PHP マニュアル: Register a concurrent call

説明

public static int Yar_Concurrent_Client::call(
    string $uri,
    string $method,
    array $parameters = ?,
    callable $callback = ?,
    callable $error_callback = ?,
    array $options = ?
)

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

パラメータ

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.

戻り値

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

例

例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
?>

上の例の出力は、たとえば以下のようになります。

参考

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