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API / Microservices

What does hystrix do?

Latency and Fault Tolerance: Stop cascading failures. Fallbacks and graceful degradation. Fail fast and rapid recovery. Thread and semaphore isolation with circuit breakers.

Realtime Operations: Realtime monitoring and configuration changes. Watch service and property changes take effect immediately as they spread across a fleet. Be alerted, make decisions, affect change and see results in seconds.

Concurrency: Parallel execution. Concurrency aware request caching. Automated batching through request collapsing.

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