Redis semantic-cache demo (Java + Jedis)
See _index.md for the full walkthrough. Quick start:
# 1. Make sure Redis with the Search module is running on localhost:6379.
# 2. Build the fat jar (first build pulls Jedis, DJL, and the PyTorch
# native libraries; takes a minute or two):
mvn -q package
# 3. Run. The first run downloads the sentence-transformers/all-MiniLM-L6-v2
# PyTorch weights into the local DJL cache (~90 MB).
java -jar target/semantic-cache-jedis.jar
# Or with Maven directly:
mvn -q exec:java
Then open http://localhost:8089.
Notable flags (full list with --help):
| Flag | Default |
|---|---|
--port |
8089 |
--redis-host |
localhost |
--redis-port |
6379 |
--index-name |
semcache:idx |
--key-prefix |
cache: |
--ttl-seconds |
3600 |
--threshold |
0.5 |
--llm-latency-ms |
1500.0 |
--no-reset |
(re-seeds by default) |