Question

When using the Circuit Breaker pattern, what is the primary state transition that occurs when the system stops sending requests to a failing service after hitting the error threshold?

Accepted Answer

When using the Circuit Breaker pattern, the primary state transition that occurs when the system stops sending requests to a failing service after hitting the error threshold is the transition from the Closed state to the Open state. In the Closed state, the circuit breaker allows requests to flow normally to the service. The error threshold acts as a predefined limit for the number of failed requests or the rate of failure within a specific time window. Once this threshold is exceeded, the circuit breaker trips, meaning it changes its status to Open. In the Open state, the circuit breaker immediately rejects all incoming requests without attempting to communicate with the failing service, effectively stopping the flow of traffic to prevent further strain on a struggling system. This provides the failing service time to recover and prevents the calling application from wasting resources on doomed requests.

When using the Circuit Breaker pattern, what is the primary state transition that occurs when the system stops sending requests to a failing service after hitting the error threshold?

When using the Circuit Breaker pattern, the primary state transition that occurs when the system stops sending requests to a failing service after hitting the error threshold is the transition from the Closed state to the Open state. In the Closed state, the circuit breaker ....

Community Answers

Bagas Griyatama

Home → All Courses → Engineering and Technology Courses → Software Architecture and System Design → Flashcard

When using the Circuit Breaker pattern, what is the primary state transition that occurs when the system stops sending requests to a failing service after hitting the error threshold?

When using the Circuit Breaker pattern, the primary state transition that occurs when the system stops sending requests to a failing service after hitting the error threshold is the transition from the Closed state to the Open state. In the Closed state, the circuit breaker ....

Community Answers

Bagas Griyatama