public function process(Task $task)
{
Logger::getLogger('queue')->info("begin id:{$task->getId()} (data:{$this->testField})");
usleep(mt_rand(200000, 500000));
// todo remove from queue, or unlock
Logger::getLogger('queue')->info("end id:{$task->getId()} (data:{$this->testField})");
}
public function testTest()
{
Logger::configure(['appenders' => ['stream' => ['class' => AppenderStream::class, 'stream' => '/dev/null']], 'root' => ['appenders' => ['stream']]]);
$logger = Logger::getLogger('test');
$start = microtime(1);
for ($i = 1000; --$i;) {
$logger->info('test');
}
$end = microtime(1);
$this->assertLessThan(1.0, $end - $start, 'logger > root > stream');
$logger = Logger::getRootLogger();
$start = microtime(1);
for ($i = 1000; --$i;) {
$logger->info('test');
}
$end = microtime(1);
$this->assertLessThan(1.0, $end - $start, 'root > stream');
$appenders = Logger::getRootLogger()->getAppenders();
$appender = $appenders[0];
$start = microtime(1);
for ($i = 1000; --$i;) {
$appender->append($logger, Logger::INFO, 'test', null);
}
$end = microtime(1);
$this->assertLessThan(1.0, $end - $start, 'stream');
}
public function unlockTasks(array $tasks = null)
{
$logger = Logger::getLogger('file-queue');
$logger->info('unlock tasks');
if ($tasks === null) {
$tasks = $this->tasks;
}
$statusFileObject = $this->getStatusFileObject();
if (!$statusFileObject->flock(LOCK_EX)) {
throw new \RuntimeException("Can't get lock for status file {$this->getStatusFile()}");
}
$tasksFileObject = new \SplFileObject($this->getTasksFile(), 'a');
foreach ($tasks as $task) {
if ($tasksFileObject->fputcsv([$task->getId(), $task->getData()]) === false) {
throw new \RuntimeException("Can't write task to tasks file {$this->getTasksFile()}");
}
}
if (!$statusFileObject->flock(LOCK_UN)) {
$logger->warn("Can't release lock");
}
}
private function fork()
{
for ($i = 0; $i < 3; ++$i) {
if (isset($pid)) {
usleep(1000000);
}
$pid = pcntl_fork();
if ($pid >= 0) {
return $pid;
}
$error_number = pcntl_get_last_error();
$error = "[{$error_number}] " . pcntl_strerror($error_number);
Logger::getLogger('queue')->warn("Can`t fork, retryNumber={$i}, pid: '" . var_export($pid, true) . "', error: '{$error}'", new Exception());
}
throw new RuntimeException('Can`t fork');
}
protected function getMougrimLogger($category)
{
return MougrimLogger::getLogger($category);
}
/**
* Использовать при SIGTERM.
*/
public function signalTerminate()
{
Logger::getLogger('queue')->info('worker is begin terminate');
// используется флаг, который проверяется только в процессоре и ворцером игнорируется
$this->terminate = true;
}
