
Circuit breaking
Circuit breaking is a safety mechanism used in computer systems and networks to prevent failures from spreading. When a service or connection experiences repeated problems, the circuit breaker "trips," temporarily stopping requests to that service. This pause allows the issue to be addressed without affecting the entire system. After a safe period, the circuit breaker "resembles" itself, allowing limited requests to check if the problem is resolved. This approach helps maintain overall system stability and prevents outages, much like a circuit breaker in your home stops electricity when there's a short circuit to protect the wiring.