package Ġcom . lab ij ie . application . configuration Ċ Ċ import Ġorg . springframework . boot . context . properties . Configuration Properties Ċ import Ġjava . time . Duration Ċ Ċ /** Ċ Ġ* Ċ Ġ* Ġ@ author Ġl ish iw en Ċ Ġ* Ġ@ date Ġ 2 0 - 5 - 1 8 Ċ Ġ* Ġ@ since ĠJDK 1 . 8 Ċ Ġ*/ Ċ data Ġclass ĠS ms Async Settings ( ĊĠĠĠ Ġvar Ġsink Enabled : ĠBoolean Ġ= Ġtrue , ĊĠĠĠ Ġvar Ġmessage Expiration : ĠDuration Ġ= ĠDuration . of Minutes ( 1 ) Ċ ) Ċ Ċ @ Configuration Properties (" application . sms ") Ċ data Ġclass ĠS ms Base Settings ( ĊĠĠĠ Ġvar Ġasync : ĠS ms Async Settings Ġ= ĠS ms Async Settings (), ĊĠĠĠ Ġvar Ġsend RateLimit : ĠDuration Ġ= ĠDuration . of Seconds ( 1 0 ) Ċ ) Ċ