private void InitAlternateCDNAddress(AMSChannel channel, AMSEvent eventData)
{
if (channel != null && eventData != null && channel.AlternateCDNEndpoint.IsNotEmpty())
{
VideoAddressType videoAddressType = WebHelper.GetVideoAddressType();
VideoAddressType targetType = VideoAddressType.AlternateCDN;
string buttonText = this.switchVideoAddressType.InnerText;
switch (videoAddressType)
{
case VideoAddressType.Default:
targetType = VideoAddressType.AlternateCDN;
buttonText = "切换到备用CDN";
break;
case VideoAddressType.AlternateCDN:
targetType = VideoAddressType.Default;
buttonText = "切换到默认地址";
break;
}
this.targetAddressType.Value = targetType.ToString();
this.switchVideoAddressType.InnerText = buttonText;
this.videoAddressType.Value = videoAddressType.ToString();
}
else
{
this.switchVideoAddressType.Attributes["class"] = "btn btn-default disabled";
}
}
public void AddChannelInEventExecutor()
{
AMSEventSqlAdapter.Instance.ClearAll();
AMSChannelSqlAdapter.Instance.ClearAll();
AMSChannel channel = DataHelper.PrepareChannelData();
AMSChannelSqlAdapter.Instance.Update(channel);
AMSEvent eventData = DataHelper.PrepareEventData(channel.ID);
AMSEventSqlAdapter.Instance.Update(eventData);
AMSChannel newChannel = DataHelper.PrepareChannelData();
AMSChannelSqlAdapter.Instance.Update(newChannel);
AMSAddChannelInEventExecutor executor = new AMSAddChannelInEventExecutor(eventData.ID, newChannel.ID);
executor.Execute();
AMSChannelCollection channels = AMSEventSqlAdapter.Instance.LoadRelativeChannels(eventData.ID);
channels.Output();
Assert.AreEqual(2, channels.Count);
}
/// <summary>
/// 启动事件中的一个频道和节目
/// </summary>
/// <param name="eventData"></param>
/// <param name="ec"></param>
/// <param name="cancellationToken"></param>
private static void StartOneChannelAndProgram(AMSEvent eventData, AMSEventChannel ec, CancellationToken cancellationToken)
{
try
{
if (ec.State == AMSEventState.NotStart)
{
AMSEventSqlAdapter.Instance.UpdateEventChannelState(ec.EventID, ec.ChannelID, AMSEventState.Starting);
}
AMSChannel channel = StartChannel(ec.ChannelID, cancellationToken);
if (cancellationToken.IsCancellationRequested == false)
{
if (channel != null && channel.State == AMSChannelState.Running)
{
LockHelper.ExtendLockTime(eventData);
StartProgram(eventData, channel, ec, cancellationToken);
}
}
}
catch (System.Exception ex)
{
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Error, 60020, ex.ToString());
}
}
public void IncludeCompletedAndNeedStartEventsLoadNeedStopChannels()
{
AMSEventSqlAdapter.Instance.ClearAll();
AMSChannelSqlAdapter.Instance.ClearAll();
AMSChannel channel = DataHelper.PrepareChannelData();
AMSChannelSqlAdapter.Instance.Update(channel);
AMSEvent prevEventData = DataHelper.PrepareEventData(channel.ID);
prevEventData.StartTime = DateTime.Now.AddHours(-2);
prevEventData.EndTime = DateTime.Now.AddHours(-1);
AMSEventSqlAdapter.Instance.Update(prevEventData);
AMSEvent nextEventData = DataHelper.PrepareEventData(channel.ID);
nextEventData.StartTime = DateTime.Now.AddMinutes(30);
nextEventData.EndTime = DateTime.Now.AddHours(3);
AMSEventSqlAdapter.Instance.Update(prevEventData);
AMSChannelCollection needToStopChannels = AMSChannelSqlAdapter.Instance.LoadNeedStopChannels(TimeSpan.FromHours(1));
needToStopChannels.Output();
Assert.AreEqual(1, needToStopChannels.Count);
}
public void CheckAddChannelIntersectEvent()
{
AMSEventSqlAdapter.Instance.ClearAll();
AMSChannelSqlAdapter.Instance.ClearAll();
