2 Replies Latest reply on Nov 10, 2011 3:56 PM by gregarine

Parent

gregarine Nov 3, 2011 11:21 AM

I am deploying a war on JBoss 5.1 AS. This war has run fine on JBoss 4 and on Tomcat 5.5.

error is

org.jdom.JDOMException: java.lang.NoClassDefFoundError: org/jdom/Parent: org/jdom/Parent

I realize from googling that it could be classloader issue. The jdom.jar is in WEB-INF/lib. The only other apps running in this instance are apps that come with package.

my jboss-web.xml

<?xml version="1.0"?>

<!DOCTYPE jboss-web PUBLIC "-//JBoss//DTD Web Application 2.3V2//EN" "http://www.jboss.org/j2ee/dtd/jboss-web_3_2.dtd">

<jboss-web>

<class-loading java2ClassLoadingCompliance="false">

<loader-repository>

LitigatorDataLoader:loader=LitigatorDataLoader.war

<loader-repository-config>java2ParentDelegation=false</loader-repository-config>

</loader-repository>

</class-loading>

</jboss-web>

my jboss-classloading.xml

<classloading xmlns="urn:jboss:classloading:1.0"

name="LitigatorDataLoader.war"

domain="LitigatorDataLoader_domain">

parent-domain="Ignored"

export-all="NON_EMPTY"

import-all="true">

</classloading>

Any ideas as to what is wrong?

Thanks, Mike

1. Re: JBoss 5.1 AS - java.lang.NoClassDefFoundError: org/jdom/Parent

gregarine Nov 10, 2011 3:36 PM (in response to gregarine)

This war ran under Jboss 4 fine. I understand JBoss 5 has a new classloader but the classloader documentation does not seem to be very good. I want a jar deployed in my war to supersede any other jars that are part of Jboss or other apps.

Tried this but I am getting the same org.jdom.JDOMException: java.lang.NoClassDefFoundError: org/jdom/Parent: org/jdom/Parent error:

<classloading xmlns="urn:jboss:classloading:1.0"
    name="LitigatorDataLoader.war"
    domain="LitigatorDataLoader.war">
    parent-domain="Ignored"
    export-all="NON_EMPTY"
    import-all="true"
    parent-first="false"
    >
</classloading>

Stacktrace I am getting:

15:10:00,214 ERROR [nyljQueueProcecess] org.jdom.JDOMException: java.lang.NoClassDefFoundError: org/jdom/Parent: org/jdom/Parent
15:10:00,214 ERROR [fwLawDecQueueProcecess] org.jdom.JDOMException: java.lang.NoClassDefFoundError: org/jdom/Parent: org/jdom/Parent
15:10:00,214 ERROR [fwImgQueueProcecess] org.jdom.JDOMException: java.lang.NoClassDefFoundError: org/jdom/Parent: org/jdom/Parent
15:10:00,215 ERROR [STDERR] org.jdom.JDOMException: java.lang.NoClassDefFoundError: org/jdom/Parent: org/jdom/Parent
15:10:00,215 ERROR [STDERR]     at org.jdom.xpath.XPath.newInstance(XPath.java:139)
15:10:00,215 ERROR [STDERR]     at com.incisive.queue.TextFileQueueService.addToQueue(TextFileQueueService.java:52)
15:10:00,215 ERROR [STDERR]     at com.incisive.queue.GenericLoaderService.loadQueueFromService(GenericLoaderService.java:479)
15:10:00,215 ERROR [STDERR]     at com.incisive.queue.GenericLoaderService.loadQueueFromServiceCurrentTimeDelta(GenericLoaderService.java:145)
15:10:00,215 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
15:10:00,215 ERROR [STDERR]     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
15:10:00,216 ERROR [STDERR]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
15:10:00,216 ERROR [STDERR]     at java.lang.reflect.Method.invoke(Method.java:592)
15:10:00,216 ERROR [STDERR]     at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:276)
15:10:00,216 ERROR [STDERR]     at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:260)
15:10:00,216 ERROR [STDERR]     at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:86)
15:10:00,216 ERROR [STDERR]     at org.quartz.core.JobRunShell.run(JobRunShell.java:203)
15:10:00,216 ERROR [STDERR]     at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)
15:10:00,216 ERROR [STDERR] Caused by: java.lang.NoClassDefFoundError: org/jdom/Parent
15:10:00,216 ERROR [STDERR]     at org.jaxen.jdom.JDOMXPath.<init>(JDOMXPath.java:91)
15:10:00,216 ERROR [STDERR]     at org.jdom.xpath.JaxenXPath.setXPath(JaxenXPath.java:281)
15:10:00,216 ERROR [STDERR]     at org.jdom.xpath.JaxenXPath.<init>(JaxenXPath.java:99)
15:10:00,216 ERROR [STDERR]     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
15:10:00,216 ERROR [STDERR]     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
15:10:00,216 ERROR [STDERR]     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
15:10:00,217 ERROR [STDERR]     at java.lang.reflect.Constructor.newInstance(Constructor.java:501)
15:10:00,217 ERROR [STDERR]     at org.jdom.xpath.XPath.newInstance(XPath.java:129)
15:10:00,217 ERROR [STDERR]     ... 12 more
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2. Re: JBoss 5.1 AS - java.lang.NoClassDefFoundError: org/jdom/Parent

gregarine Nov 10, 2011 3:56 PM (in response to gregarine)

This fixed it in jboss-classloading.xml

<classloading xmlns="urn:jboss:classloading:1.0"
                  parent-first="false"
                  domain="DefaultDomain"
                  top-level-classloader="true"
                  parent-domain="Ignored"
                  export-all="NON_EMPTY"
                  import-all="true">
</classloading>

thanks to
http://thoughts.inphina.com/2010/09/02/classloading-isolation-issues-with-jboss-5-1/
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