I try to load two MBeans via the javax.management.loading.MLet class and the getMBeansFromURL method.

I keep getting an StackOverflowError, I guess caused by some class loading problem.

This works on Sun AS 8.1 and on WebLogic 9.0...

Here is the mlet tags:

<MLET
CODE=com.j2ee.jmx.J2ee.class
ARCHIVE=j2ee-jmx.jar
CODEBASE=/
NAME=MLetTest:name=J2ee
>

<MLET
CODE=com.j2ee.jmx.J2eeJmxNotificationListener.class
ARCHIVE=j2ee-jmx.jar
CODEBASE=/
NAME=MLetTest:name=J2eeJmxNotificationListener
>



Some code:
String domain = mBeanServer.getDefaultDomain();

String mletClass = "javax.management.loading.MLet";
ObjectName mletName = new ObjectName(domain + ":name=" + mletClass);
if(!mBeanServer.isRegistered(mletName))
{
mBeanServer.createMBean(mletClass, mletName);
}

Object mletParams[] = {"http://localhost:8088/mlets.html"};
String mletSignature[] = {"java.lang.String"};
Set mbeanSet = (Set) mBeanServer.invoke(mletName, "getMBeansFromURL", mletParams, mletSignature);

I get the following error:
Caused by: java.lang.StackOverflowError
at org.jboss.mx.loading.RepositoryClassLoader.hashCode(RepositoryClassLoader.java:718)
at java.util.HashMap.hash(HashMap.java:257)
at java.util.HashMap.containsKey(HashMap.java:335)
at org.jboss.mx.loading.UnifiedLoaderRepository3.getResourceFromCache(UnifiedLoaderRepository3.java:361)
at org.jboss.mx.loading.UnifiedLoaderRepository3.getResource(UnifiedLoaderRepository3.java:284)
at org.jboss.mx.loading.RepositoryClassLoader.getResource(RepositoryClassLoader.java:518)
at java.lang.ClassLoader.getResource(ClassLoader.java:775)
at java.lang.ClassLoader.getResource(ClassLoader.java:775)
at org.jboss.mx.loading.RepositoryClassLoader.getResourceLocally(RepositoryClassLoader.java:200)
at org.jboss.mx.loading.UnifiedLoaderRepository3.getResourceFromRepository(UnifiedLoaderRepository3.java:427)
at org.jboss.mx.loading.UnifiedLoaderRepository3.getResource(UnifiedLoaderRepository3.java:305)
at org.jboss.mx.loading.RepositoryClassLoader.getResource(RepositoryClassLoader.java:518)
at java.lang.ClassLoader.getResource(ClassLoader.java:775)
at java.lang.ClassLoader.getResource(ClassLoader.java:775)
at org.jboss.mx.loading.RepositoryClassLoader.getResourceLocally(RepositoryClassLoader.java:200)
at org.jboss.mx.loading.UnifiedLoaderRepository3.getResourceFromRepository(UnifiedLoaderRepository3.java:427)
at org.jboss.mx.loading.UnifiedLoaderRepository3.getResource(UnifiedLoaderRepository3.java:305)
at org.jboss.mx.loading.RepositoryClassLoader.getResource(RepositoryClassLoader.java:518)
at java.lang.ClassLoader.getResource(ClassLoader.java:775)
at java.lang.ClassLoader.getResource(ClassLoader.java:775)
at org.jboss.mx.loading.RepositoryClassLoader.getResourceLocally(RepositoryClassLoader.java:200)
at org.jboss.mx.loading.UnifiedLoaderRepository3.getResourceFromRepository(UnifiedLoaderRepository3.java:427)
at org.jboss.mx.loading.UnifiedLoaderRepository3.getResource(UnifiedLoaderRepository3.java:305)
at org.jboss.mx.loading.RepositoryClassLoader.getResource(RepositoryClassLoader.java:518)
at java.lang.ClassLoader.getResource(ClassLoader.java:775)
at java.lang.ClassLoader.getResource(ClassLoader.java:775)
at org.jboss.mx.loading.RepositoryClassLoader.getResourceLocally(RepositoryClassLoader.java:200)
at org.jboss.mx.loading.UnifiedLoaderRepository3.getResourceFromRepository(UnifiedLoaderRepository3.java:427)
.... This loops until the stack is overflowed.

Any ideas??