3 Commits

Author	SHA1	Message	Date
Hugo Nijhuis	d33477c02a	Add mutex protection to ConsistentHashRing for thread safety ... - Add sync.RWMutex to ConsistentHashRing struct - Use Lock/Unlock for write operations (AddNode, RemoveNode) - Use RLock/RUnlock for read operations (GetNode, GetNodes, IsEmpty) This allows concurrent reads (the common case) while serializing writes, preventing race conditions when multiple goroutines access the hash ring. Closes #35 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-10 15:30:58 +01:00
Hugo Nijhuis	3cd4d75e50	Add comprehensive unit tests for ConsistentHashRing ... Test all public methods with 100% coverage: - AddNode: updates ring, is idempotent, handles multiple nodes - RemoveNode: updates ring, handles non-existent nodes - GetNode: returns consistent results, handles empty ring and single node - GetNodes and IsEmpty helper methods Distribution tests verify: - Balanced key distribution across nodes (< 25% deviation) - Minimal key movement when adding nodes (< 35% moved) - Virtual nodes improve distribution (CV < 15%) - Ring behavior with 100+ nodes Includes benchmarks for GetNode, AddNode, and distribution operations. Closes #2 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>	2026-01-09 16:52:34 +01:00
Hugo Nijhuis	e9e50c021f	Initial aether repository structure ... Distributed actor system with event sourcing for Go: - event.go - Event, ActorSnapshot, EventStore interface - eventbus.go - EventBus, EventBroadcaster for pub/sub - nats_eventbus.go - NATS-backed cross-node event broadcasting - store/ - InMemoryEventStore (testing), JetStreamEventStore (production) - cluster/ - Node discovery, leader election, shard distribution - model/ - EventStorming model types Extracted from arcadia as open-source infrastructure component. Co-Authored-By: Claude <noreply@anthropic.com>	2026-01-08 19:30:02 +01:00