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Using TPL for feed downloading - more speed!

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New: Faster searching and rss syncing
This commit is contained in:
Mark McDowall 2012-09-08 16:38:42 -07:00
parent 58557ef25c
commit 4cefc5323c
2 changed files with 11 additions and 9 deletions
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14
NzbDrone.Core/Jobs/RssSyncJob.cs
View File

@ -1,6 +1,7 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Ninject;
using NLog;
using NzbDrone.Core.Model;
@ -8,12 +9,12 @@
using NzbDrone.Core.Providers;
using NzbDrone.Core.Providers.DecisionEngine;
using NzbDrone.Core.Providers.Indexer;
using StackExchange.Profiling;
namespace NzbDrone.Core.Jobs
{
public class RssSyncJob : IJob
{
private readonly IEnumerable<IndexerBase> _indexers;
private readonly DownloadProvider _downloadProvider;
private readonly IndexerProvider _indexerProvider;
private readonly MonitoredEpisodeSpecification _isMonitoredEpisodeSpecification;
@ -24,10 +25,9 @@ public class RssSyncJob : IJob
private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
[Inject]
public RssSyncJob(IEnumerable<IndexerBase> indexers, DownloadProvider downloadProvider, IndexerProvider indexerProvider,
public RssSyncJob(DownloadProvider downloadProvider, IndexerProvider indexerProvider,
MonitoredEpisodeSpecification isMonitoredEpisodeSpecification, AllowedDownloadSpecification allowedDownloadSpecification, UpgradeHistorySpecification upgradeHistorySpecification)
{
_indexers = indexers;
_downloadProvider = downloadProvider;
_indexerProvider = indexerProvider;
_isMonitoredEpisodeSpecification = isMonitoredEpisodeSpecification;
@ -49,20 +49,22 @@ public void Start(ProgressNotification notification, int targetId, int secondary
{
var reports = new List<EpisodeParseResult>();
foreach (var indexer in _indexers.Where(i => _indexerProvider.GetSettings(i.GetType()).Enable))
notification.CurrentMessage = "Fetching RSS";
Parallel.ForEach(_indexerProvider.GetEnabledIndexers(), indexer =>
{
try
{
notification.CurrentMessage = "Fetching RSS from " + indexer.Name;
reports.AddRange(indexer.FetchRss());
}
catch (Exception e)
{
Logger.ErrorException("An error has occurred while fetching items from " + indexer.Name, e);
}
}
});
Logger.Debug("Finished fetching reports from all indexers. Total {0}", reports.Count);
notification.CurrentMessage = "Processing downloaded RSS";
foreach (var episodeParseResult in reports)

6
NzbDrone.Core/Providers/SearchProvider.cs
View File

@ -2,6 +2,7 @@
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using NLog;
using Ninject;
using NzbDrone.Core.Model;
@ -208,7 +209,6 @@ public List<EpisodeParseResult> PerformSearch(ProgressNotification notification,
{
//If single episode, do a single episode search, if full season then do a full season search, otherwise, do a partial search
var indexers = _indexerProvider.GetEnabledIndexers();
var reports = new List<EpisodeParseResult>();
var title = _sceneMappingProvider.GetSceneName(series.SeriesId);
@ -218,7 +218,7 @@ public List<EpisodeParseResult> PerformSearch(ProgressNotification notification,
title = series.Title;
}
foreach (var indexer in indexers)
Parallel.ForEach(_indexerProvider.GetEnabledIndexers(), indexer =>
{
try
{
@ -252,7 +252,7 @@ public List<EpisodeParseResult> PerformSearch(ProgressNotification notification,
{
Logger.ErrorException("An error has occurred while fetching items from " + indexer.Name, e);
}
}
});
return reports;
}