perf(server): open db connection on startup

chime-experiment · Sep 25, 2020 · 4e648c6 · 4e648c6
1 parent 0642c75
commit 4e648c6
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/bondia/server.py b/bondia/server.py
@@ -5,12 +5,17 @@
 import logging
 import panel as pn
 
+from chimedb.core import connect as chimedbconnect
+
 from .data import DataLoader
 from .util.exception import ConfigError
 from .gui import BondiaGui
 
 logger = logging.getLogger(__name__)
 
+# Open DB connection
+chimedbconnect(reconnect=True)
+
 
 class BondiaServer(Reader):
     logging = logging_config(default={"root": "INFO"})

diff --git a/bondia/util/flags.py b/bondia/util/flags.py
@@ -6,7 +6,6 @@
 from typing import List
 
 from chimedb import dataflag as df
-from chimedb.core import connect as chimedbconnect
 
 logger = logging.getLogger(__name__)
 
@@ -66,7 +65,6 @@ def get_one_flag_type(flag_type: str):
     List[Tuple[str, float, float]]
         List of flags: type name with start and end time.
     """
-    chimedbconnect()
     flags = (
         df.DataFlag.select()
         .join(df.DataFlagType)