[BEEHIVE-722] NoClassDefFoundError when hitting an action with a similar name to a public class

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: v1m1
• Fix Version/s: v1m1
• Component/s: NetUI
• Environment: WebLogic 9.0 Beta
• Assignee: Krista Baker
• Reporter: Richard Feit
• Created: 14/May/05 02:02
• Updated: 18/May/05 04:59
• Resolved: 14/May/05 06:11

Description

Repro:

• Create a page flow /foo/Controller.jpf.

• Create a public class /WEB-INF/src/foo/Begin.java.

• Build/deploy, and hit /foo/begin.do.

EXPECTED: the first page of /foo/Controller.jpf should be displayed.
ACTUAL: the following exception occurs:

java.lang.NoClassDefFoundError: foo/Begin : (wrong name foo/begin)
at java.lang.ClassLoader.defineClass(Ljava.lang.String;[BIILjava.security.ProtectionDomain;)Ljava.lang.Class;(Unknown Source)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
at weblogic.utils.classloaders.GenericClassLoader.defineClass(GenericClassLoader.java:302)
at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:255)
at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:223)
at weblogic.utils.classloaders.ChangeAwareClassLoader.findClass(ChangeAwareClassLoader.java:54)
at java.lang.ClassLoader.loadClass(Ljava.lang.String;Z)Ljava.lang.Class;(Unknown Source)
at java.lang.ClassLoader.loadClass(Ljava.lang.String;)Ljava.lang.Class;(Unknown Source)
at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClassLoader.java:158)
at weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClassLoader.java:35)
at org.apache.beehive.netui.pageflow.internal.DefaultReloadableClassHandler.loadClass(DefaultReloadableClassHandler.java:123)
at org.apache.beehive.netui.pageflow.internal.DefaultReloadableClassHandler.loadCachedClass(DefaultReloadableClassHandler.java:99)
at org.apache.beehive.netui.pageflow.internal.FacesBackingBeanFactory.getFacesBackingBeanForRequest(FacesBackingBeanFactory.java:57)
at org.apache.beehive.netui.script.common.ImplicitObjectUtil.loadImplicitObjects(ImplicitObjectUtil.java:164)
at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processInternal(PageFlowRequestProcessor.java:589)
at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.process(PageFlowRequestProcessor.java:854)
at org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.process(AutoRegisterActionServlet.java:606)
at org.apache.beehive.netui.pageflow.PageFlowActionServlet.process(PageFlowActionServlet.java:162)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:184)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:118)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:255)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at org.apache.beehive.netui.tools.testrecorder.server.TestRecorderFilter.doFilter(TestRecorderFilter.java:144)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3004)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)