public static TSave.ConcurrentBag <IEnumerable <long> > scanParallelWithTasks(long startScope, long endScope, DGProgress ProgressCallback)
{
var alleTasks = new List <TPL.Task>();
// Die Ergebnisse werden in dieser Liste abgelegt
var results = new System.Collections.Concurrent.ConcurrentBag <IEnumerable <long> >();
// Partitionierung des Auftrages
for (long start = startScope + 1, ende = startScope + 10000; start < endScope; start += 10000, ende += 10000)
{
// Pro Partition wird ein Task aufgesetzt
var t = new TPL.Task(ParamPartitionAsObject =>
{
// Downcast des Parameters vom Typ Object in den Typ Partition
var Arbeitsauftrag = ParamPartitionAsObject as Tuple <long, long>;
var result = mko.Algo.NumberTheory.PrimeFactors.scan(Arbeitsauftrag);
results.Add(result);
// Informieren über die Fertigstellung der Partition
if (ProgressCallback != null)
{
ProgressCallback(Arbeitsauftrag);
}
}, new Tuple <long, long>(start, ende));
t.Start();
alleTasks.Add(t);
}
// Warten, bis alle Tasks fertiggestellt sind
TPL.Task.WaitAll(alleTasks.ToArray());
return(results);
}
//startup
private static List <IPAddress> FindNetworkInterfaces(bool addLoopback = false)
{
var ninterfaces = NetworkInterface.GetAllNetworkInterfaces();
var activeInterfaces = new System.Collections.Concurrent.ConcurrentBag <IPAddress>();
Parallel.ForEach <NetworkInterface>(ninterfaces, new ParallelOptions()
{
MaxDegreeOfParallelism = 5
},
iface =>
{
if (iface.OperationalStatus == OperationalStatus.Up)
{
var ipprops = iface.GetIPProperties();
if (ipprops.UnicastAddresses != null && ipprops.UnicastAddresses.Count > 0)
{
var ipV4List = ipprops.UnicastAddresses
.Where(x => x.Address.AddressFamily == AddressFamily.InterNetwork && x.IsDnsEligible)
.ToList();
if (ipV4List.Count > 0)
{
activeInterfaces.Add(ipV4List.First().Address);
}
}
}
});
if (addLoopback)
{
activeInterfaces.Add(IPAddress.Loopback);
}
return(activeInterfaces.ToList());
}
static async public Task <ConcurrentBag <CalendarEvent> > getAllCalEvents(IEnumerable <GoogleTilerEventControl> AllGoogleCalControl, TimeLine CalculationTimeLine, bool retrieveLocationFromGoogle = false)
{
ConcurrentBag <List <CalendarEvent> > RetValueListContainer = new System.Collections.Concurrent.ConcurrentBag <List <CalendarEvent> >();
ConcurrentBag <Task <List <CalendarEvent> > > ConcurrentTask = new System.Collections.Concurrent.ConcurrentBag <System.Threading.Tasks.Task <List <TilerElements.CalendarEvent> > >();
ConcurrentBag <CalendarEvent> RetValue = new System.Collections.Concurrent.ConcurrentBag <CalendarEvent>();
//AllGoogleCalControl.AsParallel().ForAll(obj=>
foreach (GoogleTilerEventControl obj in AllGoogleCalControl)
{
ConcurrentTask.Add(obj.getCalendarEventsForIndex(CalculationTimeLine, false));
}
//);
/*
* Parallel.ForEach(ConcurrentTask, async EachTask =>
* {
* List<CalendarEvent> ALlCalEvents = await EachTask.ConfigureAwait(false);
* ALlCalEvents.ForEach(obj1 => RetValue.Add(obj1));
* }
* );
*/
foreach (Task <List <CalendarEvent> > EachTask in ConcurrentTask)
{
List <CalendarEvent> ALlCalEvents = await EachTask.ConfigureAwait(false);
ALlCalEvents.ForEach(obj1 => RetValue.Add(obj1));
}
return(RetValue);
}
private List <FingerprintAcoustID> GetFingerprintsMySQL(int[] fingerIDList)
{
DateTime startTime = DateTime.Now;
