When you run Open Liberty in dev mode, dev mode listens for file changes and automatically recompiles and deploys your updates whenever you save a new change. Run the following goal to start Open Liberty in dev mode:
mvn liberty:devAfter you see the following message, your Liberty instance is ready in dev mode:
Press the Enter key to run tests on demand.
Dev mode holds your command-line session to listen for file changes. Open another command-line session to continue, or open the project in your editor.