README.sh führt Poison-Pill-Übung vor

[demos/kafka/training] / README.sh

diff --git a/README.sh b/README.sh
index 2a1e5d8..a2bb3ac 100755 (executable)
--- a/README.sh
+++ b/README.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-IMAGE=juplo/endless-consumer:1.0-SNAPSHOT
+IMAGE=juplo/sumup-adder-json:1.0-SNAPSHOT
 
 if [ "$1" = "cleanup" ]
 then
@@ -9,14 +9,17 @@ then
   exit
 fi
 
-docker-compose up -d zookeeper kafka cli
+docker-compose rm -svf adder-1 adder-2
+docker-compose rm -svf mongo
+docker-compose up -d zookeeper kafka-1 kafka-2 kafka-3 cli mongo express
 
 if [[
   $(docker image ls -q $IMAGE) == "" ||
   "$1" = "build"
 ]]
 then
-  mvn install || exit
+  docker-compose rm -svf adder-1 adder-2
+  mvn clean install || exit
 else
   echo "Using image existing images:"
   docker image ls $IMAGE
@@ -25,44 +28,60 @@ 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
+docker-compose up -d gateway requests-1 requests-2
 
-while ! [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for consumer-1..."; sleep 1; done
-while ! [[ $(http 0:8082/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for consumer-2..."; sleep 1; done
-while ! [[ $(http 0:8083/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for consumer-3..."; sleep 1; done
-while ! [[ $(http 0:8084/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for consumer-4..."; sleep 1; done
-while ! [[ $(http 0:8085/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for consumer-5..."; sleep 1; done
+while ! [[ $(http 0:8080/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for gateway..."; sleep 1; done
+while ! [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for requests-1..."; sleep 1; done
+while ! [[ $(http 0:8082/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for requests-2..."; sleep 1; done
 
-sleep 5
+docker-compose up -d adder-1 adder-2
 
-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[]
-EOF
+while ! [[ $(http 0:8091/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for adder-1..."; sleep 1; done
+while ! [[ $(http 0:8092/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for adder-2..."; sleep 1; done
 
-while [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "consumer-1 is still running..."; sleep 1; done
-while [[ $(http 0:8082/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "consumer-2 is still running..."; sleep 1; done
-while [[ $(http 0:8083/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "consumer-3 is still running..."; sleep 1; done
-while [[ $(http 0:8084/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "consumer-4 is still running..."; sleep 1; done
-while [[ $(http 0:8085/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "consumer-5 is still running..."; sleep 1; done
+# tag::nachrichten[]
+echo 6 | http -v :8080/peter
+echo 6 | http -v :8080/klaus
+# end::nachrichten[]
 
-http -v :8081/actuator/health
-echo "Restarting consumer-1"
-http -v post :8081/start
+while [[ "$(http :8091/results | jq -r .)" == "{}" ]]; do echo "Waiting for some results to show up on adder-1..."; sleep 1; done
+echo "Resultate für adder-1"
+# tag::resultate[]
+http -v :8091/results
+# end::resultate[]
 
-echo "Waiting for consumer-1 to come up"
-while ! [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for consumer-1..."; sleep 1; done
-http -v :8081/actuator/health
+while [[ "$(http :8092/results | jq -r .)" == "{}" ]]; do echo "Waiting for some results to show up on adder-2..."; sleep 1; done
+echo "Resultate für adder-2"
+# tag::resultate[]
+http -v :8092/results
+# end::resultate[]
 
-echo "Waiting for consumer-1 to crash"
-while [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "consumer-1 is still running..."; sleep 1; done
-http -v :8081/actuator/health
+echo "Writing poison pill into topic out..."
+# tag::poisonpill[]
+echo 'BOOM!' | kafkacat -P -b :9092 -t out
+# end::poisonpill[]
 
-docker-compose stop producer
-docker-compose logs --tail=10 consumer-1
-docker-compose logs --tail=10 consumer-2
-docker-compose logs --tail=10 consumer-3
-docker-compose logs --tail=10 consumer-4
-docker-compose logs --tail=10 consumer-5
+sleep 5
+echo "Resultate & Status für adder-1"
+http -v :8091/results
+http -v :8091/actuator/health
+echo "Resultate & Status für adder-2"
+http -v :8092/results
+http -v :8092/actuator/health
+
+echo "Restarting adder-1"
+# tag::restart[]
+http post :8091/start
+# end::restart[]
+echo "Restarting adder-2"
+# tag::restart[]
+http post :8092/start
+# end::restart[]
+
+sleep 5
+echo "Resultate & Status für adder-1"
+http -v :8091/results
+http -v :8091/actuator/health
+echo "Resultate & Status für adder-2"
+http -v :8092/results
+http -v :8092/actuator/health