From ca431beb02744d781c0843e2e145a22c1eb6cd76 Mon Sep 17 00:00:00 2001
From: seunggabi <seunggabi@naver.com>
Date: Thu, 17 Aug 2023 00:56:49 +0900
Subject: [PATCH] (#19) feat: singleton

---
 .gitignore               |  2 ++
 pymysqlpool_singleton.py | 15 +++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 pymysqlpool_singleton.py

diff --git a/.gitignore b/.gitignore
index 91a0d9f..5c4b3c3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,5 @@ eggs
 .idea
 test.py
 *.swp
+
+venv
diff --git a/pymysqlpool_singleton.py b/pymysqlpool_singleton.py
new file mode 100644
index 0000000..a151f17
--- /dev/null
+++ 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)