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Code Issues Actions 4 Packages Projects Releases Wiki Activity

Updated usages of ITaskLeaseService with IDistributedLockService.

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This commit is contained in:
Sipke Schoorstra
2015-08-21 19:35:42 +01:00
parent 6c712a9840
commit 81bf5d94fd
6 changed files with 128 additions and 127 deletions
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31
src/Orchard.Web/Modules/Orchard.AuditTrail/Services/AuditTrailTrimmingBackgroundTask.cs
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@@ -7,8 +7,8 @@ using Orchard.Environment.Extensions;
using Orchard.Logging;
using Orchard.Services;
using Orchard.Settings;
using Orchard.TaskLease.Services;
using Orchard.Tasks;
using Orchard.Tasks.Locking.Services;
namespace Orchard.AuditTrail.Services {
[OrchardFeature("Orchard.AuditTrail.Trimming")]
@@ -16,19 +16,19 @@ namespace Orchard.AuditTrail.Services {
private static readonly object _sweepLock = new object();
private readonly ISiteService _siteService;
private readonly IClock _clock;
private readonly ITaskLeaseService _taskLeaseService;
private readonly IAuditTrailManager _auditTrailManager;
private readonly IDistributedLockService _distributedLockService;
public AuditTrailTrimmingBackgroundTask(
ISiteService siteService,
IClock clock,
ITaskLeaseService taskLeaseService,
IAuditTrailManager auditTrailManager) {
IAuditTrailManager auditTrailManager,
IDistributedLockService distributedLockService) {
_siteService = siteService;
_clock = clock;
_taskLeaseService = taskLeaseService;
_auditTrailManager = auditTrailManager;
_distributedLockService = distributedLockService;
}
public AuditTrailTrimmingSettingsPart Settings {
@@ -41,17 +41,20 @@ namespace Orchard.AuditTrail.Services {
Logger.Debug("Beginning sweep.");
// Only allow this task to run on one farm node at a time.
if (_taskLeaseService.Acquire(GetType().FullName, _clock.UtcNow.AddHours(1)) != null) {
DistributedLock @lock;
if (_distributedLockService.TryAcquireLockForMachine(GetType().FullName, TimeSpan.FromHours(1), out @lock)) {
using (@lock) {
// We don't need to check the audit trail for events to remove every minute. Let's stick with twice a day.
if (!GetIsTimeToTrim())
return;
// We don't need to check the audit trail for events to remove every minute. Let's stick with twice a day.
if (!GetIsTimeToTrim())
return;
Logger.Debug("Starting audit trail trimming.");
var deletedRecords = _auditTrailManager.Trim(TimeSpan.FromDays(Settings.RetentionPeriod));
Logger.Debug("Audit trail trimming completed. {0} records were deleted.", deletedRecords.Count());
Settings.LastRunUtc = _clock.UtcNow;
}
Logger.Debug("Starting audit trail trimming.");
var deletedRecords = _auditTrailManager.Trim(TimeSpan.FromDays(Settings.RetentionPeriod));
Logger.Debug("Audit trail trimming completed. {0} records were deleted.", deletedRecords.Count());
Settings.LastRunUtc = _clock.UtcNow;
}
}
}
catch (Exception ex) {
Logger.Error(ex, "Error during sweep.");

188
src/Orchard.Web/Modules/Orchard.Azure.MediaServices/Services/Jobs/JobProcessor.cs
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@@ -3,19 +3,17 @@ using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using Microsoft.WindowsAzure.MediaServices.Client;
using Orchard.Azure.MediaServices.Helpers;
using Orchard.Azure.MediaServices.Models;
using Orchard.Azure.MediaServices.Models.Assets;
using Orchard.Azure.MediaServices.Models.Jobs;
using Orchard.Azure.MediaServices.Services.Assets;
using Orchard.Azure.MediaServices.Services.Wams;
using Microsoft.WindowsAzure.MediaServices.Client;
using Orchard;
using Orchard.ContentManagement;
using Orchard.Logging;
using Orchard.Services;
using Orchard.TaskLease.Services;
using Orchard.Tasks;
using Orchard.Tasks.Locking.Services;
namespace Orchard.Azure.MediaServices.Services.Jobs {
public class JobProcessor : Component, IBackgroundTask {
@@ -23,26 +21,23 @@ namespace Orchard.Azure.MediaServices.Services.Jobs {
