--- a/server/repository.py	Tue Mar 17 15:46:40 2015 +0100
+++ b/server/repository.py	Tue Mar 17 15:55:52 2015 +0100
@@ -694,30 +694,6 @@
         session = self._get_session(sessionid, setcnxset=False)
         session.set_shared_data(key, value, txdata)
 
-    def commit(self, sessionid, txid=None):
-        """commit transaction for the session with the given id"""
-        self.debug('begin commit for session %s', sessionid)
-        try:
-            session = self._get_session(sessionid)
-            session.set_cnx(txid)
-            return session.commit()
-        except (ValidationError, Unauthorized):
-            raise
-        except Exception:
-            self.exception('unexpected error')
-            raise
-
-    def rollback(self, sessionid, txid=None):
-        """commit transaction for the session with the given id"""
-        self.debug('begin rollback for session %s', sessionid)
-        try:
-            session = self._get_session(sessionid)
-            session.set_cnx(txid)
-            session.rollback()
-        except Exception:
-            self.exception('unexpected error')
-            raise
-
     def close(self, sessionid, txid=None, checkshuttingdown=True):
         """close the session with the given id"""
         session = self._get_session(sessionid, txid=txid,

--- a/server/test/unittest_repository.py	Tue Mar 17 15:46:40 2015 +0100
+++ b/server/test/unittest_repository.py	Tue Mar 17 15:55:52 2015 +0100
@@ -491,7 +491,6 @@
                 self.assertEqual(tuplify(data), [(-1, 'Personne', 'system', None)])
                 self.repo._delete_cascade_multi(cnx, [entity])
                 self.repo.system_source.delete_info_multi(cnx, [entity])
-                #self.repo.commit()
                 cu = cnx.system_sql('SELECT * FROM entities WHERE eid = -1')
                 data = cu.fetchall()
                 self.assertEqual(data, [])