Laravel框架在Linux上提供了多种缓存策略,以满足不同场景下的性能需求。以下是一些常见的缓存策略:
'cache' => [
'default' => 'file',
'stores' => [
'file' => [
'driver' => 'file',
'path' => storage_path('framework/cache/data'),
],
],
],
'cache' => [
'default' => 'redis',
'stores' => [
'redis' => [
'driver' => 'redis',
'connection' => 'default',
],
],
],
需要在config/database.php
中配置Redis连接信息。'cache' => [
'default' => 'memcached',
'stores' => [
'memcached' => [
'driver' => 'memcached',
'persistent_id' => env('MEMCACHED_PERSISTENT_ID', null),
'sasl' => [
env('MEMCACHED_USERNAME'),
env('MEMCACHED_PASSWORD'),
],
'options' => [
// Memcached::OPT_CONNECT_TIMEOUT => 2000,
],
'servers' => [
[
'host' => env('MEMCACHED_HOST', '127.0.0.1'),
'port' => env('MEMCACHED_PORT', 11211),
'weight' => 100,
],
],
],
],
],
.env
文件中设置QUERY_CACHE_DRIVER=database
。'query_cache' => [
'table' => 'query_cache',
'lock_table' => 'query_cache_lock',
],
Cacheable
中间件或手动设置响应头。use Illuminate\Http\Request;
use Illuminate\Support\Facades\Cache;
Route::get('/example', function (Request $request) {
$data = Cache::rememberForever('example', function () {
return response()->json(['message' => 'Hello, World!']);
});
return $data->header('ETag', md5($data->getContent()));
});
Cache::tags(['user:1', 'user:2'])->put('key', 'value', $minutes);
Cache::tags(['user:1'])->forget('key');
Cache::put('key', 'value', $minutes);
AppServiceProvider
的boot
方法中进行。通过合理选择和配置这些缓存策略,可以显著提升Laravel应用在Linux环境下的性能和稳定性。