blob: 8e595dc9ac9a3b1134f32492596045b29c2331c4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/*
* Copyright (c) 2023 Vaughn Nugent
*
* Library: VNLib
* Package: VNLib.Plugins.Sessions.Cache.Client
* File: ISessionStore.cs
*
* ISessionStore.cs is part of VNLib.Plugins.Sessions.Cache.Client which is part of the larger
* VNLib collection of libraries and utilities.
*
* VNLib.Plugins.Sessions.Cache.Client is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* VNLib.Plugins.Sessions.Cache.Client is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see https://www.gnu.org/licenses/.
*/
using System.Threading;
using System.Threading.Tasks;
using VNLib.Net.Http;
namespace VNLib.Plugins.Sessions.Cache.Client
{
/// <summary>
/// A store for session types that attaches sessions to incomming http connections
/// </summary>
/// <typeparam name="TSession">The session type</typeparam>
public interface ISessionStore<TSession>
{
/// <summary>
/// Gets a session for the given connection or returns null if no
/// session could be attached to the connection
/// </summary>
/// <param name="entity">The connection to attach a session to</param>
/// <param name="cancellationToken">A token to cancel that async operation</param>
/// <returns>The session for the incomming connection, or null if no session was found</returns>
ValueTask<TSession?> GetSessionAsync(IHttpEvent entity, CancellationToken cancellationToken);
/// <summary>
/// Releases the session from the connection, as its no longer required. Cleanup tasks
/// should be performed while the connection is still alive
/// </summary>
/// <param name="session">The session to detach</param>
/// <param name="entity">The connection the session is attached to</param>
/// <returns>A task that completes when the session has been detached</returns>
/// <remarks>
/// The connection results/request should not be modified. Cookies/headers
/// may still be valid
/// </remarks>
ValueTask ReleaseSessionAsync(TSession session, IHttpEvent entity);
}
}
|