public DownloadManagerViewModel()
{
_downloadsSemaphore = new FifoSemaphore(Properties.Settings.Default.MaxParallelDownloads);
var olderDownloads = new List <DownloadViewModel>();
ServiceLocator.Instance.GetService <ILibraryManager>().UpdateScrapersList(ScraperLoader.Instance.AllScrapers);
foreach (DownloadedChapterInfo chapterInfo in ServiceLocator.Instance.GetService <ILibraryManager>().GetDownloads())
{
var downloadViewModel = new DownloadViewModel(chapterInfo, _downloadsSemaphore);
downloadViewModel.RemoveFromCollection += DownloadViewModel_RemoveFromCollection;
downloadViewModel.DownloadStarted += DownloadViewModel_DownloadStarted;
olderDownloads.Add(downloadViewModel);
}
Downloads = new AsyncObservableCollection <DownloadViewModel>(olderDownloads);
_downloadsCollectionView = (ListCollectionView)CollectionViewSource.GetDefaultView(Downloads);
_downloadsCollectionView.CustomSort = new DownloadAgeComparer();
// init filter
SelectedTabIndex = Properties.Settings.Default.SelectedDownloadsTab;
}
/// <summary>
/// Adds the given element to the collection
/// </summary>
/// <param name="item">The item to add</param>
public override void Add(IModelElement item)
{
if ((this._parent.Entry == null))
{
ISemaphore entryCasted = item.As <ISemaphore>();
if ((entryCasted != null))
{
this._parent.Entry = entryCasted;
return;
}
}
ISwitchPosition followsCasted = item.As <ISwitchPosition>();
if ((followsCasted != null))
{
this._parent.Follows.Add(followsCasted);
}
if ((this._parent.Exit == null))
{
ISemaphore exitCasted = item.As <ISemaphore>();
if ((exitCasted != null))
{
this._parent.Exit = exitCasted;
return;
}
}
ISensor definedByCasted = item.As <ISensor>();
if ((definedByCasted != null))
{
this._parent.DefinedBy.Add(definedByCasted);
}
}
/// <summary>
/// Removes the given item from the collection
/// </summary>
/// <returns>True, if the item was removed, otherwise False</returns>
/// <param name="item">The item that should be removed</param>
public override bool Remove(IModelElement item)
{
IRailwayElement railwayElementItem = item.As <IRailwayElement>();
if (((railwayElementItem != null) &&
this._parent.Invalids.Remove(railwayElementItem)))
{
return(true);
}
ISemaphore semaphoreItem = item.As <ISemaphore>();
if (((semaphoreItem != null) &&
this._parent.Semaphores.Remove(semaphoreItem)))
{
return(true);
}
IRoute routeItem = item.As <IRoute>();
if (((routeItem != null) &&
this._parent.Routes.Remove(routeItem)))
{
return(true);
}
return(false);
}
static void Main(string[] args)
{
try
{
semaphore = new MyMonitorSemaphore(3);
ThreePlaceSemaphore = new MyMonitorSemaphore(3);
TwoPlaceSemaphore = new MyMonitorSemaphore(2);
TryAcquireTest();
AutoAcquireTestThread();
semaphore = new MySemaphore(2);
semaphore.Release(-1);
int x = 0;
Test();
TryAcquireTest();
}
catch (Exception ex)
{
Console.WriteLine("Type of exception {0}", ex.GetType().ToString());
Console.WriteLine(ex.ToString());
}
int y = 0;
}
public virtual void DownloadChapterAsync(ISemaphore semaphore, IChapterRecord chapter, string outputFolder, IDownloadFormatProvider formatProvider)
{
if (_backgroundWorker.IsBusy)
{
throw new InvalidOperationException("Download is currently in progress.");
}
if (semaphore == null)
{
throw new ArgumentNullException("semaphore");
}
if (chapter == null)
{
throw new ArgumentNullException("chapter");
}
if (String.IsNullOrEmpty(outputFolder))
{
throw new ArgumentException("Output folder must not be null or empty.", "outputFolder");
}
if (formatProvider == null)
{
throw new ArgumentNullException("formatProvider");
}
var workerParams = new WorkerParams()
{
Chapter = chapter,
Semaphore = semaphore,
OutputFolder = outputFolder,
FormatProvider = formatProvider
};
_backgroundWorker.RunWorkerAsync(workerParams);
}
public DownloadManagerViewModel()
{
_downloadsSemaphore = new FifoSemaphore(Properties.Settings.Default.MaxParallelDownloads);
var olderDownloads = new List<DownloadViewModel>();
ServiceLocator.Instance.GetService<ILibraryManager>().UpdateScrapersList(ScraperLoader.Instance.AllScrapers);
foreach (DownloadedChapterInfo chapterInfo in ServiceLocator.Instance.GetService<ILibraryManager>().GetDownloads())
