public function getIdleConnection()
{
// we want to get the first available one
// this will keep the connections at the front the busiest
// and then we can add an idle timer to the connections
foreach ($this->connections as $connection) {
// need to figure out different states (in trans etc.)
if ($connection->getState() === Connection::STATE_READY) {
return $connection;
}
}
// no idle connections were found - spin up new one
$connection = new Connection($this->parameters, $this->loop);
if (!$this->autoDisconnect) {
$this->connections[] = $connection;
$connection->on('close', function () use($connection) {
$this->connections = array_filter($this->connections, function ($c) use($connection) {
return $connection !== $c;
});
});
}
return $connection;
}
