refactoring(ping-service)

TODO-Roadmap.md

temp/ping-service/src/main/resources/application.yml

@@ -17,7 +17,45 @@ management:
   endpoints:
     web:
       exposure:
-        include: health,info
+        include: health,info,circuitbreakers
   endpoint:
     health:
       show-details: always
+
+# Resilience4j Circuit Breaker Configuration
+resilience4j:
+  circuitbreaker:
+    configs:
+      default:
+        # Circuit breaker opens when the failure rate exceeds 50%
+        failure-rate-threshold: 50
+        # Minimum number of calls to calculate the failure rate
+        minimum-number-of-calls: 5
+        # Time to wait before transitioning from OPEN to HALF_OPEN
+        wait-duration-in-open-state: 10s
+        # Number of calls in HALF_OPEN state before deciding to close/open
+        permitted-number-of-calls-in-half-open-state: 3
+        # Sliding window size for calculating failure rate
+        sliding-window-size: 10
+        # Type of sliding window (COUNT_BASED or TIME_BASED)
+        sliding-window-type: COUNT_BASED
+        # Record exceptions that should be considered as failures
+        record-exceptions:
+          - java.lang.Exception
+        # Ignore certain exceptions (don't count as failures)
+        ignore-exceptions:
+          - java.lang.IllegalArgumentException
+    instances:
+      pingCircuitBreaker:
+        # Use default configuration
+        base-config: default
+        # Override specific settings for this instance if needed
+        failure-rate-threshold: 60
+        minimum-number-of-calls: 4
+        wait-duration-in-open-state: 5s
+
+  # Optional: Metrics configuration
+  metrics:
+    enabled: true
+    legacy:
+      enabled: true