void PersistTableInfo(TableInfo tableInfo)
{
_keyValueTrProtector.Start();
if (tableInfo.LastPersistedVersion != tableInfo.ClientTypeVersion)
{
if (tableInfo.LastPersistedVersion <= 0)
{
_keyValueTr.SetKeyPrefix(ObjectDB.TableNamesPrefix);
if (_keyValueTr.CreateKey(BuildKeyFromOid(tableInfo.Id)))
{
using (var writer = new KeyValueDBValueWriter(_keyValueTr))
{
writer.WriteString(tableInfo.Name);
}
}
}
_keyValueTr.SetKeyPrefix(ObjectDB.TableVersionsPrefix);
if (_keyValueTr.CreateKey(TableInfo.BuildKeyForTableVersions(tableInfo.Id, tableInfo.ClientTypeVersion)))
{
var tableVersionInfo = tableInfo.ClientTableVersionInfo;
using (var writer = new KeyValueDBValueWriter(_keyValueTr))
{
tableVersionInfo.Save(writer);
}
}
}
if (tableInfo.NeedStoreSingletonOid)
{
_keyValueTr.SetKeyPrefix(ObjectDB.TableSingletonsPrefix);
_keyValueTr.CreateOrUpdateKeyValue(BuildKeyFromOid(tableInfo.Id), BuildKeyFromOid((ulong)tableInfo.SingletonOid));
}
}
bool PersistTableInfo(TableInfo tableInfo)
{
var taken = false;
try
{
_keyValueTrProtector.Start(ref taken);
byte[] key;
int ofs;
if (tableInfo.LastPersistedVersion <= 0)
{
_keyValueTr.SetKeyPrefix(ObjectDB.TableNamesPrefix);
key = new byte[PackUnpack.LengthVUInt(tableInfo.Id)];
ofs = 0;
PackUnpack.PackVUInt(key, ref ofs, tableInfo.Id);
if (_keyValueTr.CreateKey(key))
{
using (var writer = new KeyValueDBValueWriter(_keyValueTr))
{
writer.WriteString(tableInfo.Name);
}
}
}
_keyValueTr.SetKeyPrefix(ObjectDB.TableVersionsPrefix);
key = new byte[PackUnpack.LengthVUInt(tableInfo.Id) + PackUnpack.LengthVUInt(tableInfo.ClientTypeVersion)];
ofs = 0;
PackUnpack.PackVUInt(key, ref ofs, tableInfo.Id);
PackUnpack.PackVUInt(key, ref ofs, tableInfo.ClientTypeVersion);
if (_keyValueTr.CreateKey(key))
{
var tableVersionInfo = tableInfo.ClientTableVersionInfo;
using (var writer = new KeyValueDBValueWriter(_keyValueTr))
{
tableVersionInfo.Save(writer);
}
}
return(true);
}
finally
{
if (taken)
{
_keyValueTrProtector.Stop();
}
}
}
