[2856] Fix exception messages

diff --git a/src/lib/python/isc/memmgr/datasrc_info.py b/src/lib/python/isc/memmgr/datasrc_info.py
index 9d329a8c7e1604ac79d9cf56e3dd54971d02c598..c7ad598675bd157344f673604ef0c36bf1e44556 100644 (file)
--- a/src/lib/python/isc/memmgr/datasrc_info.py
+++ b/src/lib/python/isc/memmgr/datasrc_info.py
@@ -113,10 +113,10 @@ class SegmentInfo:
                                    'incorrect state: ' + str(self.__state))
         if reader_session_id not in self.__old_readers:
             raise SegmentInfoError('Reader session ID is not in old readers set: ' +
-                                   reader_session_id)
+                                   str(reader_session_id))
         if reader_session_id in self.__readers:
             raise SegmentInfoError('Reader session ID is already in readers set: ' +
-                                   reader_session_id)
+                                   str(reader_session_id))
 
         self.__old_readers.remove(reader_session_id)
         self.__readers.add(reader_session_id)
@@ -136,7 +136,7 @@ class SegmentInfo:
         else:
             raise SegmentInfoError('Reader session ID is not in current ' +
                                    'readers or old readers set: ' +
-                                   reader_session_id)
+                                   str(reader_session_id))
 
     def create(type, genid, rrclass, datasrc_name, mgr_config):
         """Factory of specific SegmentInfo subclass instance based on the