/// <summary>
/// 提交事务
/// </summary>
public void Commit()
{
if (!isRealTransaction)
{
return;
}
BeforeCommit?.Invoke();
Transaction?.Commit();
AfterCommit?.Invoke();
}
public void Commit(Database db = null)
{
db = db ?? Database;
SqlStringBuilder sql = db.ServiceProvider.Get <SqlStringBuilder>();
WriteCommit(sql);
sql.Execute(db);
AfterCommit?.Invoke(db, this);
}
public void WriteCommit(SqlStringBuilder sql, Database db = null)
{
db = db ?? Database;
List <L> children = new List <L>();
foreach (L item in this._values)
{
EnsureXref(item, db);
item.WriteCommit(sql, db);
children.Add(item);
}
sql.Executed += (s, d) =>
{
children.Each(dao => dao.OnAfterCommit(d));
AfterCommit?.Invoke(d, this);
};
}
public void WriteCommit(SqlStringBuilder sql, Database db = null)
{
db = db ?? Database;
List <T> children = new List <T>();
foreach (T dao in this._values)
{
if (dao.HasNewValues)
{
dao.WriteCommit(sql, db);
children.Add(dao);
}
}
sql.Executed += (s, d) =>
{
children.Each(dao => dao.OnAfterCommit(d));
AfterCommit?.Invoke(d, this);
};
}
public Task <int> CommitAsync()
{
BeforeCommit?.Invoke(this, new BeforeCommit());
return(uow.CommitAsync()
.ContinueWith(task =>
{
int?changes = task.Status == TaskStatus.RanToCompletion ? new int?(task.Result) : null;
Exception ex = task.Exception;
AfterCommit?.Invoke(this, new AfterCommit(changes, ex));
if (ex != null)
{
throw ex;
}
else
{
return task.Result;
}
}));
}
public async Task <bool> CommitAsync()
{
try
{
var result = await _context.SaveChangesAsync() >= 0;
if (result)
{
AfterCommit?.Invoke();
}
return(result);
}
catch
{
throw;
}
finally
{
AfterCommit = null;
}
}
public bool Commit()
{
try
{
var result = _context.SaveChanges() >= 0;
if (result)
{
AfterCommit?.Invoke();
}
return(result);
}
catch
{
throw;
}
finally
{
AfterCommit = null;
}
}
public int Commit()
{
BeforeCommit?.Invoke(this, new BeforeCommit());
int? changes = null;
Exception exception = null;
try
{
changes = uow.Commit();
}
catch (Exception ex)
{
exception = ex;
AfterCommit?.Invoke(this, new AfterCommit(changes, exception));
throw; // AfterSave might change the exception and throw, if not, do it ourself
}
finally
{
AfterCommit?.Invoke(this, new AfterCommit(changes, exception));
}
return(changes.Value);
}
