From 29072efbfb1cfa1c3b1a85b4c1a587c971d245f9 Mon Sep 17 00:00:00 2001
From: Janis <janis.e.20@gmx.de>
Date: Thu, 21 May 2026 11:06:33 +0200
Subject: [PATCH] fix(account): configure JDBC connection pool size to prevent
 exhaustion under load

Default Agroal pool (max-size=20) exhausted under concurrent logins due to
bcrypt latency per request. Fixes NCS-87.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 modules/account/src/main/resources/application.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/account/src/main/resources/application.yml b/modules/account/src/main/resources/application.yml
index 902b684..bce9bfe 100644
--- a/modules/account/src/main/resources/application.yml
+++ b/modules/account/src/main/resources/application.yml
@@ -76,6 +76,9 @@ nowchess:
       password: ${DB_PASSWORD}
       jdbc:
         url: ${DB_URL}
+        min-size: 10
+        max-size: 50
+        acquisition-timeout: 30
     hibernate-orm:
       schema-management:
         strategy: update