Two dataSources

This repo shows a way to configure manually more than one datasource. In this example, we have a MySql database, with Company tables, and Postgres database, with Employee tables

Docker compose

To run databases in docker-compose, you can run:

docker-compose up -d

JTA

In this main branch code, we are add atomikos to manage the transactional context using JtaTransactionManager, instead of PlatformTransactionManager.

If you want to see a simpler solution with two transaction manager, can checkout the branch simple-transaction-manager

References

• https://medium.com/@inzuael/how-to-use-multiple-datasources-with-springboot-exposed-jpa-6bd705bfe994