throw exceptions for backend operations when initialization fails

kenneth_suter

31.21.2007 a060cd2a867fd7f7f1a5ebbb814fe83035e72214

 opends/src/messages/messages/backend.properties

@@ -943,3 +943,6 @@
 to a file: %s
SEVERE_WARN_TRUSTSTORE_SET_PERMISSIONS_FAILED_328=Failed to set permissions \
 on trust store file %s
SEVERE_ERR_ROOT_CONTAINER_NOT_INITIALIZED_329=The root container for backend \
  %s has not been initialized preventing this backend from processing the \
  requested operation