{
var downloadViewModel = new DownloadViewModel(chapterInfo, _downloadsSemaphore);
downloadViewModel.RemoveFromCollection += DownloadViewModel_RemoveFromCollection;
downloadViewModel.DownloadStarted += DownloadViewModel_DownloadStarted;
olderDownloads.Add(downloadViewModel);
}
Downloads = new AsyncObservableCollection<DownloadViewModel>(olderDownloads);
_downloadsCollectionView = (ListCollectionView) CollectionViewSource.GetDefaultView(Downloads);
_downloadsCollectionView.CustomSort = new DownloadAgeComparer();
// init filter
SelectedTabIndex = Properties.Settings.Default.SelectedDownloadsTab;
}
public DownloadViewModel(DownloadedChapterInfo downloadInfo, ISemaphore downloadSemaphore)
{
if (downloadInfo == null)
throw new ArgumentNullException("downloadInfo");
if (downloadSemaphore == null)
throw new ArgumentNullException("downloadSemaphore");
if (downloadInfo.ChapterRecord == null)
throw new ArgumentException("Chapter record is invalid.", "downloadInfo");
if (String.IsNullOrEmpty(downloadInfo.ChapterRecord.ChapterId))
throw new ArgumentException("Chapter record id is invalid.", "downloadInfo");
if (downloadInfo.ChapterRecord.MangaRecord == null)
throw new ArgumentException("Manga record is invalid.", "downloadInfo");
if (String.IsNullOrEmpty(downloadInfo.ChapterRecord.MangaRecord.MangaId))
throw new ArgumentException("Manga record id is invalid.", "downloadInfo");
_downloadInfo = downloadInfo;
_downloadSemaphore = downloadSemaphore;
_scraper = ScraperLoader.Instance.AllScrapers.FirstOrDefault(s => s.ScraperGuid == downloadInfo.ChapterRecord.Scraper);
if (_scraper != null)
{
_downloader = _scraper.GetDownloader();
// register downloader events
_downloader.DownloadProgress += _downloader_DownloadProgress;
_downloader.DownloadCompleted += _downloader_DownloadCompleted;
}
if (!String.IsNullOrEmpty(_downloadInfo.Path))
{
// file was already downloaded
State = DownloadState.Unknown;
Completed = true;
}
else
{
// we will be downloading the file now
State = DownloadState.Ok;
Completed = false;
}
CurrentActionText = String.Empty;
_cancelDownloadCommand = new RelayCommand(Cancel, x => !Completed);
_removeDownloadCommand = new RelayCommand(Remove);
_openDownloadCommand = new RelayCommand(Open, x => DownloadExists);
_retryDownloadCommand = new RelayCommand(RetryDownload, x => _downloader != null
&& Completed
&& !DownloadExists
&& !String.IsNullOrEmpty(_downloadInfo.DownloadFolder));
CancelText = ButtonCancelText;
}
public void Init()
{
s = Client.GetSemaphore(TestSupport.RandomString());
s.ReducePermits(100);
s.Release(9);
s.Release();
}
public void Init()
{
s = Client.GetSemaphore(TestSupport.RandomString());
s.ReducePermits(100);
s.Release(9);
s.Release();
}
public DownloadGroup()
{
queue = new EmiliaQueue(downloadSizeCallback, downloadStatusCallback, downloadRetryCallback, downloadErrorCallback);
remain_contents = 0;
index_count = 0;
jobs = new List <Tuple <int, object, SemaphoreCallBack, DownloadQueue.DownloadSizeCallBack, DownloadQueue.DownloadStatusCallBack, DownloadQueue.RetryCallBack> >();
download_file_count = new List <int>();
file_count = new List <int>();
}
public EmiliaDispatcher()
{
queue = new EmiliaQueue(downloadSizeCallback, downloadStatusCallback, downloadRetryCallback, downloadErrorCallback);
series_dictionary = new Dictionary <int, EmiliaSeriesSegment>();
dispatcher_dictionary = new Dictionary <int, DispatchInformation>();
check_dictionary = new Dictionary <int, List <bool[]> >();
downloaded_count_dictionary = new Dictionary <int, int[]>();
downloaded_articles_count_dictionary = new Dictionary <int, int>();
series_count = -1;
}
private void DisposeInternal()
{
NotifyFinishedInternal();
if (_concurrencyControlSemaphore != null)
{
_concurrencyControlSemaphore.Dispose();
_concurrencyControlSemaphore = null;
}
if (_singleThread != null)
{
_singleThread.Dispose();
_singleThread = null;
}
}
/// <summary
/// Instantiates a worker group with specified maximum concurrency and external progress reporting. Progress
/// will be reported on the thread instantiating the ProgressContext used.
