PHP-Handbuch: Register a concurrent call

Beschreibung

public static int Yar_Concurrent_Client::call ( string $uri , string $method , array $parameters [, callable $callback ] )

Register a RPC call, but won't sent it immediately, it will be send while further call to Yar_Concurrent_Client::loop

Parameter-Liste

uri: The RPC server URI(http, tcp)
method: Service name(aka the method name)
parameters: Parameters
callback: A function callback, which will be called while the response return.

Rückgabewerte

An unique id, can be used to identified which call it is.

Beispiele

Beispiel #1 Yar_Concurrent_Client::call example


<?php
function callback($retval, $callinfo) {
     var_dump($retval);
}

function error_callback($type, $error, $callinfo) {
    error_log($error);
}

Yar_Concurrent_Client::call("http://host/api/", "some_method", array("parameters"), "callback");
Yar_Concurrent_Client::call("http://host/api/", "some_method", array("parameters"));   // if the callback is not specificed, 
                                                                               // callback in loop will be used
Yar_Concurrent_Client::call("http://host/api/", "some_method", array("parameters"), "callback", NULL, array(YAR_OPT_PACKAGER => "json"));
                                                                               //this server accept json packager
Yar_Concurrent_Client::call("http://host/api/", "some_method", array("parameters"), "callback", NULL, array(YAR_OPT_TIMEOUT=>1));
                                                                               //custom timeout 

//The requests are not sent yet
?>

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

Siehe auch

Yar_Concurrent_Client::loop
Yar_Concurrent_Client::reset
Yar_Server::__construct
Yar_Server::handle