// Note: this class should be used only via the simulation context
// to ensure that concurrent simulations don't share data
public RateLimiting(
IRateLimitingConfig config,
ILogger log,
IInstance instance)
{
this.log = log;
this.clusterSize = 1;
this.instance = instance;
// TODO: these initializations will be moved to Init when SimulationManager is
// integrated.
this.connections = new PerSecondCounter(
config.ConnectionsPerSecond, "Device connections", this.log);
this.registryOperations = new PerMinuteCounter(
config.RegistryOperationsPerMinute, "Registry operations", this.log);
this.twinReads = new PerSecondCounter(
config.TwinReadsPerSecond, "Twin reads", this.log);
this.twinWrites = new PerSecondCounter(
config.TwinWritesPerSecond, "Twin writes", this.log);
this.messaging = new PerSecondCounter(
config.DeviceMessagesPerSecond, "Device msg/sec", this.log);
}
// TODO: https://github.com/Azure/device-simulation-dotnet/issues/80
//private readonly PerDayCounter messagingDaily;
public RateLimiting(
IRateLimitingConfig config,
ILogger log)
{
this.connections = new PerSecondCounter(
config.ConnectionsPerSecond, "Device connections", log);
this.registryOperations = new PerMinuteCounter(
config.RegistryOperationsPerMinute, "Registry operations", log);
this.twinReads = new PerSecondCounter(
config.TwinReadsPerSecond, "Twin reads", log);
this.twinWrites = new PerSecondCounter(
config.TwinWritesPerSecond, "Twin writes", log);
this.messaging = new PerSecondCounter(
config.DeviceMessagesPerSecond, "Device msg/sec", log);
//this.messagingDaily = new PerDayCounter(
// config.DeviceMessagesPerDay, "Device msg/day", log);
// The class should be a singleton, if this appears more than once
// something is not setup correctly and the rating won't work.
// TODO: enforce the single instance, compatibly with the use of
// Parallel.For in the simulation runner.
// https://github.com/Azure/device-simulation-dotnet/issues/79
log.Info("Rate limiting started. This message should appear only once in the logs.", () => { });
}
public void Init(IRateLimitingConfig config)
{
this.instance.InitOnce();
this.connections = new PerSecondCounter(
config.ConnectionsPerSecond, "Device connections", this.log);
this.registryOperations = new PerMinuteCounter(
config.RegistryOperationsPerMinute, "Registry operations", this.log);
this.twinReads = new PerSecondCounter(
config.TwinReadsPerSecond, "Twin reads", this.log);
this.twinWrites = new PerSecondCounter(
config.TwinWritesPerSecond, "Twin writes", this.log);
this.messaging = new PerSecondCounter(
config.DeviceMessagesPerSecond, "Device msg/sec", this.log);
this.instance.InitComplete();
}