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Code Issues Releases Wiki Activity

Time offset management (#266)

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Updated time sync / time offset management for REST API's
Added time offset tracking for WebSocket API's
Added GetAuthenticationQuery virtual method on AuthenticationProvider
Updated AuthenticationProvider GetTimestamp methods to include a one second offset by default
Added AuthenticationProvider GetTimestamp methods for SocketApiClient instances
Added ClientName property on BaseApiClient, resolving to the type name
Added ObjectOrArrayConverter JsonConverterFactory implementation for resolving json data which might be returned as object or array
Added UpdateServerTime, UpdateLocalTime and DataAge properties to (I)SymbolOrderBook
Added OutputToConsoleAsync method to (I)SymbolOrderBook
Updated SymbolOrderBook string representation
Added DataTimeLocal and DataAge properties to DataEvent object
Added SocketConnection parameter to subscription HandleSubQueryResponse and HandleUnsubQueryResponse methods
This commit is contained in:
Jan Korf
2026-01-07 10:00:14 +01:00
committed by GitHub
parent 177daf903b
commit a896fffdb3
17 changed files with 536 additions and 213 deletions
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CryptoExchange.Net/Clients/SocketApiClient.cs
+23 -2
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@@ -32,8 +32,10 @@ namespace CryptoExchange.Net.Clients
public abstract class SocketApiClient : BaseApiClient, ISocketApiClient
{
#region Fields
/// <inheritdoc/>
public IWebsocketFactory SocketFactory { get; set; } = new WebsocketFactory();
/// <inheritdoc/>
public IHighPerfConnectionFactory? HighPerfConnectionFactory { get; set; }
@@ -181,6 +183,24 @@ namespace CryptoExchange.Net.Clients
DedicatedConnectionConfigs.Add(new DedicatedConnectionConfig() { SocketAddress = url, Authenticated = auth });
}
/// <summary>
/// Update the timestamp offset between client and server based on the timestamp
/// </summary>
/// <param name="timestamp">Timestamp received from the server</param>
public virtual void UpdateTimeOffset(DateTime timestamp)
{
if (timestamp == default)
return;
TimeOffsetManager.UpdateSocketOffset(ClientName, (DateTime.UtcNow - timestamp).TotalMilliseconds);
}
/// <summary>
/// Get the time offset between client and server
/// </summary>
/// <returns></returns>
public virtual TimeSpan? GetTimeOffset() => TimeOffsetManager.GetSocketOffset(ClientName);
/// <summary>
/// Add a query to periodically send on each connection
/// </summary>
@@ -296,7 +316,7 @@ namespace CryptoExchange.Net.Clients
if (!success)
return;
subscription.HandleSubQueryResponse(response);
subscription.HandleSubQueryResponse(socketConnection, response);
subscription.Status = SubscriptionStatus.Subscribed;
if (ct != default)
{
@@ -575,7 +595,8 @@ namespace CryptoExchange.Net.Clients
/// Should return the request which can be used to authenticate a socket connection
/// </summary>
/// <returns></returns>
protected internal virtual Task<Query?> GetAuthenticationRequestAsync(SocketConnection connection) => throw new NotImplementedException();
protected internal virtual Task<Query?> GetAuthenticationRequestAsync(SocketConnection connection) =>
Task.FromResult(AuthenticationProvider!.GetAuthenticationQuery(this, connection));
/// <summary>
/// Adds a system subscription. Used for example to reply to ping requests