protected function processQuery(\GearmanJob $job, Query $query)
{
$start = microtime(true);
$job->sendStatus(0, 100);
$tempfile = tempnam(sys_get_temp_dir(), 'transmute_image');
$tempdest = tempnam(sys_get_temp_dir(), 'transmute_image');
if (false === ($filecontent = @file_get_contents($query->getFile()))) {
$this->logger->addInfo(sprintf('Unable to download file `%s`', $query->getFile()));
return new Result($job->handle(), $query->getUuid(), $job->workload(), null, $this->workerName, $start, microtime(true), array(), array(sprintf('Unable to download file `%s`', $query->getFile())));
}
$this->logger->addInfo(sprintf('file %s retrieved', $query->getFile()));
$job->sendStatus(30, 100);
file_put_contents($tempfile, $filecontent);
unset($filecontent);
$job->sendStatus(50, 100);
$specification = new Image();
$width = $height = null;
foreach ($query->getParameters() as $name => $value) {
switch ($name) {
case 'width':
$width = $value;
break;
case 'height':
$height = $value;
break;
case 'quality':
$specification->setQuality($value);
break;
}
}
if (null !== $width && null !== $height) {
$specification->setDimensions($width, $height);
}
try {
$this->alchemyst->open($tempfile)->turnInto($tempdest, $specification)->close();
} catch (Exception $e) {
$this->logger->addInfo(sprintf('A media-alchemyst exception occured %s', $e->getMessage()));
return new Result($job->handle(), $query->getUuid(), $job->workload(), null, $this->workerName, $start, microtime(true), array(), array(sprintf('A media-alchemyst exception occured %s', $e->getMessage())));
} catch (\Exception $e) {
$this->logger->addInfo(sprintf('An unexpected exception occured %s', $e->getMessage()));
return new Result($job->handle(), $query->getUuid(), $job->workload(), null, $this->workerName, $start, microtime(true), array(), array(sprintf('An unexpected exception occured %s', $e->getMessage())));
}
$result = new Result($job->handle(), $query->getUuid(), $job->workload(), file_get_contents($tempdest), $this->workerName, $start, microtime(true));
unlink($tempfile);
unlink($tempdest);
$this->logger->addInfo('Conversion successfull');
$job->sendStatus(100, 100);
return $result;
}
/**
* Test method to run as a job
*
* @param \GearmanJob $job Object with job parameters
*
* @return boolean
*
* @Gearman\Job(
* defaultMethod = "doLowBackground"
* )
*/
public function testB(\GearmanJob $job)
{
$workload = $job->workload();
echo "Received job: " . $job->handle() . "\n";
echo "Workload: {$workload}\n";
$result = strrev($workload);
echo "Result: {$result}\n";
return $result;
}
public final function execute(\GearmanJob $job)
{
$this->logger->addInfo(sprintf('Receiving job handle %s (%s)', $job->handle(), $job->unique()));
try {
$query = unserialize($job->workload());
$this->logger->addInfo('Workload unserialized');
if (!$query instanceof Query) {
throw new RuntimeException('Expecting a Gloubster Query');
}
$this->logger->addInfo('Query OK');
} catch (RuntimeException $e) {
$this->logger->addError(sprintf('Error while getting the job : %s', $e->getMessage()));
return;
}
try {
$query->getDelivery($this->deliveryFactory, $this->configuration)->deliver($query->getUuid(), $this->processQuery($job, $query));
} catch (\Exception $e) {
$this->logger->addError(sprintf('Error while processing : %s', $e->getMessage()));
}
}
/**
* @method setWorkJob
* @access public
*
* Set current work job
*
* @param (GearmanJob) - Cuurent job
*
* @return (void)
*/
public function setWorkJob(GearmanJob $job)
{
$this->_worker = $job;
$this->getLogger()->info("Workjob start with jobhandle: " . $job->handle());
echo "Workjob start with jobhandle: " . $job->handle() . "\n";
}
