README.sh führt Poison-Pill-Übung vor

diff --git a/README.sh b/README.sh
index 34a35ef..a2bb3ac 100755 (executable)
--- a/README.sh
+++ b/README.sh
@@ -28,89 +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 gateway requests-1 requests-2 adder-1 adder-2
+docker-compose up -d gateway requests-1 requests-2
 
 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
+
+docker-compose up -d adder-1 adder-2
+
 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
 
-docker-compose up -d peter klaus
+# tag::nachrichten[]
+echo 6 | http -v :8080/peter
+echo 6 | http -v :8080/klaus
+# end::nachrichten[]
 
 while [[ "$(http :8091/results | jq -r .)" == "{}" ]]; do echo "Waiting for some results to show up on adder-1..."; sleep 1; done
-http -v --pretty none -S :8091/results
-echo
-while [[ "$(http :8092/results | jq -r .)" == "{}" ]]; do echo "Waiting for some results to show up on adder-2..."; sleep 1; done
-http -v --pretty none -S :8092/results
-echo
-sleep 3
 echo "Resultate für adder-1"
-http -v --pretty none -S :8091/results
-echo
-echo "Resultate für peter von adder-1"
-http :8091/results/peter | jq .[].sum | uniq
-echo "Resultate für klaus von adder-1"
-http :8091/results/klaus | jq .[].sum | uniq
-echo "Resultate für adder-2"
-http -v --pretty none -S :8092/results
-echo
-echo "Resultate für peter von adder-2"
-http :8092/results/peter | jq .[].sum | uniq
-echo "Resultate für klaus von adder-2"
-http :8092/results/klaus | jq .[].sum | uniq
+# tag::resultate[]
+http -v :8091/results
+# end::resultate[]
 
-docker-compose stop adder-1
-sleep 1
+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"
-http -v --pretty none -S :8092/results
-echo
-echo "Resultate für peter von adder-2"
-http :8092/results/peter | jq .[].sum | uniq
-echo "Resultate für klaus von adder-2"
-http :8092/results/klaus | jq .[].sum | uniq
+# tag::resultate[]
+http -v :8092/results
+# end::resultate[]
 
-docker-compose stop adder-2
-docker-compose start adder-1
-while ! [[ $(http 0:8091/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for adder-1..."; sleep 1; done
-while [[ "$(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"
-http -v --pretty none -S :8091/results
-echo
-echo "Resultate für peter von adder-1"
-http :8091/results/peter | jq .[].sum | uniq
-echo "Resultate für klaus von adder-1"
-http :8091/results/klaus | jq .[].sum | uniq
+echo "Writing poison pill into topic out..."
+# tag::poisonpill[]
+echo 'BOOM!' | kafkacat -P -b :9092 -t out
+# end::poisonpill[]
 
-docker-compose start adder-2
-while ! [[ $(http 0:8092/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for adder-2..."; sleep 1; done
-while [[ "$(http :8092/results | jq -r .)" == "{}" ]]; do echo "Waiting for some results to show up on adder-2..."; sleep 1; done
-echo "Resultate für adder-1"
-http -v --pretty none -S :8091/results
-echo
-echo "Resultate für adder-2"
-http -v --pretty none -S :8092/results
-echo
-echo "Resultate für peter von adder-1"
-http :8091/results/peter | jq .[].sum | uniq
-echo "Resultate für klaus von adder-1"
-http :8091/results/klaus | jq .[].sum | uniq
-echo "Resultate für peter von adder-2"
-http :8092/results/peter | jq .[].sum | uniq
-echo "Resultate für klaus von adder-2"
-http :8092/results/klaus | jq .[].sum | uniq
+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
 
-docker-compose kill -s 9 adder-1
+echo "Restarting adder-1"
+# tag::restart[]
+http post :8091/start
+# end::restart[]
+echo "Restarting adder-2"
+# tag::restart[]
+http post :8092/start
+# end::restart[]
 
-docker-compose start adder-1
-while ! [[ $(http 0:8091/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for adder-1..."; sleep 1; done
-while [[ "$(http :8091/results | jq -r .)" == "{}" ]]; do echo "Waiting for some results to show up on adder-1..."; sleep 1; done
-docker-compose kill -s 9 peter klaus
-echo "Resultate für peter von adder-1"
-http :8091/results/peter | jq .[].sum | uniq
-echo "Resultate für klaus von adder-1"
-http :8091/results/klaus | jq .[].sum | uniq
-echo "Resultate für peter von adder-2"
-http :8092/results/peter | jq .[].sum | uniq
-echo "Resultate für klaus von adder-2"
-http :8092/results/klaus | jq .[].sum | uniq
+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