question: returns the number of currently executed tasks which are not yet completed . concode_field_sep AsyncResultHandler<T> handler concode_elem_sep AtomicInteger pending concode_elem_sep ExecutorService executorService concode_elem_sep Session session concode_elem_sep Logger LOG concode_field_sep List<SettableFuture<T>> execAsync concode_elem_sep SettableFuture<T> execAsync concode_elem_sep SettableFuture<T> execAsync concode_elem_sep ExecutorService newSingleThreadExecutor concode_elem_sep void shutdown
target: int function ( ) { return this . pending . intValue ( ) ; }