matrix2305 / swoole-mysql-doctrine-driver
基于Swoole协程MySQL扩展的Doctrine DBAL Driver实现
dev-main
2023-05-24 10:49 UTC
Requires
- php: ^8.0
- ext-pdo: *
- doctrine/dbal: ^2.13.3
Requires (Dev)
- pestphp/pest: ^1.0
- swoole/ide-helper: ^4.6
Suggests
- ext-openswoole: You need either ext-swoole or ext-openswoole
- ext-swoole: You need either ext-swoole or ext-openswoole
This package is auto-updated.
Last update: 2024-09-24 14:19:07 UTC
README
在 SwooleMySQL
上实现的 Doctrine\DBAL\Driver
。
入门
安装
composer require matrix2305/swoole-mysql-doctrine-driver
使用
Doctrine参数,对于DBAL和ORM项目,都接受driverClass
选项;这就是我们可以注入此项目驱动的地方
use Doctrine\DBAL\{Driver, DriverManager}; $params = [ 'dbname' => 'mysql', 'user' => 'mysql', 'password' => 'mysql', 'host' => 'db', 'driverClass' => Driver\SwooleMySQL\Driver::class, 'poolSize' => 8, ]; $conn = DriverManager::getConnection($params);
是的,我故意使用了Doctrine\DBAL\Driver
命名空间+SwooleMySQL
命名空间,所以不会混淆。
您已经准备好在协程(Fibers)中尽情发挥
Co\run(static function() use ($conn): void { $results = []; $wg = new Co\WaitGroup(); $start_time = time(); Co::create(static function() use (&$results, $wg, $conn): void { $wg->add(); $results[] = $conn->executeQuery('select 1, sleep(1)')->fetchOne(); $wg->done(); }); Co::create(static function() use (&$results, $wg, $conn): void { $wg->add(); $results[] = $conn->executeQuery('select 1, sleep(1)')->fetchOne(); $wg->done(); }); $wg->wait(); $elapsed = time() - $start_time; $sum = array_sum($results); echo "Two sleep(1) queries in $elapsed second, returning: $sum\n"; });
您应该看到 在1秒内有两次sleep(1)查询,返回:2
,总时间应该不是2(sleep(1)的总和),因为它们是并发运行的。
real 0m1.228s user 0m0.036s sys 0m0.027s