회원관리 관리 수정

src/main/java/com/kamco/cd/kamcoback/auth/AuthFailureEventListener.java

@@ -0,0 +1,31 @@
+package com.kamco.cd.kamcoback.auth;
+
+import com.kamco.cd.kamcoback.members.service.AuthService;
+import java.util.UUID;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.ApplicationListener;
+import org.springframework.security.authentication.event.AbstractAuthenticationFailureEvent;
+import org.springframework.stereotype.Component;
+
+@Component
+@RequiredArgsConstructor
+public class AuthFailureEventListener implements ApplicationListener<AbstractAuthenticationFailureEvent> {
+
+  private final AuthService authService;
+
+  @Override
+  public void onApplicationEvent(AbstractAuthenticationFailureEvent event) {
+    // 로그인 시도에 사용된 (username)
+    Object principal = event.getAuthentication().getPrincipal();
+
+    if (principal instanceof String username) {
+      // 로그인 실패 카운트 증가 로직 호출
+      authService.loginFail(UUID.fromString(username));
+    }
+  }
+
+  @Override
+  public boolean supportsAsyncExecution() {
+    return ApplicationListener.super.supportsAsyncExecution();
+  }
+}