private void commitTimer_Elapsed(object sender, ElapsedEventArgs e)
{
try {
FileLock.WaitOne();
T [] entityCache = EntityCache;
if (entityCache == null)
{
return;
}
if (DatabaseCategory != null)
{
System.Diagnostics.Debug.WriteLine("Delayed writing changes in xml entities to database.");
CustomConfig.CommitChanges(PrepareToDatabase(entityCache), DatabaseCategory, databaseProfile);
}
else
{
System.Diagnostics.Debug.WriteLine(string.Format("Delayed writing changes in xml entities to file {0}.", EntitiesFile));
DataProvider.SaveAllObjectsToXML(EntitiesFile, entityCache);
}
} catch (Exception ex) {
ErrorHandling.LogException(ex);
} finally {
FileLock.ReleaseMutex();
}
}
protected void FlushCache()
{
if (!LazyCommit || CommitTimer == null)
{
return;
}
try {
FileLock.WaitOne();
if (CommitTimer.Enabled)
{
CommitTimer.Stop();
commitTimer_Elapsed(null, null);
}
} finally {
FileLock.ReleaseMutex();
}
}
public virtual T CommitChanges()
{
if (!IsDirty)
{
return((T)this);
}
try {
FileLock.WaitOne();
List <T> allObjects = new List <T> (GetAllEntities(false));
DbColumnManager [] managers = DataProvider.GetDBManagers(typeof(T));
T thisObject = (T)this;
int index = DataProvider.FindObjectIndexByField(allObjects, XmlEntityFields.Id, id, managers);
if (index < 0)
{
if (!DataProvider.CreateNewObjectId(allObjects, managers, thisObject, XmlEntityFields.Id))
{
return((T)this);
}
IsDirty = false;
allObjects.Add((T)thisObject.Clone());
}
else
{
allObjects.RemoveAt(index);
IsDirty = false;
allObjects.Insert(index, (T)thisObject.Clone());
}
DoCommitChanges(allObjects.ToArray());
#if !DEBUG
} catch (InvalidOperationException) {
#endif
} finally {
FileLock.ReleaseMutex();
}
return((T)this);
}
protected void DeleteEntity(long entId)
{
try {
FileLock.WaitOne();
List <T> allObjects = new List <T> (GetAllEntities(false));
int index = DataProvider.FindObjectIndexByField(allObjects, XmlEntityFields.Id, entId);
if (index < 0)
{
return;
}
allObjects.RemoveAt(index);
DoCommitChanges(allObjects.ToArray());
#if !DEBUG
} catch (InvalidOperationException) {
#endif
} finally {
FileLock.ReleaseMutex();
}
}
