Fix properties

Author: mfvanek

spring-boot-3-demo-app-kotlin/src/main/resources/application.yml

@@ -36,8 +36,9 @@ spring:
             additional-topic: open.telemetry.sb3.queue.additional
         producer:
             key-serializer: org.apache.kafka.common.serialization.UUIDSerializer
+            batch-size: 32KB
             properties:
-                linger.ms: 100
+                linger.ms: 20
                 batch.size: 10000
         listener:
             observation-enabled: true # Important!!!

spring-boot-3-demo-app-reactive/src/main/resources/application.yml

@@ -29,9 +29,9 @@ spring:
             additional-topic: open.telemetry.sb3.queue.additional
         producer:
             key-serializer: org.apache.kafka.common.serialization.UUIDSerializer
+            batch-size: 32KB
             properties:
-                linger.ms: 100
-                batch.size: 10000
+                linger.ms: 20
         listener:
             observation-enabled: true # Important!!!
             ack-mode: manual_immediate

spring-boot-3-demo-app/src/main/resources/application.yml

@@ -36,9 +36,9 @@ spring:
             additional-topic: open.telemetry.sb3.queue.additional
         producer:
             key-serializer: org.apache.kafka.common.serialization.UUIDSerializer
+            batch-size: 32KB
             properties:
-                linger.ms: 100
-                batch.size: 10000
+                linger.ms: 20
         listener:
             observation-enabled: true # Important!!!
             ack-mode: manual_immediate