private void MigrateStatistics(EsentPersistentDictionary cacheStore, string key, Statistics statistics)
{
var entryKey = key.SubstringAfter("_");
switch (entryKey)
{
case "TotalFilesTransferred":
statistics.TotalFilesTransferred = cacheStore.Get<int>(key);
break;
case "TotalBytesTransferred":
statistics.TotalBytesTransferred = cacheStore.Get<long>(key);
break;
case "TotalTimeSpentWithTransfer":
statistics.TotalTimeSpentWithTransfer = cacheStore.Get<TimeSpan>(key);
break;
case "TotalUsageTime":
statistics.TotalUsageTime = cacheStore.Get<TimeSpan>(key);
break;
case "ApplicationStarted":
statistics.ApplicationStarted = cacheStore.Get<int>(key);
break;
case "ApplicationCrashed":
statistics.ApplicationCrashed = cacheStore.Get<int>(key);
break;
}
}
public StatisticsViewModel(ICacheManager cacheManager, IDbContext dbContext)
{
UsageStart = DateTime.Now;
CommandUsage = new Dictionary<string, int>();
ServerUsage = new Dictionary<FtpServerType, int>();
_cacheManager = cacheManager;
_dbContext = dbContext;
using(var db = _dbContext.Open())
{
_statistics = db.Get<Statistics>().First();
}
DelegateCommand.BeforeAction = CountCommandUsage;
EventAggregator.GetEvent<OpenNestedPaneEvent>().Subscribe(OnPaneOpen);
}
private EsentPersistentDictionary MigrateEsentToDatabase()
{
EsentPersistentDictionary cacheStore = null;
var statistics = new Statistics();
var userSettings = new UserSettings();
var sw = new Stopwatch();
sw.Start();
using (var db = _dbContext.Open(true))
{
if (EsentExists())
{
this.NotifyProgressStarted();
cacheStore = new EsentPersistentDictionary(_esentDir);
UpgradeEsentToLatestVersion(cacheStore);
var keys = cacheStore.Keys;
SetItemsCount(keys.Length);
foreach (var key in keys)
{
var prefix = key.SubstringBefore("_");
switch (prefix)
{
case "CacheEntry":
MigrateCacheItem(cacheStore, db, key);
break;
case "FtpConnection":
MigrateFtpConnection(cacheStore, db, key);
break;
case "Stat":
MigrateStatistics(cacheStore, key, statistics);
break;
case "WarningMessage":
MigrateIgnoredMessages(db, key);
break;
default:
MigrateUserSettings(cacheStore, key, userSettings);
break;
}
IncrementItemsMigrated();
}
}
db.Insert(statistics);
db.Insert(userSettings);
}
sw.Stop();
Debug.WriteLine("[MIGRATION] Database created in {0}", sw.Elapsed);
if (Directory.Exists(_esentDir))
{
foreach (var postData in Directory.GetFiles(Path.Combine(_esentDir, "post")))
{
File.Move(postData, Path.Combine(App.PostDirectory, Path.GetFileName(postData)));
}
}
if (cacheStore != null) this.NotifyProgressFinished();
return cacheStore;
}