diff -r 71a45642b3d2 -r b7b71be569cf server/repository.py
--- a/server/repository.py	Wed Jun 11 14:46:48 2014 +0200
+++ b/server/repository.py	Fri May 02 14:26:14 2014 +0200
@@ -746,6 +746,7 @@
         """
         return self._get_session(sessionid, setcnxset=False).timestamp
 
+    @deprecated('[3.19] use session or transaction data')
     def get_shared_data(self, sessionid, key, default=None, pop=False, txdata=False):
         """return value associated to key in the session's data dictionary or
         session's transaction's data if `txdata` is true.
@@ -758,6 +759,7 @@
         session = self._get_session(sessionid, setcnxset=False)
         return session.get_shared_data(key, default, pop, txdata)
 
+    @deprecated('[3.19] use session or transaction data')
     def set_shared_data(self, sessionid, key, value, txdata=False):
         """set value associated to `key` in shared data