public DataContainerStats GetStats()
{
CheckHaveDescriptor();
var stats = new DataContainerStats();
foreach (var doc in m_descriptor.EnumerateDocumentTypes())
{
stats.SetDocumentCount(doc.DocumentType, m_dataContainer.RequireDocumentContainer(doc.DocumentType).UntrimmedCount);
}
return(stats);
}
public void WriteStatsToStore()
{
var stats = new DataContainerStats();
foreach (var pair in m_documentDataContainers)
{
var docStore = RequireDocumentContainer(pair.Key);
stats.SetDocumentCount(pair.Key, docStore.UntrimmedCount);
}
WriteStatsToStore(stats, m_storageRoot);
}
public DataContainerStatsFile(Version version, DataContainerStats stats)
{
if (version == null)
{
throw new ArgumentNullException("version");
}
if (stats == null)
{
throw new ArgumentNullException("stats");
}
DriverVersion = version.ToString();
DataContainerStats = stats;
}
public static void WriteStatsToStore(DataContainerStats stats, string storageRoot)
{
if (string.IsNullOrEmpty(storageRoot))
{
throw new ArgumentNullException(storageRoot);
}
if (stats == null)
{
throw new ArgumentNullException("stats");
}
Directory.CreateDirectory(storageRoot);
var file = new DataContainerStatsFile(RamDriverFactory.CurrentStoreVersion(), stats);
using (var writer = new StreamWriter(
new FileStream(Path.Combine(storageRoot, "stats.json"), FileMode.Create, FileAccess.ReadWrite)))
{
var serializer = new JsonSerializer();
serializer.Serialize(writer, file);
writer.Flush();
}
}