private static readonly object _sweepLock = new object();
private readonly IWamsClient _wamsClient;
private readonly IClock _clock;
private readonly ITaskLeaseService _taskLeaseService;
private readonly IAssetManager _assetManager;
private readonly IJobManager _jobManager;
private readonly IOrchardServices _orchardServices;
private readonly IDistributedLockService _distributedLockService;
public JobProcessor(
IWamsClient wamsClient,
IClock clock,
ITaskLeaseService taskLeaseService,
IAssetManager assetManager,
IJobManager jobManager,
IOrchardServices orchardServices) {
IOrchardServices orchardServices,
IDistributedLockService distributedLockService) {
_wamsClient = wamsClient;
_clock = clock;
_taskLeaseService = taskLeaseService;
_assetManager = assetManager;
_jobManager = jobManager;
_orchardServices = orchardServices;
_distributedLockService = distributedLockService;
}
public void Sweep() {
@@ -56,103 +51,106 @@ namespace Orchard.Azure.MediaServices.Services.Jobs {
}
// Only allow this task to run on one farm node at a time.
if (_taskLeaseService.Acquire(GetType().FullName, _clock.UtcNow.AddHours(1)) != null) {
var jobs = _jobManager.GetActiveJobs().ToDictionary(job => job.WamsJobId);
DistributedLock @lock;
if (_distributedLockService.TryAcquireLockForMachine(GetType().FullName, TimeSpan.FromHours(1), out @lock)) {
using (@lock) {
var jobs = _jobManager.GetActiveJobs().ToDictionary(job => job.WamsJobId);
if (!jobs.Any()) {
Logger.Debug("No open jobs were found; going back to sleep.");
return;
}
Logger.Information("Beginning processing of {0} open jobs.", jobs.Count());
var wamsJobs = _wamsClient.GetJobsById(jobs.Keys);
foreach (var wamsJob in wamsJobs) {
Logger.Information("Processing job '{0}'...", wamsJob.Name);
var job = jobs[wamsJob.Id];
var tasks = job.Tasks.ToDictionary(task => task.WamsTaskId);
var wamsTasks = wamsJob.Tasks.ToArray();
foreach (var wamsTask in wamsTasks) {
var task = tasks[wamsTask.Id];
task.Status = MapWamsJobState(wamsTask.State);
task.PercentComplete = (int)wamsTask.Progress;
if (!jobs.Any()) {
Logger.Debug("No open jobs were found; going back to sleep.");
return;
}
var previousStatus = job.Status;
var wamsJobErrors = HarvestWamsJobErrors(wamsJob).ToArray();
Logger.Information("Beginning processing of {0} open jobs.", jobs.Count());
job.CreatedUtc = wamsJob.Created;
job.StartedUtc = wamsJob.StartTime;
job.FinishedUtc = wamsJob.EndTime;
job.Status = MapWamsJobState(wamsJob.State);
job.ErrorMessage = GetAggregateErrorMessage(wamsJobErrors);
var wamsJobs = _wamsClient.GetJobsById(jobs.Keys);
LogWamsJobErrors(wamsJobErrors);
foreach (var wamsJob in wamsJobs) {
Logger.Information("Processing job '{0}'...", wamsJob.Name);
if (job.Status != previousStatus) {
if (job.Status == JobStatus.Finished) {
Logger.Information("Job '{0}' was finished in WAMS; creating locators.", wamsJob.Name);
var job = jobs[wamsJob.Id];
var tasks = job.Tasks.ToDictionary(task => task.WamsTaskId);
var wamsTasks = wamsJob.Tasks.ToArray();
var lastTask = job.Tasks.Last();
var lastWamsTask = wamsTasks.Where(task => task.Id == lastTask.WamsTaskId).Single();
var outputAsset = lastWamsTask.OutputAssets.First();
var outputAssetName = !String.IsNullOrWhiteSpace(job.OutputAssetName) ? job.OutputAssetName : lastWamsTask.Name;
var outputAssetDescription = job.OutputAssetDescription.TrimSafe();
var encoderMetadataXml = _wamsClient.GetEncoderMetadataXml(outputAsset).Result;
var cloudVideoPart = job.CloudVideoPart;
var wamsLocators = _wamsClient.CreateLocatorsAsync(outputAsset, WamsLocatorCategory.Private).Result;
foreach (var wamsTask in wamsTasks) {
var task = tasks[wamsTask.Id];
task.Status = MapWamsJobState(wamsTask.State);
task.PercentComplete = (int)wamsTask.Progress;
}
// HACK: Temporary workaround to disable dynamic packaging for VC1-based assets. In future versions
// this will be implemented more robustly by testing all the dynamic URLs to see which ones work
// and only store and use the working ones.
