/**
* Useful when you need to send request data to the server immediately (for long running scripts).
* You can use optional argument script_name to set custom script name.
*
* @param string $script_name
* @return bool
*/
static function flush($script_name = null, $flags = null)
{
if (self::$enabled || get_cfg_var('pinba.enabled')) {
$struct = static::get_packet_info($script_name);
$message = self::prepareMessage($struct);
if (null === self::$server) {
self::$server = get_cfg_var('pinba.server');
}
if (!self::$server) {
return false;
}
$port = 30002;
if (count($server = explode(':', self::$server)) > 1) {
$port = $server[1];
$server = $server[0];
} else {
$server = $server[0];
}
$sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
if (!socket_sendto($sock, $message, strlen($message), 0, $server, $port)) {
/*
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
*/
return false;
}
}
return true;
}