spring-boot-resilience4j

# Spring Boot Resilience4j Patterns ## Overview Provides Resilience4j patterns (circuit breaker, retry, rate limiter, bulkhead, time limiter, fallback) for Spring Boot 3.x fault tolerance with configuration and testing workflows. ## When to Use - Implementing fault tolerance and preventing cascading failures - Adding circuit breakers, retry logic, or rate limiting to service calls - Handling transient failures with exponential backoff - Protecting services from overload and resource exhaustion - Combining multiple patterns for comprehensive resilience ## Instructions ### 1. Setup and Dependencies Add Resilience4j dependencies to your project. For Maven, add to `pom.xml`: ```xml <dependency> <groupId>io.github.resilience4j</groupId> <artifactId>resilience4j-spring-boot3</artifactId> <version>2.2.0</version> // Use latest stable version </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-aop</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> ``` For Gradle, add to `build.gradle`: ```gradle implementation "io.github.resilience4j:resilience4j-spring-boot3:2.2.0" implementation "org.springframework.boot:spring-boot-starter-aop" implementation "org.springframework.boot:spring-boot-starter-actuator" ``` Enable AOP annotation processing with `@EnableAspectJAutoProxy` (auto-configured by Spring Bo...