Minor Tunings

scs-100-2/docker-compose.yml

@@ -2,7 +2,7 @@ version: '3'
 services:
   kafka:
     image: wurstmeister/kafka
-    container_name: kafka-mc
+    container_name: kafka
     ports:
       - "9092:9092"
     environment:

scs-100-2/pom.xml

@@ -66,6 +66,9 @@
                 <artifactId>spring-boot-maven-plugin</artifactId>
                 <version>${spring-boot.version}</version>
                 <configuration>
+                    <layers>
+                        <enabled>true</enabled>
+                    </layers>
                     <excludes>
                         <exclude>
                             <groupId>org.projectlombok</groupId>

scs-100-2/src/main/resources/application.yml

@@ -30,11 +30,12 @@ spring.cloud.stream:
     binder:
       brokers: localhost:9092 # just to use it in the service app, Its already 'localhost:9092' by default
       autoAddPartitions: true
+      minPartitionCount: 6
       configuration:
         application.id: ${spring.application.name}
-        state.dir: ${spring.application.name}${server.port} # to give a unique dir name in case you run multiple of this app on the same machine
+        state.dir: state-${spring.application.name}-${server.port} # to give a unique dir name in case you run multiple of this app on the same machine
         default.key.serde: org.apache.kafka.common.serialization.Serdes$UUIDSerde
         default.value.serde: org.apache.kafka.common.serialization.Serdes$StringSerde
-        commit.interval.ms: 1000
+        commit.interval.ms: 100
         auto.offset.reset: latest
 logging.level.com.ehsaniara.scs_kafka_intro: debug