/**
* @return null
*/
public function initDefaultPerformerSocketsParams()
{
$performerSocketParams = new \React\PublisherPulsar\Inventory\PerformerSocketsParamsDto();
$performerSocketParams->setPublisherPulsarSocketAddress('tcp://127.0.0.1:6273');
$performerSocketParams->setPushPulsarSocketAddress('tcp://127.0.0.1:6274');
$performerSocketParams->setRequestPulsarRsSocketAddress('tcp://127.0.0.1:6275');
$this->setSocketsParams($performerSocketParams);
return null;
}
public function initAdapted(\GearmanJob $job)
{
$this->loop = Factory::create();
$this->read = new \React\Stream\Stream(STDIN, $this->loop);
$this->read->bufferSize = 8192;
$this->write = new \React\Stream\Stream(STDOUT, $this->loop);
$this->write->bufferSize = 8192;
$this->job = $job;
//protect from repeated execution
$initStart = false;
$pmErrorDtoAlreadySent = false;
/**
* Receive sockets params json from PM to set it into performer
*/
$this->read->on('data', function ($data) use($initStart, $pmErrorDtoAlreadySent) {
if (!is_array($this->pmWorkerDta)) {
$this->pmWorkerDta = @json_decode($data, true);
if ($this->pmWorkerDta !== false && is_array($this->pmWorkerDta)) {
if ($initStart === false) {
$initStart = true;
try {
$this->initBasicParams();
$this->adaptedService->getTerminatorPauseStander()->setPublisherPmSocketAddress($this->pmWorkerDta[DataTransferConstants::PUBLISHER_PM]);
$this->adaptedService->getTerminatorPauseStander()->setUSleepTime(5000000);
$performerSocketParams = new PerformerSocketsParamsDto();
$performerSocketParams->setRequestPulsarRsSocketAddress($this->pmWorkerDta[DataTransferConstants::REQUEST_PULSAR_RS]);
$performerSocketParams->setPublisherPulsarSocketAddress($this->pmWorkerDta[DataTransferConstants::PUBLISHER_PULSAR]);
$performerSocketParams->setPushPulsarSocketAddress($this->pmWorkerDta[DataTransferConstants::PUSH_PULSAR]);
$this->adaptedService->getZmqPerformer()->setSocketsParams($performerSocketParams);
$this->adaptedService->getZmqPerformer()->setLogger($this->logger);
$this->adaptedService->serviceExec();
$this->adaptedService->getExecutionDto()->setExecutionMessage($this->adaptedService->getParams());
$this->job->sendComplete(serialize($this->adaptedService->getExecutionDto()));
$this->jobInfoWasSent = true;
$this->logger->critical("Job complete was sent.");
} catch (\Exception $e) {
$errorMsg = "Adapter die in Exception with \$e: " . $e->getMessage() . "|params: " . serialize($this->adaptedService->getParams());
//. $e->getTraceAsString();
$this->logger->critical($errorMsg . " | " . serialize($this->pmWorkerDta));
$this->job->sendComplete(serialize(InspectionHelper::prepareErrorExecutionDto($this->adaptedService->getTaskId(), $errorMsg)));
$this->jobInfoWasSent = true;
$this->logger->critical("Job complete with exception was sent.");
die;
}
$this->loop->nextTick(function () {
$this->loop->stop();
});
}
} else {
if ($pmErrorDtoAlreadySent === false) {
$pmErrorDtoAlreadySent = true;
$pmErrorArr = [];
$pmErrorArr[DataTransferConstants::ERROR_LEVEL] = ErrorsConstants::CRITICAL;
$pmErrorArr[DataTransferConstants::ERROR_REASON] = PmErrorConstants::WORKER_NOT_RECEIVE_CORRECT_DTO;
$pmErrorArr[DataTransferConstants::ERROR_ELEMENT] = $this->pmWorkerDta;
//write to PM's allotted STDIN about critical error
$this->write->write(json_encode($pmErrorArr));
$this->loop->nextTick(function () {
$this->loop->stop();
});
}
}
}
});
$timerIteration = 0;
$this->loop->addPeriodicTimer(3, function (Timer $timer) use(&$timerIteration) {
if ($this->pmWorkerDta === null) {
if ($timerIteration > $this->maxTimerIteration) {
$this->initBasicParams();
die;
}
$timerIteration++;
} else {
$timer->cancel();
}
});
$this->loop->run();
if ($pmErrorDtoAlreadySent) {
die;
}
}
/**
* @return null
* @throws PublisherPulsarException
*/
protected function initPerformerImitator()
{
$this->logger->debug("Performer imitator start work.");
if (!$this->performerImitator) {
$this->performerImitator = new Performer();
$performerDto = new PerformerDto();
$performerDto->setLogger($this->logger);
$performerDto->setModuleName(PerformerConstants::PERFORMER_IMITATOR);
$performerSocketParams = new PerformerSocketsParamsDto();
$performerSocketParams->setRequestPulsarRsSocketAddress($this->pulsarSocketsParams->getReplyStackSocketAddress());
$performerDto->setSocketsParams($performerSocketParams);
$this->performerImitator->setPerformerDto($performerDto);
}
$sendStatuses = [];
$requestsNumber = 0;
//balance between needed to go further and the activity of real performers
while (count($sendStatuses) < $this->shouldBeSubscribersNumber - $this->iAmSubscriber && $requestsNumber < $this->shouldBeSubscribersNumber + $this->shouldBeSubscribersNumber * 0.5) {
sleep(1);
$sendStatus = $this->performerImitator->requestForActionPermission("don't wait");
if ($sendStatus) {
$sendStatuses[] = $sendStatus;
$this->performerImitationRequests++;
$this->logger->debug("Performer imitator send success imitation request: " . $this->performerImitationRequests);
}
$requestsNumber++;
}
$this->logger->debug("Performer imitator finish work.");
$this->performerImitatorActive = false;
return null;
}
