From 6cf5dea10d05785bde5254d920ce030f5fd03ee7 Mon Sep 17 00:00:00 2001
From: zyxucp <286513187@qq.com>
Date: Sat, 20 Jul 2024 18:11:03 +0800
Subject: [PATCH] fix pyruntime

---
 .../Domain/Other/Bge/BegRerankConfig.cs       |  7 +----
 .../Domain/Other/Bge/BgeEmbeddingConfig.cs    |  8 +-----
 .../Domain/Other/Bge/PyRunTime.cs             | 28 +++++++++++++++++++
 3 files changed, 30 insertions(+), 13 deletions(-)
 create mode 100644 src/AntSK.Domain/Domain/Other/Bge/PyRunTime.cs

diff --git a/src/AntSK.Domain/Domain/Other/Bge/BegRerankConfig.cs b/src/AntSK.Domain/Domain/Other/Bge/BegRerankConfig.cs
index bd751f1..ebc9f5c 100644
--- a/src/AntSK.Domain/Domain/Other/Bge/BegRerankConfig.cs
+++ b/src/AntSK.Domain/Domain/Other/Bge/BegRerankConfig.cs
@@ -26,12 +26,7 @@ namespace AntSK.Domain.Domain.Other.Bge
             {
                 if (model == null)
                 {
-                    if (string.IsNullOrEmpty(Runtime.PythonDLL))
-                    {
-                        Runtime.PythonDLL = pythondllPath;
-                    }
-                    PythonEngine.Initialize();
-                    PythonEngine.BeginAllowThreads();
+                    PyRunTime.InitRunTime(pythondllPath);
                     try
                     {
                         using (GIL())// 初始化Python环境的Global Interpreter Lock)
diff --git a/src/AntSK.Domain/Domain/Other/Bge/BgeEmbeddingConfig.cs b/src/AntSK.Domain/Domain/Other/Bge/BgeEmbeddingConfig.cs
index f345553..f562e3b 100644
--- a/src/AntSK.Domain/Domain/Other/Bge/BgeEmbeddingConfig.cs
+++ b/src/AntSK.Domain/Domain/Other/Bge/BgeEmbeddingConfig.cs
@@ -28,13 +28,7 @@ namespace AntSK.Domain.Domain.Other.Bge
             {
                 if (model == null)
                 {
-                    //Runtime.PythonDLL = @"D:\Programs\Python\Python311\python311.dll";
-                    if (string.IsNullOrEmpty(Runtime.PythonDLL))
-                    {
-                        Runtime.PythonDLL = pythondllPath;
-                    }
-                    PythonEngine.Initialize();
-                    PythonEngine.BeginAllowThreads();
+                    PyRunTime.InitRunTime(pythondllPath);
                     try
                     {
                         using (GIL())// 初始化Python环境的Global Interpreter Lock)
diff --git a/src/AntSK.Domain/Domain/Other/Bge/PyRunTime.cs b/src/AntSK.Domain/Domain/Other/Bge/PyRunTime.cs
new file mode 100644
index 0000000..06af3bd
--- /dev/null
+++ b/src/AntSK.Domain/Domain/Other/Bge/PyRunTime.cs
@@ -0,0 +1,28 @@
+using Python.Runtime;
+
+namespace AntSK.Domain.Domain.Other.Bge
+{
+    public static class PyRunTime
+    {
+        static object lockobj = new object();
+
+        static bool isInit = false;
+
+        public static void InitRunTime(string pythonPath)
+        {
+            lock (lockobj)
+            {
+                if (!isInit)
+                {
+                    if (string.IsNullOrEmpty(Runtime.PythonDLL))
+                    {
+                        Runtime.PythonDLL = pythonPath;
+                    }
+                    PythonEngine.Initialize();
+                    PythonEngine.BeginAllowThreads();
+                    isInit = true;
+                }
+            }
+        }
+    }
+}