public static IDictionary <string, RpcMetadata> ScanRpcMetadatas(this Assembly[] assembly, bool isGenerateReflector, Func <Type, string> getKey, Func <Type, bool> predicate)
{
var metadatas = new Dictionary <string, RpcMetadata>();
foreach (var item in assembly.SelectMany(i => i.GetExportedTypes().Where(predicate)).Distinct())
{
var reflector = item.GetReflector();
if (!reflector.IsDefined <CodecAttribute>())
{
throw new Exception($"{item.FullName} no CodecAttribute.");
}
var metadata = new RpcMetadata()
{
InterfaceType = item,
Servant = getKey(item),
CodecType = reflector.GetCustomAttribute <CodecAttribute>().GetType(),
Methods = new Dictionary <string, RpcMethodMetadata>(StringComparer.OrdinalIgnoreCase)
};
SetMethodMetaDatas(metadata, isGenerateReflector);
metadatas.Add(metadata.Servant, metadata);
}
return(metadatas);
}
private static void SetMethodMetaDatas(RpcMetadata metadata, bool isGenerateReflector)
{
foreach (var method in metadata.InterfaceType.GetMethods())
{
var returnInfo = method.ReturnType.GetTypeInfo();
var m = new RpcMethodMetadata()
{
DisplayName = method.GetReflector().DisplayName,
Name = HandleFuncName(method.Name),
ReturnInfo = method.ReturnParameter,
Parameters = method.GetParameters(),
MethodInfo = method,
Reflector = isGenerateReflector ? method.GetReflector() : null,
InvokeStatus = GetMethodInvokeStatus(method, returnInfo),
IsValueTask = returnInfo.IsValueTask(),
IsTaskWithResult = returnInfo.IsTaskWithResult(),
IsTask = returnInfo.IsTask(),
};
var testName = method.GetReflector().DisplayName;
SetConvertReturnType(returnInfo, m);
metadata.Methods.Add(m.DisplayName, m);
}
}
public bool TryGetValue(string servantName, out RpcMetadata metadata)
{
return(metadatas.TryGetValue(servantName, out metadata));
}