From 1b07d2b54208d6b19135e771162f7e39e02c1f97 Mon Sep 17 00:00:00 2001 From: Victor Shyba Date: Wed, 14 Oct 2015 11:50:48 -0300 Subject: [bug] reduce overall sync session caching to 120s It was 3600s, but closing connections seems to yet depend on garbage collection and now causes server to leak file handlers. 120s should be enough to a sync session finish. Also, lowering this value will only make very long syncs use more of couch every 2 minutes, while raising this value will keep memory busy for useless time. --- server/src/leap/soledad/server/sync.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'server') diff --git a/server/src/leap/soledad/server/sync.py b/server/src/leap/soledad/server/sync.py index 619be565..b3fb2b84 100644 --- a/server/src/leap/soledad/server/sync.py +++ b/server/src/leap/soledad/server/sync.py @@ -185,7 +185,7 @@ class SyncResource(http_app.SyncResource): :type ensure: bool """ # create or open the database - cache = get_cache_for('db-' + sync_id + self.dbname) + cache = get_cache_for('db-' + sync_id + self.dbname, expire=120) if ensure: db, self.replica_uid = self.state.ensure_database(self.dbname) elif cache and 'instance' in cache: -- cgit v1.2.3 From 0f8364b6a38793f9b0f8596c1b98a590131fbb41 Mon Sep 17 00:00:00 2001 From: Victor Shyba Date: Mon, 19 Oct 2015 16:27:43 -0300 Subject: [bug] remove instance caching couchdb library relies on garbage collector to close remaining connections. Somehow, caching the instance is avoiding gc to call __del__ on underlying couchdb sessions. --- server/src/leap/soledad/server/sync.py | 3 --- 1 file changed, 3 deletions(-) (limited to 'server') diff --git a/server/src/leap/soledad/server/sync.py b/server/src/leap/soledad/server/sync.py index b3fb2b84..92b29102 100644 --- a/server/src/leap/soledad/server/sync.py +++ b/server/src/leap/soledad/server/sync.py @@ -188,12 +188,9 @@ class SyncResource(http_app.SyncResource): cache = get_cache_for('db-' + sync_id + self.dbname, expire=120) if ensure: db, self.replica_uid = self.state.ensure_database(self.dbname) - elif cache and 'instance' in cache: - db = cache['instance'] else: db = self.state.open_database(self.dbname) db.init_caching(cache) - cache['instance'] = db # validate the information the client has about server replica db.validate_gen_and_trans_id( last_known_generation, last_known_trans_id) -- cgit v1.2.3