| public GetSection ( string sectionName ) : object | ||
| sectionName | string | |
| return | object | |
/// <summary>
/// Registers WCF services type mappings from the given configuration excluding specified endpoints if needed.
/// </summary>
public static IServiceCollection AddWcfServices(this IServiceCollection container, ContextInformation ctx, Func<ServiceEndpointElement, bool> exclEndpoints)
{
String servicesPath = "system.serviceModel/services";
ServicesSection services = (ServicesSection)(ctx != null ? ctx.GetSection(servicesPath) : ConfigurationManager.GetSection(servicesPath));
foreach (ServiceElement service in services.Services)
{
Type serviceType = GetType(service.Name);
if (serviceType == null) continue;
foreach (ServiceEndpointElement endpoint in service.Endpoints)
{
Type contractType = GetType(endpoint.Contract);
if (contractType == null || endpoint.IsSystemEndpoint || exclEndpoints != null && exclEndpoints(endpoint)) continue;
container.AddScoped(contractType, serviceType);
}
}
return container;
}
/// <summary>
/// Registers WCF client type mappings from the given configuration excluding specified endpoints if needed.
/// </summary>
public static IServiceCollection AddWcfClientServices(this IServiceCollection container, ContextInformation ctx, Func<ChannelEndpointElement, bool> exclEndpoints)
{
String clientPath = "system.serviceModel/client";
ClientSection client = (ClientSection)(ctx != null ? ctx.GetSection(clientPath) : ConfigurationManager.GetSection(clientPath));
foreach (ChannelEndpointElement endpoint in client.Endpoints)
{
if (endpoint.Name == null || endpoint.Contract == null || exclEndpoints != null && exclEndpoints(endpoint)) continue;
Type contractType = GetType(endpoint.Contract);
Type factoryType = ctx != null ?
typeof(ConfigurationChannelFactory<>).MakeGenericType(contractType) :
typeof(ChannelFactory<>).MakeGenericType(contractType);
container.AddSingleton(factoryType, sp => ctx == null ? Activator.CreateInstance(factoryType, endpoint.Name) :
Activator.CreateInstance(factoryType, endpoint.Name, ctx, null));
container.AddScoped(contractType, sp => factoryType.InvokeMember("CreateChannel", BindingFlags.InvokeMethod, null,
sp.GetService(factoryType), new object[] { }));
}
return container;
}
internal static object GetAssociatedSection(ContextInformation evalContext, string sectionPath)
{
object section = null;
if (evalContext != null)
{
section = evalContext.GetSection(sectionPath);
}
else
{
section = AspNetEnvironment.Current.GetConfigurationSection(sectionPath);
if (DiagnosticUtility.ShouldTraceVerbose)
{
TraceUtility.TraceEvent(TraceEventType.Verbose, 0x80024, System.ServiceModel.SR.GetString("TraceCodeGetConfigurationSection"), new StringTraceRecord("ConfigurationSection", sectionPath), null, null);
}
}
if (section == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ConfigurationErrorsException(System.ServiceModel.SR.GetString("ConfigSectionNotFound", new object[] { sectionPath })));
}
return section;
}
internal static object UnsafeGetSectionFromContext(ContextInformation evalContext, string sectionPath)
{
return evalContext.GetSection(sectionPath);
}
/// Be sure to update UnsafeGetAssociatedSection if you modify this method
internal static object GetAssociatedSection(ContextInformation evalContext, string sectionPath)
{
object retval = null;
if (evalContext != null)
{
retval = evalContext.GetSection(sectionPath);
}
else
{
retval = AspNetEnvironment.Current.GetConfigurationSection(sectionPath);
// Trace after call to underlying configuration system to
// insure that configuration system is initialized
if (DiagnosticUtility.ShouldTraceVerbose)
{
TraceUtility.TraceEvent(TraceEventType.Verbose, TraceCode.GetConfigurationSection,
SR.GetString(SR.TraceCodeGetConfigurationSection),
new StringTraceRecord("ConfigurationSection", sectionPath), null, null);
}
}
if (retval == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new ConfigurationErrorsException(SR.GetString(SR.ConfigSectionNotFound,
sectionPath)));
}
return retval;
}