private static void Write(EventLog log, EventOperation operation, DTObject content)
{
//写入日志条目
var index = log.EntryCount;
var contentCode = content.IsEmpty() ? "{}" : content.GetCode();
var entry = new EventLogEntry(log, operation, contentCode, index);
var repository = Repository.Create <IEventLogEntryRepository>();
repository.Add(entry);
log.EntryCount++;
UpdateLog(log);
}
/// <summary>
/// 以<paramref name="data"/>为数据格式创建前定义的类型的实例
/// </summary>
/// <param name="data"></param>
internal DynamicObject CreateInstance(DTObject data)
{
if (data.IsEmpty())
{
return((DynamicObject)this.GetEmptyInstance());
}
DynamicObject obj = null;
using (var temp = ArgsPool.Borrow2())
{
var args = temp.Item;
args[0] = this;
args[1] = false;
obj = (DynamicObject)this.Constructor.CreateInstance(args);
}
//加载数据
obj.Load(data);
return(obj);
}
public static DomainEvent GetLocalEvent(string eventName, DTObject args, bool throwError)
{
//因为领域事件的处理被事件锁锁了，所以这里不存在并发问题，不需要锁cache
var tip = EventAttribute.GetTip(eventName, throwError);
if (tip == null)
{
return(null);
}
if (!tip.IsEnabled)
{
return(null); //如果宿主过滤该事件，那么事件不是本地的
}
var @event = (DomainEvent)tip.EventType.GetConstructor(Array.Empty <Type>()).CreateInstance(null);
if (!args.IsEmpty())
{
@event.SetArgs(args);
}
return(@event);
}
private static byte[] Map(DTObject dto)
{
return(dto == null || dto.IsEmpty() ? Array.Empty <byte>() : dto.ToData());
}
