Merge pull request #1 from seunggabi/feature/#19_singleton

(jkklee#19) feat: singleton
seunggabi · Aug 16, 2023 · 8452270 · 8452270
2 parents cfa69f8 + ca431be
commit 8452270
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diff --git a/.gitignore b/.gitignore
@@ -9,3 +9,5 @@ eggs
 .idea
 test.py
 *.swp
+
+venv
diff --git a/pymysqlpool_singleton.py b/pymysqlpool_singleton.py
@@ -0,0 +1,15 @@
+from pymysqlpool import ConnectionPool
+
+
+class ConnectionPoolSingleton:
+    _instance = None
+
+    def __new__(cls, *args, **kwargs):
+        if cls._instance is None:
+            cls._instance = cls._create_pool(*args, **kwargs)
+
+        return cls._instance
+
+    @staticmethod
+    def _create_pool(*args, **kwargs):
+        return ConnectionPool(*args, **kwargs)