@Override
    protected ModeledConnectionGroup getObjectInstance(ModeledAuthenticatedUser currentUser,
            ConnectionGroupModel model) {
        ModeledConnectionGroup connectionGroup = connectionGroupProvider.get();
        connectionGroup.init(currentUser, model);
        return connectionGroup;
    }
Service for creating and tracking tunnels.
extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/java/org/apache/guacamole/auth/jdbc/connectiongroup/ConnectionGroupService.java