public QoSTrackerQueryHandlerDecorator(IQueryHandler <TQuery, TResult> handler, ITracer tracer,
IQoSTrackingSampler trackingSampler, IQoSTimeViolationChecker <TQuery> qoSViolateChecker,
QoSTrackingOptions trackingOptions)
{
_handler = handler;
_tracer = tracer;
_trackingSampler = trackingSampler;
_qoSViolateChecker = qoSViolateChecker;
_withTracing = trackingOptions.EnabledTracing && tracer is { };
}
public QoSTrackerEventHandlerDecorator(IEventHandler <TEvent> handler, ITracer tracer,
IQoSTrackingSampler trackingSampler, IQoSTimeViolationChecker <TEvent> qoSViolateChecker, IQoSViolateRaiser qoSViolateRaiser,
QoSTrackingOptions trackingOptions)
{
_handler = handler;
_tracer = tracer;
_trackingSampler = trackingSampler;
_qoSViolateChecker = qoSViolateChecker;
_qoSViolateRaiser = qoSViolateRaiser;
_withTracing = trackingOptions.EnabledTracing && tracer is { };
}
public QoSTimeViolationChecker(IQoSCacheFormatter qoSCacheFormatter, IQoSViolateRaiser qoSViolateRaiser,
IDistributedCache distributedCache, IMemoryCache memoryCache,
ILogger <IQoSTimeViolationChecker <TMessage> > logger, QoSTrackingOptions options, AppOptions appOptions)
{
_qoSCacheFormatter = qoSCacheFormatter;
_qoSViolateRaiser = qoSViolateRaiser;
_distributedCache = distributedCache;
_memoryCache = memoryCache;
_logger = logger;
_windowComparerSize = options.WindowComparerSize;
var appServiceName = appOptions.Service;
var messageName = this.GetMessageName();
var timeViolationOptions = options.QoSTimeViolationOptions;
void AssignCacheMessageName()
{
_cacheMsgName = $"{appServiceName.ToLower()}_{messageName}";
}
double ChooseTimeCoefficient(char messageShort)
=> messageShort switch
{
'c' => timeViolationOptions.CommandExceedingCoefficient,
'q' => timeViolationOptions.QueryExceedingCoefficient,
'e' => timeViolationOptions.EventExceedingCoefficient,
_ => 0.0
};
AssignCacheMessageName();
_timeViolationCoefficient = ChooseTimeCoefficient(messageName.First());
}
public QoSTrackingSampler(QoSTrackingOptions options)
{
_samplingRate = options.SamplingRate;
}
