package Ġorg . am id uk r . demo kafka . producer . properties Ċ Ċ import Ġorg . springframework . boot . context . properties . Configuration Properties Ċ import Ġorg . springframework . stereotype . Component Ċ Ċ @ Component Ċ @ Configuration Properties (" demo kafka . topic ") Ċ class ĠKafka Topic Properties Ġ{ ĊĠĠĠ Ġlateinit Ġvar Ġname : ĠString ĊĠĠĠ Ġvar Ġpartitions : ĠInt Ġ= Ġ 0 Ċ } Ċ