Connect MicroExecutor to Data

To connect the MicroExecutor to Data container, follow this steps:

1. Create a new file compose.override.yaml in the root of your local data-docker-compose repository, with the following contents:

services:
  dispatcher:
    environment:
      - <ME_ID_CW>_URL>=http://host.docker.internal:<ME_PORT>

• <ME_ID_CW> is MicroExecutor ID in capital words separeted by underscores
• <ME_PORT> is the port your MicroExecutor is listening on

Example

• MicroExecutor ID: me-java-test
• MicroExecutor port: 8181

services:
dispatcher:
  environment:
    - ME_JAVA_TEST_URL=http://host.docker.internal:8181

2. Inside your Kokos DSLs, register your MicroExecutor and related services in register.yaml

handlers:
  <ME_ID>:
    url: ${<ME_ID_CW>_URL:=http://host.docker.internal:<ME_PORT>}

services:
  names:
    <ME_SERVICE_NAME>:
      handler: <ME_ID>

• <ME_ID> is your MicroExecutor ID
• url must be the same declared in the compose.override.yaml
• <ME_SERVICE_NAME> is the service of your MicroExecutor that you want to expose

Example

• MicroExecutor ID: me-java-test
• MicroExecutor port: 8181
• MicroExecutor service name: EXM_TEST_00

handlers:
  me-java-test:
    url: ${ME_JAVA_TEST_URL=http://host.docker.internal:8181}

services:
  names:
    EXM_TEST_00:
      handler: me-java-test

See more details about service routing

3. Run Data with Docker Compose

docker compose --profile default up

4. Run the MicroExecutor in your local IDE

5. Let's FUN!
From webup.js or the kokos-dispatcher Swagger UI, try calling a FUN containing a service that's implemented in your MicroExecutor!