Deserialisierung von Nachrichten unterschiedlichen Typs

[demos/kafka/training] / README.sh

diff --git a/README.sh b/README.sh
index 8315440..72f0c60 100755 (executable)
--- a/README.sh
+++ b/README.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-IMAGE=juplo/counting-consumer:1.0-SNAPSHOT
+IMAGE=juplo/endless-consumer:1.0-SNAPSHOT
 
 if [ "$1" = "cleanup" ]
 then
@@ -24,64 +24,23 @@ fi
 
 echo "Waiting for the Kafka-Cluster to become ready..."
 docker-compose exec cli cub kafka-ready -b kafka:9092 1 60 > /dev/null 2>&1 || exit 1
-docker-compose up -d kafka-ui
-
+docker-compose up setup
+docker-compose up -d producer consumer
+sleep 5
 docker-compose exec -T cli bash << 'EOF'
-echo "Creating topic with 3 partitions..."
-kafka-topics --bootstrap-server kafka:9092 --delete --if-exists --topic test
-# tag::createtopic[]
-kafka-topics --bootstrap-server kafka:9092 --create --topic test --partitions 3
-# end::createtopic[]
-kafka-topics --bootstrap-server kafka:9092 --describe --topic test
+echo "Writing poison pill into topic test..."
+# tag::poisonpill[]
+echo 'BOOM!' | kafkacat -P -b kafka:9092 -t test
+# end::poisonpill[]
 EOF
-
-docker-compose up -d consumer
-
-docker-compose up -d producer
-sleep 10
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-
-docker-compose exec -T cli bash << 'EOF'
-echo "Altering number of partitions from 3 to 7..."
-# tag::altertopic[]
-kafka-topics --bootstrap-server kafka:9092 --alter --topic test --partitions 7
-kafka-topics --bootstrap-server kafka:9092 --describe --topic test
-# end::altertopic[]
-EOF
-
-docker-compose restart producer
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-sleep 1
-http :8081/seen
-docker-compose stop producer consumer
+while [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Consumer is still running..."; sleep 1; done
+http -v :8081/actuator/health
+echo "Restarting consumer"
+http -v post :8081/start
+while ! [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for consumer..."; sleep 1; done
+while [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Consumer is still running..."; sleep 1; done
+http -v :8081/actuator/health
+http -v post :8081/actuator/shutdown
+docker-compose stop producer
+docker-compose ps
+docker-compose logs --tail=100 consumer