ly-wang19 f956682f31

perf(runtime): resolve SSE resume offset in O(1) via the event-id seq (#3700) ...

MemoryStreamBridge._resolve_start_offset scanned the retained event buffer
(up to queue_maxsize=256 entries) on every subscribe/reconnect carrying a
Last-Event-ID. Event ids are "{ts}-{seq}" where seq is a per-run monotonic
counter that equals the event's absolute offset, so the offset is computable
arithmetically. Parse seq, index into the buffer, and verify the id matches
exactly -- a stale/evicted/foreign/malformed id falls back to
replay-from-earliest, identical to the previous scan.

Co-authored-by: ly-wang19 <ly-wang19@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

2026-06-23 10:25:18 +08:00

..

__init__.py

feat(gateway): implement LangGraph Platform API in Gateway, replace langgraph-cli (#1403)

2026-03-30 16:02:23 +08:00

async_provider.py

refactor: root release config in gateway runtime (#2611)

2026-04-28 00:13:04 +08:00

base.py

feat(gateway): implement LangGraph Platform API in Gateway, replace langgraph-cli (#1403)

2026-03-30 16:02:23 +08:00

memory.py

perf(runtime): resolve SSE resume offset in O(1) via the event-id seq (#3700)

2026-06-23 10:25:18 +08:00