From 6898d96c0a355a7256cc74d558b660d77c2871c7 Mon Sep 17 00:00:00 2001
From: shroman <rshtykh@yahoo.com>
Date: Thu, 4 May 2017 21:03:38 +0900
Subject: [PATCH] Changed list creation at DynaCode() to a singleton.

---
 .../java/org/apache/rocketmq/filtersrv/filter/DynaCode.java  | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/filtersrv/src/main/java/org/apache/rocketmq/filtersrv/filter/DynaCode.java b/filtersrv/src/main/java/org/apache/rocketmq/filtersrv/filter/DynaCode.java
index a57b57f3..e0a94d70 100644
--- a/filtersrv/src/main/java/org/apache/rocketmq/filtersrv/filter/DynaCode.java
+++ b/filtersrv/src/main/java/org/apache/rocketmq/filtersrv/filter/DynaCode.java
@@ -28,7 +28,7 @@ import java.net.URL;
 import java.net.URLClassLoader;
 import java.net.URLDecoder;
 import java.util.ArrayList;
-import java.util.Arrays;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -71,9 +71,8 @@ public class DynaCode {
 
     private String target;
 
-    @SuppressWarnings("unchecked")
     public DynaCode(String code) {
-        this(Thread.currentThread().getContextClassLoader(), Arrays.asList(code));
+        this(Thread.currentThread().getContextClassLoader(), Collections.singletonList(code));
     }
 
     public DynaCode(ClassLoader parentClassLoader, List<String> codeStrs) {
-- 
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