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Tuned down DB logging

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Added cache to scene mapping.
This commit is contained in:
kay.one 2013-05-29 21:55:23 -07:00
parent 2a12b051bc
commit acf54203e5
8 changed files with 68 additions and 31 deletions
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40
NzbDrone.Core/DataAugmentation/Scene/SceneMappingService.cs
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@ -1,6 +1,7 @@
using System;
using System.Linq;
using NLog;
using NzbDrone.Common.Cache;
using NzbDrone.Common.Messaging;
using NzbDrone.Core.Lifecycle;
@ -22,33 +23,43 @@ namespace NzbDrone.Core.DataAugmentation.Scene
private readonly ISceneMappingRepository _repository;
private readonly ISceneMappingProxy _sceneMappingProxy;
private readonly Logger _logger;
private readonly ICached<SceneMapping> _getSceneNameCache;
private readonly ICached<SceneMapping> _gettvdbIdCache;
public SceneMappingService(ISceneMappingRepository repository, ISceneMappingProxy sceneMappingProxy, Logger logger)
public SceneMappingService(ISceneMappingRepository repository, ISceneMappingProxy sceneMappingProxy, ICacheManger cacheManger, Logger logger)
{
_repository = repository;
_sceneMappingProxy = sceneMappingProxy;
_getSceneNameCache = cacheManger.GetCache<SceneMapping>(GetType(), "scene_name");
_gettvdbIdCache = cacheManger.GetCache<SceneMapping>(GetType(), "tvdb_id");
_logger = logger;
}
public string GetSceneName(int tvdbId, int seasonNumber = -1)
{
var mapping = _repository.FindByTvdbId(tvdbId);
lock (mutex)
{
var mapping = _getSceneNameCache.Find(tvdbId.ToString());
if (mapping == null) return null;
if (mapping == null) return null;
return mapping.SceneName;
return mapping.SceneName;
}
}
public Nullable<Int32> GetTvDbId(string cleanName)
{
var mapping = _repository.FindByCleanTitle(cleanName);
lock (mutex)
{
var mapping = _gettvdbIdCache.Find(cleanName);
if (mapping == null)
return null;
if (mapping == null)
return null;
return mapping.TvdbId;
return mapping.TvdbId;
}
}
@ -65,13 +76,22 @@ namespace NzbDrone.Core.DataAugmentation.Scene
try
{
var mappings = _sceneMappingProxy.Fetch();
lock (mutex)
{
if (mappings.Any())
{
_repository.Purge();
_repository.InsertMany(mappings);
_gettvdbIdCache.Clear();
_getSceneNameCache.Clear();
foreach (var sceneMapping in mappings)
{
_getSceneNameCache.Set(sceneMapping.TvdbId.ToString(), sceneMapping);
_gettvdbIdCache.Set(sceneMapping.CleanTitle, sceneMapping);
}
}
else
{