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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/vespalib/util/idestructorcallback.h>
namespace proton {
/**
* Context class for document operations that acks operation when
* instance is destroyed. Typically a shared pointer to an instance is
* passed around to multiple worker threads that performs portions of
* a larger task before dropping the shared pointer, triggering the
* ack when all worker threads have completed.
*/
class OperationDoneContext : public vespalib::IDestructorCallback
{
public:
using IDestructorCallback = vespalib::IDestructorCallback;
OperationDoneContext(IDestructorCallback::SP token);
~OperationDoneContext() override;
bool hasToken() const { return static_cast<bool>(_token); }
private:
IDestructorCallback::SP _token;
};
} // namespace proton
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