추론관리 목록 조회 수정, 추론 종료 추가

src/main/java/com/kamco/cd/kamcoback/config/resttemplate/ExternalHttpClient.java

@@ -1,30 +1,72 @@
 package com.kamco.cd.kamcoback.config.resttemplate;
 
 import lombok.RequiredArgsConstructor;
+import lombok.extern.log4j.Log4j2;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;
+import org.springframework.web.client.HttpClientErrorException;
+import org.springframework.web.client.HttpServerErrorException;
 import org.springframework.web.client.RestTemplate;
 
 @Component
+@Log4j2
 @RequiredArgsConstructor
 public class ExternalHttpClient {
 
   private final RestTemplate restTemplate;
 
-  public <T> ResponseEntity<T> exchange(
-      String url, HttpMethod method, Object body, HttpHeaders headers, Class<T> responseType) {
-    HttpEntity<Object> entity = new HttpEntity<>(body, headers);
-    return restTemplate.exchange(url, method, entity, responseType);
-  }
-
   public <T> ExternalCallResult<T> call(
       String url, HttpMethod method, Object body, HttpHeaders headers, Class<T> responseType) {
-    ResponseEntity<T> res = exchange(url, method, body, headers, responseType);
-    int code = res.getStatusCodeValue();
-    return new ExternalCallResult<>(code, code >= 200 && code < 300, res.getBody());
+
+    HttpEntity<Object> entity = new HttpEntity<>(body, headers);
+
+    // 요청 로그
+    log.info("[HTTP-REQ] {} {}", method, url);
+    if (body != null) {
+      log.debug("[HTTP-REQ-BODY] {}", body);
+    }
+
+    try {
+      ResponseEntity<T> res = restTemplate.exchange(url, method, entity, responseType);
+
+      int code = res.getStatusCodeValue();
+
+      // 응답 로그
+      log.info("[HTTP-RES] {} {} -> {}", method, url, code);
+      log.debug("[HTTP-RES-BODY] {}", res.getBody());
+
+      return new ExternalCallResult<>(code, code >= 200 && code < 300, res.getBody());
+
+    } catch (HttpClientErrorException.NotFound e) {
+      // ⭐ 핵심: 404를 예외가 아닌 결과로 처리
+      log.info("[HTTP-RES] {} {} -> 404 (Not Found)", method, url);
+      log.debug("[HTTP-RES-BODY] {}", e.getResponseBodyAsString());
+
+      return new ExternalCallResult<>(404, false, null);
+
+    } catch (HttpClientErrorException e) {
+      // 기타 4xx
+      log.warn(
+          "[HTTP-ERR] {} {} -> {} body={}",
+          method,
+          url,
+          e.getStatusCode().value(),
+          e.getResponseBodyAsString());
+      throw e;
+
+    } catch (HttpServerErrorException e) {
+      // 5xx
+      log.error(
+          "[HTTP-ERR] {} {} -> {} body={}",
+          method,
+          url,
+          e.getStatusCode().value(),
+          e.getResponseBodyAsString());
+      throw e;
+    }
   }
 
   public record ExternalCallResult<T>(int statusCode, boolean success, T body) {}