README

v0.0.3 — Critical stability fix: removed zval_ptr_dtor calls from MSHUTDOWN that caused double-free → SIGABRT on PHP shutdown.

Per-request data persistence lifecycle for PHP microservices. Automatic transaction management when attached to a kislayphp/core App — begin on request start, commit or rollback on request end.

Part of the KislayPHP ecosystem.

✨ What It Does

kislayphp/persistence provides a persistence runtime that integrates with kislayphp/core's request lifecycle hooks. Attach it to your App and every request gets automatic transaction management — begin on start, commit on success, rollback on exception.

<?php
Kislay\Persistence\Runtime::attach($app);  // that's it

Every request now has a clean transaction scope. No manual begin/commit/rollback per handler.

📦 Installation

pie install kislayphp/persistence

Enable in php.ini:

extension=kislayphp_persistence.so

🚀 Quick Start

Automatic Transaction Per Request

<?php
$app = new Kislay\Core\App();

// Attach persistence — handles begin/commit/rollback per request automatically
Kislay\Persistence\Runtime::attach($app);

$app->post('/api/orders', function($req, $res) {
    $data = $req->getJson();

    // Transaction is already open — just write your business logic
    $orderId = DB::create('orders', $data);
    Inventory::decrement($data['product_id'], $data['qty']);
    Email::queue('order_confirmation', $data['email']);

    $res->json(['order_id' => $orderId], 201);
    // Transaction commits automatically on clean return
    // Transaction rolls back automatically on exception
});

$app->listen('0.0.0.0', 8080);

Manual Usage

<?php
$persistence = new Kislay\Persistence\Runtime();

$persistence->begin();

try {
    $id = DB::insert('users', $data);
    Log::write('user_created', $id);
    $persistence->commit();
} catch (\Throwable $e) {
    $persistence->rollback();
    throw $e;
}

📖 Public API

namespace Kislay\Persistence;

class Runtime {
    public function __construct();
    public static function attach(Kislay\Core\App $app): void;  // per-request auto lifecycle
    public function begin(): bool;
    public function commit(): bool;
    public function rollback(): bool;
    public function isActive(): bool;
}

Legacy aliases: KislayPHP\Persistence\Runtime

🔗 Ecosystem

core · gateway · discovery · metrics · queue · eventbus · persistence

📄 License

Apache License 2.0 · Full Docs