Long-running workers

Application servers such as RoadRunner, Swoole and FrankenPHP in worker mode handle many requests in the same PHP process. Services live across requests, so any data they store leaks from one request to the next.

The adapter is designed for this:

• Inertia and InertiaMiddleware hold only configuration. with*() methods return new instances instead of changing the service.
• Request-specific data, such as shared props, validation errors and history flags, is stored in request attributes.
• ManifestVersion and Vite cache the manifest and re-read it only when the file changes.
• PhpRootViewRenderer renders the template in an isolated scope.

What to watch in your code

• Share per-user data with Inertia::share($request, ...) in a middleware, not with withSharedProps() on a shared service.
• Closures in sharedProps params run on every render, so they may read request-independent data but must not capture objects that hold request state.
• A custom FlashStoreInterface must store data per session, not in the object.
• A custom RootViewRendererInterface that uses a stateful view, such as WebView, should call withClearedState() before rendering.