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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "bucket.h"
#include <memory>
namespace vespalib { class IDestructorCallback; }
namespace storage::spi {
/**
* Task that will be run in thread from content layer.
* It will hold a bucket lock while run. At token is provided
* for optional async completion. It must not be destructed until
* you no longer require the bucket lock.
*/
class BucketTask {
public:
virtual ~BucketTask() = default;
virtual void run(const Bucket & bucket, std::shared_ptr<vespalib::IDestructorCallback> onComplete) = 0;
virtual void fail(const Bucket &) = 0;
};
/**
* Interface for running a BucketTask. If running the task fails either synchronously or asynchronously.
* The fail method will be invoked, either synchronously or asynchronously.
*/
struct BucketExecutor {
virtual ~BucketExecutor() = default;
virtual void execute(const Bucket & bucket, std::unique_ptr<BucketTask> task) = 0;
};
}
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