Timeouts Side Effects And Latency problems
Explore how timeouts, circuit breakers, and retry strategies affect latency and system stability in distributed systems. Understand patterns to prevent cascading failures, manage slow responses, and enhance software resilience under real-world network conditions.
Circuit Breaker pattern
Use a generic gateway to provide the template for connection handling, error handling, query execution, and result processing. That way we only need to get it right in one place, and calling code can provide just the essential logic. Collecting this common interaction pattern into a single class also makes it easier to apply the Circuit Breaker pattern. Make full use of the platform. Infrastructure services like Amazon API Gateway can handle many of the dirty details for us. Language runtimes that use callbacks or reactive programming styles also let us specify timeouts more easily.
Timeouts are often found in the company of retries. Under the philosophy of “best effort,” the software attempts to repeat an operation that timed out. Immediately retrying an operation after a failure has a number of consequences, but only some of them are beneficial. If the operation failed because of any ...