Add chat-memory module: MessageWindowChatMemory, JDBC and Redis repositories, per-user conversation IDs

Real PostgreSQL 16 and Redis Stack 7.4; 24 tests write output/01-24. Covers the 20-message
default window with no property, the 36-character conversation_id, tool messages dropped by
JdbcChatMemoryRepository, concurrent add() on one conversation, a 1.x table under the 2.0
repository, the Redis repository silently backing off for a custom ChatMemory, and the
removal of PromptChatMemoryAdvisor.

Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Ja4jkzrbQ4LQZBNrb5mkZE
This commit is contained in:
Claude
2026-09-24 15:56:47 +00:00
parent c1e36c6c09
commit 823f6fac5b
65 changed files with 2548 additions and 0 deletions
@@ -0,0 +1,19 @@
# MessageChatMemoryAdvisor: what the model is sent
conv-A, call 1: "My name is Priya"
reply: Nice to meet you, Priya.
model was sent: S:You are a terse assistant. | U:My name is Priya
conv-A, call 2: "What is my name?"
reply: Your name is Priya.
model was sent: S:You are a terse assistant. | U:My name is Priya | A:Nice to meet you, Priya. | U:What is my name?
conv-B, call 1: "What is my name?" (different conversation ID)
reply: I do not know your name yet.
model was sent: S:You are a terse assistant. | U:What is my name?
Stored for conv-A afterwards:
USER My name is Priya
ASSISTANT Nice to meet you, Priya.
USER What is my name?
ASSISTANT Your name is Priya.