private static void MonitorPrinter(string printerName, NotifyOptions printerNotifyOptions, PRINTER_CHANGE change)
{
if (printerNotifyOptions == null && change == 0)
{
throw new Exception("Either or both of printer changes or fields to monitor must be set.");
}
using var printerChangeNotification = ChangeNotification.Create(change,
printerName,
PRINTER_NOTIFY_CATEGORY.PRINTER_NOTIFY_CATEGORY_ALL, printerNotifyOptions);
while (true)
{
printerChangeNotification.WaitHandle.WaitOne();
NotifyInfo printerNotifyInfo;
bool refresh = false;
do
{
printerNotifyInfo = printerChangeNotification.FindNextPrinterChangeNotification(refresh);
WriteToConsole(printerNotifyInfo);
refresh = true; // For next iteration if data overflowed
} while ((printerNotifyInfo.Flags & NotifyInfo.PRINTER_NOTIFY_INFO_DISCARDED) != 0);
}
}
/// <summary>
/// Handles the HTTP POST requests from Facebook for updates.
/// </summary>
public virtual async Task <HttpResponseMessage> Post()
{
IEnumerable <string> headerValues;
if (Request.Headers.TryGetValues(XHubSignatureHeaderName, out headerValues))
{
string signatureHeaderValue = headerValues.FirstOrDefault();
try
{
string contentString = await Request.Content.ReadAsStringAsync();
FacebookClient client = FacebookConfiguration.ClientProvider.CreateClient();
ChangeNotification notification = client.VerifyPostSubscription(signatureHeaderValue, contentString, typeof(ChangeNotification)) as ChangeNotification;
await HandleUpdateAsync(notification);
}
catch (ArgumentException argumentException)
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, argumentException));
}
catch (HttpResponseException responseException)
{
return(responseException.Response);
}
}
else
{
return(Request.CreateErrorResponse(
HttpStatusCode.BadRequest,
String.Format(CultureInfo.CurrentCulture, Resources.MissingRequiredHeader, XHubSignatureHeaderName)));
}
return(Request.CreateResponse(HttpStatusCode.OK));
}
public override void HandlePushNotification(string func, object args)
{
try
{
if (Application.Current == null)
{
return; // not ready yet
}
if (func == "ActivityNotification")
{
Application.Current.Dispatcher.BeginInvoke(new Action(() => {
ActivityNotification?.Invoke(this, (Priv10Engine.FwEventArgs)args);
}));
}
else if (func == "ChangeNotification")
{
Application.Current.Dispatcher.BeginInvoke(new Action(() => {
ChangeNotification?.Invoke(this, (Priv10Engine.ChangeArgs)args);
}));
}
else
{
throw new Exception("Unknown Notificacion");
}
}
catch (Exception err)
{
AppLog.Exception(err);
}
}
public bool Register(string connectionId, Action <string[]> onChanged)
{
ConcurrentDictionary <string, IDisposable> dict;
if (!Listeners.TryGetValue(typeof(TDomainObject), out dict))
{
dict = new ConcurrentDictionary <string, IDisposable>();
if (!Listeners.TryAdd(typeof(TDomainObject), dict))
{
return(false);
}
}
var name = typeof(TDomainObject).FullName;
var listener = ChangeNotification.Track <TDomainObject>().Subscribe(kv => onChanged(kv.Key));
if (!dict.TryAdd(connectionId, listener))
{
listener.Dispose();
}
else
{
ConcurrentBag <Type> bag;
if (!Connections.TryGetValue(connectionId, out bag))
{
bag = new ConcurrentBag <Type>();
Connections.TryAdd(connectionId, bag);
}
bag.Add(typeof(TDomainObject));
}
return(true);
}
/// <summary>
/// Reset's the delivery queue for the airing
/// </summary>
/// <param name="statusQueues"></param>
/// <param name="airing"></param>
/// <returns>list of status change notifications</returns>
