public override async Task OnActionExecutionAsync(ActionExecutingContext actionContext, ActionExecutionDelegate next)
{
var configurationJSON = Request.Headers["X-Backend-Configuration"];
var backendTypeString = Request.Headers["X-Backend-Driver"];
var configHash = (configurationJSON + backendTypeString).GetHashCode();
backend = MemoryCache.GetOrCreate(backendTypeString, i => {
Logger.LogInformation($"Request: {actionContext.ActionDescriptor.DisplayName} "
+ $"{Request.Path.Value} Driver: {backendTypeString}");
try
{
var backendType = Type.GetType(backendTypeString);
var backend = Activator.CreateInstance(backendType) as IFileBackend;
backend.Logger = BackendLogger;
return(backend);
}
catch (Exception e)
{
throw new Exception($"X-Backend-Driver={backendTypeString}: Failed to create backend", e);
}
});
this.context = MemoryCache.GetOrCreate(configHash, i => {
object config = null;
config = backend.CreateContext(configurationJSON);
return(config);
});
await next();
}
public FileController(IFileBackend fileBackend, ICurrentUserDirectoryService currentUserDirectoryService)
{
this.fileBackend = fileBackend;
this.currentUserDirectoryService = currentUserDirectoryService;
}
public FileListingHub(IFileBackend fileBackend,
ICurrentUserDirectoryService currentUserDirectoryService)
{
this.fileBackend = fileBackend;
this.currentUserDirectoryService = currentUserDirectoryService;
}
public SymbolMaps(Kirin k, IFileBackend fileBackend) : base("SymbolMapService", k)
{
_Service = new Generated.SymbolMapService(KirinAssistant);
_FileBackend = fileBackend;
}
