GearmanClient::setCreatedCallback

(PECL gearman >= 0.5.0)

GearmanClient::setCreatedCallback — Set a callback for when a task is queued

Description

public GearmanClient::setCreatedCallback(callable $function): bool

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 GearmanTask object.

Parameters

function: A function to call

Return Values

Returns true on success or false on failure.

Improve This Page

Learn How To Improve This Page • Submit a Pull Request • Report a Bug

＋add a note

User Contributed Notes 2 notes

down

stanislav dot reshetnev at gmail dot com ¶

9 years ago

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.