internal void initData()
{
if (Utilities.Runningintestmode)
{
Roomname = "c/1457606766";
Roomname_daily = "c/1151058807";
Roomname_weekly = "c/1233617142";
}
logger.Info("Lade Autor-Manager");
this.authors = new AuthorManager();
logger.Info("Lade Posting-Manager");
this.posts = new PostingManager();
logger.Info("Lade Statistik-Manager");
this.statistics = new DRaumStatistics();
logger.Info("Lade Feedback-Manager");
this.feedbackManager = new FeedbackManager();
if (!this.loadDataFromFiles())
{
this.startupinfo = "!!! Server ist ohne Daten gestartet !!!";
logger.Info("Lade Autor-Manager neu");
this.authors = new AuthorManager();
logger.Info("Lade Posting-Manager neu");
this.posts = new PostingManager();
logger.Info("Lade Statistik-Manager neu");
this.statistics = new DRaumStatistics();
logger.Info("Lade Feedback-Manager neu");
this.feedbackManager = new FeedbackManager();
}
else
{
this.startupinfo = "Server ist gestartet";
}
this.textBuilder = new PostingTextBuilder(this.posts, this.authors);
this.startupinfo += "\r\nMaximale Autorenzahl:" + AuthorManager.Maxmanagedusers;
}
// == Persistency
private bool loadDataFromFiles()
{
// Suche im Backup-Ordner nach dem neuesten Satz backupdateien
string dateprefix = "";
DirectoryInfo di = new DirectoryInfo(BackupFolder);
if (di.Exists)
{
FileInfo[] filelist = di.GetFiles();
Array.Sort(filelist, new FileDateComparer());
// Ist nun aufsteigend sortiert
int lastindex = filelist.Length - 1;
bool validFound = false;
while (!validFound && lastindex >= 0)
{
// Es müssen vier gleiche Dateien vorhanden sein
if (filelist[lastindex].Name.Substring(0, 18).Equals(filelist[lastindex - 1].Name.Substring(0, 18)) &&
filelist[lastindex].Name.Substring(0, 18).Equals(filelist[lastindex - 2].Name.Substring(0, 18)) &&
filelist[lastindex].Name.Substring(0, 18).Equals(filelist[lastindex - 3].Name.Substring(0, 18)))
{
validFound = true;
dateprefix = filelist[lastindex].Name.Substring(0, filelist[lastindex].Name.IndexOf(FilePrefix, StringComparison.Ordinal));
logger.Info("Lade die Daten aus diesen Dateien: " + filelist[lastindex].Name);
if (lastindex != filelist.Length - 1)
{
logger.Warn("Dies waren nicht die letzten Dateien im Verzeichnis: " + filelist[lastindex].Name);
}
}
lastindex--;
}
if (!validFound)
{
return(false);
}
}
FileStream inputFilestream = null;
try
{
logger.Info("Lese Autoren-Daten aus dem Dateisystem");
inputFilestream = File.OpenRead(BackupFolder + Path.DirectorySeparatorChar + dateprefix + FilePrefix + "authors.json");
StreamReader sr = new StreamReader(inputFilestream);
string jsonstring = sr.ReadToEnd();
sr.Close();
this.authors = JsonConvert.DeserializeObject <AuthorManager>(jsonstring);
logger.Info("Lese Post-Daten aus dem Dateisystem");
inputFilestream = File.OpenRead(BackupFolder + Path.DirectorySeparatorChar + dateprefix + FilePrefix + "posts.json");
sr = new StreamReader(inputFilestream);
jsonstring = sr.ReadToEnd();
sr.Close();
this.posts = JsonConvert.DeserializeObject <PostingManager>(jsonstring);
logger.Info("Lese Statistik-Daten aus dem Dateisystem");
inputFilestream = File.OpenRead(BackupFolder + Path.DirectorySeparatorChar + dateprefix + FilePrefix + "statistic.json");
sr = new StreamReader(inputFilestream);
jsonstring = sr.ReadToEnd();
sr.Close();
this.statistics = JsonConvert.DeserializeObject <DRaumStatistics>(jsonstring);
logger.Info("Lese Feedback-Daten aus dem Dateisystem");
inputFilestream = File.OpenRead(BackupFolder + Path.DirectorySeparatorChar + dateprefix + FilePrefix + "feedback.json");
sr = new StreamReader(inputFilestream);
jsonstring = sr.ReadToEnd();
sr.Close();
this.feedbackManager = JsonConvert.DeserializeObject <FeedbackManager>(jsonstring);
if (this.authors == null || this.posts == null || this.statistics == null || this.feedbackManager == null)
{
logger.Error("Beim Deserialisieren wurde eine Klasse als NULL deserialisiert!");
return(false);
}
this.posts.transferFromInCheckToToCheck();
return(true);
}
catch (Exception e)
{
logger.Error(e, "Fehler beim Laden der Daten, es wird bei 0 begonnen");
}
finally
{
inputFilestream?.Close();
}
return(false);
}
