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cache fixes. remove defer reads flag. check latest sequence in etl

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This commit is contained in:
CJ Cobb
2022-03-11 20:01:39 -05:00
parent 59a0b47df4
commit 6fe957ef8f
4 changed files with 9 additions and 16 deletions
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8
src/backend/SimpleCache.cpp
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@@ -13,7 +13,6 @@ SimpleCache::update(
uint32_t seq,
bool isBackground)
{
deferReads_ = true;
{
std::unique_lock lck{mtx_};
if (seq > latestSeq_)
@@ -41,13 +40,10 @@ SimpleCache::update(
}
}
}
deferReads_ = false;
}
std::optional<LedgerObject>
SimpleCache::getSuccessor(ripple::uint256 const& key, uint32_t seq) const
{
if (deferReads_)
return {};
if (!full_)
return {};
std::shared_lock{mtx_};
@@ -61,8 +57,6 @@ SimpleCache::getSuccessor(ripple::uint256 const& key, uint32_t seq) const
std::optional<LedgerObject>
SimpleCache::getPredecessor(ripple::uint256 const& key, uint32_t seq) const
{
if (deferReads_)
return {};
if (!full_)
return {};
std::shared_lock lck{mtx_};
@@ -77,8 +71,6 @@ SimpleCache::getPredecessor(ripple::uint256 const& key, uint32_t seq) const
std::optional<Blob>
SimpleCache::get(ripple::uint256 const& key, uint32_t seq) const
{
if (deferReads_)
return {};
if (seq > latestSeq_)
return {};
std::shared_lock lck{mtx_};