From 1bc2df66bc88a6405df345dccc24a5031e18b592 Mon Sep 17 00:00:00 2001
From: patrick.xu <patrick.xu@broconcentric.com>
Date: 星期一, 21 十二月 2020 09:54:48 +0800
Subject: [PATCH] 1. gocator添加byte2/byte4的配置,目前测试byte4不成功,暂时还是使用byte2配置。 2. 添加键名代码映射配置和NG键名代码上传功能

---
 src/Bro.Common.Model/GlobalVar.cs |   10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diff --git a/src/Bro.Common.Model/GlobalVar.cs b/src/Bro.Common.Model/GlobalVar.cs
index cc555e4..d0b5310 100644
--- a/src/Bro.Common.Model/GlobalVar.cs
+++ b/src/Bro.Common.Model/GlobalVar.cs
@@ -6,6 +6,8 @@
     {
         public static ContainerBuilder Builder { get; set; } = new ContainerBuilder();
 
+        private static object containerLock = new object();
+
         private static IContainer container = null;
         public static IContainer Container
         {
@@ -13,7 +15,13 @@
             {
                 if (container == null)
                 {
-                    container = Builder.Build();
+                    lock (containerLock)
+                    {
+                        if (container == null)
+                        {
+                            container = Builder.Build();
+                        }
+                    }
                 }
 
                 return container;

--
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