GearmanClient::setCreatedCallback

(PECL gearman >= 0.5.0)

GearmanClient::setCreatedCallbackSet a callback for when a task is queued

Description

public bool GearmanClient::setCreatedCallback ( string $callback )

Sets a function to be called when a task is received and queued by the Gearman job server. The callback should accept a single argument, a GearmanClient oject.

Parameters

callback

A function to call

Return Values

Returns TRUE on success or FALSE on failure.

See Also

Коментарии

Автор:
Contrary to the documentation, this callback accepts an instance of \GearmanTask, not \GearmanClient.
2014-10-20 17:57:40
http://php5.kiev.ua/manual/ru/gearmanclient.setcreatedcallback.html
Callback can accept not only GearmanTask object, but it can recieve a variable from GearmanClient::addTask():

<?php
$client 
= new GearmanClient();
$client->addServer();

$client->setCreatedCallback(function(GearmanTask $task$some_info) {
 
// now we have $some_info
  // ...
});

$client->addTask($function_name$workload"some info");
?>

So, we can send to our anonymous function something like $workload, because we can't get it from GearmanTask object. It may be usefull for logging of tasks queuing.
2014-10-30 18:07:11
http://php5.kiev.ua/manual/ru/gearmanclient.setcreatedcallback.html

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