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92 lines (76 loc) · 2.51 KB
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<?php
declare(strict_types=1);
/**
* This file is part of Hyperf.
*
* @link https://www.hyperf.io
* @document https://hyperf.wiki
* @contact [email protected]
* @license https://github.com/hyperf/hyperf/blob/master/LICENSE
*/
namespace Hyperf\Pool;
use Hyperf\Contract\ConnectionInterface;
use Hyperf\Contract\PoolInterface;
use Hyperf\Contract\StdoutLoggerInterface;
use Hyperf\Pool\Event\ReleaseConnection;
use Psr\Container\ContainerInterface;
use Psr\EventDispatcher\EventDispatcherInterface;
use Throwable;
abstract class Connection implements ConnectionInterface
{
protected float $lastUseTime = 0.0;
protected float $lastReleaseTime = 0.0;
private ?EventDispatcherInterface $dispatcher = null;
private ?StdoutLoggerInterface $logger = null;
public function __construct(protected ContainerInterface $container, protected PoolInterface $pool)
{
if ($this->container->has(EventDispatcherInterface::class)) {
$this->dispatcher = $this->container->get(EventDispatcherInterface::class);
}
if ($this->container->has(StdoutLoggerInterface::class)) {
$this->logger = $this->container->get(StdoutLoggerInterface::class);
}
}
public function release(): void
{
try {
$this->lastReleaseTime = microtime(true);
$events = $this->pool->getOption()->getEvents();
if (in_array(ReleaseConnection::class, $events, true)) {
$this->dispatcher?->dispatch(new ReleaseConnection($this));
}
} catch (Throwable $exception) {
$this->logger?->error((string) $exception);
} finally {
$this->pool->release($this);
}
}
public function getConnection()
{
try {
return $this->getActiveConnection();
} catch (Throwable $exception) {
$this->logger?->warning('Get connection failed, try again. ' . $exception);
return $this->getActiveConnection();
}
}
public function check(): bool
{
$maxIdleTime = $this->pool->getOption()->getMaxIdleTime();
$now = microtime(true);
if ($now > $maxIdleTime + $this->lastUseTime) {
return false;
}
$this->lastUseTime = $now;
return true;
}
public function getLastUseTime(): float
{
return $this->lastUseTime;
}
public function getLastReleaseTime(): float
{
return $this->lastReleaseTime;
}
abstract public function getActiveConnection();
}