GearmanClient::ping

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GearmanClient::ping — Send data to all job servers to see if they echo it back

Descrizione

public GearmanClient::ping(string $workload): bool

Sends some arbitrary data to all job servers to see if they echo it back. The data sent is not used or processed in any other way. Primarily used for testing and debugging.

Elenco dei parametri

workload: Some arbitrary serialized data to be echo back

Valori restituiti

Restituisce true in caso di successo, false in caso di fallimento.

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User Contributed Notes 1 note

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liv_romania at yahoo dot com ¶

9 years ago

If you want to test all job servers you can use the following code:

<?php
// Create our client object
$client= new GearmanClient();

// Add available and unavailable servers
$client->addServers('127.0.0.1:4730,127.0.0.2:4731');

// Test all job servers
$success = @$client->ping('data testing');
if (!$success) {
    die('Error: ' . $client->error());
}

// Sending job
echo $client->doNormal('reverse', 'Hello World!');
?>

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