protected static void validateMBean ( Class interfaceClass , ObjectName objectName , MBeanServerConnection mBeanServerConnection ) throws MBeanException { try { // Check if the interface class is null. if ( interfaceClass == null ) { throw new IllegalArgumentException ( "The interface class is null." ) ; } // Check if the interface class is not a MXBean interface. if ( ! JMX . isMXBeanInterface ( interfaceClass ) ) { throw new IllegalArgumentException ( "The interface class " + interfaceClass . getName ( ) + " is not a MXBean interface." ) ; } // Check if the object name is not registered. if ( ! mBeanServerConnection . isRegistered ( objectName ) ) { throw new IllegalArgumentException ( "The object name " + objectName . getCanonicalName ( ) + " is not registered." ) ; } // Check if the object name is not an instance of the interface class. if ( ! mBeanServerConnection . isInstanceOf ( objectName , interfaceClass . getName ( ) ) ) { throw new IllegalArgumentException ( "The object name " + objectName . getCanonicalName ( ) + " is not an instance of the interface class " + interfaceClass . getName ( ) + "." ) ; } } catch ( InstanceNotFoundException e ) { throw new IllegalArgumentException ( "The object name " + objectName . getCanonicalName ( ) + " is not found." ) ; } catch ( IOException e ) { throw new MBeanException ( e , "Unable to validate the MBean represented by the interface class " + interfaceClass . getName ( ) + " and object name " + objectName . getCanonicalName ( ) + "." ) ; } }
Validate the MBean represented by the interface class and object name .