Service ergänzt, der das Dead-Letter-Topic ausliest

[demos/kafka/training] / docker-compose.yml

diff --git a/docker-compose.yml b/docker-compose.yml
index c46b00d..9850ce3 100644 (file)
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -85,10 +85,13 @@ services:
       bash -c "
         kafka-topics --bootstrap-server kafka:9092 --delete --if-exists --topic in
         kafka-topics --bootstrap-server kafka:9092 --delete --if-exists --topic out
+        kafka-topics --bootstrap-server kafka:9092 --delete --if-exists --topic out.DLT
         kafka-topics --bootstrap-server kafka:9092 --create --topic in --partitions 2 --replication-factor 3 --config min.insync.replicas=2
         kafka-topics --bootstrap-server kafka:9092 --create --topic out --partitions 2 --replication-factor 3 --config min.insync.replicas=2  
+        kafka-topics --bootstrap-server kafka:9092 --create --topic out.DLT --partitions 2 --replication-factor 3 --config min.insync.replicas=2  
         kafka-topics --bootstrap-server kafka:9092 --describe --topic in
         kafka-topics --bootstrap-server kafka:9092 --describe --topic out
+        kafka-topics --bootstrap-server kafka:9092 --describe --topic out.DLT
       "
 
   cli:
@@ -96,17 +99,17 @@ services:
     command: sleep infinity
 
   gateway:
-    image: juplo/sumup-gateway:1.0-SNAPSHOT
+    image: juplo/sumup-gateway--springified:1.0-SNAPSHOT
     ports:
       - 8080:8080
     environment:
       server.port: 8080
-      sumup.gateway.bootstrap-server: kafka:9092
-      sumup.gateway.client-id: gateway
+      spring.kafka.bootstrap-servers: kafka:9092
+      spring.kafka.client-id: gateway
       sumup.gateway.topic: in
 
   requests-1:
-    image: juplo/sumup-requests:1.0-SNAPSHOT
+    image: juplo/sumup-requests-json:1.0-SNAPSHOT
     ports:
       - 8081:8080
     environment:
@@ -115,7 +118,7 @@ services:
       sumup.requests.client-id: requests-1
 
   requests-2:
-    image: juplo/sumup-requests:1.0-SNAPSHOT
+    image: juplo/sumup-requests-json:1.0-SNAPSHOT
     ports:
       - 8082:8080
     environment:
@@ -124,28 +127,30 @@ services:
       sumup.requests.client-id: requests-2
 
   adder-1:
-    image: juplo/sumup-adder:1.0-SNAPSHOT
+    image: juplo/sumup-adder-springified:1.0-SNAPSHOT
     ports:
       - 8091:8080
     environment:
       server.port: 8080
-      sumup.adder.bootstrap-server: kafka:9092
-      sumup.adder.client-id: adder-1
-      sumup.adder.commit-interval: 3s
+      spring.kafka.bootstrap-servers: kafka:9092
+      spring.kafka.producer.bootstrap-servers: kafka:9092
+      spring.kafak.client-id: adder-1
+      spring.kafka.auto-commit-interval: 1s
       sumup.adder.throttle: 3ms
       spring.data.mongodb.uri: mongodb://juplo:training@mongo:27017
       spring.data.mongodb.database: juplo
       logging.level.org.apache.kafka.clients.consumer: DEBUG
 
   adder-2:
-    image: juplo/sumup-adder:1.0-SNAPSHOT
+    image: juplo/sumup-adder-springified:1.0-SNAPSHOT
     ports:
       - 8092:8080
     environment:
       server.port: 8080
-      sumup.adder.bootstrap-server: kafka:9092
-      sumup.adder.client-id: adder-2
-      sumup.adder.commit-interval: 3s
+      spring.kafka.bootstrap-servers: kafka:9092
+      spring.kafka.producer.bootstrap-servers: kafka:9092
+      spring.kafak.client-id: adder-2
+      spring.kafka.auto-commit-interval: 1s
       sumup.adder.throttle: 3ms
       spring.data.mongodb.uri: mongodb://juplo:training@mongo:27017
       spring.data.mongodb.database: juplo
@@ -171,3 +176,8 @@ services:
         sleep 1;
       done
       "
+
+  dlt:
+    image: juplo/toolbox
+    tty: true
+    command: kafkacat -C -b kafka:9092 -t out.DLT -f'p=%p|o=%o|%k=%s\n' -o 0 -q