Apps communication using gRPC

Overview

The example jvm-oriented apps communication based on the gRPC

Purpose:

jmix to jmix communication
jmix to cuba communication
cuba to jmix communication
cuba to cuba communication

Developers

This is an installation guide for developers.

1. Setting up jdk

Check that you are using jdk 11 (java -version)

2. Setting up the database

Prepare database using docker-compose:

open deployment/postgresql
check docker-compose.yml
docker-compose up -d

3. Generate gRPC api layer

Prepare client and server proto services

./gradlew grpc-api:assemble publishToMavenLocal

4. Run applications

For jmix to jmix communication: run jmix-grpc-client and jmix-grpc-server applications