[jboss-jira] [JBoss JIRA] Commented: (JBAS-8711) Unable to deploy Apache Axis2.war version 1.5.3

jaikiran pai (JIRA) jira-events at lists.jboss.org
Mon Dec 6 03:17:48 EST 2010 

    [ https://jira.jboss.org/browse/JBAS-8711?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12567721#comment-12567721 ] 

jaikiran pai commented on JBAS-8711:
------------------------------------

1) The log shows this :

2010-12-03 11:33:30,071 WARN  [org.jboss.detailed.classloader.ClassLoaderManager] (HDScanner) Unexpected error during load of:org.w3c.dom.DOMConfiguration: java.lang.LinkageError: loader constraint violation: loader (instance of org/jboss/classloader/spi/base/BaseClassLoader) previously initiated loading for a different type with name "org/w3c/dom/DOMConfiguration"
	at java.lang.ClassLoader.defineClass1(Native Method) [:1.6.0_20]
	at java.lang.ClassLoader.defineClass(ClassLoader.java:634) [:1.6.0_20]
	at org.jboss.classloader.spi.base.BaseClassLoader.access$200(BaseClassLoader.java:52) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.base.BaseClassLoader$2.run(BaseClassLoader.java:650) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.base.BaseClassLoader$2.run(BaseClassLoader.java:609) [jboss-classloader.jar:2.2.0.Alpha9]
	at java.security.AccessController.doPrivileged(Native Method) [:1.6.0_20]
	at org.jboss.classloader.spi.base.BaseClassLoader.loadClassLocally(BaseClassLoader.java:608) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.base.BaseClassLoader.loadClassLocally(BaseClassLoader.java:585) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.base.BaseDelegateLoader.loadClass(BaseDelegateLoader.java:156) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.filter.FilteredDelegateLoader.doLoadClass(FilteredDelegateLoader.java:141) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.filter.FilteredDelegateLoader.loadClass(FilteredDelegateLoader.java:132) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.base.ClassLoadingTask$ThreadTask.run(ClassLoadingTask.java:461) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.base.ClassLoaderManager.nextTask(ClassLoaderManager.java:262) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.base.ClassLoaderManager.process(ClassLoaderManager.java:161) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:260) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.base.BaseClassLoaderDomain.loadClass(BaseClassLoaderDomain.java:1152) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.base.BaseClassLoader.loadClassFromDomain(BaseClassLoader.java:886) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.base.BaseClassLoader.doLoadClass(BaseClassLoader.java:505) [jboss-classloader.jar:2.2.0.Alpha9]
	at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:450) [jboss-classloader.jar:2.2.0.Alpha9]
	at java.lang.ClassLoader.loadClass(ClassLoader.java:266) [:1.6.0_20]
	at java.lang.Class.getDeclaredMethods0(Native Method) [:1.6.0_20]
	at java.lang.Class.privateGetDeclaredMethods(Class.java:2444) [:1.6.0_20]
	at java.lang.Class.getDeclaredMethods(Class.java:1808) [:1.6.0_20]
	at org.jboss.reflect.plugins.introspection.IntrospectionTypeInfoFactoryImpl.getDeclaredMethods(IntrospectionTypeInfoFactoryImpl.java:593) [jboss-reflect.jar:2.2.0.Alpha9]
	at org.jboss.reflect.plugins.introspection.IntrospectionTypeInfoFactoryImpl$2.run(IntrospectionTypeInfoFactoryImpl.java:222) [jboss-reflect.jar:2.2.0.Alpha9]
	at org.jboss.reflect.plugins.introspection.IntrospectionTypeInfoFactoryImpl$2.run(IntrospectionTypeInfoFactoryImpl.java:218) [jboss-reflect.jar:2.2.0.Alpha9]
	at java.security.AccessController.doPrivileged(Native Method) [:1.6.0_20]
	at org.jboss.reflect.plugins.introspection.IntrospectionTypeInfoFactoryImpl.getMethods(IntrospectionTypeInfoFactoryImpl.java:217) [jboss-reflect.jar:2.2.0.Alpha9]
	at org.jboss.reflect.plugins.ClassInfoImpl.getDeclaredMethods(ClassInfoImpl.java:416) [jboss-reflect.jar:2.2.0.Alpha9]
	at org.jboss.scanning.plugins.visitor.ClassHierarchyResourceVisitor.handleClass(ClassHierarchyResourceVisitor.java:80) [:1.0.0.Alpha7]
	at org.jboss.scanning.plugins.visitor.ReflectResourceVisitor.doVisit(ReflectResourceVisitor.java:108) [:1.0.0.Alpha7]
	at org.jboss.scanning.plugins.visitor.ReflectResourceVisitor.visit(ReflectResourceVisitor.java:86) [:1.0.0.Alpha7]
	at org.jboss.scanning.annotations.plugins.AnnotationsScanningPlugin.visit(AnnotationsScanningPlugin.java:89) [:1.0.0.Alpha7]
	at org.jboss.scanning.spi.helpers.ScanningPluginWrapper.visit(ScanningPluginWrapper.java:112) [:1.0.0.Alpha7]
	at org.jboss.classloading.plugins.visitor.FederatedResourceVisitor.visit(FederatedResourceVisitor.java:101) [jboss-classloading.jar:2.2.0.Alpha9]
	at org.jboss.classloading.plugins.vfs.VFSResourceVisitor.visit(VFSResourceVisitor.java:264) [jboss-classloading-vfs.jar:2.2.0.Alpha9]
	at org.jboss.vfs.VirtualFile.visit(VirtualFile.java:407) [jboss-vfs.jar:3.0.0.CR5]
	at org.jboss.vfs.VirtualFile.visit(VirtualFile.java:409) [jboss-vfs.jar:3.0.0.CR5]
	at org.jboss.vfs.VirtualFile.visit(VirtualFile.java:409) [jboss-vfs.jar:3.0.0.CR5]
	at org.jboss.vfs.VirtualFile.visit(VirtualFile.java:409) [jboss-vfs.jar:3.0.0.CR5]
	at org.jboss.vfs.VirtualFile.visit(VirtualFile.java:409) [jboss-vfs.jar:3.0.0.CR5]
	at org.jboss.vfs.VirtualFile.visit(VirtualFile.java:395) [jboss-vfs.jar:3.0.0.CR5]
	at org.jboss.classloading.plugins.vfs.VFSResourceVisitor.visit(VFSResourceVisitor.java:102) [jboss-classloading-vfs.jar:2.2.0.Alpha9]
	at org.jboss.deployers.vfs.plugins.classloader.VFSDeploymentClassLoaderPolicyModule.visit(VFSDeploymentClassLoaderPolicyModule.java:181) [:2.2.0.Alpha8]
	at org.jboss.scanning.plugins.DeploymentUnitScanner.scan(DeploymentUnitScanner.java:111) [:1.0.0.Alpha7]
	at org.jboss.scanning.spi.helpers.UrlScanner.scan(UrlScanner.java:96) [:1.0.0.Alpha7]
	at org.jboss.scanning.deployers.ScanningDeployer.deploy(ScanningDeployer.java:90) [:1.0.0.Alpha7]
	at org.jboss.deployers.plugins.deployers.DeployerWrapper.deploy(DeployerWrapper.java:179) [:2.2.0.Alpha8]
	at org.jboss.deployers.plugins.deployers.DeployersImpl.doDeploy(DeployersImpl.java:1832) [:2.2.0.Alpha8]
	at org.jboss.deployers.plugins.deployers.DeployersImpl.doInstallParentFirst(DeployersImpl.java:1550) [:2.2.0.Alpha8]
	at org.jboss.deployers.plugins.deployers.DeployersImpl.install(DeployersImpl.java:1491) [:2.2.0.Alpha8]


