Collected sources and patterns will appear here. Add from search, explore, or the patterns library.
TopicName, SubscriptionTrie -> List<Subscription>
Match an incoming topic against registered subscription filters using a hierarchical trie supporting multi-level (#) and single-level (+) wildcards.
Problem it solves
Linear search over subscription filters is too slow for high-throughput message routing.
Consumes
Emits
The real projects this mechanism was found in. Attribution is the point — this is how the best teams actually do it.