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Make database reads async

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* yield on db read using asio
* PostgresBackend fetches multiple transactions or objects in parallel
This commit is contained in:
natenichols
2022-02-07 07:00:15 -06:00
committed by CJ Cobb
parent 7c2bef70bc
commit d016253264
50 changed files with 3612 additions and 2593 deletions
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5
src/rpc/handlers/LedgerData.cpp
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@@ -43,7 +43,7 @@ doLedgerData(Context const& context)
if (!request.at("limit").is_int64())
return Status{Error::rpcINVALID_PARAMS, "limitNotInteger"};
limit = value_to<int>(request.at("limit"));
limit = boost::json::value_to<int>(request.at("limit"));
}
std::optional<ripple::uint256> cursor;
@@ -67,7 +67,8 @@ doLedgerData(Context const& context)
Backend::LedgerPage page;
auto start = std::chrono::system_clock::now();
page = context.backend->fetchLedgerPage(cursor, lgrInfo.seq, limit);
page = context.backend->fetchLedgerPage(
cursor, lgrInfo.seq, limit, 0, context.yield);
auto end = std::chrono::system_clock::now();