private List <ChangeNotification> ResetDeliveryQueue(List <Queue> statusQueues, Airing airing)
{
IList <string> queuesTobeNotified = new List <string>();
List <string> airingStatusNames = airing.Status.Keys.ToList();
List <ChangeNotification> changeNotifications = new List <ChangeNotification>();
foreach (string statusname in airingStatusNames)
{
var subscribedQueues = statusQueues.Where(x => x.StatusNames.Contains(statusname));
foreach (var deliveryQueue in subscribedQueues.Select(e => e.Name))
{
if (airing.DeliveredTo.Contains(deliveryQueue) || airing.IgnoredQueues.Contains(deliveryQueue) || airing.ChangeNotifications.Select(x => x.QueueName).Contains(deliveryQueue))
{
if (changeNotifications.Select(x => x.QueueName).Contains(deliveryQueue))
{
var existingChangeNotification = changeNotifications.Where(x => x.QueueName == deliveryQueue).FirstOrDefault();
existingChangeNotification.ChangedProperties.Add(statusname);
}
else
{
ChangeNotification newChangeNotification = new ChangeNotification();
newChangeNotification.QueueName = deliveryQueue;
newChangeNotification.ChangeNotificationType = ChangeNotificationType.Status.ToString();
newChangeNotification.ChangedProperties.Add(statusname);
newChangeNotification.ChangedDateTime = DateTime.UtcNow;
changeNotifications.Add(newChangeNotification);
}
}
}
}
return(changeNotifications);
}
public void notify(ChangeNotification change, int i, int j, uint val)
{
if (change == ChangeNotification.VALUE_SET)
{
this.setNumberPresence(val);
this.remainingCount--;
}
}
public void notify(ChangeNotification change, int i, int j, uint val)
{
if (change == ChangeNotification.VALUE_SET)
{
this.remainingCount--;
valCountInBoard[val] = valCountInBoard[val] + 1;
}
}
public void Send(ChangeNotification localChangeNotification)
{
OnChangeNotification(this, localChangeNotification);
foreach (var connectionState in connections)
{
connectionState.Value.CounterStorage.Send(localChangeNotification);
}
}
public void NotifyChange(Guid guid)
{
Application.Current.Dispatcher.BeginInvoke(new Action(() => {
ChangeNotification?.Invoke(this, new ProgramList.ChangeArgs()
{
guid = guid
});
}));
}
public override void HandlePushNotification(string func, List <byte[]> args)
{
//try
{
if (Application.Current == null)
{
return; // not ready yet
}
if (func == "ActivityNotification")
{
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
ActivityNotification?.Invoke(this, new Priv10Engine.FwEventArgs()
{
guid = GetGuid(args[0]),
entry = GetLogEntry(args[1]),
progID = GetProgID(args[2]),
services = GetStrList(args[3]),
update = GetBool(args[4])
});
}));
}
else if (func == "ChangeNotification")
{
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
ChangeNotification?.Invoke(this, new Priv10Engine.ChangeArgs()
{
prog = GetProg(args[0]),
rule = GetRule(args[1]),
type = GetEnum <Priv10Engine.RuleEventType>(args[2]),
action = GetEnum <Priv10Engine.RuleFixAction>(args[3])
});
}));
}
else if (func == "UpdateNotification")
{
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
UpdateNotification?.Invoke(this, new Priv10Engine.UpdateArgs()
{
guid = GetGuid(args[0]),
type = GetEnum <Priv10Engine.UpdateArgs.Types>(args[1])
});
}));
}
else
{
throw new Exception("Unknown Notificacion");
}
}
//catch (Exception err)
//{
// AppLog.Exception(err);
//}
}
public void MultipleFields()
{
// Use a random comment then we don't have t worry about it being set from a previous run.
var randomComment = DateTime.Now.Ticks.ToString();
uint priority;
var options = new NotifyOptions
{
Types = new List <NotifyOptionsType>
{
new NotifyOptionsType()
{
Fields = new List <ushort>
{
(ushort)PRINTER_NOTIFY_FIELD.PRINTER_NOTIFY_FIELD_COMMENT,
(ushort)PRINTER_NOTIFY_FIELD.PRINTER_NOTIFY_FIELD_LOCATION,
(ushort)PRINTER_NOTIFY_FIELD.PRINTER_NOTIFY_FIELD_PRIORITY,
},
Type = NOTIFY_TYPE.PRINTER_NOTIFY_TYPE,
}
}
};
using var changeNotification = ChangeNotification.Create(0, NameConstants.PrinterName, PRINTER_NOTIFY_CATEGORY.PRINTER_NOTIFY_CATEGORY_ALL, options);
// If we don't close the printer handle before calling WaitOne then WaitOne can block indefinitely
using (var printer = new SafePrinter(NameConstants.PrinterName))
{
// This should trigger a change
var pi2 = printer.GetPrinter();
pi2.pComment = randomComment + "Comment";
pi2.pLocation = randomComment + "Location";
priority = ++pi2.Priority & 0xFF;
printer.SetPrinter(pi2, 0);
}
changeNotification.WaitHandle.WaitOne();
var change = changeNotification.FindNextPrinterChangeNotification(true);
Assert.That(change.Change == 0); // We didn't request change monitoring
Assert.That(change.Data.Count, Is.EqualTo(3));
var comment = change.Data.First(d => d.Field == (int)PRINTER_NOTIFY_FIELD.PRINTER_NOTIFY_FIELD_COMMENT).Value;
Assert.That(comment, Is.EqualTo(randomComment + "Comment"));
var location = change.Data.First(d => d.Field == (int)PRINTER_NOTIFY_FIELD.PRINTER_NOTIFY_FIELD_LOCATION).Value;
Assert.That(location, Is.EqualTo(randomComment + "Location"));
var newPriority = change.Data.First(d => d.Field == (int)PRINTER_NOTIFY_FIELD.PRINTER_NOTIFY_FIELD_PRIORITY).Value;
Assert.That(newPriority, Is.EqualTo(priority));
}
internal static SignalRChangeNotification Create(ChangeNotification original)
{
return(new SignalRChangeNotification
{
ChangeType = original.ChangeType,
SourceFieldNames = original.SourceFieldNames,
EntityType = original.EntityType.FullName,
EntityKeys = original.EntityKeys
});
}
/// <summary>
/// Sends a ChangeNotification message to a customer.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="change">The object change.</param>
/// <returns>The message identifier.</returns>
public long ChangeNotification(IMessageHeader request, ObjectChange change)
{
var header = CreateMessageHeader(Protocols.StoreNotification, MessageTypes.StoreNotification.ChangeNotification, request.MessageId);
var notification = new ChangeNotification()
{
Change = change
};
return(Session.SendMessage(header, notification));
}
public override void ReceiverChange(ChangeNotification notifier)
{
base.ReceiverChange(notifier);
if (Convert.ToDouble(notifier.Item.NewValue) > Convert.ToDouble(maxValue))
{
if (Notifier != null)
{
Notifier(this, notifier);
}
}
}
public override Task HandleUpdateAsync(ChangeNotification notification)
{
if (notification.Object == "user")
{
foreach (var entry in notification.Entry)
{
// 업데이트를 처리하기 위한 사용자의 논리를 입력함
}
}
throw new NotImplementedException();
}
public override void ReceiverChange(ChangeNotification notifier)
{
base.ReceiverChange(notifier);
if (Convert.ToDouble(notifier.Item.NewValue) > Convert.ToDouble(minValue))
{
if (Notifier != null)
{
Notifier(this, notifier);
}
Console.WriteLine("Alarm!!!!!!!!!!!!!!!!");
}
}
public override Task HandleUpdateAsync(ChangeNotification notification)
{
if (notification.Object == "user")
{
foreach (var entry in notification.Entry)
{
// Your logic to handle the update here
}
}
throw new NotImplementedException();
}
public override void ReceiverChange(ChangeNotification notifier)
{
double dif = Convert.ToDouble(notifier.Item.NewValue) - Convert.ToDouble(_Value);
base.ReceiverChange(notifier);
if (Convert.ToDouble(vChange) < dif)
{
if (Notifier != null)
{
Notifier(this, notifier);
}
Console.WriteLine("Alarm!!!!!!!!!!!!!!!!");
}
}
public bool Register(string connectionId, Type type, string specificationJson, Action <string> onMatched)
{
Func <TDomainObject, bool> isMatched;
try
{
ISpecification <TDomainObject> specification = (ISpecification <TDomainObject>)Newtonsoft.Json.JsonConvert.DeserializeObject(specificationJson, type);
isMatched = specification.IsSatisfied.Compile();
}
catch { return(false); }
ConcurrentDictionary <string, IDisposable> dict;
if (!Listeners.TryGetValue(typeof(TDomainObject), out dict))
{
dict = new ConcurrentDictionary <string, IDisposable>();
if (!Listeners.TryAdd(typeof(TDomainObject), dict))
{
return(false);
}
}
var name = typeof(TDomainObject).FullName;
var listener = ChangeNotification.Track <TDomainObject>().Subscribe(kv =>
{
foreach (var v in kv.Value.Value)
{
if (isMatched(v))
{
onMatched(v.URI);
}
}
});
if (!dict.TryAdd(connectionId, listener))
{
listener.Dispose();
}
else
{
ConcurrentBag <Type> bag;
if (!Connections.TryGetValue(connectionId, out bag))
{
bag = new ConcurrentBag <Type>();
Connections.TryAdd(connectionId, bag);
}
bag.Add(typeof(TDomainObject));
}
return(true);
}
public Task <TEntity> GetOrAdd <TEntity>(string key, Func <Task <TEntity> > valueGetter,
MemoryCacheEntryOptions cacheOptions, Dictionary <string, string> tags = null)
{
if (!_settings.IsEnabled || string.IsNullOrWhiteSpace(key))
{
return(valueGetter());
}
_cacheKeyUsage.AddOrUpdate(key,
v => new CacheItemUsage {
Type = typeof(TEntity), UsageCounter = 0
},
(k, v) =>
{
v.UsageCounter += 1;
return(v);
});
return(_memoryCache.GetOrCreateAsync(key, v =>
{
if (tags?.Count > 0)
{
var cancelationSource = new CancellationTokenSource();
foreach (var tag in tags)
{
var sources = GetCancelationTokens(tag.Key, tag.Value);
sources.TryAdd(key, cancelationSource);
}
var changeNotification = new ChangeNotification {
Source = cancelationSource, Tags = tags
};
cacheOptions.AddExpirationToken(new CancellationChangeToken(cancelationSource.Token));
cacheOptions.RegisterPostEvictionCallback(PostEvictionCallback, changeNotification);
}
else
{
cacheOptions.RegisterPostEvictionCallback(PostEvictionCallback);
}
v.SetOptions(cacheOptions);
return valueGetter();
}));
}
private IList <ChangeNotification> GetChangeNotifications(IList <string> queueNames, Airing currentAiring)
{
IList <ChangeNotification> changeNotifications = new List <ChangeNotification>();
foreach (var queueName in queueNames)
{
if (currentAiring.DeliveredTo.Contains(queueName) || currentAiring.ChangeNotifications.Select(x => x.QueueName).Contains(queueName) ||
currentAiring.IgnoredQueues.Contains(queueName))
{
ChangeNotification changenotification = new ChangeNotification();
changenotification.QueueName = queueName;
changenotification.ChangeNotificationType = ChangeNotificationType.Package.ToString();
changenotification.ChangedDateTime = DateTime.UtcNow;
changeNotifications.Add(changenotification);
}
}
return(changeNotifications);
}
public void AddJob()
{
var options = new NotifyOptions
{
Types = new List <NotifyOptionsType>
{
new NotifyOptionsType
{
Fields = new List <ushort> {
(ushort)JOB_NOTIFY_FIELD.JOB_NOTIFY_FIELD_PRINTER_NAME
},
Type = NOTIFY_TYPE.JOB_NOTIFY_TYPE,
}
}
};
using var changeNotification = ChangeNotification.Create(0, NameConstants.PrinterName, PRINTER_NOTIFY_CATEGORY.PRINTER_NOTIFY_CATEGORY_ALL, options);
using var localPrintServer = new LocalPrintServer();
var defaultPrintQueue = localPrintServer.GetPrintQueue(NameConstants.PrinterName);
var myPrintJob = defaultPrintQueue.AddJob();
// Write a Byte buffer to the JobStream and close the stream
var myByteBuffer = Encoding.Unicode.GetBytes("This is a test string for the print job stream.");
using var myStream = myPrintJob.JobStream;
myStream.Write(myByteBuffer, 0, myByteBuffer.Length);
myStream.Close();
using var myStream2 = myPrintJob.JobStream;
myStream2.Write(myByteBuffer, 0, myByteBuffer.Length);
myStream2.Close();
changeNotification.WaitHandle.WaitOne();
var changes = changeNotification.FindNextPrinterChangeNotification(false);
Assert.That(changes.Data.Count, Is.EqualTo(1));
Assert.That(changes.Data.First().Value, Is.EqualTo(NameConstants.PrinterName));
}
public void Comment()
{
// Use a random comment then we don't have t worry about it being set from a previous run.
var randomComment = DateTime.Now.Ticks.ToString();
var options = new NotifyOptions
{
Types = new List <NotifyOptionsType>
{
new NotifyOptionsType()
{
Fields = new List <ushort> {
(ushort)PRINTER_NOTIFY_FIELD.PRINTER_NOTIFY_FIELD_COMMENT
},
Type = NOTIFY_TYPE.PRINTER_NOTIFY_TYPE,
}
}
};
using var changeNotification = ChangeNotification.Create(0, NameConstants.PrinterName, PRINTER_NOTIFY_CATEGORY.PRINTER_NOTIFY_CATEGORY_ALL, options);
// If we don't close the printer handle before calling WaitOne then WaitOne can block indefinitely
using (var printer = new SafePrinter(NameConstants.PrinterName))
{
// This should trigger a change
var pi2 = printer.GetPrinter();
pi2.pComment = randomComment;
pi2.pSecurityDescriptor = IntPtr.Zero;
printer.SetPrinter(pi2, 0);
}
changeNotification.WaitHandle.WaitOne();
var change = changeNotification.FindNextPrinterChangeNotification(false);
Assert.That(change.Change == 0); // We didn't request change monitoring
Assert.That(change.Data.Count, Is.EqualTo(1));
Assert.That(change.Data[0].Value, Is.EqualTo(randomComment));
}
public void Send(ChangeNotification notification)
{
var counterPrefix = CounterUtils.GetFullCounterName(notification.GroupName, notification.CounterName);
if (watchAllCounters > 0 || matchingChanges.Contains(counterPrefix))
{
var value = new { Value = notification, Type = changeNotificationType };
enqueue(value);
}
if (matchingPrefixes.Any(prefix => counterPrefix.StartsWith(prefix)))
{
var value = new { Value = notification, Type = startingWithNotification };
enqueue(value);
}
if (matchingGroups.Contains(notification.GroupName))
{
var value = new { Value = notification, Type = inGroupNotificationType };
enqueue(value);
}
}
private async Task ProcessNotification(ChangeNotification notification, ILogger log)
{
var graphClient = _clientService.GetAppGraphClient(log);
// The resource field in the notification has the URL to the
// message, including the user ID and message ID. Since we
// have the URL, use a MessageRequestBuilder instead of the fluent
// API
var msgRequestBuilder = new MessageRequestBuilder(
$"https://graph.microsoft.com/v1.0/{notification.Resource}",
graphClient);
var message = await msgRequestBuilder.Request()
.Select(m => new
{
m.Subject
})
.GetAsync();
log.LogInformation($"The following message was {notification.ChangeType}:");
log.LogInformation($"Subject: {message.Subject}, ID: {message.Id}");
}
public void SetPrinter()
{
using var changeNotification = ChangeNotification.Create(PRINTER_CHANGE.PRINTER_CHANGE_PRINTER, NameConstants.PrinterName, PRINTER_NOTIFY_CATEGORY.PRINTER_NOTIFY_CATEGORY_ALL, null);
// Make sure changeNotification isn't signaled before we start
Assert.That(changeNotification.WaitHandle.WaitOne(0), Is.False);
// If we don't close the printer handle before calling WaitOne then WaitOne can block indefinitely
using (var printer = new SafePrinter(NameConstants.PrinterName))
{
// This should trigger a change
var pi2 = printer.GetPrinter();
pi2.pComment = "A printer comment";
printer.SetPrinter(pi2, 0);
}
changeNotification.WaitHandle.WaitOne();
var change = changeNotification.FindNextPrinterChangeNotification(false);
