Tags für den Kafkacat-Befehl zum auslesen der Header ergänzt

[demos/kafka/training] / README.sh

diff --git a/README.sh b/README.sh
index 95aae0b..4814dcf 100755 (executable)
--- a/README.sh
+++ b/README.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+IMAGE=juplo/sumup-requests-json:1.0-SNAPSHOT
+
 if [ "$1" = "cleanup" ]
 then
   docker-compose down -v
@@ -7,27 +9,33 @@ then
   exit
 fi
 
-mvn package || exit 1
-if [ "$1" = "build" ]; then exit; fi
+docker-compose up -d zookeeper kafka-1 kafka-2 kafka-3 cli
 
-trap 'kill $(jobs -p) 2>/dev/null' EXIT
+if [[
+  $(docker image ls -q $IMAGE) == "" ||
+  "$1" = "build"
+]]
+then
+  docker-compose rm -svf requests
+  mvn clean install || exit
+else
+  echo "Using image existing images:"
+  docker image ls $IMAGE
+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
 
-echo "Waiting for the Kafka-Cluster to become ready..."
-docker-compose exec kafka cub kafka-ready -b kafka:9092 1 60 > /dev/null 2>&1 || exit 1
-
-echo "Producing messages"
-mvn exec:java@producer
-
-echo "Reading messages"
-mvn exec:java@consumer &
-sleep 7
-kill $(jobs -p)
-sleep 2
-
-echo "Re-Reading messages"
-mvn exec:java@consumer &
-sleep 7
-kill $(jobs -p)
-sleep 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..."; sleep 1; done
+
+
+echo 66 | http -v :8080/foo
+
+sleep 5
+
+# tag::header[]
+kafkacat -b :9092 -t out -o 0 -e -f 'p=%p|o=%o|k=%k|h=%h|v=%s\n'
+# end::header[]