Refueling in Flight

Russell Blake

Imagine you’re testing a system that has a long startup time, and you find a small change that needs to be made. Now you have to make the software change, rebuild the executable, shut down the application, deploy the new executable, and go through the long startup period again. What a waste of time! Wouldn’t it be great if you could avoid having to stop and restart the entire application? It would be like refueling in flight. Well, now you can.

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