X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=README.sh;h=6dbc9d99715a911fb5d9c54a5ab74a97dd1cd074;hb=refs%2Fheads%2Frebalance-listener;hp=72f0c60db69f3c6e97e357b8522f01f1615e9e19;hpb=0ac94b34af644f6fa5a0556fc7e2bd322167c608;p=demos%2Fkafka%2Ftraining

diff --git a/README.sh b/README.sh
index 72f0c60..6dbc9d9 100755
--- a/README.sh
+++ b/README.sh
@@ -9,6 +9,7 @@ then
   exit
 fi
 
+docker-compose stop producer consumer
 docker-compose up -d zookeeper kafka cli
 
 if [[
@@ -16,7 +17,8 @@ if [[
   "$1" = "build"
 ]]
 then
-  mvn install || exit
+  docker-compose rm -svf consumer
+  mvn clean install || exit
 else
   echo "Using image existing images:"
   docker image ls $IMAGE
@@ -24,23 +26,60 @@ 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 setup
-docker-compose up -d producer consumer
-sleep 5
+
 docker-compose exec -T cli bash << 'EOF'
-echo "Writing poison pill into topic test..."
-# tag::poisonpill[]
-echo 'BOOM!' | kafkacat -P -b kafka:9092 -t test
-# end::poisonpill[]
+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
 EOF
-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
+
+docker-compose up -d producer consumer
+while ! [[ $(http 0:8080/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for producer..."; sleep 1; done
 while ! [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for consumer..."; sleep 1; done
-while [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Consumer is still running..."; sleep 1; done
-http -v :8081/actuator/health
-http -v post :8081/actuator/shutdown
+while [[ "$(http :8081/state | jq -r .)" == "{}" ]]; do echo "Waiting for some state to show up..."; done
+
+http -v :8081/state
+
+docker-compose stop producer
+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 start producer
+while ! [[ $(http 0:8080/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for producer..."; sleep 1; done
+
+sleep 1
+http -v :8081/state
+sleep 1
+http -v :8081/state
+sleep 1
+http -v :8081/state
+sleep 1
+http -v :8081/state
+sleep 1
+http -v :8081/state
+sleep 1
+http -v :8081/state
+sleep 1
+http -v :8081/state
+sleep 1
+http -v :8081/state
+sleep 1
+http -v :8081/state
+sleep 1
+http -v :8081/state
+sleep 1
+http -v :8081/state
+sleep 1
+http -v :8081/state
+sleep 1
+http -v :8081/state
+
 docker-compose stop producer
-docker-compose ps
-docker-compose logs --tail=100 consumer