Code Ape Tech Column
Feb 28, 2023 · Cloud Native
Refreshing Spring Cloud Gateway Route Cache on Service Instance Changes Using Nacos Events
The article explains why Spring Cloud Gateway may still call a downed service due to a stale CachingRouteLocator cache, and demonstrates how to listen to Nacos InstancesChangeEvent to evict the cache so the gateway always uses the latest service list.
Cache RefreshCachingRouteLocatorNacos
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