<s>[INST] gets the number of persistent connections tracked by the connection manager currently being used to execute requests . the total number of connections in the pool is equal to available plus leased . concode_field_sep int leased concode_elem_sep int max concode_elem_sep int pending concode_elem_sep int available concode_field_sep int getMax concode_elem_sep String toString concode_elem_sep int getPending concode_elem_sep int getAvailable [/INST] int function ( ) { return this . leased ; </s>