/// </summary>
/// <param name="maxConcurrent">The maximum number of worker threads active at any one time</param>
/// <param name="progress">The ProgressContext that receives progress notifications</param>
public WorkerGroup(int maxConcurrent, IProgressContext progress)
{
if (progress == null)
{
throw new ArgumentNullException("progress");
}
_concurrencyControlSemaphore = Resolve.Portable.Semaphore(maxConcurrent, maxConcurrent);
_maxConcurrencyCount = maxConcurrent;
_singleThread = Resolve.Portable.SingleThread();
FirstError = new FileOperationContext(String.Empty, ErrorStatus.Success);
progress.NotifyLevelStart();
Progress = new WorkerGroupProgressContext(progress, _singleThread);
}
public MainWindowViewModel(Window owner)
{
if (owner == null)
throw new ArgumentNullException("owner");
Owner = owner;
_searchCommand = new SearchCommand(this);
_browseCommand = new BrowseCommand(this);
_saveCommand = new SaveCommand(this);
_settingsCommand = new SettingsCommand(this);
// load all enabled scrapers
_scrapers = ScraperLoader.Instance.EnabledScrapers;
if (!string.IsNullOrEmpty(Properties.Settings.Default.SelectedScraper))
CurrentScraper = _scrapers.FirstOrDefault(s => s.Name == Properties.Settings.Default.SelectedScraper);
if (CurrentScraper == null)
CurrentScraper = _scrapers.First();
// load output path from user settings
_outputPath = Properties.Settings.Default.OutputPath;
Mangas = new AsyncObservableCollection<MangaRecord>();
Chapters = new AsyncObservableCollection<ChapterRecord>();
Downloads = new AsyncObservableCollection<DownloadViewModel>();
SelectedChapters = new AsyncObservableCollection<ChapterRecord>();
ZipFile = true;
ProgressValue = 0;
_requestQueue = new AsyncRequestQueue(System.Threading.SynchronizationContext.Current);
_requestQueue.TasksCompleted += _requestQueue_TasksCompleted;
_requestQueue.Initialize();
_downloadsSemaphore = new FifoSemaphore(Properties.Settings.Default.MaxParallelDownloads);
if (Properties.Settings.Default.EnablePreload)
{
PreloadMangas();
}
}
private static void Test()
{
semaphore = new MyMonitorSemaphore(2);
//semaphore.Release(1);
System.Threading.Thread t = new Thread(new ThreadStart(Do));
System.Threading.Thread t2 = new Thread(new ThreadStart(Do));
System.Threading.Thread t3 = new Thread(new ThreadStart(Do));
t.Start();
t2.Start();
t3.Start();
t.Join(timeWait);
t2.Join(timeWait);
t3.Join(timeWait);
Console.WriteLine("Result: {0}", result);
semaphore.Release(1);
t3.Join(timeWait);
Console.WriteLine("Result: {0}", result);
int p = 0;
}
/// <summary>
/// Adds the given element to the collection
/// </summary>
/// <param name="item">The item to add</param>
public override void Add(IModelElement item)
{
IRailwayElement invalidsCasted = item.As <IRailwayElement>();
if ((invalidsCasted != null))
{
this._parent.Invalids.Add(invalidsCasted);
}
ISemaphore semaphoresCasted = item.As <ISemaphore>();
if ((semaphoresCasted != null))
{
this._parent.Semaphores.Add(semaphoresCasted);
}
IRoute routesCasted = item.As <IRoute>();
if ((routesCasted != null))
{
this._parent.Routes.Add(routesCasted);
}
}
public static void TryAcquireTest2()
{
semaphore = new MyMonitorSemaphore(2);
System.Threading.Thread t = new Thread(new ThreadStart(Do));
System.Threading.Thread t2 = new Thread(new ThreadStart(Do));
System.Threading.Thread t3 = new Thread(new ThreadStart(Do));
bool isGood = true;
isGood &= semaphore.TryAcquire();
semaphore.Release(1);
t.Start();
t.Join(timeWait);
