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scylladb/test/lib/reader_concurrency_semaphore.hh
Avi Kivity f3eade2f62 treewide: relicense to ScyllaDB-Source-Available-1.0
Drop the AGPL license in favor of a source-available license.
See the blog post [1] for details.

[1] https://www.scylladb.com/2024/12/18/why-were-moving-to-a-source-available-license/
2024-12-18 17:45:13 +02:00

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/*
* Copyright (C) 2021-present ScyllaDB
*/
/*
* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
*/
#pragma once
#include "../../reader_concurrency_semaphore.hh"
#include "schema/schema.hh"
namespace tests {
// Must be used in a seastar thread.
class reader_concurrency_semaphore_wrapper {
std::unique_ptr<::reader_concurrency_semaphore> _semaphore;
public:
reader_concurrency_semaphore_wrapper(const char* name = nullptr)
: _semaphore(std::make_unique<::reader_concurrency_semaphore>(::reader_concurrency_semaphore::no_limits{}, name ? name : "test",
reader_concurrency_semaphore::register_metrics::no))
{ }
~reader_concurrency_semaphore_wrapper() {
_semaphore->stop().get();
}
reader_concurrency_semaphore& semaphore() { return *_semaphore; };
reader_permit make_permit() { return _semaphore->make_tracking_only_permit(nullptr, "test", db::no_timeout, {}); }
};
} // namespace tests