Circuit Breaker

Problem

In a Microservice based system, individual services may fail at any point of time. If a client calls a service frequently, then each call would need to wait for a timeout before failing the operation. Making frequent calls to a failing service and waiting for response wastes system resources and slows down the whole application:

Circuit Breaker(Problem)

Solution

The circuit breaker pattern prevents calls to be made to a failing resource once the number of failures cross a particular threshold. To implement the circuit breaker pattern, wrap calls...