public async Task InvokeAsync(WebSocketMessageContext context)
{
if (context.MessageType == WebSocketMessageType.Text &&
context.Command == WebSocketCommands.DataSend)
{
if (context.Header != null)
{
if (context.Header.TryGetValue("layoutrequest", out object layoutrequest))
{
if (!string.IsNullOrEmpty(HostingHelper.MainAppDirectory))
{
var layoutPagePath = PathUtility.GetLayoutPagePath(HostingHelper.MainAppDirectory);
var pageContent = File.ReadAllText(layoutPagePath);
await _connectionManager.BroadcastAsyncFileChanged(pageContent, layoutPagePath);
return;
}
using (var scope = _applicationServices.GetRequiredService <IServiceScopeFactory>().CreateScope())
using (var db = scope.ServiceProvider.GetService <HisarCliContext>())
{
var page = db.Set <Page>().FirstOrDefault(x => x.PageType == PageType.Layout);
await _connectionManager.BroadcastAsyncFileChanged(page.Content, page.Name);
}
}
}
}
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
if (context.MessageType == WebSocketMessageType.Text)
{
}
if (context.MessageType == WebSocketMessageType.Binary)
{
var header = context.Header as Dictionary <string, object>;
if (header != null)
{
object key = null;
if (header.TryGetValue(WebSocketHeaderNames.CacheItemKey, out key))
{
await Task.Run(() => _cacheProvider.SetObject(key.ToString(),
context.Value,
new MemoryCacheEntryOptions {
Priority = CacheItemPriority.NeverRemove
}));
}
}
var length = context.Length;
double size = (length / 1024f) / 1024f;
context.Value = $"{size} MB <<binary>>";
}
// Sending incoming data from Backend zone to the Clients (Browsers)
await _connectionManager.BroadcastAsync(context);
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
if (context.Command == WebSocketCommands.Handshake)
{
var connectionId = context.Value.ToString();
await _connector.SendAsync(new WebSocketMessageContext
{
Command = WebSocketCommands.DataSend,
MessageType = WebSocketMessageType.Text,
Value = connectionId,
Header = new RouteValueDictionary(new { LayoutRequest = "layoutrequest" })
});
}
if (context.MessageType == WebSocketMessageType.Binary)
{
if (context.Header.TryGetValue("fileupdated", out object fullname))
{
var pageContent = context.Value?.ToString();
using (MemoryStream memoryStream = new MemoryStream(Encoding.UTF8.GetBytes(pageContent)))
{
var fileFullName = fullname.ToString();
var name = Path.GetFileName(fileFullName);
_cliFileProvider.Layout = new InMemoryFileInfo(name, fileFullName, memoryStream.ToArray(), DateTime.UtcNow);
_cliFileProvider.RaiseChange(fileFullName);
}
}
}
await Task.CompletedTask;
}
public async Task <ApiResult> Yaz([FromBody] DefterGenericMessage model)
{
if (model == null)
{
return(new ApiResult());
}
try
{
// Burada oluşabilecek hatayı yakalayıp explicit 500 dönüyor ve API Gateway' in logu kendi
// veri tabanına yazmasını sağlıyoruz.
_logManager.SaveLog(model.ConvertToDefterLog());
}
catch (Exception ex)
{
throw ex;
}
finally
{
var webSocketContext = new WebSocketMessageContext {
Command = WebSocketCommands.DataSend, Value = model
};
_messageQueue.Enqueue(webSocketContext);
}
await Task.CompletedTask;
return(new ApiResult());
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
if (context.Command == WebSocketCommands.Connect)
{
}
// Sending incoming data from Backend zone to the Clients (Browsers)
await _connectionManager.BroadcastAsync(context);
}
public async Task <IActionResult> SendAsync([FromBody] SimpleCacheItem model)
{
var echo = $"Echo from server '{model.Id}' '{model.Name}' - {DateTime.Now}";
var obj = new { message = echo };
var webSocketContext = new WebSocketMessageContext {
Command = WebSocketCommands.DataSend, Value = obj
};
await _connectionManager.BroadcastAsync(webSocketContext);
return(Ok());
}
public IActionResult Broadcast([FromBody] BroadcastMessageContext context)
{
var messageContext = new WebSocketMessageContext
{
Command = WebSocketCommands.DataSend,
Value = context
};
_connectionManager.BroadcastAsync(messageContext);
return(Json(messageContext));
}
public async Task CacheReady()
{
var webSocketContext = new WebSocketMessageContext {
Command = WebSocketCommands.DataSend,
Header = new RouteValueDictionary(new { CacheReady = Globals.CacheReady }),
Value = new Context
{
Keys = new string[] { nameof(SimpleCacheItem) }
}
};
await _connectionManager.BroadcastAsync(webSocketContext);
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
await Task.CompletedTask;
if (context.MessageType == WebSocketMessageType.Text)
{
await _connectionManager.BroadcastAsync(context);