AMSChannel originalChannel = DataHelper.PrepareChannelData();
AMSChannelSqlAdapter.Instance.Update(originalChannel);
AMSEvent originalEvent = DataHelper.PrepareEventData(originalChannel.ID);
AMSEventSqlAdapter.Instance.Update(originalEvent);
AMSChannel theSecondChannel = DataHelper.PrepareChannelData();
AMSChannelSqlAdapter.Instance.Update(theSecondChannel);
AMSEventSqlAdapter.Instance.AddChannel(originalEvent.ID, new string[] { theSecondChannel.ID });
AMSChannel theThirdChannel = DataHelper.PrepareChannelData();
AMSChannelSqlAdapter.Instance.Update(theThirdChannel);
AMSEvent newEvent = DataHelper.PrepareEventData(theThirdChannel.ID);
AMSEventSqlAdapter.Instance.Update(newEvent);
Assert.IsTrue(AMSEventSqlAdapter.Instance.HaveIntersectEvents(newEvent, theSecondChannel.ID));
}
public static void AddEvent(params string[] channelNames)
{
AMSEvent eventData = new AMSEvent();
eventData.ID = UuidHelper.NewUuidString();
eventData.Name = string.Format("新建节目在\"{0}\"{1:yyyy-MM-dd HH:mm:ss.fff}", channelNames[0], DateTime.UtcNow);
eventData.State = AMSEventState.NotStart;
eventData.StartTime = DateTime.Now.AddMinutes(5);
eventData.EndTime = DateTime.Now.AddMinutes(35);
eventData.ChannelID = GetChannelByName(channelNames[0]).ID;
if (channelNames.Length > 1)
{
for (int i = 1; i < channelNames.Length; i++)
{
AMSChannel channel = GetChannelByName(channelNames[i]);
AMSEventSqlAdapter.Instance.AddChannel(eventData.ID, new string[] { channel.ID });
}
}
AMSEventSqlAdapter.Instance.Update(eventData);
}
public static void AddEvent(params string[] channelNames)
{
AMSEvent eventData = new AMSEvent();
eventData.ID = UuidHelper.NewUuidString();
eventData.Name = string.Format("新建节目在\"{0}\"{1:yyyy-MM-dd HH:mm:ss.fff}", channelNames[0], DateTime.UtcNow);
eventData.State = AMSEventState.NotStart;
eventData.StartTime = DateTime.Now.AddMinutes(5);
eventData.EndTime = DateTime.Now.AddMinutes(35);
eventData.ChannelID = GetChannelByName(channelNames[0]).ID;
if (channelNames.Length > 1)
{
for (int i = 1; i < channelNames.Length; i++)
{
AMSChannel channel = GetChannelByName(channelNames[i]);
AMSEventSqlAdapter.Instance.AddChannel(eventData.ID, new string[] { channel.ID });
}
}
AMSEventSqlAdapter.Instance.Update(eventData);
}
public static void StopProgram(AMSChannel channel, AMSEvent eventData, IProgramRelativeEntity retProgramInfo)
{
if (channel != null && channel.AMSID.IsNotEmpty())
{
CloudMediaContext context = MediaServiceAccountSettings.GetConfig().Accounts.GetCloudMediaContext(channel.AMSAccountName);
IChannel amsChannel = GetChannelByID(context, channel.AMSID);
if (amsChannel != null)
{
IProgram program = GetProgramByEvent(amsChannel, eventData);
if (program != null)
{
if (program.State == ProgramState.Running)
{
TraceOperation("Stop Program {0}", () => program.Stop(), program.Name);
}
program.FillAMSEvent(channel, retProgramInfo);
if (retProgramInfo.State == AMSEventState.NotStart)
{
retProgramInfo.State = AMSEventState.Completed;
}
}
else
{
retProgramInfo.State = AMSEventState.Completed;
}
}
}
}
public void UpdateExistedUserView()
{
AMSEventSqlAdapter.Instance.ClearAll();
AMSUserViewSqlAdapter.Instance.ClearAll();
AMSChannel channel = DataHelper.PrepareChannelData();
AMSEvent eventData = DataHelper.PrepareEventData(channel.ID);
AMSEventSqlAdapter.Instance.Update(eventData);
AMSUserView userView = DataHelper.PrepareUserView(eventData.ID);
AMSUserViewSqlAdapter.Instance.UpdateUserView(userView);
WhereSqlClauseBuilder builder = new WhereSqlClauseBuilder();
