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<?php declare(strict_types=1); |
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namespace WyriHaximus\React\PSR3\Loggly; |
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use React\Dns\Resolver\Factory as ResolverFactory; |
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use React\EventLoop\LoopInterface; |
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use React\EventLoop\Timer\TimerInterface; |
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use React\HttpClient\Client; |
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use React\HttpClient\Factory as HttpClientFactory; |
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final class LogglyBulkLogger extends AbstractLogglyLogger |
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{ |
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const LF = "\r\n"; |
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const MAX_BODY_LENGTH = 5242880; |
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const MAX_LINE_LENGTH = 1048576; |
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/** |
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* @var LoopInterface |
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*/ |
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private $loop; |
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/** |
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* @var Client |
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*/ |
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private $httpClient; |
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/** |
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* @var string |
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*/ |
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private $token; |
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/** |
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* @var float |
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*/ |
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private $timeout; |
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/** |
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* @var string[] |
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*/ |
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private $buffer = []; |
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/** |
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* @var int |
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*/ |
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private $bufferSize = 0; |
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/** |
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* @var TimerInterface |
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*/ |
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private $timer; |
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public static function create(LoopInterface $loop, string $token, float $timeout = 5.3): self |
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{ |
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$resolverFactory = new ResolverFactory(); |
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$resolver = $resolverFactory->createCached('8.8.8.8', $loop); |
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$factory = new HttpClientFactory(); |
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$httpClient = $factory->create($loop, $resolver); |
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return new self($loop, $httpClient, $token, $timeout); |
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} |
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public static function createFromHttpClient( |
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LoopInterface $loop, |
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Client $httpClient, |
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string $token, |
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float $timeout = 5.3 |
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): self { |
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return new self($loop, $httpClient, $token, $timeout); |
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} |
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private function __construct(LoopInterface $loop, Client $httpClient, string $token, float $timeout) |
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{ |
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$this->loop = $loop; |
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$this->httpClient = $httpClient; |
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$this->token = $token; |
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$this->timeout = $timeout; |
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} |
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protected function send(string $data) |
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{ |
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$dataLength = strlen($data . self::LF); |
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if ($dataLength > self::MAX_LINE_LENGTH) { |
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return; |
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} |
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if ($this->bufferSize + $dataLength > self::MAX_BODY_LENGTH) { |
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$this->sendBulk(); |
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} |
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$this->buffer[] = $data; |
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$this->bufferSize += $dataLength; |
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$this->ensureTimer(); |
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} |
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private function ensureTimer() |
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{ |
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if ($this->timer instanceof TimerInterface) { |
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return; |
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} |
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$this->timer = $this->loop->addTimer($this->timeout, function () { |
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$this->timer = null; |
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$this->sendBulk(); |
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}); |
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} |
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private function sendBulk() |
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{ |
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if ($this->timer instanceof TimerInterface) { |
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$this->timer->cancel(); |
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$this->timer = null; |
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} |
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$data = implode(self::LF, $this->buffer); |
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$this->buffer = []; |
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$this->bufferSize = 0; |
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$this->httpClient->request( |
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'POST', |
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'https://logs-01.loggly.com/bulk/' . $this->token, |
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[ |
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'Content-Type' => 'application/json', |
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'Content-Length' => strlen($data), |
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], |
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'1.1' |
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)->end($data); |
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} |
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} |
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WyriHaximus /
reactphp-psr-3-loggly
