public void Register(IComponentProvider provider, ExportScope scope, ProcessExitBehaviour onExit)
{
if (scope == ExportScope.Process)
{
/** register locally **/
Register(provider);
}
else if (scope == ExportScope.Parent)
{
parent.Register(provider);
}
else if (scope == ExportScope.Machine)
{
if (machineDirectory != null)
{
machineDirectory.Register(provider);
}
else
{
throw new NotSupportedException("Component directory does not support machine scope registration");
}
}
throw new NotSupportedException("Component directory does not support cluster scope registration");
}
public ExportAttribute(Type serviceInterface, ExportScope scope = ExportScope.Singleton)
{
this.ServiceInterface = serviceInterface;
this.Scope = scope;
}
/// <summary>
/// Initializes a new instance of the <see cref="ExportScopeAttribute"/> class.
/// </summary>
/// <param name="exportScope">The scope of visibility of the provided exports.</param>
public ExportScopeAttribute(ExportScope exportScope)
{
ExportScope = exportScope;
}
/// <summary>
/// Creates an export definition from the specified type, with the specified scope of visibility.
/// </summary>
/// <param name="type">The type to export.</param>
/// <param name="exportScope">The scope of visibility to use for the export.</param>
/// <returns>An export definition created from the specified type.</returns>
internal static ExportDefinition CreateExportDefinition(Type type, ExportScope exportScope)
{
return(CreateExportDefinition(type, AttributedModelServices.GetContractName(type), exportScope));
}
/// <summary>
/// Creates an export definition from the specified type, with the specified contract name and scope of visibility.
/// </summary>
/// <param name="type">The type to export.</param>
/// <param name="contractName">The contract name to use for the export.</param>
/// <param name="exportScope">The scope of visibility to use for the export.</param>
/// <returns>An export definition created from the specified type.</returns>
internal static ExportDefinition CreateExportDefinition(Type type, string contractName, ExportScope exportScope)
{
Dictionary <string, object> metadata = new Dictionary <string, object>();
metadata.Add(CompositionConstants.ExportTypeIdentityMetadataName, AttributedModelServices.GetTypeIdentity(type));
metadata.Add(MetadataName.ExportScope, exportScope);
return(new ExportDefinition(contractName, metadata));
}
