/**
* Constructor
* Checks for the required gearman extension,
* fetches the bootstrap and loads in the gearman worker
*
* @return Gearman_Worker
*/
public function __construct($bootstrap)
{
if (!extension_loaded('gearman')) {
throw new RuntimeException('The PECL::gearman extension is required.');
}
$this->_worker = $bootstrap->getWorker();
if (empty($this->_registerFunction)) {
throw new InvalidArgumentException(get_class($this) . ' must implement a registerFunction');
}
// allow for a small memory gap:
$memoryLimit = ($this->_memory + 128) * 1024 * 1024;
ini_set('memory_limit', $memoryLimit);
$this->_worker->addFunction($this->_registerFunction, array(&$this, 'work'));
$this->_worker->setTimeout($this->_timeout);
$this->init();
while ($this->_worker->work() || $this->_worker->returnCode() == GEARMAN_TIMEOUT) {
if ($this->_worker->returnCode() == GEARMAN_TIMEOUT) {
$this->timeout();
continue;
}
if ($this->_worker->returnCode() != GEARMAN_SUCCESS) {
$this->setError($this->_worker->returnCode() . ': ' . $this->_worker->getErrno() . ': ' . $this->_worker->error());
break;
}
}
$this->shutdown();
}
/**
* Constructor
* Checks for the required gearman extension,
* fetches the bootstrap and loads in the gearman worker
*
* @param Zend_Application_Bootstrap_BootstrapAbstract $bootstrap
* @return Zend_Gearman_Worker
*/
public function __construct(Zend_Application_Bootstrap_BootstrapAbstract $bootstrap)
{
if (!extension_loaded('gearman')) {
throw new RuntimeException('The PECL::gearman extension is required.');
}
$this->_bootstrap = $bootstrap;
$this->_worker = $this->_bootstrap->bootstrap('gearmanworker')->getResource('gearmanworker');
if (empty($this->_registerFunction)) {
throw new InvalidArgumentException(get_class($this) . ' must implement a registerFunction');
}
// allow for a small memory gap:
$memoryLimit = ($this->_memory + 128) * 1024 * 1024;
ini_set('memory_limit', $memoryLimit);
$this->_worker->addFunction($this->_registerFunction, array(&$this, 'work'));
$this->_worker->setTimeout($this->_timeout);
$this->init();
$check = 10;
$c = 0;
while (@$this->_worker->work() || $this->_worker->returnCode() == GEARMAN_TIMEOUT) {
$c++;
if ($this->_worker->returnCode() == GEARMAN_TIMEOUT) {
$this->timeout();
continue;
}
if ($this->_worker->returnCode() != GEARMAN_SUCCESS) {
$this->setError($this->_worker->returnCode() . ': ' . $this->_worker->getErrno() . ': ' . $this->_worker->error());
break;
}
if ($c % $check === 0 && $this->isMemoryOverflow()) {
break;
// we've consumed our memory and the worker needs to be restarted
}
}
$this->shutdown();
}
/**
* The Gearman Worker processes requests passed to it from a Gearman
* server. This class should be invoked as a daemon using the CLI
* interface. Multiple instances can be created to handle multiple requests
* asynchronously.
*
* // Initialize the Gearman Worker (in bootstrap)
* Request_Async_Gearman::worker();
* exit(0);
*
* To create a daemon script, run the following command from your command
* line.
*
* php /path/to/index.php
*
* @return void
*/
public static function worker()
{
$worker = new GearmanWorker();
$worker->addServer();
$worker->addFunction('request_async', array('Request_Async_Gearman', 'execute_request'), Request_Async_Gearman::$context);
echo Request_Async_Gearman::$context . ': Starting worker.' . "\n";
while ($worker->work() or $worker->returnCode() == GEARMAN_IO_WAIT or $worker->returnCode() == GEARMAN_NO_JOBS) {
if ($worker->returnCode() == GEARMAN_SUCCESS) {
continue;
}
echo Request_Async_Gearman::$context . ': Waiting for next job...' . "\n";
if (!$worker->wait()) {
if ($worker->returnCode() == GEARMAN_NO_ACTIVE_FDS) {
usleep(100);
continue;
}
}
break;
}
echo Request_Async_Gearman::$context . ': Stopping worker.' . "\n";
echo Request_Async_Gearman::$context . ': Worker error' . $worker->error() . "\n";
}
/**
* Read auto-loader
*/
include __DIR__ . '/config/loader.php';
/**
* Read the configuration
*/
$config = (include __DIR__ . '/config/config.php');
/**
* Read the services
*/
$di = new CliDi();
include __DIR__ . '/config/services.php';
/**
* Create a console application
*/
$console = new ConsoleApp($di);
$worker = new GearmanWorker();
$worker->setId(sha1(date("d.m.Y H:i:s")));
$worker->addServer('192.168.77.56', 4730);
$worker->addFunction("send_metrix_calc", function ($job) use(&$console, &$di) {
$di->set('workerJob', new MetrixResponse($di, $job, new FileAdapter(__DIR__ . "/logs/workjob_" . date("d-m-Y") . ".log")));
$arguments = json_decode($job->workload(), true);
$console->setDi($di);
$console->handle($arguments);
});
while ($worker->work()) {
if (GEARMAN_SUCCESS != $worker->returnCode()) {
echo "Worker failed: " . $worker->error() . "\n";
}
}
<?php
/*
* This file is part of the schedulee/schedulee package.
*
* (c) Eugene Leonovich <*****@*****.**>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
require __DIR__ . '/../../vendor/autoload.php';
$worker = new \GearmanWorker();
$worker->addServer();
$workerId = uniqid(getmypid() . '_', true);
$worker->addFunction('pop', function (\GearmanJob $job) use($workerId) {
static $i = 0;
$handler = unserialize($job->workload());
$queue = $handler->createQueue();
$queueName = $handler->getQueueName($queue);
$item = $queue->pop();
printf("%s: %s item #%s\n", str_pad(++$i, 4, ' ', STR_PAD_LEFT), str_pad($queueName . ' ', 50, '.'), $item);
return $workerId . ':' . $item;
});
echo "Waiting for a job...\n";
while ($worker->work()) {
if (GEARMAN_SUCCESS !== $worker->returnCode()) {
echo $worker->error() . "\n";
exit(1);
}
}
