Constructor Engine

This is a proof of concept implementation of a lightweight eingine that is capable of constructing components from other components.

1. Trigger synchronous and asynchronous actions.
2. Wait for the results of asynchronous actions.
3. Handle success and failure responses.
4. Automatically compensate successful actions on failure.
5. Support parallel execution and compensation of independent actions.
6. Support in-memory and JDBC storage types.
7. Visualize processes and process instances including the action states.

• Clojure

• The dot command from Graphviz package
• The xdg-open command

Start the Clojure REPL with the :test alias enabled and execute the tests.