static StatefulBackEndService()
{
serviceUri = new Uri("fabric:/SFInsideOutPerfCompare/BackEnd.Core.Stateful");
fabricClient = new FabricClient();
communicationClientFactory =
new HttpCommunicationClientFactory(new ServicePartitionResolver(() => fabricClient));
}
static FabricHttpClient()
{
addresses = new ConcurrentDictionary <Uri, bool?>();
fabricClient = new FabricClient();
HttpClientHandler handler = new HttpClientHandler();
if (handler.SupportsAutomaticDecompression)
{
handler.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
}
httpClient = new HttpClient(handler);
//https://stackoverflow.com/questions/7372585/protobuf-net-exception-timeout-while-inspecting-metadata
//https://stackoverflow.com/questions/17096359/is-protobuf-net-thread-safe
//RuntimeTypeModel.Default.MetadataTimeoutMilliseconds = 300000;
clientFactory = new HttpCommunicationClientFactory(
ServicePartitionResolver.GetDefault(),
"endpointName",
TimeSpan.FromSeconds(10),
TimeSpan.FromSeconds(5));
jSerializer = new JsonSerializer(); //todo - see if creating this on the fly is better or not
}
public CatalogProductAPIClient(FabricClient fabricClient)
{
this.fabricClient = fabricClient;
backoffQueryDelay = TimeSpan.FromSeconds(3);
this.serviceUri = new Uri("fabric:/MicroWishConsumerApplication/MicroWish.ConsumerAPI");
communicationFactory = new HttpCommunicationClientFactory(new ServicePartitionResolver(() => fabricClient));
}
public HttpGatewayMiddleware(RequestDelegate next, HttpCommunicationClientFactory httpClientFactory)
{
if (httpClientFactory == null)
{
throw new ArgumentNullException(nameof(httpClientFactory));
}
_httpClientFactory = httpClientFactory;
}
static DefaultController()
{
_serviceUri = new Uri(FabricRuntime.GetActivationContext().ApplicationName + "/WordCountService");
_backoffQueryDelay = TimeSpan.FromSeconds(3);
_fabricClient = new FabricClient();
_communicationFactory = new HttpCommunicationClientFactory(new ServicePartitionResolver(() => _fabricClient));
}
public static void RegisterComponents(HttpConfiguration config)
{
UnityContainer container = new UnityContainer();
HttpCommunicationClientFactory clientFactory = new HttpCommunicationClientFactory();
container.RegisterType<DefaultController>(new InjectionConstructor(clientFactory));
config.DependencyResolver = new UnityDependencyResolver(container);
}
public static void RegisterComponents(HttpConfiguration config)
{
UnityContainer container = new UnityContainer();
HttpCommunicationClientFactory clientFactory = new HttpCommunicationClientFactory();
container.RegisterType <DefaultController>(new InjectionConstructor(clientFactory));
config.DependencyResolver = new UnityDependencyResolver(container);
}
static DefaultController()
{
serviceUri = new Uri(FabricRuntime.GetActivationContext().ApplicationName + "/WordCountService");
backoffQueryDelay = TimeSpan.FromSeconds(3);
fabricClient = new FabricClient();
communicationFactory = new HttpCommunicationClientFactory(new ServicePartitionResolver(() => fabricClient));
}
public CartController(UserManager <ApplicationUser> userManager)
{
cartServiceUri = new Uri(FabricRuntime.GetActivationContext()
.ApplicationName + "/StatefulCart");
purchaseServiceApiUri = new Uri(FabricRuntime.GetActivationContext()
.ApplicationName + "/TestWebApi");
_db = new VideoStoreContext();
_userManager = userManager;
fabricClient = new FabricClient();
commFactory = new HttpCommunicationClientFactory(
new ServicePartitionResolver(() => fabricClient));
}
private async Task AskForApproval(string employeeName, DateTime startDate, int length)
{
Data.RequestDate = startDate;
Data.Length = length;
var isLeaveApproved = false;
var fabricClient = new FabricClient();
var communicationFactory =
new HttpCommunicationClientFactory(new ServicePartitionResolver(() => fabricClient));
var lineManagerServiceUri = new Uri(
FabricRuntime.GetActivationContext().ApplicationName + "/LineManagerLeaveApprovalService");
var lineManagerClient = new ServicePartitionClient <HttpCommunicationClient>(
communicationFactory,
lineManagerServiceUri,
new ServicePartitionKey());
var hrManagerServiceUri = new Uri(
FabricRuntime.GetActivationContext().ApplicationName + "/HRLeaveApprovalService");
var hrClient = new ServicePartitionClient <HttpCommunicationClient>(
communicationFactory,
hrManagerServiceUri,
new ServicePartitionKey());
await lineManagerClient.InvokeWithRetryAsync(
async client1 =>
{
var lineManagerResponse =
await client1.HttpClient.GetStringAsync(
new Uri(client1.Url, $"Employee?name={employeeName}&startDate={startDate}&length={length}"));
if (lineManagerResponse == "true")
{
ServiceEventSource.Current.Message($"Line manager approval received for employee: {employeeName}");
await hrClient.InvokeWithRetryAsync(
async client2 =>
{
var hrLeaveApprovalResponse = await client2.HttpClient.GetStringAsync(
new Uri(client2.Url, $"Employee?name={employeeName}&startDate={startDate}&length={length}"));
if (hrLeaveApprovalResponse == "true")
{
ServiceEventSource.Current.Message($"HR approval received for employee: {employeeName}");
isLeaveApproved = true;
}
});
}
});
Data.Approved = isLeaveApproved;
// Send notification to employee here and finally mark the saga as complete.
