Skip to main content
grasp.study
About
Explore
Pricing
Log in
Try it for free
Back to course
👋
Welcome to a Grasp lesson
Create a free account
to keep studying and create your own study path.
Build rate limiter engine
·
Module 10
Observability and Production Readiness
1
Custom Metrics with Micrometer and Spring Boot
Integrate Micrometer with Spring Boot for custom metrics collection.
2
Rate Limiter Monitoring & Metrics
Instrument the rate limiter to track request counts and allowed/denied decisions per rule.
3
Exposing Custom Metrics with Spring Boot Actuator
Expose custom metrics via the Spring Boot Actuator `/metrics` endpoint.
Resilient Rate Limiting: Redis Fallback
Implement a fallback to an in-memory rate limiter for when Redis is unavailable.
5
Implementing `Retry-After` for 429 Responses
Implement the `Retry-After` HTTP header in 429 responses to guide clients.
Rate Limiter: Configuration & Usage
Document the rate limiter's configuration options and usage patterns.
End of course,
Back to course
Previous module
Performance Benchmarking and Load Testing
Next module