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fix redis no such key (#1647)

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### What problem does this PR solve?
fix Redis no such key #1614

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

---------

Signed-off-by: seaver <zhudan187@qq.com>
Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
This commit is contained in:
江不江 2024-07-23 14:00:31 +08:00 committed by GitHub
parent 37b0829e28
commit d2b70e73dd
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 10 additions and 5 deletions
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6
api/apps/system_app.py
View File

@ -59,9 +59,9 @@ def status():
st = timer()
try:
qinfo = REDIS_CONN.health(SVR_QUEUE_NAME)
res["redis"] = {"status": "green", "elapsed": "{:.1f}".format((timer() - st)*1000.),
"pending": qinfo.get("pending", 0)}
if not REDIS_CONN.health():
raise Exception("Lost connection!")
res["redis"] = {"status": "green", "elapsed": "{:.1f}".format((timer() - st)*1000.)}
except Exception as e:
res["redis"] = {"status": "red", "elapsed": "{:.1f}".format((timer() - st)*1000.), "error": str(e)}

9
rag/utils/redis_conn.py
View File

@ -44,9 +44,14 @@ class RedisDB:
logging.warning("Redis can't be connected.")
return self.REDIS
def health(self, queue_name):
def health(self):
self.REDIS.ping()
return self.REDIS.xinfo_groups(queue_name)[0]
a, b = 'xx', 'yy'
self.REDIS.set(a, b, 3)
if self.REDIS.get(a) == b:
return True
def is_alive(self):
return self.REDIS is not None