public Stats()
{
log.Debug("Initializing stats service");
StreamReader sr = null;
try
{
sr = new StreamReader(FFRest.config["statsfile"]);
if (!int.TryParse(sr.ReadLine(), out totalJobs))
{
totalJobs = 0;
}
if (!int.TryParse(sr.ReadLine(), out totalFilesTranscoded))
{
totalFilesTranscoded = 0;
}
}
catch (Exception e)
{
log.Error("Exception in file loading occured", e);
totalJobs = 0;
totalFilesTranscoded = 0;
}
finally
{
if (sr != null)
{
sr.Close();
}
}
runningJobs = 0;
cancelToken = new CancellationTokenSource();
TaskExecutorFactory.Begin(SaveFile, 100000, 100, Timeout.Infinite, -1, cancelToken.Token);
}
public void Begin()
{
try
{
log.Debug("Starting processoring");
config = ConfigurationManager.AppSettings;
host = ConfigurationManager.AppSettings["bindhost"];
port = int.Parse(ConfigurationManager.AppSettings["bindport"]);
stats = new Stats();
//BT = new BatchTranscoder();
//LS = new ListenServer(host, port, BT);
presets = new Presets();
Dictionary <string, IHttpRequestHandler> handlers = new Dictionary <string, IHttpRequestHandler>();
jobs = new ConcurrentDictionary <string, TranscodeJob>();
expireCancelToken = new CancellationTokenSource();
TaskExecutorFactory.Begin(ExpireJobs, 300000, 100, Timeout.Infinite, -1, expireCancelToken.Token);
transcodingPool = new Sprite.ThreadPool(int.Parse(ConfigurationManager.AppSettings["maxtasks"]), Sprite.WaitStrategy.MODERATE);
Directory.CreateDirectory(FFRest.config["file-root"] + Path.DirectorySeparatorChar + FFRest.config["thumb-destination"]);
Directory.CreateDirectory(FFRest.config["file-root"] + Path.DirectorySeparatorChar + FFRest.config["video-destination"]);
// Initialize all the endpoint handlers
var jobHandler = new JobHandler(jobs, transcodingPool);
var presetHandler = new PresetHandler(presets);
var thumbHandler = new ThumbnailHandler();
var adaptiveHandler = new AdaptiveHandler(jobHandler.Jobs);
var metaHandler = new MetaHandler();
var videoHandler = new VideoHandler();
handlers.Add("/stats", stats);
handlers.Add("/jobs", jobHandler);
handlers.Add("/presets", presetHandler);
handlers.Add("/thumbs", thumbHandler);
handlers.Add("/videos", videoHandler);
handlers.Add("/playlist", adaptiveHandler);
handlers.Add("/metadata", metaHandler);
Server server = new Server(host, port, handlers);
//server = new Httpd(5120, handlers);
thread = new Thread(new ThreadStart(server.Listen));
thread.Start();
transcodingPool.StartPool();
}
catch (Exception ex)
{
log.Fatal("A fatal exception has occured", ex);
}
}
public Presets()
{
presets = new ConcurrentDictionary <string, string>();
// Check if we have an existing preset file
if (File.Exists("presets.json"))
{
FastSerialize.Serializer serializer = new FastSerialize.Serializer(typeof(FastSerialize.JsonSerializerGeneric));
StreamReader sr = new StreamReader(File.Open("presets.json", FileMode.Open, FileAccess.Read, FileShare.ReadWrite));
string data = sr.ReadToEnd();
sr.Close();
Dictionary <string, string> saved = serializer.Deserialize <Dictionary <string, string> >(data);
foreach (var val in saved)
{
presets.TryAdd(val.Key, val.Value);
}
}
cancelToken = new CancellationTokenSource();
// Start a background task to save the preset file on a regular basis
presetSaveTask = TaskExecutorFactory.Begin(SaveAll, 5000, 100, Timeout.Infinite, -1, cancelToken.Token);
}