Collector
Auto-configures the multi-signal duplicate collector: pair sources, signal scorers, and everything else MultiSignalCollectorStrategy needs, driven from CollectorProperties.
embabel.dice.collector.enabled=false is the master switch — off means no beans, no strategy. Every collaborator is @ConditionalOnMissingBean so an app's own bean wins, and each built-in scorer has its own @ConditionalOnProperty under embabel.dice.collector.signals.<name>.enabled so ops can drop a signal without touching code. @Order on the scorer beans fixes the injected List<CollectorSignalScorer> order, which is also the order signals appear in the trace.
The graph trace store bean is declared before the in-memory one so the fallback resolves by registration order, matching DiceStorageAutoConfiguration's pattern for the proposition store.
Functions
The trace store's schema, registered as a DiceStorageSchema so one bean answers both questions about it: Drivine ensures its constraints and indexes, and dice's drift observation reads the same object to recognise the trace store's nodes and edges as its own.