/// <summary>
/// Processes the request async.
/// </summary>
public async override Task ProcessAsync()
{
try
{
RouterRequest routerReq = await Receive <RouterRequest>();
Logging.Log($"Received router request from { ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString() }. Data: { routerReq.ToString() }");
RouterResponse routerRes = null;
await Task.Run(() =>
{
using (var routerProcessing = new Interop.RouterManaged(DataFeed.Full, routerReq))
{
routerProcessing.ObtainJourneys();
routerRes = routerProcessing.ShowJourneys();
}
});
Send(routerRes);
Logging.Log($"Router response to { ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString() } was successfully sent.");
}
catch (Exception ex)
{
Logging.Log($"Router request from { ((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString() } could not be processed. { Logging.LogException(ex) }");
}
Dispose();
}
public void RoutesTest()
{
var container = CreateEmptyContainer();
var componentRouter = container.Resolve <ComponentRouter>();
var component = componentRouter.Resolve(RouterRequest.FromQuery("RoutesTestNestedComponent > NestedComponent"));
Assert.IsNotNull(component);
Assert.IsInstanceOfType(component, typeof(RoutesTestNestedComponent));
}
public static T ResolveContract <T>(this ComponentRouter componentRouter, string query)
where T : class
{
var component = componentRouter.Resolve(RouterRequest.FromQuery(query)) as T;
if (component == null)
{
throw new Exception($"Component must implement '{typeof(T).Name}' contract");
}
return(component);
}
public void TestRouterRequestConstructor()
{
var testPath = "test";
var testBody = 666;
var testReq = new RouterRequest <int>(testPath, testBody);
var actual = testReq.Path;
var actualTwo = testReq.Body;
Assert.AreEqual(testPath, actual);
Assert.AreEqual(testBody, actualTwo);
}
public static async Task <RouterResponse> SendRouterRequestAsync(RouterRequest routerRequest, bool forceCache = false)
{
RouterResponse routerResponse = null;
using (var routerProcessing = new RouterProcessing())
{
var cached = JourneyCached.Select(routerRequest.SourceStationID, routerRequest.TargetStationID);
if (cached == null || (cached.ShouldBeUpdated || forceCache))
{
try
{
if (!await CheckBasicDataValidity())
{
var results = cached?.FindResultsSatisfyingRequest(routerRequest);
return(results?.Journeys.Count == 0 ? null : results);
}
// Process the request immediately so the user does not have to wait until the caching is completed.
routerResponse = await routerProcessing.ProcessAsync(routerRequest, routerRequest.Count == -1?int.MaxValue : Settings.TimeoutDuration);
// Then update the cache.
#pragma warning disable CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
if (cached != null && cached.ShouldBeUpdated && routerRequest.Count != -1 && CanBeCached)
{
Task.Run(async() => cached.UpdateCache(await routerProcessing.ProcessAsync(cached.ConstructNewRequest(), int.MaxValue)));
}
#pragma warning restore CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
}
catch (System.Net.WebException)
{
PlatformDependentSettings.ShowMessage(Settings.Localization.UnreachableHost);
}
}
else
{
routerResponse = cached?.FindResultsSatisfyingRequest(routerRequest);
if (routerResponse?.Journeys.Count == 0)
{
routerResponse = await routerProcessing.ProcessAsync(routerRequest, Settings.TimeoutDuration);
}
}
}
return(routerResponse);
}
public static void Main(string[] args)
{
var routerDict = new Dictionary <string, Interfaces.IServable <string> >();
var exampleRouter = new Classes.Router <string>(routerDict);
var example = new ExampleRouterImplentation(exampleRouter);
var firstRequest = new RouterRequest <string>("Reverse String", "Winner winner chicken dinner");
var secondRequest = new RouterRequest <string>("Capitalize Vowels", "all of the vowels in this string will be big");
var thirdRequest = new RouterRequest <string>("All", "This will do a bunch of stuff :D");
example.CallRouter(firstRequest);
example.CallRouter(secondRequest);
example.CallRouter(thirdRequest);
Console.ReadLine();
}
/// <summary>
/// Tries to obtain journeys and returns window with results.
/// </summary>
/// <param name="sourceName">Source station name.</param>
/// <param name="targetName">Target station name.</param>
/// <param name="dt">Datetime.</param>
/// <param name="transfers">Max transfers.</param>
/// <param name="count">Number of journeys.</param>
/// <param name="coefficient">Coefficient for the footpaths.</param>
/// <param name="mot">Mean of transport.</param>
/// <param name="win">Window with request.</param>
/// <param name="comp">Comparer for journeys.</param>
/// <returns>Window with results</returns>
public static async Task <JourneyResultsWindow> GetRouterWindowAsync(string sourceName, string targetName, DateTime dt, int transfers, int count, double coefficient, MeanOfTransport mot, NewJourneyWindow win, IComparer <Journey> comp = null)
{
Structures.Basic.StationsBasic.StationBasic source = GetStationFromString(sourceName);
Structures.Basic.StationsBasic.StationBasic target = GetStationFromString(targetName);
if (source == null || target == null)
{
return(null);
}
var routerRequest = new RouterRequest(source.ID, target.ID, dt, transfers, count, coefficient, mot);
var routerResponse = await SendRouterRequestAsync(routerRequest);
if (comp != null && routerResponse != null)
{
routerResponse.Journeys.Sort(comp);
}
return(routerResponse == null ? null : new JourneyResultsWindow(routerResponse, source.Name, target.Name, dt, win));
}
private async void FindButtonClicked(object sender, EventArgs e)
{
try
{
Structures.Basic.StationsBasic.StationBasic source = Request.GetStationFromString(sourceStopEntry.Text);
Structures.Basic.StationsBasic.StationBasic target = Request.GetStationFromString(targetStopEntry.Text);
if (source == null)
{
PlatformDependentSettings.ShowMessage(Settings.Localization.UnableToFindStation + ": " + sourceStopEntry.Text);
return;
}
if (target == null)
{
PlatformDependentSettings.ShowMessage(Settings.Localization.UnableToFindStation + ": " + targetStopEntry.Text);
return;
}
var routerRequest = new RouterRequest(source.ID, target.ID, leavingTimeDatePicker.Date.Add(leavingTimeTimePicker.Time),
(int)transfersSlider.Value, (int)countSlider.Value, Settings.WalkingSpeedCoefficient, Settings.GetMoT());
findButton.IsEnabled = false;
var routerResponse = await Request.SendRouterRequestAsync(routerRequest);
findButton.IsEnabled = true;
if (routerResponse != null)
{
await Navigation.PushAsync(new FindJourneyResultsPage(routerResponse, source.Name, target.Name), true);
}
}
catch
{
#pragma warning disable CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
Request.CheckBasicDataValidity();
#pragma warning restore CS4014 // Because this call is not awaited, execution of the current method continues before the call is completed
}
}
/// <summary> /// Caches the journeys according to router request. /// </summary> public static async Task <bool> CacheJourneyAsync(RouterRequest routerRequest, bool forceCache = false) => JourneyCached.CacheResults(DataFeedDesktop.Basic.Stations.FindByIndex(routerRequest.SourceStationID), DataFeedDesktop.Basic.Stations.FindByIndex(routerRequest.TargetStationID), DataFeedDesktop.OfflineMode ? new RouterResponse() : await SendRouterRequestAsync(routerRequest, forceCache)) != null;
private RouterResponse Get(RouterRequest request)
{
return(AsyncHelpers.RunSync(() => ControllerBase.ProcessAsync <RouterRequest, RouterProcessing, RouterResponse>(request)) ?? new RouterResponse());
}
/// <summary> /// Caches the journeys according to router request. /// </summary> public static async Task <bool> CacheJourneyAsync(RouterRequest routerRequest, bool forceUpdate = false) => CanBeCached? JourneyCached.CacheResults(DataFeedClient.Basic.Stations.FindByIndex(routerRequest.SourceStationID), DataFeedClient.Basic.Stations.FindByIndex(routerRequest.TargetStationID), await SendRouterRequestAsync(routerRequest, forceUpdate)) != null : false;
public void ThenComponentShouldPassInternalCheck(string query)
{
var component = componentRouter.Resolve(RouterRequest.FromQuery(query)) as IInternalComponentStatus;
Assert.IsTrue(component.InternalComponentStatus);
}
