/**
* Pop all updater application queued jobs.
*
* Note, that this method is not idempotent, queue will be cleared after its execution
*
* @return AbstractJob[]
* @throws \RuntimeException
*/
public function popQueuedJobs()
{
$jobs = [];
$queue = json_decode($this->reader->read(), true);
if (!is_array($queue)) {
return $jobs;
}
if (isset($queue[self::KEY_JOBS]) && is_array($queue[self::KEY_JOBS])) {
/** @var object $job */
foreach ($queue[self::KEY_JOBS] as $job) {
$this->validateJobDeclaration($job);
$jobs[] = $this->jobFactory->create($job[self::KEY_JOB_NAME], $job[self::KEY_JOB_PARAMS]);
}
} else {
throw new \RuntimeException(sprintf('"%s" field is missing or is not an array.', self::KEY_JOBS));
}
$this->reader->clearQueue();
return $jobs;
}
/**
* Pop job queue.
*
* @return AbstractJob
* @throws \RuntimeException
*/
public function popQueuedJob()
{
$job = null;
$queue = json_decode($this->reader->read(), true);
if (!is_array($queue)) {
return $job;
}
if (isset($queue[self::KEY_JOBS]) && is_array($queue[self::KEY_JOBS])) {
$this->validateJobDeclaration($queue[self::KEY_JOBS][0]);
$job = $this->jobFactory->create($queue[self::KEY_JOBS][0][self::KEY_JOB_NAME], $queue[self::KEY_JOBS][0][self::KEY_JOB_PARAMS]);
array_shift($queue[self::KEY_JOBS]);
if (empty($queue[self::KEY_JOBS])) {
$this->writer->write('');
} else {
$this->writer->write(json_encode($queue, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));
}
} else {
throw new \RuntimeException(sprintf('"%s" field is missing or is not an array.', self::KEY_JOBS));
}
return $job;
}
public function testCreateInvalidJob()
{
$this->setExpectedException('\\RuntimeException', '"invalid" job is not supported.');
$this->jobFactory->create('invalid', []);
}
