Yar_Concurrent_Client::loop
(PECL yar >= 1.0.0)
Yar_Concurrent_Client::loop — Send all calls
説明
public static Yar_Concurrent_Client::loop
([ callable $callback
[, callable $error_callback
]] ) : bool
Send all registed remote RPC calls.
パラメータ
callbackIf this callback is set, then Yar will call this callback after all calls are sent and before any response return, with a $callinfo NULL.
Then, if user didn't specify callback when registering concurrent call, this callback will be used to handle response, otherwise, the callback specified while registering will be used.
error_callbackIf this callback is set, then Yar will call this callback while error occurred.
返り値
例
例1 Yar_Concurrent_Client::loop() example
<?phpfunction callback($retval, $callinfo) { if ($callinfo == NULL) { echo "Now, all requests are sent, and no any response available\n"; } else { echo "This is a remote call response, the method name is", $callinfo["method"], ". calling sequence is " , $callinfo["sequence"] , "\n"; var_dump($retval); }} function error_callback($type, $error, $callinfo) { error_log($error);}Yar_Concurrent_Client::call("http://host/api/%22, "some_method", array("parameters"), "callback");Yar_Concurrent_Client::call("http://host/api/%22, "some_method", array("parameters")); // if the callback is not specificed, // callback in loop will be usedYar_Concurrent_Client::call("http://host/api/%22, "some_method", array("parameters"), "callback", NULL, array(YAR_OPT_PACKAGER => "json")); //this server accept json packagerYar_Concurrent_Client::call("http://host/api/%22, "some_method", array("parameters"), "callback", NULL, array(YAR_OPT_TIMEOUT=>1)); //custom timeout Yar_Concurrent_Client::loop("callback", "error_callback"); //send the requests, //the error_callback is optional?>
上の例の出力は、 たとえば以下のようになります。
Now, all requests are sent, and no any response available This is a remote call response, the method name issome_method. calling sequence is 4 string(11) "some_method" This is a remote call response, the method name issome_method. calling sequence is 1 string(11) "some_method" This is a remote call response, the method name issome_method. calling sequence is 2 string(11) "some_method" This is a remote call response, the method name issome_method. calling sequence is 3 string(11) "some_method"
参考
- Yar_Concurrent_Client::call() - Register a concurrent call
- Yar_Concurrent_Client::reset() - Clean all registered calls
- Yar_Server::__construct() - Register a server
- Yar_Server::handle() - Start RPC Server
