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Added Reload Beginning/Completed events

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LukePulverenti Luke Pulverenti luke pulverenti
2012-09-17 16:21:46 -04:00
parent fe427bc7f4
commit 9f1005d679
6 changed files with 108 additions and 72 deletions
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75
MediaBrowser.Common/Kernel/BaseKernel.cs
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@@ -1,4 +1,5 @@
using MediaBrowser.Common.Logging;
using MediaBrowser.Common.Events;
using MediaBrowser.Common.Logging;
using MediaBrowser.Common.Net;
using MediaBrowser.Common.Net.Handlers;
using MediaBrowser.Common.Plugins;
@@ -24,6 +25,34 @@ namespace MediaBrowser.Common.Kernel
where TConfigurationType : BaseApplicationConfiguration, new()
where TApplicationPathsType : BaseApplicationPaths, new()
{
#region ReloadBeginning Event
/// <summary>
/// Fires whenever the kernel begins reloading
/// </summary>
public event EventHandler<GenericEventArgs<IProgress<TaskProgress>>> ReloadBeginning;
private void OnReloadBeginning(IProgress<TaskProgress> progress)
{
if (ReloadBeginning != null)
{
ReloadBeginning(this, new GenericEventArgs<IProgress<TaskProgress>> { Argument = progress });
}
}
#endregion
#region ReloadCompleted Event
/// <summary>
/// Fires whenever the kernel completes reloading
/// </summary>
public event EventHandler<GenericEventArgs<IProgress<TaskProgress>>> ReloadCompleted;
private void OnReloadCompleted(IProgress<TaskProgress> progress)
{
if (ReloadCompleted != null)
{
ReloadCompleted(this, new GenericEventArgs<IProgress<TaskProgress>> { Argument = progress });
}
}
#endregion
/// <summary>
/// Gets the current configuration
/// </summary>
@@ -78,7 +107,7 @@ namespace MediaBrowser.Common.Kernel
// Performs initializations that can be reloaded at anytime
await Reload(progress).ConfigureAwait(false);
progress.Report(new TaskProgress { Description = "Loading Complete" });
ReportProgress(progress, "Loading Complete");
}
/// <summary>
@@ -87,29 +116,41 @@ namespace MediaBrowser.Common.Kernel
protected virtual void InitializeInternal(IProgress<TaskProgress> progress)
{
ApplicationPaths = new TApplicationPathsType();
ReloadLogger();
progress.Report(new TaskProgress { Description = "Loading configuration" });
ReportProgress(progress, "Loading Configuration");
ReloadConfiguration();
progress.Report(new TaskProgress { Description = "Starting Http server" });
ReportProgress(progress, "Loading Http Server");
ReloadHttpServer();
}
/// <summary>
/// Performs initializations that can be reloaded at anytime
/// </summary>
public virtual async Task Reload(IProgress<TaskProgress> progress)
public async Task Reload(IProgress<TaskProgress> progress)
{
OnReloadBeginning(progress);
await ReloadInternal(progress).ConfigureAwait(false);
OnReloadCompleted(progress);
}
/// <summary>
/// Performs initializations that can be reloaded at anytime
/// </summary>
protected virtual async Task ReloadInternal(IProgress<TaskProgress> progress)
{
await Task.Run(() =>
{
progress.Report(new TaskProgress { Description = "Loading Plugins" });
ReportProgress(progress, "Loading Plugins");
ReloadComposableParts();
}).ConfigureAwait(false);
}
/// <summary>
/// Disposes the current logger and creates a new one
/// </summary>
@@ -233,7 +274,7 @@ namespace MediaBrowser.Common.Kernel
public virtual void Dispose()
{
Logger.LogInfo("Beginning Kernel.Dispose");
DisposeComposableParts();
DisposeHttpServer();
@@ -257,7 +298,7 @@ namespace MediaBrowser.Common.Kernel
if (Plugins != null)
{
Logger.LogInfo("Disposing Plugins");
foreach (BasePlugin plugin in Plugins)
{
plugin.Dispose();
@@ -273,7 +314,7 @@ namespace MediaBrowser.Common.Kernel
if (HttpServer != null)
{
Logger.LogInfo("Disposing Http Server");
HttpServer.Dispose();
}
@@ -293,7 +334,7 @@ namespace MediaBrowser.Common.Kernel
if (Logger.LoggerInstance != null)
{
Logger.LogInfo("Disposing Logger");
Logger.LoggerInstance.Dispose();
}
}
@@ -309,6 +350,16 @@ namespace MediaBrowser.Common.Kernel
}
}
protected void ReportProgress(IProgress<TaskProgress> progress, string message)
{
progress.Report(new TaskProgress { Description = message });
if (Logger.LoggerInstance != null)
{
Logger.LogInfo(message);
}
}
BaseApplicationPaths IKernel.ApplicationPaths
{
get { return ApplicationPaths; }