public void TestArray() { var tests = new[] { (float)0, (float)50505, Single.NaN, Single.MaxValue, Single.MinValue, Single.PositiveInfinity, Single.NegativeInfinity, Single.Epsilon, }.Select(f => MPack.From(f)) .ToArray(); var arr = new MPackArray(tests); var bytes = arr.EncodeToBytes(); var round = MPack.ParseFromBytes(bytes) as MPackArray; Assert.IsTrue(round != null); Assert.IsTrue(arr.Count == round.Count); for (int i = 0; i < arr.Count; i++) { Assert.AreEqual(arr[i], round[i]); } Assert.AreEqual(arr, round); }
public void TestArray() { var tests = new[] { (float) 0, (float) 50505, Single.NaN, Single.MaxValue, Single.MinValue, Single.PositiveInfinity, Single.NegativeInfinity, Single.Epsilon, }.Select(f => MPack.From(f)) .ToArray(); var arr = new MPackArray(tests); var bytes = arr.EncodeToBytes(); var round = MPack.ParseFromBytes(bytes) as MPackArray; Assert.IsTrue(round != null); Assert.IsTrue(arr.Count == round.Count); for (int i = 0; i < arr.Count; i++) { Assert.AreEqual(arr[i], round[i]); } Assert.AreEqual(arr, round); }
private MPack Execute(MPack p) { var map = (MPackMap)p; //var responseBody = new RResponseBody(); RSession sesh = null; DateTime start = DateTime.Now; string method = null; MPackMap result = new MPackMap(); if (map.ContainsKey(CONST.HDR_ID)) result[CONST.HDR_ID] = map[CONST.HDR_ID]; try { // parse client input packet var token = map[CONST.HDR_TOKEN].To<string>(); var sig = map[CONST.HDR_METHOD].To<string>(); var parsedSig = RemoteCallHelper.ParseMethodName(sig); method = parsedSig.Name; sesh = _parent.Sessions.Get(token); if (sesh == null) throw new ArgumentException("Specified token is invalid"); result[CONST.HDR_TOKEN] = MPack.From(token); // get method details, parameters, return type, etc //sesh = _parent._sessions[token]; var methodInfo = sesh.Endpoint.Methods.Single(mth => mth.Name == method); var methodParams = methodInfo.Parameters; var serverArgTypes = methodParams .Select(x => x.ParameterType) .ToArray(); var serverRetType = methodInfo.ReturnType; if (!RemoteCallHelper.CheckMethodSignature(methodInfo.Method, parsedSig)) throw new InvalidOperationException("Method signature does not match that of the server's implementation"); // check if user is authorized to execute this method //if (methodInfo.Attributes.FirstOrDefault(a => a is RRequireAuth) != null) // if (!_authenticated && _parent.CredentialValidator != null) // throw new MethodAccessException("This method requires authentication"); //var role = methodInfo.Attributes.FirstOrDefault(a => a is RRequireRole) as RRequireRole; //if (role != null && _parent.CredentialValidator != null) //{ // if (!_authenticated || !_parent.CredentialValidator.IsInRole(_user, role.RequiredRole)) // throw new MethodAccessException( // $"User must be in {role.RequiredRole} role to access this method."); //} // deserialize the request body //var requestBody = ClassifyJson.Deserialize<RRequestBody>(JsonValue.Parse(p.Payload)); var mpackArgs = map[CONST.HDR_ARGS]; object[] reconArgs = new object[serverArgTypes.Length]; List<int> refParams = new List<int>(); for (int i = 0; i < reconArgs.Length; i++) { var mpk = mpackArgs[i]; var type = serverArgTypes[i]; var byref = methodParams[i].IsOut || type.IsByRef; var streamed = serverArgTypes[i].IsAssignableFrom(typeof(Stream)); if (streamed) { reconArgs[i] = new MessageConsumerStream(mpk.To<string>(), _protocol.Buffer, _cancelSource.Token, WritePacket); } else { if (byref) refParams.Add(i); reconArgs[i] = RemoteCallHelper.ParamaterToObject(type, mpk); } } // validate that we have all the required parameters for (int i = 0; i < reconArgs.Length; i++) { //if (reconArgs[i] == null && !methodParams[i].IsOptional && !methodParams[i].IsOut) // throw new ArgumentException("A required method parameter is missing."); if (reconArgs[i] == null && methodParams[i].IsOptional) reconArgs[i] = Type.Missing; } //var returnValue = methodInfo.Delegate(sesh.Instance, reconArgs); var returnValue = methodInfo.Method.Invoke(sesh.Instance, reconArgs); if (returnValue != null && !serverRetType.IsInstanceOfType(returnValue)) throw new InvalidOperationException("Return value type mismatch"); // populate ref / out parameters to the response body if (refParams.Any()) { var refoutParams = new MPackArray(Enumerable.Range(0, reconArgs.Length).Select(v => MPack.Null())); for (int i = 0; i < refParams.Count; i++) { var paramIndex = refParams[i]; refoutParams[paramIndex] = RemoteCallHelper.ObjectToParamater(reconArgs[paramIndex]); } result[CONST.HDR_ARGS] = refoutParams; } // set the return value of response body if (typeof(Stream).IsAssignableFrom(serverRetType)) { bool writable = methodInfo.Method.ReturnParameter.GetCustomAttributes(typeof(RWritable)).Any(); string tkn = Guid.NewGuid().ToString(); var wrappedStream = new MessageProviderStream(tkn, (Stream)returnValue, _protocol.Buffer, WritePacket, _cancelSource.Token, writable); result[CONST.HDR_STATUS] = MPack.From(CONST.STA_STREAM); result[CONST.HDR_VALUE] = MPack.From(tkn); } else if (serverRetType == typeof(void)) { result[CONST.HDR_STATUS] = MPack.From(CONST.STA_VOID); } else if (Attribute.IsDefined(serverRetType ?? typeof(object), typeof(RContractProvider))) { result[CONST.HDR_STATUS] = MPack.From(CONST.STA_SERVICE); REndpoint endpoint = _parent.Endpoints.SingleOrDefault(ed => ed.Interface == serverRetType); if (endpoint == null) endpoint = new REndpoint(RandomEx.GetString(20), serverRetType, context => null); // create new session var ses = new RSession(endpoint, returnValue); var policy = new CacheItemPolicy() { SlidingExpiration = _parent.SessionTimeout }; _parent.Sessions.Add(ses.Token, ses, policy); if (returnValue is IDisposable) { policy.RemovedCallback = args => ((IDisposable)args.CacheItem.Value).Dispose(); } result[CONST.HDR_VALUE] = MPack.From(ses.Token); } else { result[CONST.HDR_STATUS] = MPack.From(CONST.STA_NORMAL); result[CONST.HDR_VALUE] = RemoteCallHelper.ObjectToParamater(returnValue); } } catch (Exception ex) { string message; string type; if (ex is TargetInvocationException || ex is AggregateException) { type = ex.InnerException.GetType().Name; message = ex.InnerException.Message; } else { type = ex.GetType().Name; message = ex.Message; } result[CONST.HDR_STATUS] = MPack.From(CONST.STA_ERROR); result[CONST.HDR_VALUE] = MPack.From($"({type}){message}"); result[CONST.HDR_LOCATION] = MPack.From($"{sesh?.Endpoint.Path ?? "[invalid]"}/{method ?? "[invalid]"}()"); } DateTime end = DateTime.Now; var time = end - start; result[CONST.HDR_TIME] = MPack.From(time.TotalMilliseconds); return result; }