How does the Timeout pattern work in microservices, and why is it important for reliability?

Short answer: llows the system to fail gracefully if a response isn’t received within a reasonable time. Why it’s important: Without timeouts, a stalled request could lead to system resource exhaustion nd degrade the performance of the entire system. It helps prevent the cascading effect of service failures by quickly failing fast nd allowing the system to handle the issue. Implementation:

Real-world example (ShopNest)

If Payment is down, the Order service fails fast with a circuit breaker instead of hanging every checkout thread.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.