isGood &= semaphore.TryAcquire();
semaphore.Release(1);
t2.Start();
t2.Join(timeWait);
isGood &= !semaphore.TryAcquire();
t3.Start();
t3.Join(timeWait);
isGood &= !semaphore.TryAcquire();
semaphore.Release(1);
t3.Join(timeWait);
isGood &= !semaphore.TryAcquire();
semaphore.Release(1);
isGood &= semaphore.TryAcquire();
semaphore.Release(1);
semaphore.Release(1);
}
public static bool IsGo(ISemaphore semaphore)
{
return(semaphore != null && semaphore.Signal == Signal.GO);
}
public void DownloadChapter(string outputPath, bool isZipped, ISemaphore semaphore)
{
if (string.IsNullOrEmpty(outputPath))
throw new ArgumentException("Invalid output path", "outputPath");
_isZipped = isZipped;
if (isZipped)
{
var fileInfo = new FileInfo(Path.Combine(outputPath, GetNameForSave(Chapter) + ".zip"));
_outputFullPath = fileInfo.FullName;
Downloader.DownloadChapterAsync(semaphore, Chapter, fileInfo);
}
else
{
var directoryInfo = new DirectoryInfo(Path.Combine(outputPath, GetNameForSave(Chapter)));
_outputFullPath = directoryInfo.FullName;
Downloader.DownloadChapterAsync(semaphore, Chapter, directoryInfo);
}
}
public DeploymentJournal(ICalamariFileSystem fileSystem, ISemaphore semaphore, VariableDictionary variables)
{
this.fileSystem = fileSystem;
this.semaphore = semaphore;
this.variables = variables;
}
public DownloadViewModel(DownloadedChapterInfo downloadInfo, ISemaphore downloadSemaphore)
{
if (downloadInfo == null)
{
throw new ArgumentNullException("downloadInfo");
}
if (downloadSemaphore == null)
{
throw new ArgumentNullException("downloadSemaphore");
}
if (downloadInfo.ChapterRecord == null)
{
throw new ArgumentException("Chapter record is invalid.", "downloadInfo");
}
if (String.IsNullOrEmpty(downloadInfo.ChapterRecord.ChapterId))
{
throw new ArgumentException("Chapter record id is invalid.", "downloadInfo");
}
if (downloadInfo.ChapterRecord.MangaRecord == null)
{
throw new ArgumentException("Manga record is invalid.", "downloadInfo");
}
if (String.IsNullOrEmpty(downloadInfo.ChapterRecord.MangaRecord.MangaId))
{
throw new ArgumentException("Manga record id is invalid.", "downloadInfo");
}
_downloadInfo = downloadInfo;
_downloadSemaphore = downloadSemaphore;
_scraper = ScraperLoader.Instance.AllScrapers.FirstOrDefault(s => s.ScraperGuid == downloadInfo.ChapterRecord.Scraper);
if (_scraper != null)
{
_downloader = _scraper.GetDownloader();
// register downloader events
_downloader.DownloadProgress += _downloader_DownloadProgress;
_downloader.DownloadCompleted += _downloader_DownloadCompleted;
}
if (!String.IsNullOrEmpty(_downloadInfo.Path))
{
// file was already downloaded
State = DownloadState.Unknown;
Completed = true;
}
else
{
// we will be downloading the file now
State = DownloadState.Ok;
Completed = false;
}
CurrentActionText = String.Empty;
_cancelDownloadCommand = new RelayCommand(Cancel, x => !Completed);
_removeDownloadCommand = new RelayCommand(Remove);
_openDownloadCommand = new RelayCommand(Open, x => DownloadExists);
_retryDownloadCommand = new RelayCommand(RetryDownload, x => _downloader != null &&
Completed &&
!DownloadExists &&
!String.IsNullOrEmpty(_downloadInfo.DownloadFolder));
CancelText = ButtonCancelText;
}
public void Init()
{
semaphore = Client.GetSemaphore(TestSupport.RandomString());
}
public virtual void DownloadChapterAsync(ISemaphore semaphore, ChapterRecord chapter, DirectoryInfo directory, bool createDir = true)
{
if (_backgroundWorker.IsBusy)
