Circuit Breakers and Bulkheads
Implement circuit breaker and bulkhead patterns to prevent cascading failures and isolate faulty services, enhancing overall system resilience.
Building Resilient APIs
APIs are the backbone of modern applications, but failures are inevitable. Building resilient APIs means designing them to withstand issues and recover gracefully.
In this lesson, we'll explore two powerful resilience patterns: Circuit Breakers and Bulkheads. These help your systems stay stable even when dependencies struggle.
Introducing Circuit Breakers
Imagine a real-world electrical circuit breaker. When there's an overload, it "trips" to prevent damage. In software, a Circuit Breaker pattern does something similar for API calls.
It monitors calls to a service. If too many fail, it "opens" the circuit to that service, stopping further calls for a period. This prevents a failing service from being overwhelmed and allows it time to recover.
All lessons in this course
- Circuit Breakers and Bulkheads
- Idempotency and Retry Mechanisms
- Geo-Distributed APIs & Disaster Recovery
- Rate-Based Load Shedding and Backpressure