builder.AppendItem("EventID", userView.EventID);
builder.AppendItem("UserID", userView.UserID);
AMSUserView userViewLoaded = AMSUserViewSqlAdapter.Instance.LoadByBuilder(builder).Single();
AMSEvent eventLoaded = AMSEventSqlAdapter.Instance.LoadByID(eventData.ID);
Assert.AreEqual(1, eventLoaded.Views);
//再保存一下
AMSUserViewSqlAdapter.Instance.UpdateUserView(userView);
eventLoaded = AMSEventSqlAdapter.Instance.LoadByID(eventData.ID);
//用户观看次数依然是1
Assert.AreEqual(1, eventLoaded.Views);
}
protected void InitNewEvent()
{
this.Data = new AMSEvent()
{
ID = UuidHelper.NewUuidString(),
ChannelID = Res.Request.GetRequestQueryString("channelID", string.Empty)
};
}
protected void InitByEventID(string id)
{
AMSEvent eventData = AMSEventSqlAdapter.Instance.LoadByID(id);
eventData.NullCheck(string.Format("不能找到ID为{0}的事件", id));
this.Data = eventData;
}
protected void InitByEventID(string id)
{
AMSEvent eventData = AMSEventSqlAdapter.Instance.LoadByID(id);
eventData.NullCheck(string.Format("不能找到ID为{0}的事件", id));
this.Data = eventData;
}
public static bool IsLockAvailable(AMSEvent eventData)
{
AMSLock lockData = PrepareEventLock(eventData);
AMSCheckLockResult lockResult = AMSLockSqlAdapter.Instance.AddLock(lockData);
return(lockResult.Available);
}
public static bool IsLockAvailable(AMSEvent eventData)
{
AMSLock lockData = PrepareEventLock(eventData);
AMSCheckLockResult lockResult = AMSLockSqlAdapter.Instance.AddLock(lockData);
return lockResult.Available;
}
/// <summary>
/// 准备事件相关的锁
/// </summary>
/// <returns></returns>
public static AMSLock PrepareEventLock(AMSEvent eventData)
{
AMSLock lockData = new AMSLock();
lockData.LockID = eventData.ID;
lockData.LockType = AMSLockType.EventLock;
lockData.Description = string.Format("Add lock for event(ID: {0}, Name: {1})", eventData.ID, eventData.Name);
return(lockData);
}
public SimpleEventData(AMSEvent eventData)
{
this.id = eventData.ID;
this.name = eventData.Name;
this.description = eventData.Description;
this.speakers = eventData.Speakers;
this.timeDescription = GetTimeDescription(eventData.StartTime, eventData.EndTime);
this.logo = eventData.LogoUrl.IsNotEmpty() ? eventData.LogoUrl : "/images/amsPoster1.png";
this.state = eventData.State.ToString();
}
/// <summary>
/// 准备事件相关的锁
/// </summary>
/// <returns></returns>
public static AMSLock PrepareEventLock(AMSEvent eventData)
{
AMSLock lockData = new AMSLock();
lockData.LockID = eventData.ID;
lockData.LockType = AMSLockType.EventLock;
lockData.Description = string.Format("Add lock for event(ID: {0}, Name: {1})", eventData.ID, eventData.Name);
return lockData;
}
private static void StartProgram(AMSEvent eventData, AMSChannel channel, AMSEventChannel ec, CancellationToken cancellationToken)
{
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Verbose, 60017, "Start Program:\n{0}", channel.ToTraceInfo());
SimulateOrExecuteAction(() => LiveChannelManager.StartProgram(channel, eventData, ec), () => ec.State = AMSEventState.Running);
AMSEventSqlAdapter.Instance.UpdateEventChannel(ec);
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Verbose, 60017, "Program Started:\n{0}", channel.ToTraceInfo());
}
public static void Unlock(AMSEvent eventData)
{
try
{
AMSLockSqlAdapter.Instance.DeleteLock(eventData.ID);
}
catch (System.Exception ex)
{
Trace.TraceError(ex.ToString());
}
}
public static void AreEqual(this AMSEvent expected, AMSEvent actual)
{
Assert.IsNotNull(expected);
Assert.IsNotNull(actual);
Assert.AreEqual(expected.ID, actual.ID);
