public override RemoteResult InitDb()
{
var connection = _implModule.RentConnectionInner();
bool result = _userCommandCreator.CreateDb(connection.Element);
connection.Dispose();
RemoteResult ret;
if (result)
{
var idinit = _userCommandCreator.GetKeyInitialization();
var metaCommand = _metaDataCommandCreator.InitMetaDataDb(idinit);
ret = _implModule.ExecuteNonQuery(metaCommand);
}
else
{
ret = new InnerFailResult("Fail init db");
}
if (!(ret is SuccessResult))
{
ret = new InnerServerError(ret);
}
return(ret);
}
private RemoteResult UpdateInner(InnerData obj, bool local)
{
object key;
object value;
DeserializeData(obj, out key, out value);
var command = _userCommandCreator.Update((TKey)key, (TValue)value);
RemoteResult ret = _implModule.ExecuteNonQuery(command);
if (!ret.IsError)
{
command = _metaDataCommandCreator.UpdateMetaData(local);
command = _metaDataCommandCreator.SetKeytoCommand(command, key);
ret = _implModule.ExecuteNonQuery(command);
}
if (ret.IsError)
{
ret = new InnerServerError(ret);
}
return(ret);
}
private RemoteResult CreateInner(InnerData obj, bool local)
{
var timer = WriterCounters.Instance.CreateTimer.StartNew();
object key;
object value;
DeserializeData(obj, out key, out value);
var command = _userCommandCreator.Create((TKey)key, (TValue)value);
RemoteResult ret = _implModule.ExecuteNonQuery(command);
if (!ret.IsError)
{
var metaTimer = WriterCounters.Instance.CreateMetaDataTimer.StartNew();
var metaCommand = _metaDataCommandCreator.CreateMetaData(local);
metaCommand = _metaDataCommandCreator.SetKeytoCommand(metaCommand, key);
ret = _implModule.ExecuteNonQuery(metaCommand);
metaTimer.Complete();
}
if (ret.IsError)
{
ret = new InnerServerError(ret);
}
timer.Complete();
return(ret);
}
public override RemoteResult Create(InnerData obj, bool local)
{
var meta = ReadMetaData(obj);
if (meta.Item1 == null && meta.Item2)
{
return(CreateInner(obj, local));
}
if (meta.Item1 == null && !meta.Item2)
{
return(CreateMetaUpdateData(obj, local));
}
object key;
object value;
DeserializeData(obj, out key, out value);
if (meta.Item2)
{
var command = _userCommandCreator.Create((TKey)key, (TValue)value);
RemoteResult ret = _implModule.ExecuteNonQuery(command);
if (ret.IsError)
{
return(new InnerServerError(ret));
}
}
if (meta.Item1.IsDeleted)
{
var metaCommand = _metaDataCommandCreator.SetDataNotDeleted();
metaCommand = _metaDataCommandCreator.SetKeytoCommand(metaCommand, key);
var ret = _implModule.ExecuteNonQuery(metaCommand);
if (ret.IsError)
{
ret = new InnerServerError(ret);
}
else
{
return(UpdateInner(obj, local));
}
return(ret);
}
return(new InnerServerError(Errors.DataAlreadyExists));
}
public override RemoteResult Delete(InnerData obj)
{
object key;
DeserializeKey(obj, out key);
var metaCommand = _metaDataCommandCreator.SetDataDeleted();
metaCommand = _metaDataCommandCreator.SetKeytoCommand(metaCommand, key);
RemoteResult ret = _implModule.ExecuteNonQuery(metaCommand);
if (ret.IsError)
{
ret = new InnerServerError(ret);
}
return(ret);
}
