function worker()
{
//check for args
if (count($this->arguments) != 3) {
$this->writeLine("Usage: worker schema_id function");
exit;
}
$schema_id = $this->arguments[1];
$function = $this->arguments[2];
#define('NET_GEARMAN_JOB_PATH', "../../include/Net/Gearman/Job/" );
require_once 'Net/Gearman/Worker.php';
//create server array
$servers = array();
foreach (Doo::db()->find('GearmanJobServers', array('where' => "schema_id = {$schema_id}")) as $s) {
$servers[] = $s->hostname . ":" . $s->port;
}
try {
$worker = new Net_Gearman_Worker($servers);
$worker->addAbility($function);
$worker->beginWork();
} catch (Net_Gearman_Exception $e) {
echo $e->getMessage() . "\n";
exit;
}
}
protected function execute(InputInterface $input, OutputInterface $output)
{
$limit = $input->getArgument('limit');
if ($limit > 1) {
for (; $limit > 0; $limit--) {
BackgroundProcess::open('php index.php worker:parse 1');
}
} else {
if ($limit == 1) {
try {
$worker = new \Net_Gearman_Worker($this->config->getGearmanHost());
$worker->addAbility('parse');
$worker->beginWork();
} catch (\Net_Gearman_Exception $e) {
Logger::addMessage($e->getMessage());
BackgroundProcess::open('php index.php worker:parse 1');
}
}
}
FileLogger::save();
}
/**
* Starts a worker for the PEAR library
*
* @param array $worker_list List of worker functions to add
* @return void
*
*/
protected function start_lib_worker($worker_list)
{
/**
* Require PEAR Net_Gearman libs
*/
define('NET_GEARMAN_JOB_PATH', $this->worker_dir);
if (!class_exists("Net_Gearman_Job_Common")) {
require "Net/Gearman/Job/Common.php";
}
if (!class_exists("Net_Gearman_Job")) {
require "Net/Gearman/Job.php";
}
require "Net/Gearman/Worker.php";
$worker = new Net_Gearman_Worker($this->servers);
foreach ($worker_list as $w) {
$this->log("Adding job {$w}", GearmanManager::LOG_LEVEL_WORKER_INFO);
$worker->addAbility($w);
}
$worker->attachCallback(array($this, 'job_start'), Net_Gearman_Worker::JOB_START);
$worker->attachCallback(array($this, 'job_complete'), Net_Gearman_Worker::JOB_COMPLETE);
$worker->attachCallback(array($this, 'job_fail'), Net_Gearman_Worker::JOB_FAIL);
$this->start_time = time();
$this->job_execution_count++;
$worker->beginWork(array($this, "monitor"));
}
/**
* Starts a worker for the PEAR library
*
* @param array $worker_list List of worker functions to add
* @param array $timeouts list of worker timeouts to pass to server
* @return void
*
*/
protected function start_lib_worker($worker_list, $timeouts = array())
{
/**
* Require PEAR Net_Gearman libs
*/
define('NET_GEARMAN_JOB_PATH', $this->worker_dir);
if (!class_exists("Net_Gearman_Job_Common")) {
require "Net/Gearman/Job/Common.php";
}
if (!class_exists("Net_Gearman_Job")) {
require "Net/Gearman/Job.php";
}
if (!class_exists("Net_Gearman_Worker")) {
require "Net/Gearman/Worker.php";
}
$worker = new Net_Gearman_Worker($this->servers);
foreach ($worker_list as $w) {
$timeout = isset($timeouts[$w]) ? $timeouts[$w] : null;
$message = "Adding job {$w}";
if ($timeout) {
$message .= "; timeout: {$timeout}";
}
$this->log($message, GearmanManager::LOG_LEVEL_WORKER_INFO);
$worker->addAbility($w, $timeout, $this->functions[$w]);
}
$worker->attachCallback(array($this, 'job_start'), Net_Gearman_Worker::JOB_START);
$worker->attachCallback(array($this, 'job_complete'), Net_Gearman_Worker::JOB_COMPLETE);
$worker->attachCallback(array($this, 'job_fail'), Net_Gearman_Worker::JOB_FAIL);
$this->start_time = time();
$worker->beginWork(array($this, "monitor"));
}
<?php
error_reporting(E_ALL & ~E_NOTICE);
require_once 'Net/Gearman/Worker.php';
try {
$worker = new Net_Gearman_Worker(array('localhost:4730'));
$worker->addAbility('Sleep');
$worker->beginWork();
} catch (Net_Gearman_Exception $e) {
echo $e->getMessage() . "\n";
exit;
}
/**
* Copy map of jobs into worker as abilities for the worker
*
* @param Net_Gearman_Worker $worker Worker object to add abilities to
* @param array $initParams Parameters for job constructor
* as per $worker->addAbility
*
* @return void
*/
public function mapToWorker(Net_Gearman_Worker $worker, $initParams = array())
{
foreach ($this->map as $job => $class) {
$worker->addAbility($job, null, $initParams);
}
}
<?php
require_once 'Net/Gearman/Worker.php';
try {
$worker = new Net_Gearman_Worker(array('dev01:7003', 'dev01:7004'));
$worker->addAbility('Hello');
$worker->addAbility('Fail');
$worker->addAbility('SQL');
$worker->beginWork();
} catch (Net_Gearman_Exception $e) {
echo $e->getMessage() . "\n";
exit;
}
public function beginWork($monitor = null)
{
$this->consumed = false;
return parent::beginWork($monitor);
}
<?php
define('NET_GEARMAN_JOB_CLASS_PREFIX', '');
define('NET_GEARMAN_JOB_PATH', dirname(__FILE__) . "/Jobs");
include_once dirname(__FILE__) . '/../../../common/lib/Net/Gearman/Connection.php';
include_once dirname(__FILE__) . '/../../../common/lib/Net/Gearman/Worker.php';
$worker = new Net_Gearman_Worker(array('127.0.0.1:4730'));
// port 7003 is standard, you can add more jobservers with array('localhost:7003','localhost:7004')
$worker->addAbility('Worker_Restarter');
// make job "Redovalnica" available at this worker
$worker->beginWork();
