Tomcat utils module needs to load MBean classes from catalina module
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Key: GERONIMO-5667
URL: https://issues.apache.org/jira/browse/GERONIMO-5667
Project: Geronimo
Issue Type: Bug
Security Level: public (Regular issues)
Components: Tomcat
Affects Versions: 3.0
Reporter: Ivan
Fix For: 3.0
While accessing the web module mbean server from jconsole, the exception below
is thrown :
2010-10-28 14:34:02,546 WARN [LifecycleMBeanBase] Failed to register object
[org.apache.catalina.deploy.namingresour...@41cc41cc] with name [org.apac
he.catalina.deploy.namingresour...@41cc41cc] during component initialisation
javax.management.MBeanException: Cannot load ModelMBean class
org.apache.catalina.mbeans.NamingResourcesMBean
at
org.apache.tomcat.util.modeler.ManagedBean.createMBean(ManagedBean.java:369)
at
org.apache.tomcat.util.modeler.Registry.registerComponent(Registry.java:740)
at
org.apache.catalina.util.LifecycleMBeanBase.register(LifecycleMBeanBase.java:158)
at
org.apache.catalina.core.StandardContext.setNamingResources(StandardContext.java:1770)
at
org.apache.catalina.core.StandardContext.getNamingResources(StandardContext.java:1745)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:48)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:600)
at
org.apache.tomcat.util.modeler.BaseModelMBean.getAttribute(BaseModelMBean.java:189)
at
org.apache.tomcat.util.modeler.BaseModelMBean.getAttributes(BaseModelMBean.java:232)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttributes(DefaultMBeanServerInterceptor.java:726)
at
com.sun.jmx.mbeanserver.JmxMBeanServer.getAttributes(JmxMBeanServer.java:665)
at
javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1408)
at
javax.management.remote.rmi.RMIConnectionImpl.access$200(RMIConnectionImpl.java:72)
at
javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1265)
at
javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1360)
at
javax.management.remote.rmi.RMIConnectionImpl.getAttributes(RMIConnectionImpl.java:636)
at sun.reflect.GeneratedMethodAccessor33.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:600)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:310)
at sun.rmi.transport.Transport$1.run(Transport.java:159)
at
java.security.AccessController.doPrivileged(AccessController.java:284)
at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Caused by: java.lang.ClassNotFoundException:
org.apache.catalina.mbeans.NamingResourcesMBean
at java.net.URLClassLoader.findClass(URLClassLoader.java:423)
at java.lang.ClassLoader.loadClass(ClassLoader.java:653)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:346)
at java.lang.ClassLoader.loadClass(ClassLoader.java:619)
at
org.apache.tomcat.util.modeler.ManagedBean.createMBean(ManagedBean.java:362)
... 30 more
Not sure there is a better way to solve it, will add the dynamic import in the
util module.
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