.springframework=
.beans:3.2.4.RELEASE]
        at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.lo=
adBeanDefinitions(XmlBeanDefinitionReader.java:302)[137:org.springframework=
.beans:3.2.4.RELEASE]
        at org.apache.xbean.spring.context.ResourceXmlApplicationContext.lo=
adBeanDefinitions(ResourceXmlApplicationContext.java:111)[153:org.apache.xb=
ean.spring:3.16.0]
        at org.apache.xbean.spring.context.ResourceXmlApplicationContext.lo=
adBeanDefinitions(ResourceXmlApplicationContext.java:104)[153:org.apache.xb=
ean.spring:3.16.0]
        at org.springframework.context.support.AbstractRefreshableApplicati=
onContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130=
)[139:org.springframework.context:3.2.4.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.o=
btainFreshBeanFactory(AbstractApplicationContext.java:537)[139:org.springfr=
amework.context:3.2.4.RELEASE]
        at org.springframework.context.support.AbstractApplicationContext.r=
efresh(AbstractApplicationContext.java:451)[139:org.springframework.context=
:3.2.4.RELEASE]
        at org.apache.activemq.osgi.ActiveMQServiceFactory.updated(ActiveMQ=
ServiceFactory.java:90)[154:org.apache.activemq.activemq-osgi:5.10.0]
        ... 6 more
Caused by: java.lang.NoClassDefFoundError: scala/collection/Seq
{code}

Appears to be a race condition when provisioning the feature.xml, a depende=
nt activemq bundle cannot see the scala library in its classpath.

We patched our local activemq  feature.xml with below, and the problem went=
 away.

{code}
<feature name=3D"activemq" description=3D"ActiveMQ broker libraries" versio=
n=3D"5.10.0"
            resolver=3D"(obr)"
            start-level=3D"50">
      <feature>http</feature>
      <feature version=3D"5.10.0">activemq-client</feature>
      ...=C2=A0
      <bundle start-level=3D"40" dependency=3D"true">mvn:org.scala-lang/sca=
la-library/2.11.0</bundle>
   </feature>
{code}


=20




> When hot deploying ActiveMQ into Karaf using features.xml NoClassDefFound=
Error is thrown sometimes
> -------------------------------------------------------------------------=
-------------------------
>
>                 Key: AMQ-5329
>                 URL: https://issues.apache.org/jira/browse/AMQ-5329
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: OSGi/Karaf
>    Affects Versions: 5.10.0
>            Reporter: Dragan Kocovski
>
> We see the following exception being thrown occasionally when provisionin=
g Activemq (within Karaf 3.0.1) using the activemq feature.xml=20
> We are using leveldb, (activemq.xml file contains)
> {code}
>         <persistenceAdapter>
>             <levelDB directory=3D"${karaf.data}/${broker-name}/leveldb"/>
>         </persistenceAdapter>
> {code}
> {code}
> 5.10.0]: Updating configuration org.apache.activemq.server.5a2421aa-fba5-=
4028-9c82-791b1fdcf7bb caused a problem: Cannot start the broker
> org.osgi.service.cm.ConfigurationException: null : Cannot start the broke=
r
>         at org.apache.activemq.osgi.ActiveMQServiceFactory.updated(Active=
MQServiceFactory.java:110)[154:org.apache.activemq.activemq-osgi:5.10.0]
>         at Proxyf220b794_1959_4a1c_bb8a_4abe92a323a7.updated(Unknown Sour=
ce)[:]
>         at org.apache.felix.cm.impl.helper.ManagedServiceFactoryTracker.p=
rovideConfiguration(ManagedServiceFactoryTracker.java:88)[10:org.apache.fel=
ix.configadmin:1.6.0]
>         at org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFa=
ctoryUpdate.provide(ConfigurationManager.java:1593)[10:org.apache.felix.con=
figadmin:1.6.0]
>         at org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFa=
ctoryUpdate.run(ConfigurationManager.java:1536)[10:org.apache.felix.configa=
dmin:1.6.0]
>         at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:10=
3)[10:org.apache.felix.configadmin:1.6.0]
>         at java.lang.Thread.run(Thread.java:744)[:1.7.0_45]
> Caused by: org.springframework.beans.factory.BeanDefinitionStoreException=
: Unexpected exception parsing XML document from file [/opt/apache-karaf/et=
c/org.apache.activemq.xml]; nested exception is java.lang.NoClassDefFoundEr=
ror: scala/collection/Seq
>         at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.=
doLoadBeanDefinitions(XmlBeanDefinitionReader.java:412)[137:org.springframe=
work.beans:3.2.4.RELEASE]
>         at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.=
loadBeanDefinitions(XmlBeanDefinitionReader.java:334)[137:org.springframewo=
rk.beans:3.2.4.RELEASE]
>         at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.=
loadBeanDefinitions(XmlBeanDefinitionReader.java:302)[137:org.springframewo=
rk.beans:3.2.4.RELEASE]
>         at org.apache.xbean.spring.context.ResourceXmlApplicationContext.=
loadBeanDefinitions(ResourceXmlApplicationContext.java:111)[153:org.apache.=
xbean.spring:3.16.0]
>         at org.apache.xbean.spring.context.ResourceXmlApplicationContext.=
loadBeanDefinitions(ResourceXmlApplicationContext.java:104)[153:org.apache.=
xbean.spring:3.16.0]
>         at org.springframework.context.support.AbstractRefreshableApplica=
tionContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:1=
30)[139:org.springframework.context:3.2.4.RELEASE]
>         at org.springframework.context.support.AbstractApplicationContext=
.obtainFreshBeanFactory(AbstractApplicationContext.java:537)[139:org.spring=
framework.context:3.2.4.RELEASE]
>         at org.springframework.context.support.AbstractApplicationContext=
.refresh(AbstractApplicationContext.java:451)[139:org.springframework.conte=
xt:3.2.4.RELEASE]
>         at org.apache.activemq.osgi.ActiveMQServiceFactory.updated(Active=
MQServiceFactory.java:90)[154:org.apache.activemq.activemq-osgi:5.10.0]
>         ... 6 more
> Caused by: java.lang.NoClassDefFoundError: scala/collection/Seq
> {code}
> Appears to be a race condition when provisioning the feature.xml, a depen=
dent activemq bundle cannot see the scala library in its classpath.
> We patched our local activemq  feature.xml with below, and the problem we=
nt away.
> {code}
> <feature name=3D"activemq" description=3D"ActiveMQ broker libraries" vers=
ion=3D"5.10.0"
>             resolver=3D"(obr)"
>             start-level=3D"50">
>       <feature>http</feature>
>       <feature version=3D"5.10.0">activemq-client</feature>
>       ...=C2=A0
>       <bundle start-level=3D"40" dependency=3D"true">mvn:org.scala-lang/s=
cala-library/2.11.0</bundle>
> </feature>
> {code}
> =20



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