/// <summary>
/// Initializes a new instance of the <see cref="T:ThrottledStream" /> class.
/// </summary>
/// <param name="baseStream">The base stream.</param>
/// <param name="bandwidthLimit">The maximum bytes per second that can be transferred through the base stream.</param>
/// <exception cref="ArgumentNullException">Thrown when <see cref="baseStream" /> is a null reference.</exception>
/// <exception cref="ArgumentOutOfRangeException">Thrown when <see cref="BandwidthLimit" /> is a negative value.</exception>
public ThrottledStream(Stream baseStream, long bandwidthLimit)
{
if (bandwidthLimit < 0)
{
throw new ArgumentOutOfRangeException(nameof(bandwidthLimit),
bandwidthLimit, "The maximum number of bytes per second can't be negative.");
}
_baseStream = baseStream ?? throw new ArgumentNullException(nameof(baseStream));
BandwidthLimit = bandwidthLimit;
_bandwidth = new Bandwidth {
BandwidthLimit = BandwidthLimit
};
}
// ReSharper disable once MemberCanBePrivate.Global
public DownloadService()
{
_bandwidth = new Bandwidth();
Options = new DownloadConfiguration();
Package = new DownloadPackage();
// This property selects the version of the Secure Sockets Layer (SSL) or
// existing connections aren't changed.
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
// Accept the request for POST, PUT and PATCH verbs
ServicePointManager.Expect100Continue = false;
// Note: Any changes to the DefaultConnectionLimit property affect both HTTP 1.0 and HTTP 1.1 connections.
// It is not possible to separately alter the connection limit for HTTP 1.0 and HTTP 1.1 protocols.
ServicePointManager.DefaultConnectionLimit = 1000;
// Set the maximum idle time of a ServicePoint instance to 10 seconds.
// After the idle time expires, the ServicePoint object is eligible for
// garbage collection and cannot be used by the ServicePointManager object.
ServicePointManager.MaxServicePointIdleTime = 10000;
}