return;
}
if (context.MessageType == WebSocketMessageType.Binary)
{
}
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
if (context.MessageType == WebSocketMessageType.Text)
{
}
if (context.MessageType == WebSocketMessageType.Binary)
{
if (context.Header is Dictionary <string, object> stateDictionary)
{
}
}
await _connectionManager.BroadcastAsync(context);
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
if (context.MessageType == WebSocketMessageType.Text &&
context.Command == WebSocketCommands.DataSend)
{
if (context.Header != null)
{
object cacheRequest = null;
if (context.Header.TryGetValue(nameof(WebSocketHeaderNames.CacheRequest), out cacheRequest))
{
var connectionId = context.Value.ToString();
await _cache.SendCache(_connectionManager, connectionId);
}
}
}
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
await Task.CompletedTask;
if (context.MessageType == WebSocketMessageType.Text)
{
await _connectionManager.BroadcastAsync(context);
return;
}
if (context.MessageType == WebSocketMessageType.Binary)
{
var stateDictionary = context.Header as Dictionary <string, object>;
if (stateDictionary != null)
{
object key = null;
if (stateDictionary.TryGetValue("Key", out key))
{
var keyStr = key.ToString();
var descriptor = CacheHelper.GetDescriptor(key.ToString());
try
{
var genericList = descriptor.Type.CreateElementTypeAsGenericList();
var value = context.Value;
_cacheProvider.SetObject(keyStr, value, new MemoryCacheEntryOptions {
Priority = CacheItemPriority.NeverRemove
});
#if DEBUG
var length = context.Length;
var message = $"===Sandbox: {Environment.MachineName}===Key: {keyStr}===Length: {length}===";
_logger.LogDebug(message);
#endif
}
catch (Exception ex)
{
#if DEBUG
var length = context.Length;
var message = $"===Exception: {ex.Message}===Sandbox: {Environment.MachineName}===Key: {keyStr}===Length: {length}===";
_logger.LogError(message);
#endif
}
}
}
}
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
await Task.CompletedTask;
if (context.Command == WebSocketCommands.DataSend)
{
object cacheReady = null;
if (context.Header.TryGetValue(nameof(Globals.CacheReady), out cacheReady))
{
Interlocked.Increment(ref ApplicationVariables.CacheReady);
}
}
if (context.MessageType == WebSocketMessageType.Binary)
{
// noop
}
}
public async Task <IActionResult> SendTextAsync([FromBody] SimpleModel model)
{
if (model != null)
{
var echo = $"Echo from server '{model.Key}' - {DateTime.Now}";
var obj = new { message = echo };
var webSocketContext = new WebSocketMessageContext {
Command = WebSocketCommands.DataSend, Value = obj
};
var str = JsonConvert.SerializeObject(webSocketContext, new JsonSerializerSettings
{
ContractResolver = new CamelCasePropertyNamesContractResolver()
});
var bytes = Encoding.UTF8.GetBytes(str);
await _connectionManager.BroadcastAsync(bytes);
}
return(Ok());
}
private ArraySegment <byte> CreateTextSegment(WebSocketMessageContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
object connectionId = string.Empty;
if (context.Header.TryGetValue(NCSConstants.ConnectionId, out connectionId))
{
var id = connectionId as string;
if (string.IsNullOrEmpty(id))
{
throw new InvalidOperationException(nameof(connectionId));
}
}
else
{
context.Header.Add(NCSConstants.ConnectionId, ConnectionId);
}
return(context.ToSegment());
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
await Task.CompletedTask;
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
await Task.CompletedTask;
Debug.WriteLine("Context length: {0}", context.Length);
}
public async Task SendAsync(WebSocketMessageContext context)
{
var segments = CreateTextSegment(context);
await _webSocket.SendAsync(segments, WebSocketMessageType.Text, true, CancellationToken.None);
}
public void Enqueue(WebSocketMessageContext context)
{
_socketQueue.Enqueue(context);
}
public Task InvokeAsync(WebSocketMessageContext context)
{
// Sending incoming data from backend to the Browser(s)
_connectionManager.BroadcastAsync(context);
return(Task.CompletedTask);
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
await _connectionManager.BroadcastAsync(context);
}
public Task InvokeAsync(WebSocketMessageContext context)
{
return(Task.CompletedTask);
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
var connection = context.GetConnectionId();
await _connectionManager.BroadcastAsync(context);
}
public async Task InvokeAsync(WebSocketMessageContext context)
{
var values = await Task.Run(() => JsonConvert.SerializeObject(context));
Console.WriteLine(values);
}