Cache

Set the post-store notification handler.

Set the post-store notification handlerThis handler is called after successful storage operations. Use this for cache invalidation, notifications, or other post-processing.

Parameters

handler

The post-store callback function

invalidation on storage

storage_scp scp{config};
scp.set_post_store_handler([](const auto& dataset,
                              const auto& patient_id,
                              const auto& study_uid,
                              const auto& series_uid,
                              const auto& sop_uid) {
    // Invalidate all cached queries for affected patient/study
    auto& cache = global_query_cache();
    cache.invalidate_if([&](const auto& key, const auto& result) {
        return result.query_level == "PATIENT" ||
               result.query_level == "STUDY" ||
               result.query_level == "SERIES" ||
               result.query_level == "IMAGE";
    });
});