ServiceEventSource.Current.Message($"Leave approval process completed for employee: {employeeName}");
this.MarkAsComplete();
}
/// <summary>
/// Sends a POST request as an asynchronous operation to the specified Uri with the
/// given value serialized as JSON.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="communicationClientFactory">THe communication client factory</param>
/// <param name="serviceUri">The service Uri the request is sent to</param>
/// <param name="url">The Url the request is sent to</param>
/// <param name="value">The value to be sent in the request</param>
/// <param name="authorization">Authentication header</param>
/// <returns>
/// Returns <see cref="Task{TResult}"/>. The task object representing the asynchronous
/// operation.
/// </returns>
public static async Task <HttpResponseMessage> ServicePostAsync <T>(this HttpCommunicationClientFactory communicationClientFactory, Uri serviceUri, string url, T value, AuthenticationHeaderValue authorization = null)
{
var partitionClient = new ServicePartitionClient <HttpCommunicationClient>(
communicationClientFactory,
serviceUri,
ServicePartitionKey.Singleton);
return(await partitionClient.InvokeWithRetryAsync(
async client =>
{
if (null != authorization)
{
client.HttpClient.DefaultRequestHeaders.Authorization = authorization;
}
return await client.HttpClient.PostAsJsonAsync(new Uri(client.Url, url), value);
}));
}
private async void AskForApproval(string employeeName)
{
var fabricClient = new FabricClient();
var communicationFactory = new HttpCommunicationClientFactory(new ServicePartitionResolver(() => fabricClient));
var serviceUri = new Uri(FabricRuntime.GetActivationContext().ApplicationName + "/LineManagerLeaveApprovalService");
ServicePartitionClient <HttpCommunicationClient> partitionClient =
new ServicePartitionClient <HttpCommunicationClient>(
communicationFactory,
serviceUri,
new ServicePartitionKey());
await
partitionClient.InvokeWithRetryAsync(
async (client) =>
{
await client.HttpClient.PutAsync(
new Uri(client.Url, "Employee/" + employeeName),
new StringContent(String.Empty));
});
}
public SimulationSchedulerController(IHistoryRepository historyRepository)
{
this.HistoryRepository = historyRepository;
_CommunicationFactory = new HttpCommunicationClientFactory(ServicePartitionResolver.GetDefault());
}
public static IServiceCollection AddHttpRequestDispatcherProvider(this IServiceCollection services, HttpCommunicationClientFactory provider)
{
if (services == null)
{
throw new ArgumentNullException(nameof(services));
}
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
services.AddSingleton(provider);
return(services);
}
static CustomerController()
{
serviceUri = new Uri(FabricRuntime.GetActivationContext().ApplicationName + "/ECTSService");
fabricClient = new FabricClient();
communicationFactory = new HttpCommunicationClientFactory(new ServicePartitionResolver(() => fabricClient));
}
static StatelessBackEndService()
{
serviceUri = new Uri("fabric:/SFInsideOutPerfCompare/BackEnd.Core.Stateless");
communicationClientFactory = new HttpCommunicationClientFactory();
}
