This is my connection class:
/ ** * Conn.class [CONNECTION] * Abstract class of connection. Standard SingleTon. * Returns a PDO object by the static getConn () method; * * @copyright (c) 2017, Horácio Pedro INFINITE CONNECTIONS * / abstract class Conn {
private static $Host = HOST;
private static $User = USER;
private static $Pass = PASS;
private static $Dbsa = DBSA;
/** @var PDO */
private static $Connect = null;
/**
* Conecta com o banco de dados com o pattern singleton.
* Retorna um objeto PDO!
*/
private static function Conectar() {
try {
if (self::$Connect == null):
$dsn = 'mysql:host=' . self::$Host . ';dbname=' . self::$Dbsa;
$options = [ PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES UTF8'];
self::$Connect = new PDO($dsn, self::$User, self::$Pass, $options);
endif;
} catch (PDOException $e) {
PHPErro($e->getCode(), $e->getMessage(), $e->getFile(), $e->getLine());
die;
}
self::$Connect->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
return self::$Connect;
}
/** Retorna um objeto PDO Singleton Pattern. */
protected static function getConn() {
return self::Conectar();
}
}
The site was working normally, after almost 30 days I came up with this: > SQLSTATE [08004] [1040] Too many connections
Do you have a viable solution to this type of situation? What will be the cause behind this?