cob update fix

core/enhanced_cob_websocket.py

@@ -60,6 +60,8 @@ class COBWebSocketStatus:
 class EnhancedCOBWebSocket:
     """Enhanced COB WebSocket with robust error handling and fallback"""
     
+    _instances = {}  # Track instances by symbols to prevent duplicates
+    
     def __init__(self, symbols: List[str] = None, dashboard_callback: Callable = None):
         """
         Initialize Enhanced COB WebSocket
@@ -71,6 +73,18 @@ class EnhancedCOBWebSocket:
         self.symbols = symbols or ['BTC/USDT', 'ETH/USDT']
         self.dashboard_callback = dashboard_callback
         
+        # Check for existing instances to prevent duplicate connections
+        symbols_key = tuple(sorted(self.symbols))
+        if symbols_key in EnhancedCOBWebSocket._instances:
+            logger.warning(f"EnhancedCOBWebSocket already exists for symbols {self.symbols} - reusing existing instance")
+            existing = EnhancedCOBWebSocket._instances[symbols_key]
+            # Copy existing instance data
+            self.__dict__.update(existing.__dict__)
+            return
+        
+        # Register this instance
+        EnhancedCOBWebSocket._instances[symbols_key] = self
+        
         # Connection status tracking
         self.status: Dict[str, COBWebSocketStatus] = {
             symbol: COBWebSocketStatus() for symbol in self.symbols
@@ -83,6 +97,10 @@ class EnhancedCOBWebSocket:
         # Latest data cache
         self.latest_cob_data: Dict[str, Dict] = {}
         
+        # Rate limiting for message processing
+        self.last_message_time: Dict[str, datetime] = {}
+        self.min_message_interval = 0.1  # Minimum 100ms between messages per symbol
+        
         # WebSocket connections
         self.websocket_tasks: Dict[str, asyncio.Task] = {}
         
@@ -93,7 +111,7 @@ class EnhancedCOBWebSocket:
         
         # Configuration
         self.max_depth = 1000  # Maximum depth for order book
-        self.update_speed = '100ms'  # Binance update speed
+        self.update_speed = '1000ms'  # Binance update speed - reduced for stability
         
         logger.info(f"Enhanced COB WebSocket initialized for symbols: {self.symbols}")
         if not WEBSOCKETS_AVAILABLE:
@@ -149,6 +167,11 @@ class EnhancedCOBWebSocket:
         if self.rest_session:
             await self.rest_session.close()
         
+        # Remove from instances registry
+        symbols_key = tuple(sorted(self.symbols))
+        if symbols_key in EnhancedCOBWebSocket._instances:
+            del EnhancedCOBWebSocket._instances[symbols_key]
+        
         logger.info("Enhanced COB WebSocket system stopped")
     
     async def _init_rest_session(self):
@@ -321,7 +344,7 @@ class EnhancedCOBWebSocket:
     async def _websocket_connection_loop(self, symbol: str):
         """Main WebSocket connection loop with reconnection logic
         
-        Uses depth@100ms for fastest updates with maximum depth.
+        Uses depth@1000ms for stable updates with maximum depth.
         """
         status = self.status[symbol]
         
@@ -330,9 +353,9 @@ class EnhancedCOBWebSocket:
                 logger.info(f"Attempting WebSocket connection for {symbol} (attempt {status.connection_attempts + 1})")
                 status.connection_attempts += 1
                 
-                # Create WebSocket URL with maximum depth - use depth@100ms for fastest updates
+                # Create WebSocket URL with reasonable update rate - use depth@1000ms for stable updates
                 ws_symbol = symbol.replace('/', '').lower()  # BTCUSDT, ETHUSDT
-                ws_url = f"wss://stream.binance.com:9443/ws/{ws_symbol}@depth@100ms"
+                ws_url = f"wss://stream.binance.com:9443/ws/{ws_symbol}@depth@1000ms"
                 
                 logger.info(f"Connecting to: {ws_url}")
                 
@@ -352,10 +375,19 @@ class EnhancedCOBWebSocket:
                     # Message receiving loop
                     async for message in websocket:
                         try:
+                            # Rate limiting: skip messages that come too frequently
+                            now = datetime.now()
+                            if symbol in self.last_message_time:
+                                time_since_last = (now - self.last_message_time[symbol]).total_seconds()
+                                if time_since_last < self.min_message_interval:
+                                    continue  # Skip this message
+                            
+                            self.last_message_time[symbol] = now
+                            
                             data = json.loads(message)
                             await self._process_websocket_message(symbol, data)
                             
-                            status.last_message_time = datetime.now()
+                            status.last_message_time = now
                             status.messages_received += 1
                             
                         except json.JSONDecodeError as e:

core/orchestrator.py

@@ -1231,8 +1231,11 @@ class TradingOrchestrator:
                 logger.debug(f"Invalidated data provider cache for {symbol} due to COB update")
             
             # Update dashboard
-            if self.dashboard and hasattr(self.dashboard, 'update_cob_data'):
+            if self.dashboard and hasattr(self.dashboard, 'update_cob_data_from_orchestrator'):
-                self.dashboard.update_cob_data(symbol, cob_data)
+                self.dashboard.update_cob_data_from_orchestrator(symbol, cob_data)
+                logger.debug(f"📊 Sent COB data for {symbol} to dashboard")
+            else:
+                logger.debug(f"📊 No dashboard connected to receive COB data for {symbol}")
                 
         except Exception as e:
             logger.error(f"Error in _on_cob_dashboard_data for {symbol}: {e}")

core/realtime_rl_cob_trader.py

@@ -597,7 +597,7 @@ class RealtimeRLCOBTrader:
                 for symbol in self.symbols:
                     await self._process_signals(symbol)
                 
