private function clearConnectionPool()
    {
        $deleted = $this->connectionPool->removeInvalid();

        foreach ($deleted as $deletedid)
        {
            $this->emit('disconnect', [ $deletedid ]);
        }
    }
private function clearConnectionPool()
    {
        $deleted = $this->connectionPool->removeInvalid();

        foreach ($deleted as $deletedid)
        {
            $this->emit('disconnect', [ $deletedid ]);
        }
    }
private function clearConnectionPool ( ) { $ deleted = $ this -> connectionPool -> removeInvalid ( ) ; foreach ( $ deleted as $ deletedid ) { $ this -> emit ( 'disconnect' , [ $ deletedid ] ) ; } }
Clear connection pool.
Clear connection pool .