private void AddRpcService(Type type, RpcServiceAttribute sAttr, HttpRouteOptions options, params string[] categories)
{
var methods = type.GetMethods();
foreach (var m in methods)
{
var mAttr = m.GetCustomAttribute <RpcMethodAttribute>();
if (mAttr == null)
{
continue;
}
var rAttr = m.GetCustomAttribute <RouterAttribute>();
if (rAttr == null)
{
continue;
}
if (categories != null && categories.Any())
{
if (categories.Contains(rAttr.Category))
{
AddHttpServiceRouter(type, m, sAttr, mAttr, rAttr, options);
}
}
else
{
if ("default".Equals(rAttr.Category, StringComparison.OrdinalIgnoreCase))
{
AddHttpServiceRouter(type, m, sAttr, mAttr, rAttr, options);
}
}
}
}
private void AddHttpServiceRouter(Type type, MethodInfo m, RpcServiceAttribute sAttr, RpcMethodAttribute mAttr,
RouterAttribute rAttr, HttpRouteOptions options)
{
var item = new RouteItem
{
Path = rAttr.Path,
AcceptVerb = rAttr.AcceptVerb,
Category = rAttr.Category,
InvokeMethod = m,
MessageId = mAttr.MessageId,
ServiceId = sAttr.ServiceId
};
//special MessageId;
var args = new object[] { this.specialMessageId };
item.InvokeService = this._proxyCreate.MakeGenericMethod(type).Invoke(this._proxy, args);
if (rAttr.PluginType != null)
{
item.Plugin = ActivatorUtilities.CreateInstance(this._provider, rAttr.PluginType) as IHttpPlugin;
}
options.Items.Add(item);
_logger.LogDebug("url:{0},verb:{1},service:{2},method:{3}",
item.Path, item.AcceptVerb, type.Name.Split('.').Last(), m.Name);
}
public ProtocolProcessor(
IJsonParser jsonParser,
IHttpMetricFactory metricFactory,
HttpRouteOptions routeOptions,
IEnumerable <IAdditionalHttpParser> parsers,
RpcGatewayOptions gatewayOptions,
ILogger logger)
{
this._jsonParser = jsonParser;
this._metricFactory = metricFactory;
this._logger = logger;
this._routeOptions = routeOptions;
this._parsers = parsers;
this._gatewayOptions = gatewayOptions;
}
public HttpRouteOptions Scan(string dllPrefix = "*", params string[] categories)
{
this._logger.LogInformation(dllPrefix);
_options = new HttpRouteOptions();
string basePath = Rpc.Internal.Environment.GetAppBasePath();
var dllFiles = Directory.GetFiles(string.Concat(basePath, ""), $"{dllPrefix}.dll");
this._logger.LogInformation("dll count={0}", dllFiles.Length);
List <Assembly> assemblies = new List <Assembly>();
foreach (var file in dllFiles)
{
assemblies.Add(Assembly.LoadFrom(file));
}
this._logger.LogInformation("assembly count={0}", assemblies.Count);
foreach (var a in assemblies)
{
//Console.WriteLine(a.FullName);
foreach (var type in a.GetTypes())
{
if (!type.IsInterface)
{
continue;
}
//this._logger.LogInformation(type.FullName);
var sAttr = type.GetCustomAttribute <RpcServiceAttribute>();
if (sAttr == null)
{
continue;
}
AddRpcService(type, sAttr, _options, categories);
}
}
return(_options);
}