Yar_Concurrent_Client::loop

    (PECL yar >= 1.0.0)

    Yar_Concurrent_Client::loop — Send all calls

    Description

    publicstaticYar_Concurrent_Client::loop(callable$callback = ?, callable$error_callback = ?): bool

    Send all registed remote RPC calls.

    Parameters

    callback

    If 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_callback

    If this callback is set, then Yar will call this callback while error occurred.

    Return Values

    Examples

    Example #1 Yar_Concurrent_Client::loop() example

    <?php
    function 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/", "some_method", array("parameters"), "callback");
    Yar_Concurrent_Client::call("http://host/api/", "some_method", array("parameters")); // if the callback is not specificed,

    The above example will output something similar to:

    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"

    See Also

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