How to run

in development mode *

Run the following commands on different consoles

Console [1] Start infrastructure (Cassandra, Kafka)

sh assets/docker-compose/dev-lite/infrastructure.sh

Console [2] Start first node of writeside

sh assets/docker-compose/dev-lite/seed.sh

Console [3] Start second node of writeside

sh assets/docker-compose/dev-lite/node1.sh

Console [4] Start third node of writeside

sh assets/docker-compose/dev-lite/node2.sh

Console [5] Start first node of readside

sh assets/docker-compose/dev-lite/readside.sh

Console [6] After all nodes have been started, start consumer

sh assets/scripts/start_consumers.sh

Console [7] To stop the local environment

sh assets/docker-compose/vm/stop_all.sh

in docker-compose

sh assets/docker-compose/vm/stop_all.sh sh assets/docker-compose/vm/start_all.sh

in kubernetes

sh assets/k8s/stop_all.sh sh assets/k8s/start_all.sh

How to use

How to use: 1. publish a message to Kafka

This will publish a message to the DGR-COP-OBLIGACIONES-TRI topic,

using the JSON file at assets/examples/DGR-COP-OBLIGACIONES-TRI.json.

kafkacat -P -b 0.0.0.0:9092 -t DGR-COP-OBLIGACIONES-TRI assets/examples/DGR-COP-OBLIGACIONES-TRI.json 

How to use: 2. query the actors using HTTP

curl 0.0.0.0:8081/state/sujeto/1

curl 0.0.0.0:8081/state/sujeto/1/objeto/1/tipo/I

curl 0.0.0.0:8081/state/sujeto/1/objeto/1/tipo/I/obligacion/1

This would hit the seed node, which is exposed at the port 8081.

Other nodes like node1 and node2, you can find them at 8082 and 8082, respectively.

How to use: 3. explore the readside projections at Cassandra

on Docker

docker exec -it cassandra bash -c 'cqlsh -u cassandra -p cassandra'

on Kubernetes

kubectl exec -i $pod_name bash -c 'cqlsh -u cassandra -p cassandra'

This will get you inside Cassandra, where you can run queries like the followings:

select * from read_side.buc_sujeto;

select * from read_side.buc_sujeto_objeto;

select * from read_side.buc_obligaciones;

How to use: 4. explore the dashboards at Grafana

0.0.0.0:3000 || user: admin || password: admin

Testing

writeside, readside, and integration

sbt test

writeside only

sbt pcs/test

readside only

sbt readside/test

integration only

sbt it/test