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The Adobe Experience Manager SDK

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 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.sling.scripting.api.resource;

import org.apache.sling.api.resource.ResourceResolver;
import org.osgi.annotation.versioning.ProviderType;

/**
 * The {@code ScriptingResourceResolverProvider} provides methods to obtain {@link ResourceResolver}s that can be used by scripting
 * bundles to perform their script resolution operations.
 *
 * @since 1.0.0
 */
@ProviderType
public interface ScriptingResourceResolverProvider {

    /**
     * Provides a request-scoped {@link ResourceResolver} with only read access to the search paths.
     *
     * This resolver should be used for script resolution in the context of the same request rendering process. The {@code
     * ResourceResolver} should not be closed by consumers (calling {@link ResourceResolver#close} doesn't do anything), since this
     * service will handle the closing operation automatically. The {@code ResourceResolver} will be shared between scripting
     * dependencies that render parts of the response for the same request.
     *
     * NOTE: Usage of this {@link ResourceResolver} outside of a Servlet Request API context might lead to improper cleaning
     * (e.g. reusing the same resolver for multiple threads).
     *
     * @return a request scoped resource resolver
     */
    ResourceResolver getRequestScopedResourceResolver();
}