protected void Page_Load(object sender, EventArgs e)
{
AMSEventCollection events = DataHelper.GetUpcomingEvents(0, DataHelper.DefaultPageSize, -1);
this.firstPageData.Value = DataHelper.GetEventsListJson(0, DataHelper.DefaultPageSize, events.TotalCount, events);
this.totalCount.Value = events.TotalCount.ToString();
this.pageSize.Value = DataHelper.DefaultPageSize.ToString();
}
private static string QueryEvents(Func <int, int, int, AMSEventCollection> getEvents)
{
int pageIndex = Res.Request.GetRequestQueryValue("pageIndex", 0);
int totalCount = Res.Request.GetRequestQueryValue("totalCount", -1);
AMSEventCollection events = getEvents(pageIndex, DataHelper.DefaultPageSize, totalCount);
return(DataHelper.GetEventsListJson(pageIndex, DataHelper.DefaultPageSize, events.TotalCount, events));
}
public static AMSEventCollection GetUpcomingEvents(int pageIndex, int pageSize, int totalCount)
{
AMSEventDataSource dataSource = new AMSEventDataSource();
int retTotalCount = totalCount;
AMSEventCollection events = dataSource.Query(pageIndex * DataHelper.DefaultPageSize, DataHelper.DefaultPageSize, "EndTime > GETUTCDATE()", "StartTime", ref retTotalCount);
events.TotalCount = retTotalCount;
return(events);
}
protected void Page_Load(object sender, EventArgs e)
{
AMSEventCollection events = DataHelper.GetStartedEvents(0, DataHelper.DefaultPageSize, -1);
this.firstPageData.Value = DataHelper.GetEventsListJson(0, DataHelper.DefaultPageSize, events.TotalCount, events);
this.totalCount.Value = events.TotalCount.ToString();
this.pageSize.Value = DataHelper.DefaultPageSize.ToString();
//HttpCookie cookie = this.Request.Cookies.Get("login_uid");
//if (cookie != null)
// this.uid.InnerText = cookie.Value;
//OutputHeaders();
}
public void LoadNeedStartEventOutTimeFrame()
{
AMSEventSqlAdapter.Instance.ClearAll();
AMSChannel channel = DataHelper.PrepareChannelData();
AMSEvent eventData = DataHelper.PrepareEventData(channel.ID);
eventData.StartTime = DateTime.Now.Add(TimeSpan.FromMinutes(10));
AMSEventSqlAdapter.Instance.Update(eventData);
AMSEventCollection eventsLoaded = AMSEventSqlAdapter.Instance.LoadNeedStartEvents(TimeSpan.FromMinutes(5));
Assert.AreEqual(0, eventsLoaded.Count);
}
public void LoadNeedStopEventInTimeFrame()
{
AMSEventSqlAdapter.Instance.ClearAll();
AMSChannel channel = DataHelper.PrepareChannelData();
AMSEvent eventData = DataHelper.PrepareEventData(channel.ID);
eventData.State = AMSEventState.Running;
eventData.EndTime = DateTime.UtcNow.Add(-TimeSpan.FromMinutes(10));
AMSEventSqlAdapter.Instance.Update(eventData);
AMSEventCollection eventsLoaded = AMSEventSqlAdapter.Instance.LoadNeedStopEvents();
Assert.IsTrue(eventsLoaded.Count > 0);
}
protected void Page_Load(object sender, EventArgs e)
{
AMSEventCollection upcomingEvents = DataHelper.GetUpcomingEvents(0, DataHelper.MaxPageSize, -1);
upcomingEvents.TotalCount = -1;
AMSEventCollection startedEvents = DataHelper.GetStartedEvents(0, DataHelper.DefaultPageSize, -1);
this.firstPageData.Value = DataHelper.GetEventsListJson(0, DataHelper.DefaultPageSize, startedEvents.TotalCount,
new Dictionary <string, IEnumerable <AMSEvent> >()
{
{ "upcomingEvents", upcomingEvents },
{ "startedEvents", startedEvents }
});
this.totalCount.Value = startedEvents.TotalCount.ToString();
this.pageSize.Value = DataHelper.DefaultPageSize.ToString();
}
private static string QueryEvents(Func <int, int, int, Dictionary <string, IEnumerable <AMSEvent> > > getEvents)
{
int pageIndex = Res.Request.GetRequestQueryValue("pageIndex", 0);
int totalCount = Res.Request.GetRequestQueryValue("totalCount", -1);
