public void Destroy() => DbDir.Delete(true);
/// <summary>
/// Open rocksdb handle
/// </summary>
/// <param name="dbOptions">Rocksdb options</param>
/// <param name="columnFamilyOptions">Columnfamily options</param>
/// <exception cref="ProcessorStateException">throws if the rocksdb can't be open</exception>
private void OpenRocksDb(DbOptions dbOptions, ColumnFamilyOptions columnFamilyOptions)
{
int maxRetries = 5;
int i = 0;
bool open = false;
RocksDbException rocksDbException = null;
var columnFamilyDescriptors = new ColumnFamilies(columnFamilyOptions);
while (!open && i < maxRetries)
{
try
{
Db = RocksDbSharp.RocksDb.Open(
dbOptions,
DbDir.FullName,
columnFamilyDescriptors);
var columnFamilyHandle = Db.GetDefaultColumnFamily();
DbAdapter = new SingleColumnFamilyAdapter(
Name,
Db,
writeOptions,
KeyComparator,
columnFamilyHandle);
open = true;
}
catch (RocksDbException e)
{
++i;
rocksDbException = e;
}
}
if (!open)
{
throw new ProcessorStateException("Error opening store " + Name + " at location " + DbDir.ToString(), rocksDbException);
}
}
