sailing-analytics/wiki/smartphone-tracking/gpsfixstore.md

GPSFixStore

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Purpose

The GPSFixStore functions similar to the WindStore. A TrackedRaceImpl expects such a store for instantation, and then uses this store to resolve the corresponding Track. On replicas, a Empty*Store is used, on the master instance a Mongo*Store is used. This tries to load existing fixes from the MongoDB, and will write any new incoming fixes to the MongoDB.

Loading race-log-tracked races in the Admin Console

After restarting the server, a tracked race can now be fully recovered from its race log, and the fixes of marks and competitors stored through the GPSFixStore.

To do this

1. open the Admin Console
2. switch to the Leaderboard Configuration tab
3. select a leaderboard
4. click Reload all RaceLogs (has to be done to reload the Competitor Registered events, which contain device identifiers for which deserializers need to be registered through the OSGi service registry -> these are not available when the RacingEventService initially loads all data from the database)