public ChaosInvocationResp ProcessInvocation(ChaosInvocation chaosInvocation)
{
try
{
var realImplementObject = _serviceResolver.GetService(chaosInvocation.InterfaceTypeFullName);
var realImplementType = realImplementObject.GetType();
var realImplementInfo = ReflectionClass.Reflection(realImplementType);
var mi = FindMethod(realImplementInfo, chaosInvocation);
var requestParameters = chaosInvocation.Parameters;
var args = requestParameters.DeserializeToArguments(_serializer, _typeFinder)
.ToArray();
var returnValue = mi.Func(realImplementObject, args);
var invocationReply = ToChaosInvocationResp(chaosInvocation, returnValue);
return(invocationReply);
}
catch (Exception ex)
{
var invocationReply = ToChaosInvocationResp(chaosInvocation, (object)null);
invocationReply.Exception = SerializeException.CreateFromException(ex);
return(invocationReply);
}
}
public ChaosInvocation CreateChaosInvocation(Type implementType,
MethodInfo invocationMethod,
object[] invocationArguments)
{
var chaosInvocation = new ChaosInvocation()
{
InterfaceTypeFullName = implementType.FullName,
MethodName = invocationMethod.Name,
GenericTypes = GetGenericTypes(invocationMethod).ToArray(),
Parameters = invocationMethod.GetChaosParameters(_serializer, invocationArguments)
};
if (invocationMethod.ReturnType != typeof(void))
{
chaosInvocation.ReturnTypeFullName = invocationMethod.ReturnType.FullName;
if (invocationMethod.ReturnType.IsTaskType())
{
chaosInvocation.IsReturnTask = true;
var resultType = invocationMethod.ReturnType.GenericTypeArguments[0];
chaosInvocation.ReturnTypeFullName = resultType.FullName;
}
}
return(chaosInvocation);
}
public object Send(ChaosInvocation invocation)
{
var req = invocation.ToAnyProto();
var reply = _client.SendInvocation(req);
var invocationResp = reply.ConvertTo <ChaosInvocationResp>();
if (invocationResp.DataTypeFullName == null)
{
return(null);
}
return(_chaosConverter.ToData(invocationResp));
}
private ChaosInvocationResp ToChaosInvocationResp(ChaosInvocation invocation,
object returnValue)
{
var invocationReply = new ChaosInvocationResp()
{
DataTypeFullName = invocation.ReturnTypeFullName
};
if (invocation.IsReturnTask)
{
var taskResult = returnValue.GetTaskResult();
invocationReply.Data = _serializer.Serialize(taskResult.value);
}
else
{
invocationReply.Data = _serializer.Serialize(returnValue);
}
return(invocationReply);
}
private bool IsMatchMethod(MethodInfo methodInfo, ChaosInvocation request)
{
if (methodInfo.Name != request.MethodName)
{
return(false);
}
var parameterInfos = methodInfo.GetParameters();
if (parameterInfos.Length != request.Parameters.Count)
{
return(false);
}
var isAllSame = parameterInfos.Zip(request.Parameters.Select(x => _typeFinder.Find(x.ParameterType)),
(x, y) => x.ParameterType == y)
.All(x => x == true);
return(isAllSame);
}
public object Call(ChaosInvocation chaosInvocation)
{
var promise = new PromiseInvocation()
{
Invocation = chaosInvocation
};
Publish(promise);
if (!promise.Wait(_config.WaitTimeout))
{
throw new TimeoutException();
}
if (promise.Exception != null)
{
throw promise.Exception;
}
return(promise.Result);
}
public object Send(ChaosInvocation invocation)
{
var data = _binarySerializer.Serialize(invocation);
object resp = null;
lock (_lock)
{
_singal = new AutoResetEvent(false);
_client.Send(data);
if (!_singal.WaitOne(_config.Value.WaitTimeout))
{
throw new TimeoutException();
}
resp = _chaosConverter.ToData(_reply);
}
return(resp);
}
private (MethodInfo MethodInfo, Func <object, object[], object> Func) FindMethod(ReflectionClass clazz,
ChaosInvocation request)
{
foreach (var method in clazz.AllMethods)
{
if (!IsMatchMethod(method.MethodInfo, request))
{
continue;
}
return(method.MethodInfo, method.Func);
}
foreach (var method in clazz.AllGenericMethods)
{
if (!IsMatchMethod(method.MethodInfo, request))
{
continue;
}
var genericTypes = request.GenericTypes
.Select(x => _typeFinder.Find(x.ParameterType))
.ToArray();
return(method.MethodInfo, method.GetFunc(genericTypes));
}
throw new EntryPointNotFoundException(request.MethodName);
}