System.Collections.Concurrent.ConcurrentBag <FingerprintAcoustID> fingerBag = new System.Collections.Concurrent.ConcurrentBag <FingerprintAcoustID>();
using (MySql.Data.MySqlClient.MySqlConnection conn = CDR.DB_Helper.NewMySQLConnection())
{
StringBuilder sb = new StringBuilder(1024);
sb.Append("SELECT *\r\n");
sb.Append("FROM FINGERID AS T1,\r\n");
sb.Append(" TITELNUMMERTRACK_ID AS T2\r\n");
sb.Append("WHERE T1.TITELNUMMERTRACK_ID = T2.TITELNUMMERTRACK_ID\r\n");
sb.Append("AND T2.TITELNUMMERTRACK_ID IN (\r\n");
int count = 0;
System.Collections.Hashtable hTable = new System.Collections.Hashtable(fingerIDList.Length);
foreach (int id in fingerIDList)
{
if (count > 0)
{
sb.Append(',');
}
sb.Append(id.ToString());
hTable.Add(id, count);
count++;
}
sb.Append(')');
MySql.Data.MySqlClient.MySqlCommand command = new MySql.Data.MySqlClient.MySqlCommand(sb.ToString(), conn);
command.CommandTimeout = 60;
MySql.Data.MySqlClient.MySqlDataAdapter adapter = new MySql.Data.MySqlClient.MySqlDataAdapter(command);
System.Data.DataSet ds = new System.Data.DataSet();
adapter.Fill(ds);
if (ds.Tables.Count > 0)
{
foreach (System.Data.DataRow row in ds.Tables[0].Rows)
{
FingerprintAcoustID fs = new FingerprintAcoustID();
fs.Reference = row["TITELNUMMERTRACK"].ToString();
fs.Signature = (byte[])row["SIGNATURE"];
fs.DurationInMS = Convert.ToInt64(row["DURATIONINMS"]);
int titelnummertrackID = Convert.ToInt32(row["TITELNUMMERTRACK_ID"]);
fs.Tag = hTable[titelnummertrackID];
fingerBag.Add(fs);
}
}
}
List <FingerprintAcoustID> result = fingerBag.OrderBy(e => (int)e.Tag)
.ToList();
return(result);
}
/// <summary>
/// Liefert eine Liste aller Primzahlen in einem Intervall [begin, end].
/// Die Suche wird mittels der Task Parallel Library auf einem Multicore- System
/// durch Aufteilen in kleine Suchbereiche und absuchen dieser in jeweils einem Thread
/// beschleunigt.
/// </summary>
/// <param name="begin"></param>
/// <param name="end"></param>
/// <param name="sort"></param>
/// <returns></returns>
public static IEnumerable <long> scanParallel(long begin, long end, bool orderByDesc)
{
// Suchbereich in Teilbereiche aufteilen, die parallel nach Primzahlen durchsucht werden
var partitionen = System.Collections.Concurrent.Partitioner.Create(begin, end);
// Liste der Teilergebnisse. Die ConcurrentBag ist threadsafe !
var results = new System.Collections.Concurrent.ConcurrentBag <IEnumerable <long> >();
// Paralleles starten aller Suchaufträge
TPL.Parallel.ForEach(partitionen, (part) =>
{
results.Add(scan(part));
Debug.WriteLine("results.Count = " + results.Count);
});
// Zusammenführen der Resultate der parallelen Suchaufträge
IEnumerable <long> all = null;
foreach (var part in results)
{
if (all == null)
{
all = part;
}
else
{
all = all.Concat(part);
}
}
if (all != null)
{
// Nachbearbeitung der Ergebnisses
if (orderByDesc)
{
return(all.OrderByDescending(p => p).ToArray());
}
else
{
return(all.OrderBy(p => p).ToArray());
}
}
else
{
return new long[] { }
};
}
}
/// <summary>
/// Liefert eine Liste aller Primzahlen in einem Intervall [begin, end].
/// Die Suche wird mittels der Task Parallel Library auf einem Multicore- System
/// durch Aufteilen in kleine Suchbereiche und absuchen dieser in jeweils einem Thread
/// beschleunigt.
