fix: 스프링 필터 AOP 프록시 충돌(NPE) 해결 및 사내 로컬 AI 모델(Gemma-4-31B, Qwen3-Coder) 추가 지원

dat-was-lib/src/main/java/io/shinhanlife/dat/lib/config/P6SpySqlFormatter.java

@@ -1,54 +0,0 @@
-package io.shinhanlife.dat.lib.config;
-
-import com.p6spy.engine.logging.Category;
-import com.p6spy.engine.spy.appender.MessageFormattingStrategy;
-
-/**
- * @package io.shinhanlife.dat.lib.config
- * @className P6SpySqlFormatter
- * @description AX HUB 시스템 처리 클래스
- * @author 0986406
- * @create 2026.09.01
- * <pre>
- * ---------- 개정이력 ----------
- * 수정일      수정자    수정내용
- * ---------- -------- ---------------------------
- * 2026.09.01  0986406    최초생성
- * 
- * </pre>
- */
-public class P6SpySqlFormatter implements MessageFormattingStrategy {
-
-    @Override
-    public String formatMessage(int connectionId, String now, long elapsed,
-                                String category, String prepared, String sql, String url) {
-
-        if (sql == null || sql.isBlank()) return "";
-        if (Category.STATEMENT.getName().equals(category)) {
-
-            String prettySQL = sql
-                .replaceAll("(?i)\\bSELECT\\b", "\nSELECT")
-                .replaceAll("(?i)\\bFROM\\b", "\n  FROM")
-                .replaceAll("(?i)\\bWHERE\\b", "\n WHERE")
-                .replaceAll("(?i)\\bAND\\b", "\n   AND")
-                .replaceAll("(?i)\\bOR\\b", "\n    OR")
-                .replaceAll("(?i)\\bINNER JOIN\\b", "\n  INNER JOIN")
-                .replaceAll("(?i)\\bLEFT JOIN\\b", "\n   LEFT JOIN")
-                .replaceAll("(?i)\\bORDER BY\\b", "\n ORDER BY")
-                .replaceAll("(?i)\\bGROUP BY\\b", "\n GROUP BY")
-                .replaceAll("(?i)\\bINSERT INTO\\b", "\nINSERT INTO")
-                .replaceAll("(?i)\\bVALUES\\b", "\n VALUES")
-                .replaceAll("(?i)\\bUPDATE\\b", "\nUPDATE")
-                .replaceAll("(?i)\\bSET\\b", "\n   SET")
-                .replaceAll("(?i)\\bDELETE FROM\\b", "\nDELETE FROM");
-
-            return String.format("""
-                \n┌─────────────────────────────────────────
-                │ SQL [%dms]
-                │%s
-                └─────────────────────────────────────────
-                """, elapsed, prettySQL.indent(2).stripTrailing());
-        }
-        return "";
-    }
-}

dat-was-lib/src/main/java/io/shinhanlife/dat/lib/mcp/McpRequestHeaderFilter.java

@@ -12,11 +12,13 @@ import io.shinhanlife.dat.lib.session.dto.SessionDto;
 import org.springframework.beans.factory.annotation.Autowired;
 
 /** Captures optional correlation and employee headers for an MCP HTTP call and creates mock session. */
-@Component
 public class McpRequestHeaderFilter extends OncePerRequestFilter {
 
-    @Autowired(required = false)
-    private AxhubSessionService sessionService;
+    private final AxhubSessionService sessionService;
+
+    public McpRequestHeaderFilter(@Autowired(required = false) AxhubSessionService sessionService) {
+        this.sessionService = sessionService;
+    }
 
     @Override
     protected boolean shouldNotFilter(HttpServletRequest request) {

dat-was-lib/src/main/java/io/shinhanlife/dat/lib/mcp/config/JacksonConfig.java

@@ -26,7 +26,6 @@ public class JacksonConfig {
 
     // 1. JSON 변환기(ObjectMapper)를 스프링 Bean으로 등록
     @Bean
-    @Primary
     public ObjectMapper jsonMapper() {
         ObjectMapper mapper = new ObjectMapper();
         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);

dat-was-lib/src/main/java/io/shinhanlife/dat/lib/mcp/config/WebConfig.java

@@ -5,6 +5,11 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.boot.web.servlet.FilterRegistrationBean;
+import org.springframework.context.annotation.Bean;
+import io.shinhanlife.dat.lib.mcp.filter.MdcLoggingFilter;
+import io.shinhanlife.dat.lib.mcp.McpRequestHeaderFilter;
+import io.shinhanlife.dat.lib.session.mci.AxhubSessionService;
 
 import io.shinhanlife.dat.lib.mcp.security.ApiKeyInterceptor;
 
@@ -51,4 +56,23 @@ public class WebConfig implements WebMvcConfigurer {
                 .exposedHeaders("Mcp-Session-Id")
                 .allowCredentials(true);
     }
+
+    @Bean
+    public FilterRegistrationBean<MdcLoggingFilter> mdcLoggingFilterRegistration() {
+        FilterRegistrationBean<MdcLoggingFilter> registration = new FilterRegistrationBean<>();
+        registration.setFilter(new MdcLoggingFilter());
+        registration.addUrlPatterns("/*");
+        registration.setOrder(1);
+        return registration;
+    }
+
+    @Bean
+    public FilterRegistrationBean<McpRequestHeaderFilter> mcpRequestHeaderFilterRegistration(
+            @org.springframework.beans.factory.annotation.Autowired(required = false) AxhubSessionService sessionService) {
+        FilterRegistrationBean<McpRequestHeaderFilter> registration = new FilterRegistrationBean<>();
+        registration.setFilter(new McpRequestHeaderFilter(sessionService));
+        registration.addUrlPatterns("/*");
+        registration.setOrder(2);
+        return registration;
+    }
 }

dat-was-lib/src/main/java/io/shinhanlife/dat/lib/mcp/filter/MdcLoggingFilter.java

@@ -25,7 +25,6 @@ import java.util.UUID;
  * 
  * </pre>
  */
-@Component
 public class MdcLoggingFilter extends OncePerRequestFilter {
 
     private static final String TRACE_ID_HEADER = "X-Trace-Id";