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Implement Device Cache to replace EFCoreSecondLevelCacheInterceptor

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The EFCoreSecondLevelCacheInterceptor will place a huge lock even for reading. Implement a ConcurrentDictionary cache to replace it.

Signed-off-by: gnattu <gnattuoc@me.com>
This commit is contained in:
gnattu
2024-06-01 08:01:54 +08:00
parent f7a90b6383
commit 5a62c7a146
8 changed files with 133 additions and 122 deletions
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16
Jellyfin.Api/Controllers/DevicesController.cs
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@@ -47,10 +47,10 @@ public class DevicesController : BaseJellyfinApiController
/// <returns>An <see cref="OkResult"/> containing the list of devices.</returns>
[HttpGet]
[ProducesResponseType(StatusCodes.Status200OK)]
public async Task<ActionResult<QueryResult<DeviceInfo>>> GetDevices([FromQuery] Guid? userId)
public ActionResult<QueryResult<DeviceInfo>> GetDevices([FromQuery] Guid? userId)
{
userId = RequestHelpers.GetUserId(User, userId);
return await _deviceManager.GetDevicesForUser(userId).ConfigureAwait(false);
return _deviceManager.GetDevicesForUser(userId);
}
/// <summary>
@@ -63,9 +63,9 @@ public class DevicesController : BaseJellyfinApiController
[HttpGet("Info")]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<ActionResult<DeviceInfo>> GetDeviceInfo([FromQuery, Required] string id)
public ActionResult<DeviceInfo> GetDeviceInfo([FromQuery, Required] string id)
{
var deviceInfo = await _deviceManager.GetDevice(id).ConfigureAwait(false);
var deviceInfo = _deviceManager.GetDevice(id);
if (deviceInfo is null)
{
return NotFound();
@@ -84,9 +84,9 @@ public class DevicesController : BaseJellyfinApiController
[HttpGet("Options")]
[ProducesResponseType(StatusCodes.Status200OK)]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<ActionResult<DeviceOptions>> GetDeviceOptions([FromQuery, Required] string id)
public ActionResult<DeviceOptions> GetDeviceOptions([FromQuery, Required] string id)
{
var deviceInfo = await _deviceManager.GetDeviceOptions(id).ConfigureAwait(false);
var deviceInfo = _deviceManager.GetDeviceOptions(id);
if (deviceInfo is null)
{
return NotFound();
@@ -124,13 +124,13 @@ public class DevicesController : BaseJellyfinApiController
[ProducesResponseType(StatusCodes.Status404NotFound)]
public async Task<ActionResult> DeleteDevice([FromQuery, Required] string id)
{
var existingDevice = await _deviceManager.GetDevice(id).ConfigureAwait(false);
var existingDevice = _deviceManager.GetDevice(id);
if (existingDevice is null)
{
return NotFound();
}
var sessions = await _deviceManager.GetDevices(new DeviceQuery { DeviceId = id }).ConfigureAwait(false);
var sessions = _deviceManager.GetDevices(new DeviceQuery { DeviceId = id });
foreach (var session in sessions.Items)
{