/// </summary>
/// <param name="begin"></param>
/// <param name="end"></param>
/// <param name="sort"></param>
/// <returns></returns>
public static TSave.ConcurrentBag <IEnumerable <long> > scanParallelWithParalleForEach(long begin, long end, DGProgress ProgressCallback)
{
// Suchbereich in Teilbereiche aufteilen, die parallel nach Primzahlen durchsucht werden
var partitionen = System.Collections.Concurrent.Partitioner.Create(begin, end);
// Liste der Teilergebnisse. Die ConcurrentBag ist threadsafe !
var results = new System.Collections.Concurrent.ConcurrentBag <IEnumerable <long> >();
// Paralleles starten aller Suchaufträge
TPL.Parallel.ForEach(partitionen, (part) =>
{
results.Add(scan(part));
// Informieren über die Fertigstellung der Partition
Debug.WriteLine("results.Count = " + results.Count);
if (ProgressCallback != null)
{
ProgressCallback(part);
}
});
return(results);
}
public async Task ConnectAsync(string broadcasterId, int cnum, long live_id)
{
_first.Reset();
_cts = new CancellationTokenSource();
_receivedItemIds = new System.Collections.Concurrent.ConcurrentBag <string>();
//TODO:try-catch
//var liveInfo = await API.GetLiveContext(_server, broadcasterId);
//var cnum = liveInfo.MovieCnum;
//var live_id = liveInfo.MovieId;
long lastCommentId = 0;
try
{
var(initialComments, initialRaw) = await API.GetListAll(_server, broadcasterId, live_id, lastCommentId, 0, 20, _cc);
if (initialComments.Length > 0)
{
foreach (var lowComment in initialComments)
{
//showがfalseのデータが時々ある。
//{"id":15465669455,"show":false}
//よく分からないけど、有用な情報は無さそうだからスルー
if (!lowComment.show)
{
continue;
}
var context = CreateMessageContext(lowComment, true, initialRaw);
MessageReceived?.Invoke(this, context);
}
//var initialDataList = LowComment2Data(initialComments, initialRaw);
//if (initialDataList.Count > 0)
//{
// InitialCommentsReceived?.Invoke(this, initialDataList);
//}
var lastComment = initialComments[initialComments.Length - 1];
lastCommentId = lastComment.id;
}
}
catch (HttpRequestException ex)
{
_logger.LogException(ex);
string message;
if (ex.InnerException != null)
{
message = ex.InnerException.Message;
}
else
{
message = ex.Message;
}
SendInfo(message, InfoType.Debug);
}
catch (Exception ex)
{
_logger.LogException(ex);
SendInfo(ex.Message, InfoType.Debug);
}
//Disconnect()が呼ばれた場合以外は接続し続ける。
while (!_cts.IsCancellationRequested)
{
var waitTimeMs = 1000 * _siteOptions.CommentRetrieveIntervalSec;
var accWaitTime = 0;
string lastItemId = null;
try
{
var(streamChecker, streamCheckerRaw) = await API.GetUtreamChecker(_server, broadcasterId, lastItemId).ConfigureAwait(false);
if (streamChecker.Items != null && streamChecker.Items.Count > 0)
{
#if DEBUG
try
{
using (var sw = new System.IO.StreamWriter("アイテムあり.txt", true))
{
sw.WriteLine(streamCheckerRaw);
}
}
catch (Exception) { }
#endif
var lastItem = streamChecker.Items[streamChecker.Items.Count - 1];
var lastItemIdBefore = lastItemId == null ? 0 : long.Parse(lastItemId);
lastItemId = Math.Max(lastItemIdBefore, long.Parse(lastItem.Id)).ToString();
}
MetaReceived?.Invoke(this, new Metadata
{
Title = streamChecker.Telop,
CurrentViewers = streamChecker.CurrentViewers.ToString(),
TotalViewers = streamChecker.TotalViewers.ToString()
});
foreach (var item in streamChecker.Items)
