/// <summary>
/// Initializes a new instance of the <see cref="ServiceMetaData"/> class.
/// </summary>
/// <param name="service">The service type.</param>
/// <param name="rootPath">The root path.</param>
public ServiceMetaData(Type service, string rootPath)
{
this.Path = service.GetPath();
this.RootPath = rootPath;
this.EndPoints = EndPointMetaData.Create(service).ToList();
this.ServiceType = service;
this.Name = service.Name;
var attribute = service.GetAllAttributes <EndPointAttribute>().FirstOrDefault();
if (attribute != null)
{
this.Name = attribute.Name ?? this.Name;
}
}
/// <summary>
/// Creates endpoint metadata for the specified service.
/// </summary>
/// <param name="service">The owning service.</param>
/// <param name="rootPath">The root path.</param>
/// <returns>Returns endpoint metadata for the specified service.</returns>
public static IEnumerable <EndPointMetaData> Create(Type service, string rootPath = ServiceHost.LocalPath)
{
var interfaces = service.GetInterfaces().Where(e => e.GetTypeInfo().IsGenericType&& (e.GetGenericTypeDefinition() == typeof(IEndPoint <>) || e.GetGenericTypeDefinition() == typeof(IEndPoint <,>))).ToList();
if (interfaces.Any())
{
var path = service.GetPath();
var version = service.GetVersion();
var summary = service.GetComments();
var timeout = service.GetTimeout();
foreach (var item in interfaces)
{
var method = item.GetMethod("Receive");
if (method.DeclaringType != null)
{
var map = service.GetInterfaceMap(method.DeclaringType);
var index = Array.IndexOf(map.InterfaceMethods, method);
var m = map.TargetMethods[index];
var attribute = m?.GetCustomAttributes <EndPointAttribute>().FirstOrDefault();
if (!string.IsNullOrWhiteSpace(attribute?.Path))
{
path = attribute.Path;
}
var requestType = method.GetParameters().FirstOrDefault()?.ParameterType;
var endPoint = new EndPointMetaData
{
Path = path,
ServiceType = service,
RequestType = requestType,
ResponseType = method.ReturnType,
Rules = requestType?.GetRules().Select(e => new EndPointRule(e)).ToList(),
Version = version,
RequestProperties = requestType?.GetInputProperties().ToList(),
Summary = summary?.Summary,
RootPath = rootPath,
Timeout = timeout,
Method = method,
Public = service.GetAllAttributes <EndPointAttribute>().FirstOrDefault()?.Public ?? true
};
yield return(endPoint);
}
}
}
}
