singleton pour la connection PDO

src/Pdo/PdoConnect.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Pdo;
+
+use PDO;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+
+class PdoConnect extends AbstractController
+{
+    /**
+     * @var Singleton
+     * @access private
+     * @static
+     */
+    private static $_instance = null;
+    /**
+    * Constructeur de la classe
+    *
+    * @param void
+    * @return void
+    */
+    private function __construct() {
+    }
+    
+    /**
+     * Méthode qui crée l'unique instance de la classe
+     * si elle n'existe pas encore puis la retourne.
+     *
+     * @param void
+     * @return PdoConnect
+     */
+    public static function getInstance() {
+    
+        if(is_null(self::$_instance)) {
+        self::$_instance = new PdoConnect();  
+        }
+    
+        return self::$_instance;
+    }
+
+    public function connect($urlDatabase, $dbUser, $dbPassword)
+    {
+        return new PDO($urlDatabase, $dbUser, $dbPassword);
+    }
+}

src/Services/PdoServices.php

@@ -2,6 +2,7 @@
 
 namespace App\Services;
 
+use App\Pdo\PdoConnect;
 use PDO;
 use PDOException;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
@@ -16,15 +17,11 @@ class PdoServices extends AbstractController
         $this->params = $params;
     }
 
-    public function connection()
-    {
-        return new PDO($this->params->get('urlDatabase'), $this->params->get('dbUser'), $this->params->get('dbPassword'));
-    }
-
     public function fetchDatas($email)
     {
         try {
-            $dbh = $this->connection();
+            $pdo = PdoConnect::getInstance();
+            $dbh = $pdo->connect($this->params->get('urlDatabase'), $this->params->get('dbUser'), $this->params->get('dbPassword'));
             $query = $dbh->prepare($this->getParameter('queryFetchDatas'));
             $query->execute(['email'=> $email]);
             $datas = $query->fetch(PDO::FETCH_ASSOC);

supervisord.log

@@ -4300,3 +4300,13 @@
 2022-05-03 14:32:13,009 INFO success: php-fpm entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
 2022-05-03 14:32:13,011 INFO spawned: 'rsyslog' with pid 77
 2022-05-03 14:32:14,019 INFO success: rsyslog entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
+2022-05-03 16:04:28,347 CRIT Supervisor is running as root.  Privileges were not dropped because no user is specified in the config file.  If you intend to run as root, you can set user=root in the config file to avoid this message.
+2022-05-03 16:04:28,349 INFO RPC interface 'supervisor' initialized
+2022-05-03 16:04:28,349 CRIT Server 'unix_http_server' running without any HTTP authentication checking
+2022-05-03 16:04:28,349 INFO supervisord started with pid 26
+2022-05-03 16:04:29,352 INFO spawned: 'apache2' with pid 27
+2022-05-03 16:04:29,353 INFO spawned: 'php-fpm' with pid 28
+2022-05-03 16:04:29,353 INFO spawned: 'rsyslog' with pid 29
+2022-05-03 16:04:30,374 INFO success: apache2 entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
+2022-05-03 16:04:30,374 INFO success: php-fpm entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
+2022-05-03 16:04:30,374 INFO success: rsyslog entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)

supervisord.pid

@@ -1 +1 @@
-12
+26