Assert.AreEqual(expected.ChannelID, actual.ChannelID);
Assert.AreEqual(expected.Name, actual.Name);
Assert.AreEqual(expected.Description, actual.Description);
Assert.AreEqual(expected.State, actual.State);
}
private static IProgram GetProgramByEvent(IChannel channel, AMSEvent eventData)
{
IProgram result = null;
if (channel != null)
{
result = channel.Programs.Where(p => p.Name == GetProgramName(eventData)).FirstOrDefault();
}
return(result);
}
public static void Unlock(AMSEvent eventData)
{
try
{
AMSLockSqlAdapter.Instance.DeleteLock(eventData.ID);
}
catch (System.Exception ex)
{
Trace.TraceError(ex.ToString());
}
}
protected void InitByEventID(string id, string channelID)
{
AMSEvent eventData = AMSEventSqlAdapter.Instance.Load(id, channelID);
eventData.NullCheck(string.Format("不能找到ID为{0}的事件", id));
if (eventData.PosterUrl.IsNullOrEmpty())
eventData.PosterUrl = UriHelper.MakeAbsolute(new Uri(this.ResolveUrl("~/images/amsPoster1.png"), UriKind.RelativeOrAbsolute), this.Request.Url).ToString();
this.Data = eventData;
}
public static void AreEqual(this AMSEvent expected, AMSEvent actual)
{
Assert.IsNotNull(expected);
Assert.IsNotNull(actual);
Assert.AreEqual(expected.ID, actual.ID);
Assert.AreEqual(expected.ChannelID, actual.ChannelID);
Assert.AreEqual(expected.Name, actual.Name);
Assert.AreEqual(expected.Description, actual.Description);
Assert.AreEqual(expected.State, actual.State);
}
protected void InitByEventID(string id, string channelID)
{
AMSEvent eventData = AMSEventSqlAdapter.Instance.Load(id, channelID);
eventData.NullCheck(string.Format("不能找到ID为{0}的事件", id));
if (eventData.PosterUrl.IsNullOrEmpty())
{
eventData.PosterUrl = UriHelper.MakeAbsolute(new Uri(this.ResolveUrl("~/images/amsPoster1.png"), UriKind.RelativeOrAbsolute), this.Request.Url).ToString();
}
this.Data = eventData;
}
protected void Page_Load(object sender, EventArgs e)
{
if (Request.HttpMethod.ToLower() == "post" && Request.Form["__VIEWSTATE"] == null)
{
}
else
{
if (this.IsPostBack == false && this.IsCallback == false)
ControllerHelper.ExecuteMethodByRequest(this);
this.bindingControl.Data = this.Data;
}
}
public static AMSEvent PrepareEventData(string channelID)
{
AMSEvent data = new AMSEvent();
data.ID = UuidHelper.NewUuidString();
data.Name = "Test Event";
data.ChannelID = channelID;
data.Description = "Test Event Description";
data.State = AMSEventState.NotStart;
data.StartTime = DateTime.Now.AddDays(1);
data.EndTime = DateTime.Now.AddDays(2);
return data;
}
public void UpdateAMSEvent()
{
AMSEventSqlAdapter.Instance.ClearAll();
AMSChannel channel = DataHelper.PrepareChannelData();
AMSEvent eventData = DataHelper.PrepareEventData(channel.ID);
AMSEventSqlAdapter.Instance.Update(eventData);
AMSEvent eventLoaded = AMSEventSqlAdapter.Instance.LoadByChannelID(channel.ID).SingleOrDefault();
Assert.IsNotNull(eventLoaded);
eventData.AreEqual(eventLoaded);
}
public static string ToTraceInfo(this AMSEvent eventData)
{
StringBuilder strB = new StringBuilder();
StringWriter writer = new StringWriter(strB);
writer.WriteLine("ID: {0}", eventData.ID);
writer.WriteLine("Channel ID: {0}", eventData.ChannelID);
writer.WriteLine("Name: {0}", eventData.Name);
writer.WriteLine("AMS Program ID", eventData.AMSProgramID);
writer.WriteLine("State: {0}", eventData.State);
return(strB.ToString());
}
public static AMSEvent PrepareEventData(string channelID)
{
AMSEvent data = new AMSEvent();
data.ID = UuidHelper.NewUuidString();
data.Name = "Test Event";
