public void SaveObject(string persistenceId, string persistenceContext, string objectContent)
{
try
{
TransactionOptions opt = new TransactionOptions();
//opt.IsolationLevel = IsolationLevel.Snapshot;
opt.Timeout = TimeSpan.FromSeconds(3);
using (Persistence db = new Persistence("Persistence.sdf"))
{
var obj = (from po in db.PersistedObjects
where
(
po.PersistenceID == persistenceId
&& (string.IsNullOrEmpty(persistenceContext) || string.Compare(persistenceContext, po.PersistenceContext, true) == 0)
)
select po);
using (TransactionScope ts = new TransactionScope(TransactionScopeOption.RequiresNew, opt))
{
if (obj != null && obj.Count() > 0)
{
db.PersistedObjects.DeleteAllOnSubmit(obj);
db.SubmitChanges();
}
PersistedObjects po = new PersistedObjects();
po.PersistenceID = persistenceId;
po.Content = objectContent;
po.PersistenceContext = string.IsNullOrEmpty(persistenceContext) ?
string.Empty : persistenceContext;
db.PersistedObjects.InsertOnSubmit(po);
db.SubmitChanges();
ts.Complete();
}
}
}
catch (Exception ex)
{
Logger.LogException(ex);
}
}
partial void DeletePersistedObjects(PersistedObjects instance);
partial void UpdatePersistedObjects(PersistedObjects instance);
partial void InsertPersistedObjects(PersistedObjects instance);