public ConcurrencyLimitFilterManagementConsumer(IPipeRouter router, string id = null)
{
_router = router;
_id = id;
_lastUpdated = DateTime.UtcNow;
}
/// <summary>
/// Specify a rate limit for message processing, so that only the specified number of messages are allowed
/// per interval.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="configurator"></param>
/// <param name="rateLimit">The number of messages allowed per interval</param>
/// <param name="interval">The reset interval for each set of messages</param>
/// <param name="router">The control pipe used to adjust the rate limit dynamically</param>
public static void UseRateLimit <T>(this IPipeConfigurator <T> configurator, int rateLimit, TimeSpan interval, IPipeRouter router = null)
where T : class, PipeContext
{
if (configurator == null)
{
throw new ArgumentNullException(nameof(configurator));
}
var specification = new RateLimitPipeSpecification <T>(rateLimit, interval, router);
configurator.AddPipeSpecification(specification);
}
public MyController(IPipeRouter router)
{
_router = router;
}
public RateLimitPipeSpecification(int rateLimit, TimeSpan interval, IPipeRouter router = null)
{
_rateLimit = rateLimit;
_interval = interval;
_router = router;
}
public ConcurrencyLimitPipeSpecification(int concurrencyLimit, IPipeRouter router = null)
{
_concurrencyLimit = concurrencyLimit;
_router = router;
}
/// <summary>
/// Specify a concurrency limit for tasks executing through the filter. No more than the specified
/// number of tasks will be allowed to execute concurrently.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="configurator"></param>
/// <param name="concurrencyLimit">The concurrency limit for the subsequent filters in the pipeline</param>
/// <param name="router">A control pipe to support runtime adjustment</param>
public static void UseConcurrencyLimit <T>(this IPipeConfigurator <T> configurator, int concurrencyLimit, IPipeRouter router = null)
where T : class, PipeContext
{
if (configurator == null)
{
throw new ArgumentNullException(nameof(configurator));
}
var specification = new ConcurrencyLimitPipeSpecification <T>(concurrencyLimit, router);
configurator.AddPipeSpecification(specification);
}
public ConcurrencyLimitPipeSpecification(int concurrencyLimit)
{
_concurrencyLimit = concurrencyLimit;
_dynamicRouter = new PipeRouter();
}