Working with Product Scoped Cacheless Search > Setting up live background updates
Setting up Dispatcher to manage updates (NX)
To set up Dispatcher for managing updates, ensure that you have:
- Installed the QSearchProcessQueue Dispatcher translator, using TEM.
- Set the
QSEARCH_update_enabledpreference to True. - Set the
QS_BBOX_GENERATION_FROM_NX_ENABLEDpreference to True.
When a geometry is saved, triggers are automatically set for creating bounding boxes and TSO within the NX application. It also triggers a structure update to roll up the bounding box information to its parent structure.
- BBOX is created or updated.
- TSO is created or updated.
- The creation of spatial indexes is triggered in the form of a Dispatcher request.
Note: If you would like to configure the QsearchProcessQueue Dispatcher translator as a recurring request, set the following preferences as required:
QSEARCH_queue_recurring_background_updatesQSEARCH_recurring_background_update_survival_timeQSEARCH_recurring_background_update_interval
If you want to reduce the objects getting added to the queue and also reduce the number of Dispatcher requests, specify the item types you want to avoid in the QSEARCH_types_to_avoid_processing preference.
Source: https://docs.sw.siemens.com/en-US/doc/282219420/PL20251212545240207.plm00301/xid597868 · retrieved 2026-07-11