data.ChannelID = channelID;
data.Description = "Test Event Description";
data.State = AMSEventState.NotStart;
data.StartTime = DateTime.Now.AddDays(1);
data.EndTime = DateTime.Now.AddDays(2);
return(data);
}
public static AMSEvent GetEventByID(string id, string channelID = "")
{
AMSEvent eventData = AMSEventSqlAdapter.Instance.Load(id, channelID);
if (eventData != null)
{
HttpRequest request = HttpContext.Current.Request;
if (eventData.PosterUrl.IsNullOrEmpty())
{
eventData.PosterUrl = UriHelper.MakeAbsolute(new Uri("/images/amsPoster1.png", UriKind.RelativeOrAbsolute), request.Url).ToString();
}
}
return(eventData);
}
public void EventTimeValidationExecutor()
{
AMSEventSqlAdapter.Instance.ClearAll();
AMSChannel channel = DataHelper.PrepareChannelData();
AMSEvent eventData = DataHelper.PrepareEventData(channel.ID);
eventData.StartTime = DateTime.Now;
eventData.EndTime = DateTime.Now.AddDays(-1);
AMSEditEntityExecutor <AMSEvent> executor = new AMSEditEntityExecutor <AMSEvent>(eventData,
data => AMSEventSqlAdapter.Instance.Update(data), AMSOperationType.EditEvent);
executor.Execute();
}
/// <summary>
/// 停止一个节目
/// </summary>
/// <param name="eventData"></param>
/// <param name="ec"></param>
/// <param name="cancellationToken"></param>
private static void StopOneProgram(AMSEvent eventData, AMSEventChannel ec, CancellationToken cancellationToken)
{
try
{
if (ec.State == AMSEventState.Running)
{
AMSEventSqlAdapter.Instance.UpdateEventChannelState(ec.EventID, ec.ChannelID, AMSEventState.Stopping);
}
StopProgram(eventData, ec, cancellationToken);
}
catch (System.Exception ex)
{
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Error, 60021, ex.ToString());
}
}
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 static void AddMooncakeEvent()
{
AMSEvent eventData = new AMSEvent();
eventData.ID = UuidHelper.NewUuidString();
eventData.Name = string.Format("新建节目{0:yyyy-MM-dd HH:mm:ss.fff}", DateTime.UtcNow);
eventData.State = AMSEventState.NotStart;
eventData.StartTime = DateTime.UtcNow.AddMinutes(5);
eventData.EndTime = DateTime.UtcNow.AddMinutes(35);
AMSChannel channel = AMSChannelSqlAdapter.Instance.Load(builder => builder.AppendItem("Name", TestChannelName)).SingleOrDefault();
eventData.ChannelID = channel.ID;
AMSEventSqlAdapter.Instance.Update(eventData);
}
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);
}
public static void AddMooncakeEvent()
{
AMSEvent eventData = new AMSEvent();
eventData.ID = UuidHelper.NewUuidString();
eventData.Name = string.Format("新建节目{0:yyyy-MM-dd HH:mm:ss.fff}", DateTime.UtcNow);
eventData.State = AMSEventState.NotStart;
eventData.StartTime = DateTime.UtcNow.AddMinutes(5);
eventData.EndTime = DateTime.UtcNow.AddMinutes(35);
AMSChannel channel = AMSChannelSqlAdapter.Instance.Load(builder => builder.AppendItem("Name", TestChannelName)).SingleOrDefault();
eventData.ChannelID = channel.ID;
AMSEventSqlAdapter.Instance.Update(eventData);
}
public void CheckNewIntersectEvent()
{
AMSEventSqlAdapter.Instance.ClearAll();
AMSChannelSqlAdapter.Instance.ClearAll();
AMSChannel originalChannel = DataHelper.PrepareChannelData();
AMSChannelSqlAdapter.Instance.Update(originalChannel);
AMSEvent originalEvent = DataHelper.PrepareEventData(originalChannel.ID);
AMSEventSqlAdapter.Instance.Update(originalEvent);
AMSEvent newEvent = DataHelper.PrepareEventData(originalChannel.ID);
Assert.IsTrue(AMSEventSqlAdapter.Instance.HaveIntersectEvents(newEvent));
}
