Kafka Connect ArangoDB is a sink-only connector that pulls messages from Kafka and stores them in ArangoDB as JSON documents.
You should have Apache ZooKeeper and Apache Kafka installed and running on your machine. Please refer to the respective sites to download, install, and start ZooKeeper and Kafka.
ArangoDB is a NoSQL multi-model database. Its creators refer to it as a "native multi-model" database to indicate that it was designed specifically to allow key/value, document, and graph data to be stored together and queried with a common language. For more details, please refer to ArangoDB official website.
Apache Kafka is an open-source stream processing platform written in Scala and Java by the Apache Software Foundation. The project aims to provide a unified, high-throughput, low-latency platform for handling real-time data feeds. For more details, please refer to the kafka home page.
ArangoDB is a schemaless document store/NoSQL database. Since we are working with plain JSON data, we don't need a schema to serialize and deserialize the messages.
For stand-alone mode, please copy kafka_home/config/connect-standalone.properties to create kafka_home/config/arangodb-connect-standalone.properties file. Open kafka_home/config/arangodb-connect-standalone.properties and set the following properties to false.
key.converter.schemas.enable=false
value.converter.schemas.enable=false
For distributed mode, please copy kafka_home/config/connect-distributed.properties to create kafka_home/config/arangodb-connect-distributed.properties file. Open kafka_home/config/arangodb-connect-distributed.properties and set the following properties to false.
key.converter.schemas.enable=false
value.converter.schemas.enable=false
In distributed mode, if you run more than one worker per host, the rest.port settings must have different values for each instance. By default REST interface is available at 8083.
This is maven project. To create an uber jar, execute the following maven goals.
mvn clean compile package shade:shade install
Copy the artifact kafka-connect-arangodb-0.0.1-SNAPSHOT.jar to kakfa_home/lib folder.
Copy the arangodb-sink.properties file into kafka_home/config folder. Update the content of the property file according to your environment.
Alternatively, you may keep the kafka-connect-arangodb-0.0.1-SNAPSHOT.jar in another directory and export that directory into Kafka class path before starting the connector.
Open a shell prompt, move to kafka_home and execute the following.
bin/connect-standalone.sh config/arangodb-connect-standalone.properties config/arangodb-sink.properties
Open a shell prompt, move to kafka_home, and execute the following.
bin/connect-distributed.sh config/arangodb-connect-distributed.properties config/arangodb-sink.properties
Create an issue in GitHub or write a line to [email protected]
The project is licensed under the MIT license.