public IUnitOfWorkCompleteHandle Begin(UnitOfWorkOptions options)
{
options.FillDefaultsForNonProvidedOptions(_defaultOptions);
if (options.Scope == TransactionScopeOption.Required && _currentUnitOfWorkProvider.Current != null)
{
return(new InnerUnitOfWorkCompleteHandle());
}
var uow = _iocResolver.Resolve <IUnitOfWork>();
uow.Completed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
};
uow.Failed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
};
uow.Disposed += (sender, args) =>
{
_iocResolver.Release(uow);
};
uow.Begin(options);
_currentUnitOfWorkProvider.Current = uow;
return(uow);
}
public IUnitOfWorkCompleteHandle Begin(UnitOfWorkOptions options)
{
options.FillDefaultsForNonProvidedOptions(_defaultOptions);
if (options.Scope == TransactionScopeOption.Required && _currentUnitOfWorkProvider.Current != null)
{
return new InnerUnitOfWorkCompleteHandle();
}
var uow = _iocResolver.Resolve<IUnitOfWork>();
uow.Completed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
};
uow.Failed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
};
uow.Disposed += (sender, args) =>
{
_iocResolver.Release(uow);
};
uow.Begin(options);
_currentUnitOfWorkProvider.Current = uow;
return uow;
}
public IUnitOfWorkCompleteHandle Begin(UnitOfWorkOptions options)
{
if (_currentUnitOfWorkProvider.Current != null)
{
return(new InnerUnitOfWorkCompleteHandle());
}
options.FillDefaultsForNonProvidedOptions(_defaultOptions);
var uow = _iocResolver.Resolve <IUnitOfWork <TTenantId, TUserId> >();
uow.Completed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
};
uow.Failed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
};
uow.Disposed += (sender, args) =>
{
_iocResolver.Release(uow);
};
uow.Begin(options);
_currentUnitOfWorkProvider.Current = uow;
return(uow);
}
/// <summary>
/// 开始工作单元
/// </summary>
/// <param name="options">工作单元选项</param>
/// <returns></returns>
/// 这边可以看出只有一个IUnitOfWork对象会被创建, 而且由于这个对象是通过容器直接resolve的，
/// 那么ABP怎么知道该通过resolve得到什么样的实例呢？是EfUnitOfWork?还是MongoDbUnitOfWork？还是MemoryDbUnitOfWork？还是NhUnitOfWork？
/// 答案是ABP不知道，ABP作者假设你只会用其中一个模块，所以如果你把这四个module都加入到你的项目中，结果是不可预知的。
public IUnitOfWorkCompleteHandle Begin(UnitOfWorkOptions options)
{
//为未赋值的参数设置默认值
options.FillDefaultsForNonProvidedOptions(_defaultOptions);
if (options.Scope == TransactionScopeOption.Required && _currentUnitOfWorkProvider.Current != null)
{
//如果当前Scope的设置为Required（而非RequiredNew），并且当前已存在工作单元，那么久返回下面这样的一个对象
return new InnerUnitOfWorkCompleteHandle();
}
//走到这里，表示需要一个新的工作单元，通过IoC创建IUnitOfWork实现对象，然后开始工作单元，并设置此工作单元为当前工作单元
var uow = _iocResolver.Resolve<IUnitOfWork>();
uow.Completed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
};
uow.Failed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
};
uow.Disposed += (sender, args) =>
{
_iocResolver.Release(uow);
};
uow.Begin(options);
_currentUnitOfWorkProvider.Current = uow;
return uow;
}
public IUnitOfWorkCompleteHandle Begin(UnitOfWorkOptions options)
{
options.FillDefaultsForNonProvidedOptions(_defaultOptions);
var outerUow = _currentUnitOfWorkProvider.Current;
if (options.Scope == TransactionScopeOption.Required && outerUow != null)
{
return(outerUow.Options?.Scope == TransactionScopeOption.Suppress
? new InnerSuppressUnitOfWorkCompleteHandle(outerUow)
: new InnerUnitOfWorkCompleteHandle());
}
var uow = _iocResolver.Resolve <IUnitOfWork>();
uow.Completed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
};
uow.Failed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
};
uow.Disposed += (sender, args) =>
{
_iocResolver.Release(uow);
};
//Inherit filters from outer UOW
if (outerUow != null)
{
options.FillOuterUowFiltersForNonProvidedOptions(outerUow.Filters.ToList());
}
uow.Begin(options);
//Inherit tenant from outer UOW
if (outerUow != null)
{
uow.SetTenantId(outerUow.GetTenantId(), false);
}
_currentUnitOfWorkProvider.Current = uow;
return(uow);
}
public IUnitOfWorkCompleteHandle Begin(UnitOfWorkOptions options)
{
options.FillDefaultsForNonProvidedOptions(_defaultOptions);
var outerUow = _currentUnitOfWorkProvider.Current;
if (options.Scope == TransactionScopeOption.Required && outerUow != null)
{
return(new InnerUnitOfWorkCompleteHandle());
}
var uow = _iocResolver.Resolve <IUnitOfWork>();
uow.Completed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
};
uow.Failed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
};
uow.Disposed += (sender, args) =>
{
_iocResolver.Release(uow);
};
// 内部工作单元继承外部工作单元的数据过滤器
if (outerUow != null)
{
options.FillOuterUowFiltersForNonProvidedOptions(outerUow.Filters.ToList());
}
uow.Begin(options);
// 继承外部工作单元的tenant
if (outerUow != null)
{
uow.SetTenantId(outerUow.GetTenantId());
}
_currentUnitOfWorkProvider.Current = uow;
return(uow);
}
public IUnitOfWorkCompleteHandle Begin(UnitOfWorkOptions options)
{
if (_currentUnitOfWorkProvider.Current != null)
{
return new InnerUnitOfWorkCompleteHandle();
}
options.FillDefaultsForNonProvidedOptions(_defaultOptions);
var uow = _iocResolver.Resolve<IUnitOfWork>();
uow.Disposed += (sender, args) =>
{
_currentUnitOfWorkProvider.Current = null;
_iocResolver.Release(uow);
};
uow.Begin(options);
_currentUnitOfWorkProvider.Current = uow;
return uow;
}