replay system

COBY/connectors/base_connector.py

@@ -1,15 +1,15 @@
 """
-Base exchange connector implementation with connection management and error handling.
+Base exchange connector with WebSocket connection management, circuit breaker pattern,
+and comprehensive error handling.
 """
 
 import asyncio
+import logging
 import json
-import websockets
+from abc import ABC, abstractmethod
 from typing import Dict, List, Optional, Callable, Any
-from datetime import datetime, timezone
-
-from ..interfaces.exchange_connector import ExchangeConnector
-from ..models.core import ConnectionStatus, OrderBookSnapshot, TradeEvent
+from datetime import datetime, timedelta
+from enmodels.core import ConnectionStatus, OrderBookSnapshot, TradeEvent
 from ..utils.logging import get_logger, set_correlation_id
 from ..utils.exceptions import ConnectionError, ValidationError
 from ..utils.timing import get_current_timestamp