Authorization Interceptor throws ClassCastException --------------------------------------------------- Key: JBAS-4101 URL: http://jira.jboss.com/jira/browse/JBAS-4101 Project: JBoss Application Server Issue Type: Sub-task Security Level: Public (Everyone can see) Components: JMX, Security Affects Versions: JBossAS-4.0.5.GA Reporter: Anil Saldhana Assigned To: Anil Saldhana Fix For: JBossAS-4.2.0.GA env.put(Context.SECURITY_CREDENTIALS, pass); env.put(Context.SECURITY_PRINCIPAL, user); ... MBeanServerConnection mbsc = (MBeanServerConnection) context.lookup("jmx/invoker/RMIAdaptor"); ObjectName dynMBeanName = new ObjectName("com.jboss.jmx.xmbeans:service=XFormatDateActually"); mbsc.setAttribute(dynMBeanName, new Attribute("Format", "DD/MM/YY")); ... and the error is: java.lang.ClassCastException: javax.management.Attribute at org.jboss.jmx.connector.invoker.AuthorizationInterceptor.invoke(AuthorizationInterceptor.java:110) at org.jboss.jmx.connector.invoker.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:108) at org.jboss.mx.server.Invocation.invoke(Invocation.java:88) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira