public SearchResultItem(IList<string> keywords, string category, string counter, string instance)
{
Key = new CounterKey(category, counter, instance);
var searchText = $"{category} > {counter} > {instance}";
var keywordItems = keywords.Select(keyword => new KeywordItem(keyword, searchText)).ToArray();
IsMatch = keywordItems.All(keywordItem => keywordItem.Index >= 0);
IsValid = false;
if (IsMatch)
{
string instanceName;
if (instance != null)
{
IsValid = true;
instanceName = instance;
}
else
{
instanceName = "[i]No instance[/i]";
}
var displayTextBeforeHighlight = $"{category} > {counter} > {instanceName}";
DisplayText = BuildDisplayText(displayTextBeforeHighlight, keywordItems.OrderBy(item => item.Index));
}
else
{
DisplayText = null;
}
}
public SearchResultItem(IList <string> keywords, string category, string counter, string instance)
{
Key = new CounterKey(category, counter, instance);
var searchText = $"{category} > {counter} > {instance}";
var keywordItems = keywords.Select(keyword => new KeywordItem(keyword, searchText)).ToArray();
IsMatch = keywordItems.All(keywordItem => keywordItem.Index >= 0);
IsValid = false;
if (IsMatch)
{
string instanceName;
if (instance != null)
{
IsValid = true;
instanceName = instance;
}
else
{
instanceName = "[i]No instance[/i]";
}
var displayTextBeforeHighlight = $"{category} > {counter} > {instanceName}";
DisplayText = BuildDisplayText(displayTextBeforeHighlight, keywordItems.OrderBy(item => item.Index));
}
else
{
DisplayText = null;
}
}
public async Task CollectAsync(CounterKey key, CounterMap counters, CancellationToken ct = default)
{
if (key.AppId != null)
{
await collector.AddAsync(key.AppId, counters);
}
}
public CounterData(CounterKey key, Color color)
{
Key = key;
Color = color;
_previousSample = CounterSample.Empty;
Id = Interlocked.Increment(ref _globalId);
}
public Task TrackFailedAsync(UserEventMessage userEvent, CancellationToken ct)
{
Guard.NotNull(userEvent, nameof(userEvent));
var counterMap = CounterMap.ForNotification(ProcessStatus.Failed);
var counterKey = CounterKey.ForUserEvent(userEvent);
return(StoreCountersAsync(counterKey, counterMap));
}
public Task TrackAttemptAsync(UserEventMessage userEvent,
CancellationToken ct = default)
{
Guard.NotNull(userEvent);
var counterMap = CounterMap.ForNotification(ProcessStatus.Attempt);
var counterKey = CounterKey.ForUserEvent(userEvent);
return(StoreCountersAsync(counterKey, counterMap, ct));
}
public Task CollectAsync(CounterKey key, CounterMap counters,
CancellationToken ct = default)
{
if (counters.Count == 0)
{
return(Task.CompletedTask);
}
return(Task.WhenAll(targets.Select(x => x.CollectAsync(key, counters, ct))));
}
public Task CollectAsync(IUserNotification notification, string channel, ProcessStatus status)
{
Guard.NotNull(notification, nameof(notification));
Guard.NotNullOrEmpty(channel, nameof(channel));
var counterMap = CounterMap.ForChannel(channel, status);
var counterKey = CounterKey.ForNotification(notification);
return(StoreCountersAsync(counterKey, counterMap));
}
public Task CollectAsync(IUserNotification notification, string channel, ProcessStatus status,
CancellationToken ct = default)
{
Guard.NotNull(notification);
Guard.NotNullOrEmpty(channel);
var counterMap = CounterMap.ForChannel(channel, status);
var counterKey = CounterKey.ForNotification(notification);
return(StoreCountersAsync(counterKey, counterMap, ct));
}
public Task InsertAsync(UserNotification notification, CancellationToken ct)
{
Guard.NotNull(notification, nameof(notification));
var counterMap = CounterMap.ForNotification(ProcessStatus.Handled, 1);
var counterKey = CounterKey.ForNotification(notification);
return(Task.WhenAll(
StoreCountersAsync(counterKey, counterMap),
StoreInternalAsync(notification, ct)));
}
public Task CollectAndUpdateAsync(IUserNotification notification, string channel, ProcessStatus status, string?detail)
{
Guard.NotNull(notification, nameof(notification));
Guard.NotNullOrEmpty(channel, nameof(channel));
var counterMap = CounterMap.ForChannel(channel, status);
var counterKey = CounterKey.ForNotification(notification);
return(Task.WhenAll(
StoreCountersAsync(counterKey, counterMap),
StoreInternalAsync(notification.Id, channel, status, detail)));
}
public Task CollectAndUpdateAsync(IUserNotification notification, string channel, string configuration, ProcessStatus status, string?detail = null,
CancellationToken ct = default)
{
Guard.NotNull(notification);
Guard.NotNullOrEmpty(channel);
var counterMap = CounterMap.ForChannel(channel, status);
var counterKey = CounterKey.ForNotification(notification);
return(Task.WhenAll(
StoreCountersAsync(counterKey, counterMap, ct),
StoreInternalAsync(notification.Id, channel, configuration, status, detail)));
}
public void Add(CounterKey key)
{
CounterData item;
if (!_counters.TryGetItem(key, out item))
{
if (++_lastColorIndex >= VividColors.All.Count)
{
_lastColorIndex = 0;
}
var counterData = new CounterData(key, VividColors.All[_lastColorIndex]);
_counters.Add(counterData);
List <CounterData> category;
if (!_categories.TryGetValue(key.Category, out category))
{
category = new List <CounterData>();
_categories.Add(key.Category, category);
}
category.Add(counterData);
OnCounterAdded(counterData);
}
}
/// <summary>
/// Gets a performance counter handle for the specified type and instance.
/// </summary>
/// <param name="counterType">Counter definition type</param>
/// <param name="instanceName">Name of the performance counter instance</param>
/// <returns>Counter instance</returns>
public static PerformanceCounterHandle GetCounter(Type counterType, string instanceName = null)
{
// --- Check arguments
if (counterType == null)
{
throw new ArgumentNullException("counterType");
}
if (!counterType.IsSubclassOf(typeof(PmcDefinitionBase)))
{
throw new InvalidOperationException(
String.Format("{0} type is not derived from PmcDefinitionBase.", counterType));
}
// --- Try to obtain the instance from the cache
var key = new CounterKey(counterType, instanceName);
PerformanceCounterHandle handle;
if (!s_CounterCache.TryGetValue(key, out handle))
{
handle = new PerformanceCounterHandle(counterType, instanceName);
s_CounterCache[key] = handle;
}
return(handle);
}
public async Task PublishAsync(EventMessage message, CancellationToken ct = default)
{
if (string.IsNullOrWhiteSpace(message.AppId))
{
return;
}
if (string.IsNullOrWhiteSpace(message.Topic))
{
await logStore.LogAsync(message.AppId, Texts.Events_NoTopic, ct);
return;
}
if (string.IsNullOrWhiteSpace(message.TemplateCode) && message.Formatting?.HasSubject() != true)
{
await logStore.LogAsync(message.AppId, Texts.Events_NoSubjectOrTemplateCode, ct);
return;
}
var count = 0;
await foreach (var subscription in GetSubscriptions(message).WithCancellation(ct))
{
if (count == 0)
{
if (!string.IsNullOrWhiteSpace(message.TemplateCode))
{
var template = await templateStore.GetAsync(message.AppId, message.TemplateCode, ct);
if (template != null && !template.IsAutoCreated)
{
message.Formatting = template.Formatting;
if (template.Settings != null && template.Settings.Count > 0)
{
var settings = new NotificationSettings();
settings.OverrideBy(template.Settings);
settings.OverrideBy(message.Settings);
message.Settings = settings;
}
}
}
if (message.Formatting?.HasSubject() != true)
{
await logStore.LogAsync(message.AppId, string.Format(Texts.Template_NoSubject, message.TemplateCode), ct);
return;
}
message.Formatting = message.Formatting.Format(message.Properties);
try
{
await eventStore.InsertAsync(message, ct);
}
catch (UniqueConstraintException)
{
await logStore.LogAsync(message.AppId, Texts.Events_AlreadyProcessed, ct);
break;
}
}
var userEventMessage = CreateUserEventMessage(message, subscription);
await userEventProducer.ProduceAsync(subscription.UserId, userEventMessage);
count++;
}
if (count > 0)
{
var counterMap = CounterMap.ForNotification(ProcessStatus.Attempt, count);
var counterKey = CounterKey.ForEvent(message);
await counters.CollectAsync(counterKey, counterMap, ct);
}
else
{
await logStore.LogAsync(message.AppId, Texts.Events_NoSubscriber, ct);
}
}
public async Task PublishAsync(EventMessage @event,
CancellationToken ct)
{
using (var activity = Telemetry.Activities.StartActivity("HandleUserEvent"))
{
log.LogInformation("Received event for app {appId} with ID {id} to topic {topic}.",
@event.AppId,
@event.Id,
@event.Topic);
if (string.IsNullOrWhiteSpace(@event.AppId))
{
log.LogInformation("Received invalid event with ID {id} to topic {topic}: No app id found.",
@event.Id,
@event.Topic);
return;
}
if (string.IsNullOrWhiteSpace(@event.Topic))
{
await logStore.LogAsync(@event.AppId, Texts.Events_NoTopic);
return;
}
if (string.IsNullOrWhiteSpace(@event.TemplateCode) && @event.Formatting?.HasSubject() != true)
{
await logStore.LogAsync(@event.AppId, Texts.Events_NoSubjectOrTemplateCode);
return;
}
var count = 0;
await foreach (var subscription in GetSubscriptions(@event, ct))
{
ct.ThrowIfCancellationRequested();
if (count == 0)
{
var templateCode = (string?)null;
if (@event.TemplateVariants?.Count > 0)
{
var random = randomizer.NextDouble();
var propability = 0d;
foreach (var(key, value) in @event.TemplateVariants)
{
propability += value;
if (random <= propability)
{
templateCode = key;
break;
}
}
}
if (string.IsNullOrWhiteSpace(templateCode))
{
templateCode = @event.TemplateCode;
}
if (!string.IsNullOrWhiteSpace(templateCode))
{
var template = await templateStore.GetAsync(@event.AppId, templateCode, ct);
if (template?.IsAutoCreated == false)
{
if (@event.Formatting != null)
{
@event.Formatting = template.Formatting.MergedWith(@event.Formatting);
}
else
{
@event.Formatting = template.Formatting;
}
@event.Settings = ChannelSettings.Merged(template.Settings, @event.Settings);
}
}
if (@event.Formatting?.HasSubject() != true)
{
await logStore.LogAsync(@event.AppId, string.Format(CultureInfo.InvariantCulture, Texts.Template_NoSubject, templateCode));
return;
}
if (@event.Properties != null)
{
@event.Formatting = @event.Formatting.Format(@event.Properties);
}
try
{
await eventStore.InsertAsync(@event, ct);
}
catch (UniqueConstraintException)
{
await logStore.LogAsync(@event.AppId, Texts.Events_AlreadyProcessed);
break;
}
}
var userEventMessage = CreateUserEventMessage(@event, subscription);
if (activity != null)
{
userEventMessage.UserEventActivity = activity.Context;
}
await ProduceAsync(subscription, userEventMessage);
count++;
}
if (count > 0)
{
var counterMap = CounterMap.ForNotification(ProcessStatus.Attempt, count);
var counterKey = CounterKey.ForEvent(@event);
await counters.CollectAsync(counterKey, counterMap, ct);
}
else
{
await logStore.LogAsync(@event.AppId, Texts.Events_NoSubscriber);
}
log.LogInformation("Processed event for app {appId} with ID {id} to topic {topic}.",
@event.AppId,
@event.Id,
@event.Topic);
}
}
private Task StoreCountersAsync(CounterKey key, CounterMap counterValues)
{
return(counters.CollectAsync(key, counterValues));
}
public void Add(CounterKey key)
{
CounterData item;
if (!_counters.TryGetItem(key, out item))
{
if (++_lastColorIndex >= VividColors.All.Count)
{
_lastColorIndex = 0;
}
var counterData = new CounterData(key, VividColors.All[_lastColorIndex]);
_counters.Add(counterData);
List<CounterData> category;
if (!_categories.TryGetValue(key.Category, out category))
{
category = new List<CounterData>();
_categories.Add(key.Category, category);
}
category.Add(counterData);
OnCounterAdded(counterData);
}
}
public void PublishAdd(CounterKey key)
{
var handler = Added;
handler?.Invoke(key);
}
private Task StoreCountersAsync(CounterKey key, CounterMap counterValues,
CancellationToken ct)
{
return(counters.CollectAsync(key, counterValues, ct));
}
public void PublishAdd(CounterKey key)
{
var handler = Added;
handler?.Invoke(key);
}