chainsyncer

commit ea73d0082ec37d3278c1bfd7135f83cc96b5b9e6
parent 9bd61f71bbd150271cde48bb2cb1f84eb9eb5b97
Author: nolash <dev@holbrook.no>
Date:   Tue, 23 Feb 2021 08:46:14 +0100

Remove redundant postgres connections in backend resume method

Diffstat:
M
chainsyncer/backend.py
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/chainsyncer/backend.py b/chainsyncer/backend.py
@@ -199,11 +199,16 @@ class SyncerBackend:
             o = q.get(object_id)
             (highest_unsynced_block, highest_unsynced_index) = o.cursor()
         
-        for object_id in BlockchainSync.get_unsynced(session=session):
+        object_ids = BlockchainSync.get_unsynced(session=session)
+        session.close()
+
+        for object_id in object_ids:
             logg.debug('block syncer resume added previously unsynced sync entry id {}'.format(object_id))
             s = SyncerBackend(chain_spec, object_id)
             syncers.append(s)
 
+        session = SessionBase.create_session()
+
         last_live_id = BlockchainSync.get_last(session=session)
         if last_live_id != None: