public ResultWrapper Execute(string name, ParameterWrapper[] parameters)
{
ActionWrapper action = this.GetAction(name);
string path = RestWrapper.BuildActionUrl(parameters, action);
int num = 0;
int interval = action.Interval;
while (num <= action.NumberOfRetries)
{
++num;
try
{
ResultWrapper result = CircuitBreakerContainer.GetCircuitBreaker(this.interfaceType).Execute(this.baseUri + path, (Func <ResultWrapper>)(() => this.InvokeAction(name, parameters, action, path)), this._serviceLocator);
if (result.Error != null)
{
if (result.Error is SuspendedDependencyException || !action.Retry || num > action.NumberOfRetries || !this.IsTransient(action, result.Error))
{
return(result);
}
this._serviceLocator.GetService <ILogger>()?.Error(result.Error);
this._serviceLocator.GetService <ILogger>()?.Message(string.Format("Retrying action {0}, retry count {1}", (object)action.Name, (object)num));
interval *= action.IncrementalRetry ? num : 1;
result.EndState();
Thread.Sleep(interval);
}
else
{
if (num > 1)
{
result.GetState().Extras.Add("retryCount", (object)num);
}
return(result);
}
}
catch (Exception ex)
{
this._logger?.Error(ex);
if (!action.Retry || num > action.NumberOfRetries || !this.IsTransient(action, ex))
{
throw;
}
else
{
Thread.Sleep(action.IncrementalRetry ? num : action.Interval);
}
}
}
throw new Exception("Should not get here!?!");
}
public void InitializeClient(Type interfaceType)
{
ConcurrentDictionary <string, ActionWrapper> concurrentDictionary1;
if (RestWrapper.cache.TryGetValue(interfaceType, out concurrentDictionary1))
{
return;
}
ConcurrentDictionary <string, ActionWrapper> concurrentDictionary2 = new ConcurrentDictionary <string, ActionWrapper>();
IRoutePrefix routePrefix = RestWrapper.GetRoutePrefix(interfaceType);
this._errorInterceptor = interfaceType.GetCustomAttribute <ErrorHandlerAttribute>();
this._serviceLocator.GetService <ILogger>()?.Message("Initializing client " + interfaceType.Name);
RetryAttribute customAttribute = interfaceType.GetCustomAttribute <RetryAttribute>();
if (interfaceType.GetCustomAttribute <CircuitBreakerAttribute>() != null)
{
CircuitBreakerContainer.Register(interfaceType, (ICircuitBreaker) new Stardust.Interstellar.Rest.Client.CircuitBreaker.CircuitBreaker(interfaceType.GetCustomAttribute <CircuitBreakerAttribute>(), this._serviceLocator)
{
ServiceName = interfaceType.FullName
});
}
else
{
CircuitBreakerContainer.Register(interfaceType, (ICircuitBreaker) new NullBreaker());
}
foreach (MethodInfo methodInfo in interfaceType.GetMethods().Length == 0 ? ((IEnumerable <Type>)interfaceType.GetInterfaces()).First <Type>().GetMethods() : interfaceType.GetMethods())
{
try
{
RetryAttribute retryAttribute = methodInfo.GetCustomAttribute <RetryAttribute>() ?? customAttribute;
this._serviceLocator.GetService <ILogger>()?.Message("Initializing client action " + interfaceType.Name + "." + methodInfo.Name);
IRoute template = (IRoute)methodInfo.GetCustomAttribute <IRouteAttribute>() ?? (IRoute)methodInfo.GetCustomAttribute <VerbAttribute>();
string actionName = this.GetActionName(methodInfo);
List <VerbAttribute> list = methodInfo.GetCustomAttributes(true).OfType <VerbAttribute>().ToList <VerbAttribute>();
ActionWrapper action = new ActionWrapper()
{
Name = actionName,
ReturnType = methodInfo.ReturnType,
RouteTemplate = ExtensionsFactory.GetRouteTemplate(routePrefix, template, methodInfo, this._serviceLocator),
Parameters = new List <ParameterWrapper>()
};
MethodInfo method = methodInfo;
IServiceProvider serviceLocator = this._serviceLocator;
List <HttpMethod> httpMethods = ExtensionsFactory.GetHttpMethods(list, method, serviceLocator);
List <IHeaderInspector> headerInspectors = ExtensionsFactory.GetHeaderInspectors(methodInfo, this._serviceLocator);
action.UseXml = methodInfo.GetCustomAttributes().OfType <UseXmlAttribute>().Any <UseXmlAttribute>();
action.CustomHandlers = headerInspectors.Where <IHeaderInspector>((Func <IHeaderInspector, bool>)(h => this.headerHandlers.All <IHeaderHandler>((Func <IHeaderHandler, bool>)(parent => parent.GetType() != h.GetType())))).ToList <IHeaderInspector>();
action.ErrorHandler = this._errorInterceptor;
action.Actions = httpMethods;
if (retryAttribute != null)
{
action.Retry = true;
action.Interval = retryAttribute.RetryInterval;
action.NumberOfRetries = retryAttribute.NumberOfRetries;
action.IncrementalRetry = retryAttribute.IncremetalWait;
if (retryAttribute.ErrorCategorizer != (Type)null)
{
action.ErrorCategorizer = (IErrorCategorizer)Activator.CreateInstance(retryAttribute.ErrorCategorizer, (object)this._serviceLocator);
}
}
ExtensionsFactory.BuildParameterInfo(methodInfo, action, this._serviceLocator);
concurrentDictionary2.TryAdd(action.Name, action);
}
catch (Exception ex)
{
this._logger?.Error(ex);
throw;
}
}
if (RestWrapper.cache.TryGetValue(interfaceType, out concurrentDictionary1))
{
return;
}
RestWrapper.cache.TryAdd(interfaceType, concurrentDictionary2);
}
