How do you handle situations where a service registered with Eureka becomes unavailable?
- By configuring Eureka to automatically retry registering the service.
- By implementing a fallback mechanism in the service using tools like Hystrix.
- By re-registering the service manually after it becomes available.
- By using Eureka's built-in circuit breaker mechanism.
When a service registered with Eureka becomes unavailable, you can handle it by implementing a fallback mechanism in the service. Hystrix is a popular choice for this purpose in a Spring Cloud application. It allows you to define a fallback method that will be executed when the primary service is unavailable. This ensures graceful degradation of service and improves system resilience. Configuring Eureka to retry registering the service or using its circuit breaker mechanism is not the primary approach for handling unavailability.
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