-                await asyncio.sleep(0.1)  # Process signals every 100ms
+                await asyncio.sleep(0.5)  # Process signals every 500ms to reduce load
                 
             except Exception as e:
                 logger.error(f"Error in signal processing loop: {e}")

web/clean_dashboard.py

@@ -141,6 +141,31 @@ class CleanTradingDashboard:
             self.orchestrator.set_trading_executor(self.trading_executor)
             logger.info("Trading executor connected to orchestrator for signal execution")
         
+        # Connect dashboard to orchestrator for COB data updates
+        if hasattr(self.orchestrator, 'set_dashboard'):
+            self.orchestrator.set_dashboard(self)
+            logger.info("✅ Dashboard connected to orchestrator for COB data updates")
+        
+        # Start orchestrator's real-time processing to ensure COB data flows
+        if hasattr(self.orchestrator, 'start_continuous_trading'):
+            try:
+                # Start in background thread to avoid blocking dashboard startup
+                import threading
+                def start_orchestrator_trading():
+                    try:
+                        import asyncio
+                        loop = asyncio.new_event_loop()
+                        asyncio.set_event_loop(loop)
+                        loop.run_until_complete(self.orchestrator.start_continuous_trading())
+                    except Exception as e:
+                        logger.error(f"Error starting orchestrator trading: {e}")
+                
+                trading_thread = threading.Thread(target=start_orchestrator_trading, daemon=True)
+                trading_thread.start()
+                logger.info("✅ Started orchestrator real-time processing for COB data")
+            except Exception as e:
+                logger.error(f"Failed to start orchestrator trading: {e}")
+        
         # Initialize enhanced training system for predictions
         self.training_system = None
         self._initialize_enhanced_training_system()
@@ -292,6 +317,23 @@ class CleanTradingDashboard:
     def _on_cob_data_update(self, symbol: str, cob_data: dict):
         """Handle COB data updates from data provider"""
         try:
+            # Also update the COB cache for status display
+            if not hasattr(self, 'cob_cache'):
+                self.cob_cache = {}
+            
+            if symbol not in self.cob_cache:
+                self.cob_cache[symbol] = {'last_update': 0, 'data': None, 'updates_count': 0}
+            
+            # Update cache
+            self.cob_cache[symbol]['data'] = cob_data
+            self.cob_cache[symbol]['last_update'] = time.time()
+            self.cob_cache[symbol]['updates_count'] += 1
+            self.cob_cache[symbol]['websocket_status'] = 'connected'
+            self.cob_cache[symbol]['source'] = 'data_provider'
+            
+            logger.info(f"📊 Updated COB cache for {symbol} from data provider (updates: {self.cob_cache[symbol]['updates_count']})")
+            
+            # Continue with existing logic
             # Update latest COB data cache
             if not hasattr(self, 'latest_cob_data'):
                 self.latest_cob_data = {}
@@ -6498,6 +6540,42 @@ class CleanTradingDashboard:
         except Exception as e:
             logger.error(f"❌ Error initializing Enhanced COB Integration: {e}")
     
+    def update_cob_data_from_orchestrator(self, symbol: str, cob_data: Dict):
+        """Update COB cache from orchestrator data - called by orchestrator"""
+        try:
+            # Initialize cache if needed
+            if not hasattr(self, 'cob_cache'):
+                self.cob_cache = {}
+            
+            if symbol not in self.cob_cache:
+                self.cob_cache[symbol] = {'last_update': 0, 'data': None, 'updates_count': 0}
+            
+            # Update cache with orchestrator data
+            self.cob_cache[symbol]['data'] = cob_data
+            self.cob_cache[symbol]['last_update'] = time.time()
+            self.cob_cache[symbol]['updates_count'] += 1
+            
+            # Set WebSocket status based on data source
+            if isinstance(cob_data, dict) and 'stats' in cob_data:
+                source = cob_data['stats'].get('source', 'unknown')
+                if 'websocket' in source.lower():
+                    self.cob_cache[symbol]['websocket_status'] = 'connected'
+                    self.cob_cache[symbol]['source'] = source
+                elif 'rest' in source.lower() or 'fallback' in source.lower():
+                    self.cob_cache[symbol]['websocket_status'] = 'fallback'
+                    self.cob_cache[symbol]['source'] = source
+                else:
+                    self.cob_cache[symbol]['websocket_status'] = 'unknown'
+                    self.cob_cache[symbol]['source'] = source
+            else:
+                self.cob_cache[symbol]['websocket_status'] = 'connected'
+                self.cob_cache[symbol]['source'] = 'orchestrator'
+            
+            logger.info(f"📊 Updated COB cache for {symbol} from orchestrator: {self.cob_cache[symbol]['websocket_status']} (updates: {self.cob_cache[symbol]['updates_count']})")
+            
+        except Exception as e:
+            logger.error(f"❌ Error updating COB cache from orchestrator for {symbol}: {e}")
+    
     def _on_enhanced_cob_update(self, symbol: str, data: Dict):
         """Handle enhanced COB updates with WebSocket status"""
         try: