Merge pull request #200 from HSLdevcom/fix-bikeupdater-npe

Wait until graph has vertices
HSLdevcom · Apr 25, 2018 · 18e14e8 · 18e14e8
2 parents a086893 + 5a2874d
commit 18e14e8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/main/java/org/opentripplanner/updater/bike_rental/BikeRentalUpdater.java b/src/main/java/org/opentripplanner/updater/bike_rental/BikeRentalUpdater.java
@@ -133,6 +133,10 @@ protected void configurePolling (Graph graph, JsonNode config) throws Exception
 
     @Override
     public void setup() throws InterruptedException, ExecutionException {
+        while (graph.getVertices() == null) {
+            LOG.warn("Graph has no vertices. Sleeping 5 sec");
+            Thread.sleep(5000);
+        }
         // Creation of network linker library will not modify the graph
         linker = new SimpleStreetSplitter(graph);