From b1e78b6f6d18cb9c8e7837a1ca370855b238ebab Mon Sep 17 00:00:00 2001
From: xiaoheng1 <2018154970@qq.com>
Date: Fri, 23 Apr 2021 09:48:45 +0800
Subject: [PATCH] Optimize the ConfigType.isValidType method (#5434)

* fix #5432 Optimize the ConfigType.isValidType method

* code format
---
 .../alibaba/nacos/api/config/ConfigType.java  | 20 ++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/api/src/main/java/com/alibaba/nacos/api/config/ConfigType.java b/api/src/main/java/com/alibaba/nacos/api/config/ConfigType.java
index cab303b35..4df813b29 100644
--- a/api/src/main/java/com/alibaba/nacos/api/config/ConfigType.java
+++ b/api/src/main/java/com/alibaba/nacos/api/config/ConfigType.java
@@ -18,6 +18,9 @@ package com.alibaba.nacos.api.config;
 
 import com.alibaba.nacos.api.utils.StringUtils;
 
+import java.util.HashMap;
+import java.util.Map;
+
 /**
  * Config data type.
  *
@@ -60,7 +63,15 @@ public enum ConfigType {
      */
     UNSET("unset");
     
-    String type;
+    private final String type;
+    
+    private static final Map<String, ConfigType> LOCAL_MAP = new HashMap<String, ConfigType>();
+    
+    static {
+        for (ConfigType configType : values()) {
+            LOCAL_MAP.put(configType.getType(), configType);
+        }
+    }
     
     ConfigType(String type) {
         this.type = type;
@@ -84,11 +95,6 @@ public enum ConfigType {
         if (StringUtils.isBlank(type)) {
             return false;
         }
-        for (ConfigType value : values()) {
-            if (value.type.equals(type)) {
-                return true;
-            }
-        }
-        return false;
+        return null != LOCAL_MAP.get(type) ? true : false;
     }
 }