ADIX7/FileTime2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Thread safe SignalRConnection

Browse Source
This commit is contained in:
Ádám Kovács
2023-07-26 13:53:33 +02:00
parent 0b36fb939c
commit 144745a558
1 changed files with 15 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/Server/FileTime.Server.Common/Connections/SignalR/SignalRConnection.cs
View File

@@ -8,6 +8,8 @@ namespace FileTime.Server.Common.Connections.SignalR;
public class SignalRConnection : IRemoteConnection, IAsyncInitable<string>
{
private static readonly Dictionary<string, SignalRConnection> Connections = new();
private static readonly object ConnectionsLock = new();
private string _baseUrl = null!;
private HubConnection _connection = null!;
private ISignalRHub _client = null!;
@@ -25,16 +27,23 @@ public class SignalRConnection : IRemoteConnection, IAsyncInitable<string>
public static async Task<SignalRConnection> GetOrCreateForAsync(string baseUrl)
{
if (Connections.TryGetValue(baseUrl, out var connection))
SignalRConnection? connection;
lock (ConnectionsLock)
{
if (connection._connection.State != HubConnectionState.Disconnected)
if (Connections.TryGetValue(baseUrl, out connection))
{
return connection;
if (connection._connection.State != HubConnectionState.Disconnected)
{
return connection;
}
Connections.Remove(baseUrl);
}
Connections.Remove(baseUrl);
connection = new SignalRConnection();
Connections.Add(baseUrl, connection);
}
connection = new SignalRConnection();
Connections.Add(baseUrl, connection);
await connection.InitAsync(baseUrl);
return connection;
}