From dfea3ee3d6f6fc86f22a3f001bbbe5710abc139c Mon Sep 17 00:00:00 2001 From: Michael Date: Thu, 27 Aug 2020 10:59:14 +0000 Subject: [PATCH] Configuration if the database is opened with persistent connections --- src/Database/Database.php | 4 +++- static/defaults.config.php | 7 +++++++ 2 files changed, 10 insertions(+), 1 deletion(-) diff --git a/src/Database/Database.php b/src/Database/Database.php index d155a9276c..787ae54c7b 100644 --- a/src/Database/Database.php +++ b/src/Database/Database.php @@ -134,6 +134,8 @@ class Database return false; } + $persistent = (bool)$this->configCache->get('database', 'persistent'); + $this->emulate_prepares = (bool)$this->configCache->get('database', 'emulate_prepares'); $this->pdo_emulate_prepares = (bool)$this->configCache->get('database', 'pdo_emulate_prepares'); @@ -150,7 +152,7 @@ class Database } try { - $this->connection = @new PDO($connect, $user, $pass); + $this->connection = @new PDO($connect, $user, $pass, [PDO::ATTR_PERSISTENT => $persistent]); $this->connection->setAttribute(PDO::ATTR_EMULATE_PREPARES, $this->pdo_emulate_prepares); $this->connected = true; } catch (PDOException $e) { diff --git a/static/defaults.config.php b/static/defaults.config.php index b711345064..947ac1dc01 100644 --- a/static/defaults.config.php +++ b/static/defaults.config.php @@ -62,6 +62,13 @@ return [ // disable_pdo (Boolean) // PDO is used by default (if available). Otherwise MySQLi will be used. 'disable_pdo' => false, + + // persistent (Boolean) + // This controls if the system should use persistent connections or not. + // Persistent connections increase the performance. + // On the other hand the number of open connections are higher, + // this will most likely increase the system load. + 'persistent' => false, ], 'config' => [ // admin_email (Comma-separated list)