SikongJueluo/FPGA_WebLab
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix: 修复数据库与SignalR无法连接的问题

Browse Source
This commit is contained in:
SikongJueluo
2025-08-15 13:02:56 +08:00
parent 6fa7fffa7f
commit a00cc84e48
20 changed files with 78 additions and 123 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
server/src/Services/HttpHdmiVideoStreamService.cs
View File

@@ -26,17 +26,10 @@ public class HttpHdmiVideoStreamService : BackgroundService
{
private readonly NLog.Logger logger = NLog.LogManager.GetCurrentClassLogger();
private readonly IServiceProvider _serviceProvider;
private HttpListener? _httpListener;
private readonly int _serverPort = 4322;
private readonly ConcurrentDictionary<string, HdmiVideoStreamClient> _clientDict = new();
public HttpHdmiVideoStreamService(IServiceProvider serviceProvider)
{
_serviceProvider = serviceProvider;
}
public override async Task StartAsync(CancellationToken cancellationToken)
{
_httpListener = new HttpListener();
@@ -124,8 +117,7 @@ public class HttpHdmiVideoStreamService : BackgroundService
{
if (_clientDict.TryGetValue(boardId, out var client)) return client;
using var scope = _serviceProvider.CreateScope();
var userManager = scope.ServiceProvider.GetRequiredService<Database.UserManager>();
var userManager = new Database.UserManager();
var boardRet = userManager.GetBoardByID(Guid.Parse(boardId));
if (!boardRet.IsSuccessful || !boardRet.Value.HasValue)
@@ -362,8 +354,7 @@ public class HttpHdmiVideoStreamService : BackgroundService
/// <returns>返回所有可用的HDMI视频流终端点列表</returns>
public List<HdmiVideoStreamEndpoint>? GetAllVideoEndpoints()
{
using var scope = _serviceProvider.CreateScope();
var userManager = scope.ServiceProvider.GetRequiredService<Database.UserManager>();
var userManager = new Database.UserManager();
var boards = userManager.GetAllBoard();
if (boards == null)

10
server/src/Services/HttpVideoStreamService.cs
View File

@@ -95,8 +95,6 @@ public class HttpVideoStreamService : BackgroundService
{
private static readonly NLog.Logger logger = NLog.LogManager.GetCurrentClassLogger();
private readonly IServiceProvider _serviceProvider;
private HttpListener? _httpListener;
private readonly int _serverPort = 4321;
@@ -109,11 +107,6 @@ public class HttpVideoStreamService : BackgroundService
private readonly object _usbCameraLock = new object();
#endif
public HttpVideoStreamService(IServiceProvider serviceProvider)
{
_serviceProvider = serviceProvider;
}
private Optional<VideoStreamClient> TryGetClient(string boardId)
{
if (_clientDict.TryGetValue(boardId, out var client))
@@ -131,8 +124,7 @@ public class HttpVideoStreamService : BackgroundService
return client;
}
using var scope = _serviceProvider.CreateScope();
var userManager = scope.ServiceProvider.GetRequiredService<Database.UserManager>();
var userManager = new Database.UserManager();
var boardRet = userManager.GetBoardByID(Guid.Parse(boardId));
if (!boardRet.IsSuccessful || !boardRet.Value.HasValue)