Fix clearing of request id

metasvc-server/webapp/src/main/java/io/github/dbmdz/metadata/server/interceptors/MdcLoggingInterceptor.java

@@ -0,0 +1,20 @@
+package io.github.dbmdz.metadata.server.interceptors;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.slf4j.MDC;
+import org.springframework.lang.NonNull;
+import org.springframework.web.servlet.HandlerInterceptor;
+
+public class MdcLoggingInterceptor implements HandlerInterceptor {
+  /** Clear MDC to avoid data leaking between two requests handled by the same thread. */
+  @Override
+  public void afterCompletion(
+      @NonNull HttpServletRequest request,
+      @NonNull HttpServletResponse response,
+      @NonNull Object handler,
+      Exception ex)
+      throws Exception {
+    MDC.clear();
+  }
+}

metasvc-server/webapp/src/main/java/io/github/dbmdz/metadata/server/interceptors/RequestIdLoggingInterceptor.java

@@ -7,18 +7,8 @@
 import org.springframework.lang.NonNull;
 import org.springframework.util.StringUtils;
 import org.springframework.web.servlet.HandlerInterceptor;
-import org.springframework.web.servlet.ModelAndView;
 
 public class RequestIdLoggingInterceptor implements HandlerInterceptor {
-  /** Clear MDC to avoid data leaking between two requests handled by the same thread. */
-  @Override
-  public void postHandle(
-      @NonNull HttpServletRequest request,
-      @NonNull HttpServletResponse response,
-      @NonNull Object handler,
-      ModelAndView modelAndView) {
-    MDC.clear();
-  }
 
   /**
    * Register the request identifier (if received from client/frontend server) in the logging