Dictionary <string, IEnumerable <AMSEvent> > eventsDict = getEvents(pageIndex, DataHelper.DefaultPageSize, totalCount);
foreach (KeyValuePair <string, IEnumerable <AMSEvent> > kp in eventsDict)
{
AMSEventCollection events = kp.Value as AMSEventCollection;
if (events != null && events.TotalCount >= 0)
{
totalCount = events.TotalCount;
}
}
return(DataHelper.GetEventsListJson(pageIndex, DataHelper.DefaultPageSize, totalCount, eventsDict));
}
/// <summary>
/// 停止需要停止的任务
/// </summary>
/// <param name="cancellationToken"></param>
/// <returns></returns>
public static void StopEventsInTimeFrame(CancellationToken cancellationToken)
{
AMSEventCollection events = AMSEventSqlAdapter.Instance.LoadNeedStopEvents();
AMSQueueItemCollection messages = new AMSQueueItemCollection();
foreach (AMSEvent eventData in events)
{
if (cancellationToken.IsCancellationRequested)
{
break;
}
if (LockHelper.IsLockAvailable(eventData))
{
messages.Add(eventData.ToQueueMessage(AMSQueueItemType.StopEvent));
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Verbose, 60012, "Add stop new event {0} to queue.", eventData.ID);
}
}
GetQueue().AddMessages(string.Empty, messages.ToArray());
}
/// <summary>
/// 检查需要启动的事件
/// </summary>
/// <returns></returns>
public static void StartEventsInTimeFrame(CancellationToken cancellationToken)
{
AMSWorkerSettings settings = AMSWorkerSettings.GetConfig();
AMSEventCollection events = AMSEventSqlAdapter.Instance.LoadNeedStartEvents(settings.Durations.GetDuration("createChannelWarmup", TimeSpan.FromMinutes(20)));
AMSQueueItemCollection messages = new AMSQueueItemCollection();
foreach (AMSEvent eventData in events)
{
if (cancellationToken.IsCancellationRequested)
{
break;
}
if (LockHelper.IsLockAvailable(eventData))
{
messages.Add(eventData.ToQueueMessage(AMSQueueItemType.StartEvent));
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Verbose, 60011, "Add start new event {0} to queue.", eventData.ID);
}
}
GetQueue().AddMessages(string.Empty, messages.ToArray());
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "application/json";
string result = string.Empty;
try
{
OperationType opType = Res.Request.GetRequestQueryValue("opType", OperationType.None);
switch (opType)
{
case OperationType.AllEvents:
result = QueryEvents((pageIndex, pageSize, totalCount) => DataHelper.GetStartedEvents(pageIndex, pageSize, totalCount));
break;
case OperationType.UpcomingEvents:
result = QueryEvents((pageIndex, pageSize, totalCount) => DataHelper.GetUpcomingEvents(pageIndex, pageSize, totalCount));
break;
case OperationType.MergedEvents:
result = QueryEvents((pageIndex, pageSize, totalCount) =>
{
AMSEventCollection upcomingEvents = DataHelper.GetUpcomingEvents(0, DataHelper.MaxPageSize, -1);
upcomingEvents.TotalCount = -1;
AMSEventCollection startedEvents = DataHelper.GetStartedEvents(pageIndex, pageSize, totalCount);
return(new Dictionary <string, IEnumerable <AMSEvent> >()
{
{ "upcomingEvents", upcomingEvents },
{ "startedEvents", startedEvents }
});
}
);
break;
case OperationType.SingleEvent:
string eventID = Res.Request.GetRequestQueryString("id", string.Empty);
string channelID = Res.Request.GetRequestQueryString("channelID", string.Empty);
AMSEvent eventData = DataHelper.GetEventByID(eventID, channelID);
if (eventData != null)
{
AMSChannel channel = AMSChannelSqlAdapter.Instance.LoadByID(eventData.ChannelID);
result = DataHelper.GetSingleEventJson(channel, eventData, WebHelper.GetVideoAddressType());
}
break;
}
}
catch (System.Exception ex)
{
result = DataHelper.GetExceptionJson(ex);
}
finally
{
context.Response.Write(result);
context.Response.End();
}
}
