Spring Boot with Kotlin and Reactive Cassandra

Example of Spring Data Cassandra with Reactor.

Quick start

This guide use ScyllaDB implementation of Cassandra.

First, instantiate a ScyllaDB container.

    cd ./src/test/resources
    docker-compose up

Next, install CQL shell (require Python 2): (Optional)

    pip install cqlsh

Connect with Scylla:

    cqlsh 127.0.0.1 9042

Check if Scylla actually works:

    cqlsh> select release_version from system.local;
    
     release_version
    -----------------
               3.0.8
    
    (1 rows)

To run this project, create a new keyspace named mykeyspace:

    create keyspace mykeyspace with replication = { 'class' : 'SimpleStrategy', 'replication_factor' : 1 };

Edit application.properties accorddingly.