From 8992e9913ed757b5ea83ad8d846297fd9b62e2d0 Mon Sep 17 00:00:00 2001
From: Anton Sarukhanov <code@ant.sr>
Date: Sun, 1 May 2016 20:29:50 -0400
Subject: [PATCH] Shorter default lock wait for vehicle_locations
---
nextbus.py | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/nextbus.py b/nextbus.py
index 2e88f85..4ca67cb 100644
--- a/nextbus.py
+++ b/nextbus.py
@@ -366,13 +366,15 @@ class Nextbus():
return predictions
@classmethod
- def get_vehicle_locations(cls, agency_tags, truncate=True):
+ def get_vehicle_locations(cls, agency_tags, truncate=True, max_wait=10):
"""
Get vehicle GPS locations
"""
if not agency_tags:
return []
- with Lock("agencies", shared=True), Lock("routes", shared=True), Lock("vehicle_locations"):
+ with Lock("agencies", shared=True, timeout=max_wait),\
+ Lock("routes", shared=True, timeout=max_wait),\
+ Lock("vehicle_locations", timeout=max_wait):
db.session.begin()
routes = db.session.query(Route).join(Agency)\
.options(joinedload('directions'))\
--
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