public DryIocContainerBuilder(
IEnumerable <Assembly> pluginAssemblies,
IEnumerable <string> pluginPaths,
bool dslAspects = false)
{
this.DslAspects = dslAspects;
var container = new DryIoc.Container(rules => rules.With(FactoryMethod.ConstructorWithResolvableArguments)).OpenScopeWithoutContext();
Proxy = new CastleDynamicProxyProvider();
this.RegisterSingleton <IMixinProvider>(Proxy);
this.RegisterSingleton <IDynamicProxyProvider>(Proxy);
var aopRepository = new AspectRepository(Proxy);
this.RegisterSingleton <IAspectRegistrator>(aopRepository);
this.RegisterSingleton <IAspectComposer>(aopRepository);
this.RegisterSingleton <IInterceptorRegistrator>(aopRepository);
Factory = new DryIocObjectFactory(container, aopRepository);
this.RegisterSingleton <IObjectFactory>(Factory);
this.RegisterSingleton <IServiceProvider>(Factory);
Plugins = new PluginsConfiguration
{
Directories = (pluginPaths ?? new string[0]).ToList(),
Assemblies = (pluginAssemblies ?? new Assembly[0]).ToList()
};
this.RegisterSingleton(Plugins);
this.RegisterType <SystemInitialization>();
this.RegisterType(typeof(PluginRepository <>), InstanceScope.Singleton, true, typeof(IPluginRepository <>));
var types = AssemblyScanner.GetAllTypes();
this.RegisterSingleton <IExtensibilityProvider>(new DryIocMefProvider(Plugins, Proxy, container));
DryIocObjectFactory.RegisterToContainer(container, this);
}
public AutofacMefProvider(
PluginsConfiguration configuration,
IMixinProvider mixinProvider,
ILifetimeScope container)
: base(mixinProvider, new AutofacResolution(container, configuration))
{
}
internal static List <Assembly> FindPlugins(PluginsConfiguration configuration)
{
var assemblies = new List <Assembly>();
if (configuration.Directories.Count == 0 && configuration.Assemblies.Count == 0)
{
var rootPath = AppDomain.CurrentDomain.BaseDirectory ?? typeof(AutofacMefProvider).Assembly.Location;
foreach (var f in Directory.GetFiles(rootPath, "*.Plugins.*.dll", SearchOption.TopDirectoryOnly))
{
try { assemblies.Add(Assembly.LoadFrom(f)); }
catch (Exception aex)
{
System.Diagnostics.Debug.WriteLine(aex.ToString());
throw new FrameworkException("Error loading plugin: " + f, aex);
}
}
}
foreach (var directory in configuration.Directories)
{
if (directory != null)
{
foreach (var f in Directory.EnumerateFiles(directory, "*.dll"))
{
try
{
if (!Plugins.ExcludeFile(f))
{
var asm = Assembly.LoadFrom(f);
if (!Plugins.ExcludeAssembly(asm))
{
assemblies.Add(asm);
}
}
}
catch (Exception aex)
{
System.Diagnostics.Debug.WriteLine(aex.ToString());
throw new FrameworkException("Error loading plugin: " + f, aex);
}
}
}
}
foreach (var asm in configuration.Assemblies)
{
if (asm != null)
{
assemblies.Add(asm);
}
}
return(assemblies);
}
internal static List <Assembly> FindPlugins(PluginsConfiguration configuration)
{
var assemblies = new List <Assembly>();
if (configuration.Directories.Count == 0 && configuration.Assemblies.Count == 0)
{
var rootPath = AppDomain.CurrentDomain.BaseDirectory ?? typeof(AutofacMefProvider).Assembly.Location;
foreach (var f in Directory.GetFiles(rootPath, "*.Plugins.*.dll", SearchOption.TopDirectoryOnly))
{
try { assemblies.Add(Assembly.LoadFrom(f)); }
catch (Exception aex)
{
System.Diagnostics.Debug.WriteLine(aex.ToString());
throw new FrameworkException("Error loading plugin: " + f, aex);
}
}
}
foreach (var directory in configuration.Directories)
{
if (directory != null)
{
foreach (var f in Directory.GetFiles(directory, "*.dll", SearchOption.TopDirectoryOnly))
{
var name = Path.GetFileNameWithoutExtension(f);
//TODO: temporary hack, will clean up later
if (name != "Oracle.DataAccess" && name != "Revenj.DatabasePersistence.Oracle")
{
try { assemblies.Add(Assembly.LoadFrom(f)); }
catch (Exception aex)
{
System.Diagnostics.Debug.WriteLine(aex.ToString());
throw new FrameworkException("Error loading plugin: " + f, aex);
}
}
}
}
}
foreach (var asm in configuration.Assemblies)
{
if (asm != null)
{
assemblies.Add(asm);
}
}
return(assemblies);
}
public AutofacResolution(ILifetimeScope container, PluginsConfiguration configuration)
{
this.Container = container.BeginLifetimeScope(builder =>
{
try
{
var assemblies = FindPlugins(configuration);
foreach (var asm in assemblies)
{
builder.RegisterComposablePartCatalog(new AssemblyCatalog(asm));
}
}
catch (System.Reflection.ReflectionTypeLoadException ex)
{
var sb = new StringBuilder();
foreach (var le in ex.LoaderExceptions.Take(5))
{
sb.AppendLine(le.Message);
var fle = le as FileLoadException;
if (fle != null && fle.FusionLog != null)
{
sb.AppendLine(fle.FusionLog);
}
}
System.Diagnostics.Debug.WriteLine(ex.ToString());
var firstFive = sb.ToString();
System.Diagnostics.Debug.WriteLine(firstFive);
throw new FrameworkException("Error loading plugins. Can't load plugins. " + firstFive, ex);
}
catch (FrameworkException) { throw; }
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.ToString());
throw new FrameworkException("Error loading plugins.", ex);
}
});
}
