Method init

graphlite/src/catalog/providers/graph_metadata.rs:683–715

(&mut self, storage: Arc<StorageManager>)

impl CatalogProvider for GraphMetadataCatalog {
    fn init(&mut self, storage: Arc<StorageManager>) -> CatalogResult<()> {
        self.storage = Some(storage.clone());

        // Try to load persisted state from storage (same pattern as SecurityCatalog)
        match storage.load_catalog_provider("graph_metadata") {
            Ok(Some(data)) => {
                // Load persisted catalog state
                match self.load(&data) {
                    Ok(_) => {
                        log::info!("Graph metadata catalog loaded from storage with {} graphs, {} graph types",
                            self.graphs.len(), self.graph_types.len());
                    }
                    Err(e) => {
                        log::warn!("Failed to deserialize graph metadata catalog from storage: {}. Using defaults.", e);
                    }
                }
            }
            Ok(None) => {
                // This is expected on first run - no catalog data exists yet
                log::debug!(
                    "No persisted graph metadata catalog found. Using default initialization."
                );
            }
            Err(e) => {
                log::warn!(
                    "Error loading graph metadata catalog: {}. Using default initialization.",
                    e
                );
            }
        }

        Ok(())
    }

    fn execute(&mut self, op: CatalogOperation) -> CatalogResult<CatalogResponse> {
        match op {