var forceNonDynamicAsset = lastWamsTask.Configuration.StartsWith("VC1");
var previousStatus = job.Status;
var wamsJobErrors = HarvestWamsJobErrors(wamsJob).ToArray();
if (wamsLocators.OnDemandLocator != null && !forceNonDynamicAsset) {
_assetManager.CreateAssetFor<DynamicVideoAsset>(cloudVideoPart, asset => {
asset.IncludeInPlayer = true;
asset.Name = outputAssetName;
asset.Description = outputAssetDescription;
asset.EncodingPreset = lastTask.HarvestAssetName;
asset.WamsPrivateLocatorId = wamsLocators.SasLocator.Id;
asset.WamsPrivateLocatorUrl = wamsLocators.SasLocator.Url;
asset.WamsPrivateOnDemandLocatorId = wamsLocators.OnDemandLocator.Id;
asset.WamsPrivateOnDemandLocatorUrl = wamsLocators.OnDemandLocator.Url;
asset.WamsManifestFilename = wamsLocators.OnDemandManifestFilename;
asset.WamsAssetId = outputAsset.Id;
asset.WamsEncoderMetadataXml = encoderMetadataXml;
asset.UploadState.Status = AssetUploadStatus.Uploaded;
asset.PublishState.Status = AssetPublishStatus.None;
});
}
else {
_assetManager.CreateAssetFor<VideoAsset>(cloudVideoPart, asset => {
asset.IncludeInPlayer = true;
asset.Name = outputAssetName;
asset.Description = outputAssetDescription;
asset.EncodingPreset = lastTask.HarvestAssetName;
asset.WamsPrivateLocatorId = wamsLocators.SasLocator.Id;
asset.WamsPrivateLocatorUrl = wamsLocators.SasLocator.Url;
asset.WamsAssetId = outputAsset.Id;
asset.WamsEncoderMetadataXml = encoderMetadataXml;
asset.UploadState.Status = AssetUploadStatus.Uploaded;
asset.PublishState.Status = AssetPublishStatus.None;
});
}
job.CreatedUtc = wamsJob.Created;
job.StartedUtc = wamsJob.StartTime;
job.FinishedUtc = wamsJob.EndTime;
job.Status = MapWamsJobState(wamsJob.State);
job.ErrorMessage = GetAggregateErrorMessage(wamsJobErrors);
try {
if (cloudVideoPart.IsPublished())
_assetManager.PublishAssetsFor(cloudVideoPart);
}
catch (Exception ex) {
Logger.Warning(ex, "Processing of job '{0}' was completed but an error occurred while publishing the cloud video item with ID {1} after processing.", wamsJob.Name, cloudVideoPart.Id);
LogWamsJobErrors(wamsJobErrors);
if (job.Status != previousStatus) {
if (job.Status == JobStatus.Finished) {
Logger.Information("Job '{0}' was finished in WAMS; creating locators.", wamsJob.Name);
var lastTask = job.Tasks.Last();
var lastWamsTask = wamsTasks.Single(task => task.Id == lastTask.WamsTaskId);
var outputAsset = lastWamsTask.OutputAssets.First();
var outputAssetName = !String.IsNullOrWhiteSpace(job.OutputAssetName) ? job.OutputAssetName : lastWamsTask.Name;
var outputAssetDescription = job.OutputAssetDescription.TrimSafe();
var encoderMetadataXml = _wamsClient.GetEncoderMetadataXml(outputAsset).Result;
var cloudVideoPart = job.CloudVideoPart;
var wamsLocators = _wamsClient.CreateLocatorsAsync(outputAsset, WamsLocatorCategory.Private).Result;
// HACK: Temporary workaround to disable dynamic packaging for VC1-based assets. In future versions
// this will be implemented more robustly by testing all the dynamic URLs to see which ones work
// and only store and use the working ones.
