public void Should_clear_plugins()
{
_plugins.Append(Plugin <IPluginType> .Create());
_plugins.Count().ShouldEqual(1);
_plugins.Clear();
_plugins.ShouldBeEmpty();
}
/// <summary>
/// The method that is called to start the backgound task.
/// </summary>
/// <param name="p_objArgs">Arguments to for the task execution.</param>
/// <returns>Always <c>null</c>.</returns>
protected override object DoWork(object[] p_objArgs)
{
OverallProgress = 0;
OverallProgressStepSize = 1;
OverallProgressMaximum = Plugins.Count();
ShowItemProgress = false;
KeyValuePair <string, string> kvpMD5 = new KeyValuePair <string, string>(null, null);
if (TimestampLoadOrder)
{
SetTimestampLoadOrder(Plugins);
}
else
{
if (WriteLoadOrderFile(FilePath, Plugins))
{
using (var fs = new FileStream(FilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
SHA256CryptoServiceProvider sha = new SHA256CryptoServiceProvider();
byte[] hash = sha.ComputeHash(fs);
string strSHA = BitConverter.ToString(hash).Replace("-", string.Empty);
kvpMD5 = new KeyValuePair <string, string>(Path.GetFileName(FilePath), strSHA);
}
}
}
return(kvpMD5);
}
public void LoadPluginView(int selectedIndex)
{
if (Plugins.Count() <= selectedIndex)
{
return;
}
Context = _loader.LoadPluginViewContext(Plugins, selectedIndex);
RaisePropertyChanged(nameof(Context));
}
public Manager()
{
AggregateCatalog catalog = new AggregateCatalog();
catalog.Catalogs.Add(new DirectoryCatalog(AppDomain.CurrentDomain.BaseDirectory));
catalog.Catalogs.Add(new DirectoryCatalog(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Plugins")));
CompositionContainer container = new CompositionContainer(catalog);
container.ComposeParts(this);
if (Plugins.Count() != 0)
{
Plugins.ToList().ForEach(p => Operations.Add(p.Name, (i) => p.Operate(i)));
Headers = Operations.Keys.ToArray();
}
}
/// <summary>
/// The method that is called to start the backgound task.
/// </summary>
/// <param name="p_objArgs">Arguments to for the task execution.</param>
/// <returns>Always <c>null</c>.</returns>
protected override object DoWork(object[] p_objArgs)
{
OverallProgress = 0;
OverallProgressStepSize = 1;
OverallProgressMaximum = Plugins.Count();
ShowItemProgress = false;
if (TimestampLoadOrder)
{
SetTimestampLoadOrder(Plugins);
}
else
{
WriteLoadOrderFile(FilePath, Plugins);
}
return(null);
}
public PluginManager()
{
AggregateCatalog catalog = new AggregateCatalog();
var pa = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Plugins");
catalog.Catalogs.Add(new DirectoryCatalog(pa));
CompositionContainer container = new CompositionContainer(catalog);
container.ComposeParts(this);
Headers = new List <string>();
if (Plugins.Count() != 0)
{
Plugins.ToList()
.ForEach(p =>
plgs.Add(p.Name, (employee) => p.Handle(employee)
)
);
Headers.AddRange(plgs.Keys.ToList());
}
}
private Dictionary <string, PluginStats> GetPluginStats()
{
var pluginTypes = Plugins.Select(p => p.PluginType).Distinct();
// these plugins is already in use or planed to be used in the future, count'em as busy.
var reservedPluginUrns = JobRepository.ActiveJobs()
.SelectMany(j => j.Plan.Tasks.Where(t => t.State != ExecutionState.Done).Select(t => t.PluginUrn))
.Distinct();
return(pluginTypes.ToDictionary(type => type, type => new PluginStats()
{
TotalCount = Plugins.Count(p => p.PluginType == type),
BusyCount = Plugins.Count(
p => p.PluginType == type &&
(p.Busy || (p.AsyncOperation && reservedPluginUrns.Contains(p.Urn)))),
FreePlugin = new Stack <IPlugin>(Plugins.Where(
p => p.PluginType == type &&
!(p.Busy || (p.AsyncOperation && reservedPluginUrns.Contains(p.Urn)))))
}));
}
public Manager()
{
AggregateCatalog catalog = new AggregateCatalog();
catalog.Catalogs.Add(new DirectoryCatalog(AppDomain.CurrentDomain.BaseDirectory));
catalog.Catalogs.Add(new DirectoryCatalog(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Plugins")));
CompositionContainer container = new CompositionContainer(catalog);
try
{
container.ComposeParts(this);
}
catch (System.Reflection.ReflectionTypeLoadException compositionException)
{
Console.WriteLine(compositionException.LoaderExceptions.ToString());
}
if (Plugins.Count() != 0)
{
Plugins.ToList().ForEach(p => Plg.Add(p.PluginName, (i) => p.PluginWork(i)));
Headers = Plg.Keys.ToArray();
}
}
