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Make earliest ledger sequence configurable

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This commit is contained in:
Miguel Portilla
2018-02-16 13:28:05 -05:00
committed by Nikolaos D. Bougalis
parent 8d9dffcf84
commit 0b18b36186
22 changed files with 304 additions and 160 deletions
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19
src/ripple/app/misc/SHAMapStoreImp.cpp
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@@ -203,6 +203,20 @@ SHAMapStoreImp::SHAMapStoreImp (
}
if (! setup_.shardDatabase.empty())
{
// The node and shard stores must use
// the same earliest ledger sequence
std::array<std::uint32_t, 2> seq;
if (get_if_exists<std::uint32_t>(
setup_.nodeDatabase, "earliest_seq", seq[0]))
{
if (get_if_exists<std::uint32_t>(
setup_.shardDatabase, "earliest_seq", seq[1]) &&
seq[0] != seq[1])
{
Throw<std::runtime_error>("earliest_seq set more than once");
}
}
boost::filesystem::path dbPath =
get<std::string>(setup_.shardDatabase, "path");
if (dbPath.empty())
@@ -231,9 +245,6 @@ SHAMapStoreImp::SHAMapStoreImp (
if (! setup_.standalone)
Throw<std::runtime_error>(
"ledgers_per_shard only honored in stand alone");
if (lps == 0 || lps % 256 != 0)
Throw<std::runtime_error>(
"ledgers_per_shard must be a multiple of 256");
}
}
}
@@ -259,7 +270,7 @@ SHAMapStoreImp::makeDatabase (std::string const& name,
auto dbr = std::make_unique<NodeStore::DatabaseRotatingImp>(
"NodeStore.main", scheduler_, readThreads, parent,
std::move(writableBackend), std::move(archiveBackend),
nodeStoreJournal_);
setup_.nodeDatabase, nodeStoreJournal_);
fdlimit_ += dbr->fdlimit();
dbRotating_ = dbr.get();
db.reset(dynamic_cast<NodeStore::Database*>(dbr.release()));