From ca295f437412ca90bd9fe7ae51d19c6673ff95e7 Mon Sep 17 00:00:00 2001
From: pricelees <priceelees@gmail.com>
Date: Sun, 5 Oct 2025 00:19:46 +0900
Subject: [PATCH] =?UTF-8?q?feat:=20AOP=EB=A5=BC=20=EC=9D=B4=EC=9A=A9?=
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---
 .../web/asepct/ServiceObservationAspect.kt    | 25 +++++++++++
 .../common/web/config/ObservationConfig.kt    | 41 +++++++++++++++++++
 2 files changed, 66 insertions(+)
 create mode 100644 common/web/src/main/kotlin/com/sangdol/common/web/asepct/ServiceObservationAspect.kt
 create mode 100644 common/web/src/main/kotlin/com/sangdol/common/web/config/ObservationConfig.kt

diff --git a/common/web/src/main/kotlin/com/sangdol/common/web/asepct/ServiceObservationAspect.kt b/common/web/src/main/kotlin/com/sangdol/common/web/asepct/ServiceObservationAspect.kt
new file mode 100644
index 00000000..1324e5a6
--- /dev/null
+++ b/common/web/src/main/kotlin/com/sangdol/common/web/asepct/ServiceObservationAspect.kt
@@ -0,0 +1,25 @@
+package com.sangdol.common.web.asepct
+
+import io.micrometer.observation.Observation
+import io.micrometer.observation.ObservationRegistry
+import org.aspectj.lang.ProceedingJoinPoint
+import org.aspectj.lang.annotation.Around
+import org.aspectj.lang.annotation.Aspect
+import org.aspectj.lang.annotation.Pointcut
+
+@Aspect
+class ServiceObservationAspect(
+    private val observationRegistry: ObservationRegistry
+) {
+
+    @Pointcut("execution(* com.sangdol..business..*Service*.*(..))")
+    fun allServices() {}
+
+    @Around("allServices()")
+    fun runWithObserve(joinPoint: ProceedingJoinPoint): Any? {
+        val methodName: String = joinPoint.signature.toShortString()
+
+        return Observation.createNotStarted(methodName, observationRegistry)
+            .observe<Any?> { joinPoint.proceed() }
+    }
+}
diff --git a/common/web/src/main/kotlin/com/sangdol/common/web/config/ObservationConfig.kt b/common/web/src/main/kotlin/com/sangdol/common/web/config/ObservationConfig.kt
new file mode 100644
index 00000000..68d8ed99
--- /dev/null
+++ b/common/web/src/main/kotlin/com/sangdol/common/web/config/ObservationConfig.kt
@@ -0,0 +1,41 @@
+package com.sangdol.common.web.config
+
+import com.sangdol.common.web.asepct.ServiceObservationAspect
+import io.micrometer.observation.ObservationPredicate
+import io.micrometer.observation.ObservationRegistry
+import io.micrometer.observation.aop.ObservedAspect
+import jakarta.servlet.http.HttpServletRequest
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.http.server.observation.ServerRequestObservationContext
+
+@Configuration
+class ObservationConfig(
+    @Value("\${management.endpoints.web.base-path}") private val actuatorPath: String
+) {
+
+    @Bean
+    fun observedAspect(observationRegistry: ObservationRegistry): ObservedAspect {
+        return ObservedAspect(observationRegistry)
+    }
+
+    @Bean
+    fun serviceObservationAspect(observationRegistry: ObservationRegistry): ServiceObservationAspect {
+        return ServiceObservationAspect(observationRegistry)
+    }
+
+    @Bean
+    fun excludeActuatorPredicate(): ObservationPredicate {
+        return ObservationPredicate { _, context ->
+            if (context !is ServerRequestObservationContext) {
+                return@ObservationPredicate true
+            }
+
+            val servletRequest: HttpServletRequest = context.carrier
+            val requestUri = servletRequest.requestURI
+
+            !requestUri.contains(actuatorPath)
+        }
+    }
+}