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dev/tests/integration/_files/Magento/TestModuleWebapiBackpressure/Model/LimitConfigManager.php

@@ -0,0 +1,24 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+declare(strict_types=1);
+
+namespace Magento\TestModuleWebapiBackpressure\Model;
+
+use Magento\Framework\App\Backpressure\ContextInterface;
+use Magento\Framework\App\Backpressure\SlidingWindow\LimitConfig;
+use Magento\Framework\App\Backpressure\SlidingWindow\LimitConfigManagerInterface;
+
+class LimitConfigManager implements LimitConfigManagerInterface
+{
+    /**
+     * @inheritDoc
+     */
+    public function readLimit(ContextInterface $context): LimitConfig
+    {
+        return new LimitConfig(2, 60);
+    }
+}

dev/tests/integration/_files/Magento/TestModuleWebapiBackpressure/Model/TestReadService.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+declare(strict_types=1);
+
+namespace Magento\TestModuleWebapiBackpressure\Model;
+
+use Magento\TestModuleWebapiBackpressure\Api\TestReadServiceInterface;
+
+class TestReadService implements TestReadServiceInterface
+{
+    /**
+     * @var int
+     */
+    private int $counter = 0;
+
+    /**
+     * @inheritDoc
+     */
+    public function read(): string
+    {
+        $this->counter++;
+
+        return 'read';
+    }
+
+    public function resetCounter(): void
+    {
+        $this->counter = 0;
+    }
+
+    public function getCounter(): int
+    {
+        return $this->counter;
+    }
+}

dev/tests/integration/_files/Magento/TestModuleWebapiBackpressure/Model/TypeExtractor.php

@@ -0,0 +1,27 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+declare(strict_types=1);
+
+namespace Magento\TestModuleWebapiBackpressure\Model;
+
+use Magento\Framework\Webapi\Backpressure\BackpressureRequestTypeExtractorInterface;
+use Magento\TestModuleWebapiBackpressure\Api\TestReadServiceInterface;
+
+class TypeExtractor implements BackpressureRequestTypeExtractorInterface
+{
+    /**
+     * @inheritDoc
+     */
+    public function extract(string $service, string $method, string $endpoint): ?string
+    {
+        if ($service == TestReadServiceInterface::class) {
+            return 'testwebapibackpressure';
+        }
+
+        return null;
+    }
+}