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Improve async cell loading in DynamicBagOfCellsDb.cpp (#1414)

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SpyCheese 2024-12-06 11:56:24 +03:00 • committed by GitHub
parent fd095403d7
commit 7df2ea9f06
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1 changed files with 5 additions and 3 deletions
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8
crypto/vm/db/DynamicBagOfCellsDb.cpp
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@ -111,14 +111,16 @@ class DynamicBagOfCellsDbImpl : public DynamicBagOfCellsDb, private ExtCellCreat
}
void load_cell_async(td::Slice hash, std::shared_ptr<AsyncExecutor> executor,
td::Promise<Ref<DataCell>> promise) override {
auto promise_ptr = std::make_shared<td::Promise<Ref<DataCell>>>(std::move(promise));
auto info = hash_table_.get_if_exists(hash);
if (info && info->sync_with_db) {
TRY_RESULT_PROMISE(promise, loaded_cell, info->cell->load_cell());
promise.set_result(loaded_cell.data_cell);
executor->execute_async([promise = std::move(promise_ptr), cell = info->cell]() mutable {
TRY_RESULT_PROMISE((*promise), loaded_cell, cell->load_cell());
promise->set_result(loaded_cell.data_cell);
});
return;
}
SimpleExtCellCreator ext_cell_creator(cell_db_reader_);
auto promise_ptr = std::make_shared<td::Promise<Ref<DataCell>>>(std::move(promise));
executor->execute_async(
[executor, loader = *loader_, hash = CellHash::from_slice(hash), db = this,
ext_cell_creator = std::move(ext_cell_creator), promise = std::move(promise_ptr)]() mutable {