wip

core/data_provider.py

@@ -57,6 +57,8 @@ from .huobi_cob_websocket import get_huobi_cob_websocket
 from .cob_integration import COBIntegration
 from .report_data_crawler import ReportDataCrawler, ReportData
 
+logger = logging.getLogger(__name__)
+
 # Import unified storage components (optional)
 try:
     from .unified_data_provider_extension import UnifiedDataProviderExtension
@@ -65,8 +67,6 @@ except ImportError:
     UNIFIED_STORAGE_AVAILABLE = False
     logger.warning("Unified storage components not available")
 
-logger = logging.getLogger(__name__)
-
 @dataclass
 class PivotBounds:
     """Pivot-based normalization bounds derived from Williams Market Structure"""
@@ -184,11 +184,8 @@ class DataProvider:
         # COB collection state guard to prevent duplicate starts
         self._cob_started: bool = False
 
-        # Ensure COB collection is started so BaseDataInput includes real order book data
-        try:
-            self.start_cob_collection()
-        except Exception as _cob_init_ex:
-            logger.error(f"Failed to start COB collection at init: {_cob_init_ex}")
+        # COB collection is started via start_cob_websocket_integration() below
+        # No need to call start_cob_collection() here
         self.is_streaming = False
         self.data_lock = Lock()