void function ( ) { setThreadPoolSize ( 1 ) ; }
sets thread pool to a single background thread . concode_field_sep ThreadPoolExecutor pool concode_field_sep ThreadPoolExecutor getThreadPool concode_elem_sep void setThreadPoolCPUsAvailable concode_elem_sep Future<T> submit concode_elem_sep Future<T> submit concode_elem_sep void setThreadPoolDefault concode_elem_sep void setThreadPoolCPUsFraction concode_elem_sep void setThreadPool concode_elem_sep void shutdownAndAwaitTermination concode_elem_sep void setThreadPoolSize concode_elem_sep void shutdown