/// <summary>
/// Optional override to create listeners (like tcp, http) for this service instance.
/// </summary>
/// <returns>The collection of listeners.</returns>
protected override IEnumerable <ServiceInstanceListener> CreateServiceInstanceListeners()
{
List <ServiceInstanceListener> listeners = new List <ServiceInstanceListener>();
// This list defines how incoming requests should be mapped to each backend services. Add
// additional backend services to this list.
List <GatewayOption> options = new List <GatewayOption>();
GatewayOption option1 = new GatewayOption()
{
Path = "/api/webservice",
ServiceUri = new Uri("fabric:/Application1.FabricApplication/WebService"),
GetServicePartitionKey = context =>
{
var pathSegments = context.Request.Path.Value.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
string id = pathSegments[pathSegments.Length - 1];
return(new ServicePartitionKey(Fnv1aHashCode.Get64bitHashCode(id)));
}
};
options.Add(option1);
return(new ServiceInstanceListener[] { new ServiceInstanceListener(serviceContext => new OwinCommunicationListener((appBuilder) =>
{
foreach (GatewayOption option in options)
{
appBuilder.Map(option.Path, subApp =>
{
subApp.Use(typeof(GatewayMiddleware), serviceContext, option);
});
}
// Allow serving static files from Contents directory
appBuilder.UseFileServer(new FileServerOptions()
{
RequestPath = PathString.Empty,
FileSystem = new PhysicalFileSystem(@".\Contents")
});
}, serviceContext, ServiceEventSource.Current, "GatewayServiceEndpoint")) });
}
public GatewayMiddleware(OwinMiddleware next, ServiceContext serviceContext, GatewayOption option) : base(next)
{
_serviceContext = serviceContext;
_option = option;
}