protected void InitByEventID(string id, string channelID)
{
if (id.IsNotEmpty())
{
AMSEvent eventData = DataHelper.GetEventByID(id, channelID);
if (eventData != null)
{
this.Channel = AMSChannelSqlAdapter.Instance.LoadByID(eventData.ChannelID);
this.pageEventData.Value = DataHelper.GetSingleEventJson(this.Channel, eventData, WebHelper.GetVideoAddressType());
this.videoTitle.Text = HttpUtility.HtmlEncode(eventData.Name);
DataHelper.UpdateUserView(id);
}
this.Event = eventData;
}
}
public void UpdateEventExecutor()
{
AMSEventSqlAdapter.Instance.ClearAll();
AMSChannel channel = DataHelper.PrepareChannelData();
AMSEvent eventData = DataHelper.PrepareEventData(channel.ID);
AMSEditEntityExecutor <AMSEvent> executor = new AMSEditEntityExecutor <AMSEvent>(eventData,
data => AMSEventSqlAdapter.Instance.Update(data), AMSOperationType.EditEvent);
executor.Execute();
AMSEvent eventLoaded = AMSEventSqlAdapter.Instance.LoadByChannelID(channel.ID).SingleOrDefault();
Assert.IsNotNull(eventLoaded);
eventData.AreEqual(eventLoaded);
}
public static string GetSingleEventJson(AMSChannel channel, AMSEvent eventData, VideoAddressType addressType)
{
var simpleEventData = new
{
id = eventData.ID,
channelID = eventData.ChannelID,
name = eventData.Name,
description = eventData.Description,
speakers = eventData.Speakers,
url = ChangeVideoAddress(channel, eventData.CDNPlaybackUrl, addressType),
poster = eventData.PosterUrl,
views = string.Format("{0:#,##0}", eventData.Views),
startTime = string.Format("{0:yyyy-MM-dd HH:mm:ss}", eventData.StartTime),
endTime = string.Format("{0:yyyy-MM-dd HH:mm:ss}", eventData.EndTime)
};
return(JSONSerializerExecute.Serialize(simpleEventData));
}
protected void InitByEventID(string id, string channelID)
{
if (id.IsNotEmpty())
{
AMSEvent eventData = DataHelper.GetEventByID(id, channelID);
if (eventData != null)
{
this.Channel = AMSChannelSqlAdapter.Instance.GetByID(eventData.ChannelID);
this.pageEventData.Value = DataHelper.GetSingleEventJson(this.Channel, eventData, WebHelper.GetVideoAddressType());
this.videoTitle.Text = HttpUtility.HtmlEncode(eventData.Name);
ExceptionHelper.DoSilentAction(() => DataHelper.UpdateUserView(id));
}
this.Event = eventData;
}
}
public SimpleEventData(AMSEvent eventData)
{
this.id = eventData.ID;
this.name = eventData.Name;
this.description = eventData.Description;
this.speakers = eventData.Speakers;
this.timeDescription = GetTimeDescription(eventData.StartTime, eventData.EndTime);
this.logo = eventData.LogoUrl.IsNotEmpty() ? eventData.LogoUrl : "/images/amsPoster1.png";
this.state = eventData.State.ToString();
}
private static void InnerStartProgram(AMSEvent eventData, AMSChannel channel, AMSEventChannel ec, CancellationToken cancellationToken)
{
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Verbose, 60017, "Start Program:\n{0}", channel.ToTraceInfo());
SimulateOrExecuteAction(() => LiveChannelManager.StartProgram(channel, eventData, ec), () => ec.State = AMSEventState.Running);
AMSEventSqlAdapter.Instance.UpdateEventChannel(ec);
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Verbose, 60017, "Program Started:\n{0}", channel.ToTraceInfo());
}
private void InitAlternateCDNAddress(AMSChannel channel, AMSEvent eventData)
{
if (channel != null && eventData != null && channel.AlternateCDNEndpoint.IsNotEmpty())
{
VideoAddressType videoAddressType = WebHelper.GetVideoAddressType();
VideoAddressType targetType = VideoAddressType.AlternateCDN;
string buttonText = this.switchVideoAddressType.InnerText;
