question: public Collection < String > listOperationNames ( ) { List < String > list = new ArrayList < String > ( ) ; try { MBeanOperationInfo [ ] operations = beanInfo . getOperations ( ) ; for ( MBeanOperationInfo operation : operations ) { list . add ( operation . getName ( ) ) ; } } catch ( Exception e ) { throwException ( "Could not list operation names. Reason: " , e ) ; } return list ; }
target:  Names of all the operations available on the MBean.