Bugs item #824187, was opened at 2003-10-15 17:32
Message generated for change (Settings changed) made by cgjung
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Category: JBossServer
Group: v3.2
>Status: Closed
>Resolution: Duplicate
Priority: 5
Submitted By: Alexei Yudichev (sflexus)
>Assigned to: Dr. Christoph Georg Jung (cgjung)
Summary: NPE in UnifiedClassLoader.findResources()
Initial Comment:
I have an Axis client running in a context of a web app
deployed in jboss (which if it really matters is actually a
test of a WSR module deployed in the same ear). After
jboss first starts, the service is invoked normally. But the
second time axis client throws an exception (shown
below).
Jboss 3.2.2RC3, RC4, client classes are generated from
auto-generated WSDL using Axis' Wsdl2Java utility.
java.lang.NullPointerException
at org.jboss.mx.loading.UnifiedClassLoader.
findResources(UnifiedClassLoader.java:332)
at java.lang.ClassLoader.getResources(ClassLoader.
java:825)
at java.lang.ClassLoader.getResources(ClassLoader.
java:821)
at java.lang.ClassLoader.getResources(ClassLoader.
java:821)
at org.apache.commons.discovery.jdk.JDK12Hooks.
getResources(JDK12Hooks.java:150)
at org.apache.commons.discovery.resource.
DiscoverResources$1.
getNextResources(DiscoverResources.java:153)
at org.apache.commons.discovery.resource.
DiscoverResources$1.
getNextResource(DiscoverResources.java:129)
at org.apache.commons.discovery.resource.
DiscoverResources$1.hasNext(DiscoverResources.java:
116)
at org.apache.commons.discovery.resource.names.
DiscoverNamesInFile$1.
getNextClassNames(DiscoverNamesInFile.java:186)
at org.apache.commons.discovery.resource.names.
DiscoverNamesInFile$1.
getNextClassName(DiscoverNamesInFile.java:170)
at org.apache.commons.discovery.resource.names.
DiscoverNamesInFile$1.hasNext(DiscoverNamesInFile.
java:157)
at org.apache.commons.discovery.resource.names.
NameDiscoverers$1.getNextIterator(NameDiscoverers.
java:143)
at org.apache.commons.discovery.resource.names.
NameDiscoverers$1.hasNext(NameDiscoverers.java:126)
at org.apache.commons.discovery.resource.classes.
ResourceClassDiscoverImpl$1.
getNextResource(ResourceClassDiscoverImpl.java:159)
at org.apache.commons.discovery.resource.classes.
ResourceClassDiscoverImpl$1.
hasNext(ResourceClassDiscoverImpl.java:147)
at org.apache.axis.configuration.
EngineConfigurationFactoryFinder$1.
run(EngineConfigurationFactoryFinder.java:159)
at java.security.AccessController.doPrivileged(Native
Method)
at org.apache.axis.configuration.
EngineConfigurationFactoryFinder.
newFactory(EngineConfigurationFactoryFinder.java:152)
at org.apache.axis.configuration.
EngineConfigurationFactoryFinder.
newFactory(EngineConfigurationFactoryFinder.java:199)
at org.apache.axis.client.Service.
getEngineConfiguration(Service.java:801)
at org.apache.axis.client.Service.
getAxisClient(Service.java:143)
at org.apache.axis.client.Service.<init>(Service.
java:152)
at com.tw.mms.httptest.ws.
DeliveryServiceLocalServiceLocator.
<init>(DeliveryServiceLocalServiceLocator.java:10)
----------------------------------------------------------------------
>Comment By: Dr. Christoph Georg Jung (cgjung)
Date: 2003-11-12 09:05
Message:
Logged In: YES
user_id=175199
duplicate to Bug#829495 that has been fixed in 3.2.3RC1
CGJ
----------------------------------------------------------------------
Comment By: Alexei Yudichev (sflexus)
Date: 2003-11-12 08:29
Message:
Logged In: YES
user_id=345880
I've made one. Attached is a simple ear with jar, war and wsr
modules. wsr exposes ejbjar's Session Bean's method via
SOAP. jbosstest.b824187.client package contains Axis client
stubs generated with Wsdl2Java. war contains a simple client
in index.jsp. In case the test succeeds, just redeploy the ear
and try again. In all my JBoss installations it throws NPE in
UnifiedClassLoader.
----------------------------------------------------------------------
Comment By: Scott M Stark (starksm)
Date: 2003-11-09 20:15
Message:
Logged In: YES
user_id=175228
Do you have a sample client which illustrates this behavior?
----------------------------------------------------------------------
Comment By: Alexei Yudichev (sflexus)
Date: 2003-10-23 16:24
Message:
Logged In: YES
user_id=345880
It is also still there in 3.2.2 release.
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