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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "attribute_executor.h"
#include "i_attribute_manager.h"
#include <vespa/searchlib/attribute/attributevector.h>
#include <vespa/vespalib/util/isequencedtaskexecutor.h>
#include <future>
using search::AttributeVector;
namespace proton {
AttributeExecutor::AttributeExecutor(std::shared_ptr<IAttributeManager> mgr,
std::shared_ptr<AttributeVector> attr)
: _mgr(std::move(mgr)),
_attr(std::move(attr))
{
}
AttributeExecutor::~AttributeExecutor() = default;
void
AttributeExecutor::run_sync(std::function<void()> task) const
{
vespalib::string name = _attr->getNamePrefix();
auto& writer = _mgr->getAttributeFieldWriter();
std::promise<void> promise;
auto future = promise.get_future();
auto id = writer.getExecutorIdFromName(name);
writer.execute(id, [&task, promise=std::move(promise)]() mutable { task(); promise.set_value(); });
future.wait();
}
} // namespace proton
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