[OPENEJB-1131] JDK 1.6.0 u18 has a ClassCastException in ClassLoaderUtil.clearSunJarFileFactoryCache

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.1, 3.1.2
• Fix Version/s: 3.0.2, 3.1.3, 4.7.0
• Component/s: container system
• Environment: Sun JDK 1.6.0 u18. Reproduced on Ubuntu Linux 9.10 x86_64
• Assignee: Kevan Lee Miller
• Reporter: Jonathan Gallimore
• Created: 16/Jan/10 14:53
• Updated: 02/Jun/14 20:01
• Resolved: 16/Jan/10 18:12

Description

I use OpenEJB for EJB Unit-Test and everything works fine. Today I changed
the Sun-JDK from version 1.6.0_17 to version 1.6.0_18. Everything works fine
anymore, but now during the container startup I get this exception:

INFO - Beginning load:
C:\development\tools\maven\repository\net\sourceforge\jexcelapi\jxl\2.6\jxl-2.6.jar
DEBUG - Destroying classLoader URLClassLoader@15628820
DEBUG - Destroying classLoaders for application
C:\development\tools\maven\repository\net\sourceforge\jexcelapi\jxl\2.6\jxl-2.6.jar
DEBUG - Releasing URLs for application
C:\development\tools\maven\repository\net\sourceforge\jexcelapi\jxl\2.6\jxl-2.6.jar
DEBUG - Clearing Sun JarFileFactory cache for directory
C:\development\tools\maven\repository\net\sourceforge\jexcelapi\jxl\2.6\jxl-2.6.jar
ERROR - Unable to clear Sun JarFileFactory cache
java.lang.ClassCastException: java.lang.String cannot be cast to
java.net.URL
at
org.apache.openejb.ClassLoaderUtil.clearSunJarFileFactoryCache(ClassLoaderUtil.java:173)
at
org.apache.openejb.ClassLoaderUtil.destroyClassLoader(ClassLoaderUtil.java:130)
at
org.apache.openejb.ClassLoaderUtil.destroyClassLoader(ClassLoaderUtil.java:97)
at
org.apache.openejb.config.DeploymentLoader.load(DeploymentLoader.java:185)
at
org.apache.openejb.config.ConfigurationFactory.configureApplication(ConfigurationFactory.java:509)
at
org.apache.openejb.config.ConfigurationFactory.getOpenEjbConfiguration(ConfigurationFactory.java:380)
at
org.apache.openejb.assembler.classic.Assembler.getOpenEjbConfiguration(Assembler.java:292)
at org.apache.openejb.assembler.classic.Assembler.build(Assembler.java:271)
at org.apache.openejb.OpenEJB$Instance.<init>(OpenEJB.java:137)
at org.apache.openejb.OpenEJB.init(OpenEJB.java:286)
at org.apache.openejb.OpenEJB.init(OpenEJB.java:265)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.openejb.loader.OpenEJBInstance.init(OpenEJBInstance.java:36)
at
org.apache.openejb.client.LocalInitialContextFactory.init(LocalInitialContextFactory.java:71)
at
org.apache.openejb.client.LocalInitialContextFactory.init(LocalInitialContextFactory.java:53)
at
org.apache.openejb.client.LocalInitialContextFactory.getInitialContext(LocalInitialContextFactory.java:42)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:667)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:288)
at javax.naming.InitialContext.init(InitialContext.java:223)
at javax.naming.InitialContext.<init>(InitialContext.java:197)