{
try
{
if (_receivedItemIds.Contains(item.Id))
{
continue;
}
ITwicasItem itemMessage = null;
if (Tools.IsKiitos(item))
{
itemMessage = Tools.CreateKiitosMessage(item);
}
else
{
var image = new MessageImage
{
Url = item.ItemImage,
Alt = item.t13,
Height = 40,
Width = 40,
};
itemMessage = new TwicasItem(item.Raw)
{
UserIcon = new MessageImage
{
Url = item.SenderImage,
Alt = item.t13,
Height = 40,
Width = 40,
},
ItemName = item.t13,
//CommentItems = new List<IMessagePart> { Common.MessagePartFactory.CreateMessageText(item.t13) },
CommentItems = new List <IMessagePart> {
image
},
NameItems = new List <IMessagePart> {
Common.MessagePartFactory.CreateMessageText(item.t12)
},
UserId = item.SenderName,
ItemId = item.Id,
};
}
if (itemMessage != null)
{
var user = GetUser(item.SenderName);
var metadata = new MessageMetadata(itemMessage, _options, _siteOptions, user, _cp, false)
{
IsInitialComment = false,
SiteContextGuid = SiteContextGuid,
};
var methods = new TwicasMessageMethods();
var context = new TwicasMessageContext(itemMessage, metadata, methods);
MessageReceived?.Invoke(this, context);
}
SendInfo(item.SenderName + " " + item.ItemImage, InfoType.Debug);
_receivedItemIds.Add(item.Id);
}
catch (ParseException ex)
{
_logger.LogException(ex);
}
catch (Exception ex)
{
_logger.LogException(ex);
}
}
if (streamChecker.LiveId == null)
{
//放送してない。live_idは更新しない。
}
else
{
live_id = streamChecker.LiveId.Value;
SendInfo($"Twicas live_id={live_id}", InfoType.Debug);
}
var(lowComments, newCnum, updateRaw) = await API.GetListUpdate(_server, broadcasterId, live_id, cnum, lastCommentId, _cc);
if (lowComments != null && lowComments.Count > 0)
{
cnum = newCnum;
lastCommentId = lowComments[lowComments.Count - 1].id;
var eachInterval = waitTimeMs / lowComments.Count;
foreach (var lowComment in lowComments)
{
//showがfalseのデータが時々ある。
//{"id":15465669455,"show":false}
//よく分からないけど、有用な情報は無さそうだからスルー
if (!lowComment.show)
{
continue;
}
var context = CreateMessageContext(lowComment, false, updateRaw);
MessageReceived?.Invoke(this, context);
await Task.Delay(eachInterval);
accWaitTime += eachInterval;
}
////htmlが""のことがある。コメントを削除した？省いておく
//var dataCollection = LowComment2Data(lowComments, updateRaw);//.Where(s=>!string.IsNullOrEmpty(s.html)).Select(Tools.Parse).ToList();
//if (dataCollection.Count > 0)
//{
// lastCommentId = dataCollection[dataCollection.Count - 1].Id;
// var eachInterval = waitTimeMs / dataCollection.Count;
// foreach (var data in dataCollection)
// {
// Received?.Invoke(this, new List<ICommentData> { data });
// await Task.Delay(eachInterval);
// accWaitTime += eachInterval;
// }
//}
}
}
catch (HttpRequestException ex)
{
_logger.LogException(ex);
string message;
if (ex.InnerException != null)
{
message = ex.InnerException.Message;
}
else
{
message = ex.Message;
}
SendInfo(message, InfoType.Debug);
}
catch (ParseException ex)
{
_logger.LogException(ex);
SendInfo(ex.Message, InfoType.Debug);
}
catch (TaskCanceledException)
{
break;
}
catch (Exception ex)
{
_logger.LogException(ex);
//Infoでエラー内容を通知。ただし同じエラーが連続する場合は通知しない
SendInfo(ex.Message, InfoType.Debug);
}
try
{
var restWait = waitTimeMs - accWaitTime;
if (restWait > 0)
{
await Task.Delay(restWait, _cts.Token);
}
}
catch (TaskCanceledException)
{
break;
}
}
_cts = null;
}