From dc97d5ce542c4502f207f68cf30286f5ad1f6cc9 Mon Sep 17 00:00:00 2001
From: syneffort <syneffort@gmail.com>
Date: Fri, 30 Sep 2022 11:28:39 +0900
Subject: [PATCH] connection pooling

---
 MainApp/MainApp/AdoClient.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/MainApp/MainApp/AdoClient.cs b/MainApp/MainApp/AdoClient.cs
index 9fa07d4..c05d239 100644
--- a/MainApp/MainApp/AdoClient.cs
+++ b/MainApp/MainApp/AdoClient.cs
@@ -14,11 +14,14 @@ namespace MainApp
 
 		private string connString;
 		private SqlConnection conn;
-		
+
+		private const int MIN_POOL_SIZE = 20;
+		private const int MAX_POOL_SIZE = 100;
+		private const int TIMEOUT = 15; // sec
 
 		public bool SetConnection(string server, string database, string uid, string password)
 		{
-			connString = $"server={server}; database={database}; uid={uid}; pwd={password};";
+			connString = $"server={server}; database={database}; uid={uid}; pwd={password}; min pool size = {MIN_POOL_SIZE}; max pool size = {MAX_POOL_SIZE}; connection timeout = {TIMEOUT};";
 
 			using (conn = new SqlConnection(connString))
 			{