throw new InvalidOperationException("Download is currently in progress.");
if (semaphore == null)
throw new ArgumentNullException("semaphore");
if (chapter == null)
throw new ArgumentNullException("chapter");
if (directory == null)
throw new ArgumentNullException("directory");
if (!createDir && !directory.Exists)
throw new ArgumentException("Specified directory does not exists.", "directory");
var workerParams = new WorkerParams()
{
Chapter = chapter,
IsFile = false,
Directory = directory,
CreateDirectory = createDir,
Semaphore = semaphore
};
_backgroundWorker.RunWorkerAsync(workerParams);
}
public ExtractPackageToApplicationDirectoryConvention(IPackageExtractor extractor, ICalamariFileSystem fileSystem, ISemaphore semaphore)
{
this.extractor = extractor;
this.fileSystem = fileSystem;
this.semaphore = semaphore;
}
public LockFileBasedSemaphoreReleaser(ISemaphore semaphore)
{
this.semaphore = semaphore;
}
public ExtractPackageToApplicationDirectoryConvention(IPackageExtractor extractor, ICalamariFileSystem fileSystem, ISemaphore semaphore) : base(extractor, fileSystem)
{
this.semaphore = semaphore;
}
public SettingsManager(ILog log, ISemaphore semaphore, ISettingsRepository settingsRepository)
{
_log = log;
_available = semaphore;
_settingsRepository = settingsRepository;
}
public SettingsManager(ILog log, ISemaphore semaphore, ISettingsRepository settingsRepository)
{
_log = log;
_available = semaphore;
_settingsRepository = settingsRepository;
}
// Use this for initialization
void Start()
{
semaphore = GetComponentInParent<ISemaphore>();
}
public virtual void DownloadChapterAsync(ISemaphore semaphore, ChapterRecord chapter, FileInfo file)
{
if (_backgroundWorker.IsBusy)
throw new InvalidOperationException("Download is currently in progress.");
if (semaphore == null)
throw new ArgumentNullException("semaphore");
if (chapter == null)
throw new ArgumentNullException("chapter");
if (file == null)
throw new ArgumentNullException("file");
var workerParams = new WorkerParams()
{
Chapter = chapter,
IsFile = true,
File = file,
Semaphore = semaphore
};
_backgroundWorker.RunWorkerAsync(workerParams);
}
public static bool WrongParameters(ISemaphore semaphore)
{
return(true);
}
public static bool WrongMember(ISemaphore semaphore)
{
return(semaphore.Id == 42);
}
public virtual void DownloadChapterAsync(ISemaphore semaphore, IChapterRecord chapter, string outputFolder, IDownloadFormatProvider formatProvider)
{
if (_backgroundWorker.IsBusy)
throw new InvalidOperationException("Download is currently in progress.");
if (semaphore == null)
throw new ArgumentNullException("semaphore");
if (chapter == null)
throw new ArgumentNullException("chapter");
if (String.IsNullOrEmpty(outputFolder))
throw new ArgumentException("Output folder must not be null or empty.", "outputFolder");
if (formatProvider == null)
throw new ArgumentNullException("formatProvider");
var workerParams = new WorkerParams()
{
Chapter = chapter,
Semaphore = semaphore,
OutputFolder = outputFolder,
FormatProvider = formatProvider
};
_backgroundWorker.RunWorkerAsync(workerParams);
}
public ExtractPackageToApplicationDirectoryConvention(IPackageExtractor extractor, ICalamariFileSystem fileSystem, ISemaphore semaphore) : base(extractor, fileSystem)
{
this.semaphore = semaphore;
}
public DeploymentJournal(ICalamariFileSystem fileSystem, ISemaphore semaphore, VariableDictionary variables)
{
this.fileSystem = fileSystem;
this.semaphore = semaphore;
this.variables = variables;
}