switch (videoAddressType)
{
case VideoAddressType.Default:
targetType = VideoAddressType.AlternateCDN;
buttonText = "切换到备用CDN";
break;
case VideoAddressType.AlternateCDN:
targetType = VideoAddressType.Default;
buttonText = "切换到默认地址";
break;
}
this.targetAddressType.Value = targetType.ToString();
this.switchVideoAddressType.InnerText = buttonText;
this.videoAddressType.Value = videoAddressType.ToString();
}
else
{
this.switchVideoAddressType.Attributes["class"] = "btn btn-default disabled";
}
}
private static void InnerStopProgram(AMSEvent eventData, AMSEventChannel ec, CancellationToken cancellationToken)
{
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Verbose, 60018, "Stop Program:\n{0}", eventData.ToTraceInfo());
AMSChannel channel = AMSChannelSqlAdapter.Instance.LoadByID(ec.ChannelID);
if (channel != null)
SimulateOrExecuteAction(() => LiveChannelManager.StopProgram(channel, eventData, ec), () => ec.State = AMSEventState.Completed);
else
ec.State = AMSEventState.Completed;
AMSEventSqlAdapter.Instance.UpdateEventChannel(ec);
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Verbose, 60018, "Program Stopped:\n{0}", eventData.ToTraceInfo());
}
/// <summary>
/// 启动事件中的一个频道和节目
/// </summary>
/// <param name="eventData"></param>
/// <param name="ec"></param>
/// <param name="cancellationToken"></param>
private static void StartOneChannelAndCreateProgram(AMSEvent eventData, AMSEventChannel ec, CancellationToken cancellationToken)
{
try
{
if (ec.State == AMSEventState.NotStart)
AMSEventSqlAdapter.Instance.UpdateEventChannelState(ec.EventID, ec.ChannelID, AMSEventState.Starting);
AMSChannel channel = InnerStartChannel(ec.ChannelID, cancellationToken);
if (cancellationToken.IsCancellationRequested == false)
{
if (channel != null && channel.State == AMSChannelState.Running)
{
LockHelper.ExtendLockTime(eventData);
InnerCreateProgram(eventData, channel, ec, cancellationToken);
}
}
}
catch (System.Exception ex)
{
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Error, 60020, ex.ToString());
}
}
/// <summary>
/// 停止一个节目
/// </summary>
/// <param name="eventData"></param>
/// <param name="ec"></param>
/// <param name="cancellationToken"></param>
private static void StopOneProgram(AMSEvent eventData, AMSEventChannel ec, CancellationToken cancellationToken)
{
try
{
if (ec.State == AMSEventState.Running)
AMSEventSqlAdapter.Instance.UpdateEventChannelState(ec.EventID, ec.ChannelID, AMSEventState.Stopping);
InnerStopProgram(eventData, ec, cancellationToken);
}
catch (System.Exception ex)
{
TraceHelper.AMSTaskTraceSource.TraceEvent(TraceEventType.Error, 60021, ex.ToString());
}
}
public static string GetSingleEventJson(AMSChannel channel, AMSEvent eventData, VideoAddressType addressType)
{
var simpleEventData = new
{
id = eventData.ID,
channelID = eventData.ChannelID,
name = eventData.Name,
description = eventData.Description,
speakers = eventData.Speakers,
url = ChangeVideoAddress(channel, eventData.CDNPlaybackUrl, addressType),
poster = eventData.PosterUrl,
views = string.Format("{0:#,##0}", eventData.Views),
startTime = string.Format("{0:yyyy-MM-dd HH:mm:ss}", eventData.StartTime),
endTime = string.Format("{0:yyyy-MM-dd HH:mm:ss}", eventData.EndTime)
};
return JSONSerializerExecute.Serialize(simpleEventData);
}
public static AMSCheckLockResult ExtendLockTime(AMSEvent eventData)
{
AMSLock lockData = PrepareEventLock(eventData);
return AMSLockSqlAdapter.Instance.ExtendLockTime(lockData);
}
