diff --git a/plugins/jetty/src/main/java/com/navercorp/pinpoint/plugin/jetty/interceptor/Jetty8ServerHandleInterceptor.java b/plugins/jetty/src/main/java/com/navercorp/pinpoint/plugin/jetty/interceptor/Jetty8ServerHandleInterceptor.java
index 41daf7caa1df..0017c7838c4a 100644
--- a/plugins/jetty/src/main/java/com/navercorp/pinpoint/plugin/jetty/interceptor/Jetty8ServerHandleInterceptor.java
+++ b/plugins/jetty/src/main/java/com/navercorp/pinpoint/plugin/jetty/interceptor/Jetty8ServerHandleInterceptor.java
@@ -14,6 +14,8 @@
 @TargetMethod(name = "handle", paramTypes = { "org.eclipse.jetty.server.AbstractHttpConnection" })
 public class Jetty8ServerHandleInterceptor extends AbstractServerHandleInterceptor {
 
+    private volatile Method getRequestMethod;
+
     public Jetty8ServerHandleInterceptor(TraceContext traceContext, MethodDescriptor descriptor, Filter<String> excludeFilter) {
         super(traceContext, descriptor, excludeFilter);
     }
@@ -23,7 +25,7 @@ protected Request getRequest(Object[] args) {
         try {
             Object object = args[0];
 
-            Method getRequestMethod = getMethod(object.getClass(), "getRequest");
+            Method getRequestMethod = getGetRequestMethod(object.getClass());
             Request request = (Request) getRequestMethod.invoke(object);
             return request;
         } catch (Exception e) {
@@ -33,24 +35,26 @@ protected Request getRequest(Object[] args) {
         return null;
     }
 
-    private Method getMethod(Class clazz, String methodName) {
-        Class targetClazz = clazz;
+    private Method getGetRequestMethod(Class clazz) {
+        if (getRequestMethod != null) {
+            return getRequestMethod;
+        }
+
+        synchronized (this) {
+            if (getRequestMethod != null) {
+                return getRequestMethod;
+            }
 
-        while (targetClazz != null) {
             try {
-                Method method = targetClazz.getMethod(methodName);
-                if (method != null) {
-                    return method;
+                Method findedMethod = clazz.getMethod("getRequest");
+                if (findedMethod != null) {
+                    getRequestMethod = findedMethod;
+                    return getRequestMethod;
                 }
-
             } catch (NoSuchMethodException e) {
-                Class superclass = targetClazz.getSuperclass();
-                if (superclass != null) {
-                    targetClazz = superclass;
-                }
+                logger.warn(e.getMessage(), e);
             }
         }
-
         return null;
     };