X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=README.sh;h=ece13d0bd8866d623c71124b45f84ee1c56024d6;hb=25c371beda06676fbddbfaa85eaa151405245c20;hp=95aae0b264ea7611224ed1dc3e13e7eef97a52f5;hpb=d4bf2b7400df95df6c3f2534519671e596163be2;p=demos%2Fkafka%2Ftraining diff --git a/README.sh b/README.sh index 95aae0b..ece13d0 100755 --- a/README.sh +++ b/README.sh @@ -1,5 +1,7 @@ #!/bin/bash +IMAGE=juplo/rest-producer:1.0-SNAPSHOT + if [ "$1" = "cleanup" ] then docker-compose down -v @@ -7,27 +9,98 @@ then exit fi -mvn package || exit 1 -if [ "$1" = "build" ]; then exit; fi +docker-compose up -d zookeeper kafka cli + +if [[ + $(docker image ls -q $IMAGE) == "" || + "$1" = "build" +]] +then + mvn 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 -d kafka-ui + +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 +EOF + +docker-compose up -d producer-0 producer-1 consumer + +while ! [[ $(http -b :8000/actuator/health | jq -r .status) =~ "UP" ]]; do echo Waiting for :8000/actuator/health; sleep 1; done +while ! [[ $(http -b :8001/actuator/health | jq -r .status) =~ "UP" ]]; do echo Waiting for :8001/actuator/health; sleep 1; done +while ! [[ $(http -b :8081/actuator/health | jq -r .status) =~ "UP" ]]; do echo Waiting for :8081/actuator/health; sleep 1; done -trap 'kill $(jobs -p) 2>/dev/null' EXIT +echo foo | http -v :8000/foo +echo foo | http -v :8001/foo + +sleep 5 + +http -v :8081/seen 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 +sleep 5 + +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen + +docker-compose exec -T cli bash << 'EOF' +echo "Altering number of partitions from 3 to 7..." +kafka-topics --bootstrap-server kafka:9092 --alter --topic test --partitions 7 +kafka-topics --bootstrap-server kafka:9092 --describe --topic test +EOF + +docker-compose restart producer-0 producer-1 + +while ! [[ $(http -b :8000/actuator/health | jq -r .status) =~ "UP" ]]; do echo Waiting for :8000/actuator/health; sleep 1; done +while ! [[ $(http -b :8001/actuator/health | jq -r .status) =~ "UP" ]]; do echo Waiting for :8001/actuator/health; sleep 1; done + +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen + +docker-compose stop