private static IDictionary <string, IPluginAdapter <T> > CreateRoutingTable(
IContractConfiguration configuration,
IDictionary <Guid, IPluginAdapter <T> > adapters)
{
Guid primaryId = configuration.RoutablePlugins.First(p => p.Primary).Id;
IEnumerable <IRoutablePluginConfiguration> nonPrimaryPlugins
= configuration.RoutablePlugins.Where(p => p.Id != primaryId);
IDictionary <string, IPluginAdapter <T> > routingTable
= nonPrimaryPlugins
.SelectMany(p => p.MethodClaims, (config, method) => new { config.Id, Claim = method })
.ToDictionary(k => k.Claim, v => adapters[v.Id]);
IPluginAdapter <T> primaryAdapter = adapters[primaryId];
IEnumerable <string> unclaimedMethodNames
= typeof(T).GetMethods()
.Where(m => !routingTable.Keys.Contains(m.Name))
.Select(m => m.Name)
.Distinct();
foreach (var unclaimedMethodName in unclaimedMethodNames)
{
routingTable.Add(unclaimedMethodName, primaryAdapter);
}
return(routingTable);
}
/// <summary>
/// Initializes a new instance of the <see cref="HostAdapter{T}"/> class.
/// </summary>
/// <param name="context">The context to access the routable adapters through.</param>
/// <param name="configuration">
/// Configuration for the Extensibility framework containing call-routable plugin information.
/// </param>
internal HostAdapter(PluginContext context, IExtensibilityConfiguration configuration)
{
Require.NotNull(context, nameof(context));
Require.NotNull(configuration, nameof(configuration));
IDictionary <Guid, IPluginAdapter <T> > adapters
= context.Load <IPluginAdapter <T>, RoutableMetadataView>()
.ToDictionary(k => k.Metadata.PluginId, v => v.Value);
IContractConfiguration contractConfiguration = FindContractConfiguration(configuration);
_routingTable = CreateRoutingTable(contractConfiguration, adapters);
}
public HttpHostConfiguration AddContractConfiguration(IContractConfiguration configureContract)
{
this.contractConfiguration.Add(configureContract);
return(this);
}
public HttpHostConfiguration AddContractConfiguration(IContractConfiguration configureContract)
{
this.contractConfiguration.Add(configureContract);
return this;
}
