Files
kiri-core/System/Channel.php
T
2021-05-07 17:06:10 +08:00

87 lines
1.6 KiB
PHP

<?php
namespace Snowflake;
use Closure;
use Exception;
use Snowflake\Abstracts\Component;
use SplQueue;
/**
* Class Channel
* @package Snowflake
*/
class Channel extends Component
{
private static array $_channels = [];
/**
* @param mixed $value
* @param string $name
* @throws Exception
*/
public function push(mixed $value, string $name = ''): void
{
$channel = $this->channelInit($name);
if ($channel->count() >= 100) {
return;
}
$channel->enqueue($value);
}
/**
* @param string $name
* @return bool|SplQueue
*/
private function channelInit(string $name = ''): bool|SplQueue
{
if (!isset(static::$_channels[$name]) || !(static::$_channels[$name] instanceof SplQueue)) {
static::$_channels[$name] = new SplQueue();
}
return static::$_channels[$name];
}
/**
*
* 清空缓存
*/
public function cleanAll()
{
/** @var SplQueue $channel */
foreach (static::$_channels as $channel) {
if (!($channel instanceof SplQueue)) {
continue;
}
while ($channel->count() > 0) {
$channel->dequeue();
}
}
static::$_channels = [];
}
/**
* @param string $name
* @param Closure $closure
* @return mixed
*/
public function pop(string $name, Closure $closure): mixed
{
$channel = $this->channelInit($name);
if ($channel->isEmpty()) {
return call_user_func($closure);
}
return $channel->dequeue();
}
}