From: Kai Moritz <kai@juplo.de>
Date: Wed, 24 Apr 2024 15:01:58 +0000 (+0200)
Subject: Generierung von passenden Testdaten über den Confluent Datagen Connector
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=ad5e1605f6150c7747164d8bb5c73dcc4a7801a3;p=demos%2Fkafka%2Ftraining

Generierung von passenden Testdaten über den Confluent Datagen Connector
---

diff --git a/.gitignore b/.gitignore
index 6268bca..260deee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 docker/confluentinc-kafka-connect-s3-*
+docker/confluentinc-kafka-connect-datagen-*
diff --git a/README.sh b/README.sh
index 9dfefa0..ba773b3 100755
--- a/README.sh
+++ b/README.sh
@@ -22,31 +22,18 @@ echo
 cat s3-sink-connector.json | jq .config | http -v put :8083/connector-plugins/io.confluent.connect.s3.S3SinkConnector/config/validate
 
 echo
-echo "Schreibe Nachrichtem mit Avro-Schema in das Topic \"test\""
+echo "Simuliere einen Producer mit dem Confluent Datagen Connector"
 echo
-docker compose -f docker/docker-compose.yml exec -T cli \
-  kafka-avro-console-producer \
-    --broker-list kafka:9092 \
-    --topic test \
-    --property value.schema='{"type":"record","name":"myrecord","fields":[{"name":"f1","type":"string"}]}' \
-    --property schema.registry.url=http://schema-registry:8085 << EOF
-{"f1":"foo"}
-{"f1":"bar"}
-{"f1":"foofoo"}
-{"f1":"barbar"}
-{"f1":"foobar"}
-{"f1":"barfoo"}
-EOF
+cat datagen-source-connector.json | http -v post :8083/connectors
 
 echo
-echo "Lese Nachrichtem mit Avro-Schema aus dem Topic \"test\""
+echo "Lese probeweise 5 Nachrichten aus den erzeugten Daten ein"
 echo
 docker compose -f docker/docker-compose.yml exec cli \
   kafka-avro-console-consumer \
     --bootstrap-server kafka:9092 \
     --topic test \
     --property schema.registry.url=http://schema-registry:8085 \
-    --from-beginning \
     --max-messages 5
 
 echo
@@ -59,6 +46,17 @@ echo "Schlafe für 10 Sekunden..."
 echo
 sleep 10
 
+echo
+echo "Prüfe den Status des Confluent S3 Sink Connector"
+echo
+http -v :8083/connectors/s3-sink/status
+
+echo
+echo "Entferne datagen-source und s3-sink"
+echo
+http -v delete :8083/connectors/datagen-source
+http -v delete :8083/connectors/s3-sink
+
 echo
 echo "Liste die im S3-Bucket erzeugten Dateien auf"
 echo
diff --git a/datagen-source-connector.json b/datagen-source-connector.json
new file mode 100644
index 0000000..e9bc9bc
--- /dev/null
+++ b/datagen-source-connector.json
@@ -0,0 +1,9 @@
+{
+  "name": "datagen-source",
+  "config": {
+    "name": "datagen-source",
+    "connector.class": "io.confluent.kafka.connect.datagen.DatagenConnector",
+    "kafka.topic": "test",
+    "schema.string": "{\"type\":\"record\",\"name\":\"myrecord\",\"fields\":[{\"name\":\"f1\",\"type\":\"string\"}]}"
+  }
+}
diff --git a/docker/confluentinc-kafka-connect-datagen b/docker/confluentinc-kafka-connect-datagen
new file mode 120000
index 0000000..6b068b8
--- /dev/null
+++ b/docker/confluentinc-kafka-connect-datagen
@@ -0,0 +1 @@
+confluentinc-kafka-connect-datagen-0.6.5
\ No newline at end of file
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 5a5ee55..9dc76ad 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -114,6 +114,7 @@ services:
       - 8083:8083
     volumes:
       - ./confluentinc-kafka-connect-s3:/usr/share/java/plugins/confluentinc-kafka-connect-s3:ro
+      - ./confluentinc-kafka-connect-datagen:/usr/share/java/plugins/confluentinc-kafka-connect-datagen:ro
     depends_on:
       - schema-registry