question: disconnect . concode_field_sep Logger log concode_elem_sep String pass concode_elem_sep int port concode_elem_sep Session session concode_elem_sep ChannelSftp channel concode_elem_sep String host concode_elem_sep String user concode_elem_sep int CONNECTION_TIMEOUT concode_field_sep boolean checkFileExists concode_elem_sep void get concode_elem_sep void list concode_elem_sep void put
target: void function ( ) { channel . disconnect ( ) ; session . disconnect ( ) ; }