rescue attempt to get backlog from remote server, it will allow to ma…

…nage subscription screen even if remote db is offline https://bugzilla.redhat.com/show_bug.cgi?id=1533958
ManageIQ · Jan 25, 2018 · f40c043 · f40c043
1 parent fde3d11
commit f40c043
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/app/models/pglogical_subscription.rb b/app/models/pglogical_subscription.rb
@@ -102,6 +102,9 @@ def validate(new_connection_params = {})
 
   def backlog
     connection.xlog_location_diff(remote_node_lsn, remote_replication_lsn)
+  rescue PG::Error => e
+    _log.error(e.message)
+    nil
   end
 
   # translate the output from the pglogical stored proc to our object columns