Refresh JWKS and RBACPolicy in background - #135
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jhaven-stytch
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I would say my notes only need addressing IF you anticipate the refresh job being cancelled/cancellable. From what I can tell, since we use a result class for the network call, the job shouldn't get cancelled from any failures, so isActive should always be true, but...
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This PR implements background refresh for both JWKS and RBAC policy caches to reduce latency. '
The RBAC PolicyCache now uses a 1-hour TTL (up from 5 minutes) with coroutine-based background refresh that proactively updates the policy every hour. We're standardizing on 1-hour TTL for our caches across the Stytch SDKs.
For JWKS caching, a new JwksCache factory helper was created that configures jose4j's HttpsJwks with a 1-hour cache duration and 5-minute refresh threshold for automatic background refresh.