/// <inheritdoc />
public DBStorageStatsValue GetDBStatsInfoByStorageType(DBStoredTypes storageType)
{
Contract.Requires(m_accessor != null, "XldbDataStore is not initialized");
var storageStatsKey = new DBStorageStatsKey
{
StorageType = storageType,
};
var maybeFound = m_accessor.Use(database =>
{
if (database.TryGetValue(storageStatsKey.ToByteArray(), out var storageStatValue))
{
return(DBStorageStatsValue.Parser.ParseFrom(storageStatValue));
}
return(null);
});
if (!maybeFound.Succeeded)
{
maybeFound.Failure.Throw();
}
return(maybeFound.Result);
}
/// <summary>
/// Adds storage event information to db storage dictionary
/// </summary>
private void AddToDbStorageDictionary(DBStoredTypes type, int payloadSize)
{
m_dBStorageStats.AddOrUpdate(type, new DBStorageStatsValue()
{
Count = 1,
Size = (ulong)payloadSize,
}, (key, dBStorageStatsValue) =>
{
dBStorageStatsValue.Count++;
dBStorageStatsValue.Size += (ulong)payloadSize;
return(dBStorageStatsValue);
});
}