var forceNonDynamicAsset = lastWamsTask.Configuration.StartsWith("VC1");
if (wamsLocators.OnDemandLocator != null && !forceNonDynamicAsset) {
_assetManager.CreateAssetFor<DynamicVideoAsset>(cloudVideoPart, asset => {
asset.IncludeInPlayer = true;
asset.Name = outputAssetName;
asset.Description = outputAssetDescription;
asset.EncodingPreset = lastTask.HarvestAssetName;
asset.WamsPrivateLocatorId = wamsLocators.SasLocator.Id;
asset.WamsPrivateLocatorUrl = wamsLocators.SasLocator.Url;
asset.WamsPrivateOnDemandLocatorId = wamsLocators.OnDemandLocator.Id;
asset.WamsPrivateOnDemandLocatorUrl = wamsLocators.OnDemandLocator.Url;
asset.WamsManifestFilename = wamsLocators.OnDemandManifestFilename;
asset.WamsAssetId = outputAsset.Id;
asset.WamsEncoderMetadataXml = encoderMetadataXml;
asset.UploadState.Status = AssetUploadStatus.Uploaded;
asset.PublishState.Status = AssetPublishStatus.None;
});
}
else {
_assetManager.CreateAssetFor<VideoAsset>(cloudVideoPart, asset => {
asset.IncludeInPlayer = true;
asset.Name = outputAssetName;
asset.Description = outputAssetDescription;
asset.EncodingPreset = lastTask.HarvestAssetName;
asset.WamsPrivateLocatorId = wamsLocators.SasLocator.Id;
asset.WamsPrivateLocatorUrl = wamsLocators.SasLocator.Url;
asset.WamsAssetId = outputAsset.Id;
asset.WamsEncoderMetadataXml = encoderMetadataXml;
asset.UploadState.Status = AssetUploadStatus.Uploaded;
asset.PublishState.Status = AssetPublishStatus.None;
});
}
try {
if (cloudVideoPart.IsPublished())
_assetManager.PublishAssetsFor(cloudVideoPart);
}
catch (Exception ex) {
Logger.Warning(ex, "Processing of job '{0}' was completed but an error occurred while publishing the cloud video item with ID {1} after processing.", wamsJob.Name, cloudVideoPart.Id);
}
}
}
}
Logger.Information("Processing of job '{0}' was successfully completed.", wamsJob.Name);
Logger.Information("Processing of job '{0}' was successfully completed.", wamsJob.Name);
}
}
}
}

30
src/Orchard.Web/Modules/Orchard.JobsQueue/Services/JobsQueueProcessor.cs
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@@ -5,28 +5,25 @@ using System.Threading;
using Newtonsoft.Json.Linq;
using Orchard.Environment;
using Orchard.Events;
using Orchard.Logging;
using Orchard.JobsQueue.Models;
using Orchard.Services;
using Orchard.TaskLease.Services;
using Orchard.Logging;
using Orchard.Tasks.Locking.Services;
namespace Orchard.JobsQueue.Services {
public class JobsQueueProcessor : IJobsQueueProcessor {
private readonly Work<IJobsQueueManager> _jobsQueueManager;
private readonly Work<IClock> _clock;
private readonly Work<ITaskLeaseService> _taskLeaseService;
private readonly Work<IEventBus> _eventBus;
private readonly ReaderWriterLockSlim _rwl = new ReaderWriterLockSlim();
private readonly IDistributedLockService _distributedLockService;
public JobsQueueProcessor(
Work<IClock> clock,
Work<IJobsQueueManager> jobsQueueManager,
Work<ITaskLeaseService> taskLeaseService,
Work<IEventBus> eventBus) {
_clock = clock;
Work<IEventBus> eventBus,
