/// <summary>
/// 将事件向远程监听者播送。
/// </summary>
/// <param name="pEvent">事件数据契约。</param>
public void CastRemoteEvent(EventDC pEvent)
{
List <RemoteEventListenEntity> EventListenList = new List <RemoteEventListenEntity>();
lock (locker)
{
EventListenList = dataPers.GetQueryable <RemoteEventListenEntity>()
.Where(ww => ww.SenderInterfaceName == pEvent.SenderInterfaceName &&
ww.SenderTypeName == pEvent.SenderTypeName &&
ww.EventName == pEvent.EventName).ToList();
Action saveForCast = delegate()
{
foreach (var EventListen in EventListenList)
{
RemoteEventEntity eventEt = new RemoteEventEntity();
eventEt.AppRuntimeName = EventListen.AppRuntimeName;
eventEt.EventKey = pEvent.EventKey;
eventEt.EventName = pEvent.EventName;
eventEt.HandleState = HandleState.Unstarted;
eventEt.MessageJsonValue = pEvent.Message.JsonValue;
eventEt.MessageTypeQuaName = pEvent.Message.TypeQualifiedName;
eventEt.SenderInterfaceName = pEvent.SenderInterfaceName;
eventEt.SenderTypeName = pEvent.SenderTypeName;
if (!dataPers.GetQueryable <RemoteEventEntity>().Contains(eventEt))
{
dataPers.Add(eventEt);
}
}
};
dataPers.WorkUnitAct(saveForCast);
}
}
/// <summary>
/// 处理某个事件出错。
/// </summary>
/// <param name="EventKey">事件键。</param>
/// <param name="appRuntimeName">应用运行时名称。</param>
public void ErredEvent(string EventKey, string appRuntimeName)
{
RemoteEventEntity eventEy = new RemoteEventEntity(EventKey, appRuntimeName);
lock (locker)
{
dataPers.Update <RemoteEventEntity>(new { HandleState = HandleState.Erred }, ww => ww.EventEntityKey == eventEy.EventEntityKey);
}
}
/// <summary>
/// 开始处理某个事件。
/// </summary>
/// <param name="EventKey">事件键。</param>
/// <param name="appRuntimeName">应用运行时名称。</param>
public bool StartEvent(string EventKey, string appRuntimeName)
{
bool isNotHandled = false;
RemoteEventEntity pEventEt = new RemoteEventEntity(EventKey, appRuntimeName);
lock (locker)
{
Action UpForStart = delegate()
{
RemoteEventEntity theEventEt = dataPers.GetQueryable <RemoteEventEntity>()
.Where(ww => ww.EventEntityKey == pEventEt.EventEntityKey && ww.HandleState == HandleState.Unstarted).FirstOrDefault();
if (theEventEt != null)
{
theEventEt.HandleState = HandleState.Handling;
isNotHandled = dataPers.Update(theEventEt);
}
};
dataPers.WorkUnitAct(UpForStart);
}
return(isNotHandled);
}
