From 0e954f3328b7b8c31c88e0bee796230e87bca829 Mon Sep 17 00:00:00 2001 From: Victor Shyba Date: Sun, 20 Sep 2015 17:47:07 -0300 Subject: [feat] adds cache expiration Now each backend object will be retrieved from cache for sync.py and values will live for 3600 by default. That is changed via parameter if needed. --- server/src/leap/soledad/server/caching.py | 4 ++-- server/src/leap/soledad/server/sync.py | 5 ++++- 2 files changed, 6 insertions(+), 3 deletions(-) (limited to 'server') diff --git a/server/src/leap/soledad/server/caching.py b/server/src/leap/soledad/server/caching.py index cd5d8dd4..9a049a39 100644 --- a/server/src/leap/soledad/server/caching.py +++ b/server/src/leap/soledad/server/caching.py @@ -28,5 +28,5 @@ def setup_caching(): _cache_manager = setup_caching() -def get_cache_for(key): - return _cache_manager.get_cache(key) +def get_cache_for(key, expire=3600): + return _cache_manager.get_cache(key, expire=expire) diff --git a/server/src/leap/soledad/server/sync.py b/server/src/leap/soledad/server/sync.py index 262b6769..e4fd1260 100644 --- a/server/src/leap/soledad/server/sync.py +++ b/server/src/leap/soledad/server/sync.py @@ -185,12 +185,15 @@ class SyncResource(http_app.SyncResource): :type ensure: bool """ # create or open the database + cache = get_cache_for('db-' + sync_id + self.dbname) 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) - cache = get_cache_for('db-' + sync_id + db.replica_uid) db._cache = 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