circuit-breaker

Circuit breaker logic prevents cascading failures by automatically detecting and isolating failing services in your architecture. It stops downstream outages from spreading to other components by triggering fallbacks or redirecting traffic when failure thresholds are met.

A circuit breaker handles failing services by monitoring error rates and automatically isolating them when failures occur. Once isolated, it triggers configured fallbacks or routes traffic to secondary services to maintain overall system availability.

Yes, this Skill leverages Resilience4j and Polly as dependencies to implement dependency isolation. They provide the underlying framework needed to monitor service topology and configure the circuit breaker logic required for resilience engineering.

Before setting up a circuit breaker, you need a robust understanding of your system's topology and dependency relationships. Configuring it appropriately requires mapping how your services interact to accurately isolate failing components and trigger fallbacks.

You should not use a circuit breaker if you lack a clear understanding of your system's topology and dependency relationships. Without mapping these interactions, you cannot appropriately configure the isolation logic or define meaningful fallbacks for failing services.