Those are WARN messages and from what I see in that stacktrace, those can be ignored

2) This is another example of annotation scanning being too aggressive and something that can lead to potential classloading issues (the LinkageError that we see in another JIRA here is another example https://jira.jboss.org/browse/JBAS-8361). IMO, jars like these should never really be scanned for annotations, but it's a different question on what's the easiest (non-intrusive) way to avoid such scanning.


> Unable to deploy Apache Axis2.war version 1.5.3
> -----------------------------------------------
>
>                 Key: JBAS-8711
>                 URL: https://jira.jboss.org/browse/JBAS-8711
>             Project: JBoss Application Server
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>         Environment: Ubuntu 10.10, jboss-6.0.0.CR1, openjdk 6 1.6.0_20, jbossweb-standalone server
>            Reporter: David Thompson
>         Attachments: boot.log, server.log
>
>
> Deployed the war downloaded from here
> http://www.eng.lsu.edu/mirrors/apache//axis/axis2/java/core/1.5.3/axis2-1.5.3-war.zip
> And immediately you get the following errors as well as lots more.
> [org.jboss.detailed.classloader.ClassLoaderManager] Unexpected error during load of:org.w3c.dom.UserDataHandler: java.lang.LinkageError: loader constraint violation: loader (instance of org/jboss/classloader/spi/base/BaseClassLoader) previously initiated loading for a different type with name "org/w3c/dom/UserDataHandler"
> 	at java.lang.ClassLoader.defineClass1(Native Method) [:1.6.0_20]

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