ale</p>

       <div class="code-example">
           <div class="btn-group">
               <a class="selected b-java-8" data-section="java-8">Java 8+</a>
               <a class="b-scala" data-section="scala">Scala</a>
           </div>

           <div class="code-example__snippet b-java-8 selected">
               <pre class="line-numbers"><code class="language-java">import org.apache.kafka.common.serialization.Serdes;
import org.apache.kafka.common.utils.Bytes;
import org.apache.kafka.streams.KafkaStre