[GitHub] WhiteCat22 commented on a change in pull request #407: [CXF-7716] Reduce StringBuilders and other performance changes.

[GitBox <gi...@apache.org>]

WhiteCat22 commented on a change in pull request #407: [CXF-7716] Reduce StringBuilders and other performance changes.
URL: https://github.com/apache/cxf/pull/407#discussion_r182756615
 
 

 ##########
 File path: rt/frontend/jaxrs/src/main/java/org/apache/cxf/jaxrs/utils/ResourceUtils.java
 ##########
 @@ -816,12 +816,23 @@ private static UserOperation getOperationFromElement(Element e) {
                                                       Message m,
                                                       boolean perRequest,
                                                       Map<Class<?>, Object> contextValues) {
-        if (m == null) {
-            m = new MessageImpl();
-        }
         Class<?>[] params = c.getParameterTypes();
         Annotation[][] anns = c.getParameterAnnotations();
         Type[] genericTypes = c.getGenericParameterTypes();
+        return createConstructorArguments(c, m, perRequest, contextValues, params, anns, genericTypes);
+    }
+
+    public static Object[] createConstructorArguments(Constructor<?> c,
 
 Review comment:
   Yes, the idea is that we get them once in the PerRequestResourceProvider constructor, vs getting them via reflection every request.

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