Experiments

In this lesson, we'll look at a few experiments that can be done with the example we previously looked at.

Examine logs #

Try the following experiments in the coding environment given below!

  • Start the system and examine the logs of microservice-order-invoicing and microservice-order-shipping with docker logs -f msatom_invoicing_1 respectively docker logs -f msatom_shipping_1.
  • The microservices log messages when they poll data from the Atom feed, because there are new orders.
  • If you start additional instances of a microservice with docker compose up --scale, these new instances will collect orders via
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