Yar_Concurrent_Client::call
(PECL yar >= 1.0.0)
Yar_Concurrent_Client::call — Register a concurrent call
Description
public static int Yar_Concurrent_Client::call
( string
$uri
, string $method
, array $parameters
[, callable $callback
] )Register a RPC call, but won't sent it immediately, it will be send while further call to Yar_Concurrent_Client::loop()
Parameters
-
uri -
The RPC server URI(http, tcp)
-
method -
Service name(aka the method name)
-
parameters -
Parameters
-
callback -
A function callback, which will be called while the response return.
Return Values
An unique id, can be used to identified which call it is.
Examples
Example #1 Yar_Concurrent_Client::call() example
<?php
function callback($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:
See Also
- Yar_Concurrent_Client::loop() - Send all calls
- Yar_Server::__construct() - Register a server
- Yar_Server::handle() - Start RPC Server
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