IDistributedLockService distributedLockService) {
_jobsQueueManager = jobsQueueManager;
_taskLeaseService = taskLeaseService;
_eventBus = eventBus;
_distributedLockService = distributedLockService;
Logger = NullLogger.Instance;
}
@@ -35,12 +32,15 @@ namespace Orchard.JobsQueue.Services {
// prevent two threads on the same machine to process the message queue
if (_rwl.TryEnterWriteLock(0)) {
try {
if (_taskLeaseService.Value.Acquire("JobsQueueProcessor", _clock.Value.UtcNow.AddMinutes(5)) != null) {
IEnumerable<QueuedJobRecord> messages;
DistributedLock @lock;
if(_distributedLockService.TryAcquireLockForMachine(GetType().FullName, TimeSpan.FromMinutes(5), out @lock)){
using (@lock) {
IEnumerable<QueuedJobRecord> messages;
while ((messages = _jobsQueueManager.Value.GetJobs(0, 10).ToArray()).Any()) {
foreach (var message in messages) {
ProcessMessage(message);
while ((messages = _jobsQueueManager.Value.GetJobs(0, 10).ToArray()).Any()) {
foreach (var message in messages) {
ProcessMessage(message);
}
}
}
}

2
src/Orchard.Web/Modules/Orchard.TaskLease/Services/ITaskLeaseService.cs
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@@ -6,7 +6,7 @@ namespace Orchard.TaskLease.Services {
/// Describes a service to save and acquire task leases. A task lease can't be acquired by two different machines,
/// for a specific amount of time. Optionnally a State can be saved along with the lease.
/// </summary>
[Obsolete("Use Orchard.Tasks.Locking.IDistributedLockService instead.")]
[Obsolete("Use Orchard.Tasks.Locking.IDistributedLockService.AcquireForMachine instead.")]
public interface ITaskLeaseService : IDependency {
/// <summary>

2
src/Orchard.Web/Modules/Orchard.TaskLease/Services/TaskLeaseService.cs
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@@ -9,7 +9,7 @@ namespace Orchard.TaskLease.Services {
/// <summary>
/// Provides a database driven implementation of <see cref="ITaskLeaseService" />
/// </summary>
[Obsolete("Use Orchard.Tasks.Locking.DistributedLockService instead.")]
[Obsolete("Use Orchard.Tasks.Locking.DistributedLockService.AcquireForMachine instead.")]
public class TaskLeaseService : ITaskLeaseService {
private readonly IRepository<TaskLeaseRecord> _repository;

2
src/Orchard/Environment/OrchardStarter.cs
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@@ -67,7 +67,7 @@ namespace Orchard.Environment {
builder.RegisterType<ViewsBackgroundCompilation>().As<IViewsBackgroundCompilation>().SingleInstance();
builder.RegisterType<DefaultExceptionPolicy>().As<IExceptionPolicy>().SingleInstance();
builder.RegisterType<DefaultCriticalErrorProvider>().As<ICriticalErrorProvider>().SingleInstance();
builder.RegisterType<DefaultCriticalErrorProvider>().As<IThreadProvider>().SingleInstance();
builder.RegisterType<ThreadProvider>().As<IThreadProvider>().SingleInstance();
//builder.RegisterType<RazorTemplateCache>().As<IRazorTemplateProvider>().SingleInstance();
RegisterVolatileProvider<WebSiteFolder, IWebSiteFolder>(builder);