Assert.That(change.Change == PRINTER_CHANGE.PRINTER_CHANGE_SET_PRINTER);
}
public abstract Task HandleUpdateAsync(ChangeNotification notification);
/// <summary>
/// Retrieve status notifications for both file/video and filetype/status. Both
/// are based on queue settings
/// </summary>
/// <param name="statusQueues"></param>
/// <param name="airing"></param>
/// <returns>list of status change notifications</returns>
private List <ChangeNotification> GetNotificationList(Airing airing, List <string> statuses)
{
List <Queue> activeQueues = _queueSvc.GetByStatus(true);
IList <string> queuesTobeNotified = new List <string>();
List <string> notifiableStatuses = statuses;
List <ChangeNotification> changeNotifications = new List <ChangeNotification>();
// Prepare for file/video notification
// Find all queues that are subscribed for video change notification
// and prepare for notification
List <string> videoQueueNames = activeQueues
.Where(q => q.DetectVideoChanges)
.Select(q => q.Name).ToList();
foreach (string queue in videoQueueNames)
{
if (airing.DeliveredTo.Contains(queue) || airing.IgnoredQueues.Contains(queue) ||
airing.ChangeNotifications.Select(x => x.QueueName).Contains(queue))
{
ChangeNotification newChangeNotification = new ChangeNotification();
newChangeNotification.QueueName = queue;
newChangeNotification.ChangeNotificationType = ChangeNotificationType.File.ToString();
newChangeNotification.ChangedDateTime = DateTime.UtcNow;
changeNotifications.Add(newChangeNotification);
}
}
// Prepare for filetype/status notifications
foreach (string statusname in notifiableStatuses)
{
List <Queue> subscribedQueues = activeQueues.Where(x => x.StatusNames.Contains(statusname)).ToList();
foreach (string deliveryQueue in subscribedQueues.Select(e => e.Name))
{
if (airing.DeliveredTo.Contains(deliveryQueue) || airing.IgnoredQueues.Contains(deliveryQueue) || airing.ChangeNotifications.Select(x => x.QueueName).Contains(deliveryQueue))
{
if (!changeNotifications
.Where(c =>
{
return(c.QueueName.Contains(deliveryQueue) &&
c.ChangeNotificationType == ChangeNotificationType.Status.ToString());
}).IsNullOrEmpty())
{
ChangeNotification existingChangeNotification = changeNotifications.Where(c =>
{
return(c.QueueName.Contains(deliveryQueue) &&
c.ChangeNotificationType == ChangeNotificationType.Status.ToString());
}).FirstOrDefault();
existingChangeNotification.ChangedProperties.Add(statusname);
}
else
{
ChangeNotification newChangeNotification = new ChangeNotification();
newChangeNotification.QueueName = deliveryQueue;
newChangeNotification.ChangeNotificationType = ChangeNotificationType.Status.ToString();
newChangeNotification.ChangedProperties.Add(statusname);
newChangeNotification.ChangedDateTime = DateTime.UtcNow;
changeNotifications.Add(newChangeNotification);
}
}
}
}
return(changeNotifications);
}
public void Send(ChangeNotification changeNotification)
{
var onCounterChangeNotification = OnChangeNotification;
onCounterChangeNotification?.Invoke(changeNotification);
}
public static void MiMetodo(object sender, ChangeNotification var)
{
Console.WriteLine("Alarm!!!!! " + var.Item.Name + " " + var.Item.NewValue);
}
