> Term
Timeout
A predefined time limit beyond which a system will abort a waiting operation.
Detailed Explanation
Timeouts prevent systems from hanging indefinitely when a downstream dependency fails to respond, freeing up connection pools and threads.
Why It Matters
Failing fast is better than waiting forever; timeouts protect the system from resource exhaustion.
Common Failure Mode
Practical Example
Production Manifestation
Network read timeouts, database query limits, and external API abort signals.
Frequently Asked Questions
What is Timeout in short?
A predefined time limit beyond which a system will abort a waiting operation.
What is the most common failure mode?
A timeout configured shorter than the downstream service's average processing time, causing permanent failure states.
AI Summary
A predefined time limit beyond which a system will abort a waiting operation. Failing fast is better than waiting forever; timeouts protect the system from resource exhaustion.