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Yar_Concurrent_Client::call

Contents

(PECL yar >= 1.0.0)

Yar_Concurrent_Client::call — Register a concurrent call

Description

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

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

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Parameters

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.

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Return Values

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

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Examples

Example #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
?>

The above example will output something similar to:


   

  

 




 





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Document created the 30/01/2003, last modified the 26/10/2018
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References
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