django redis的使用方法详解

pip install django-redis

CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://127.0.0.1:6379/1",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
        }
    }
}

SESSION_ENGINE = "django.contrib.sessions.backends.cache"
SESSION_CACHE_ALIAS = "default"

CACHES = {
    "default": {
        # ...
        "OPTIONS": {
            "SOCKET_CONNECT_TIMEOUT": 5,  # 连接redis超时时间，单位为秒
            "SOCKET_TIMEOUT": 5,  # redis读写操作超时时间，单位为秒
        }
    }
}

from django.core.cache import cache

cache.set("name", "冰冷的希望", timeout=None)
print(cache.get("name"))

from django_redis import get_redis_connection

redis_conn = get_redis_connection("chain_info")
redis_conn.set("name", "icy_hope")
print(redis_conn.get("name"))

CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache",
        ...
        "OPTIONS": {
            "CONNECTION_POOL_KWARGS": {"max_connections": 100}
        }
    }
}

from django_redis import get_redis_connection

redis_conn = get_redis_connection("default")
redis_conn.set("name", "冰冷的希望")
print(redis_conn.get("name"))

# 查看目前已创建的连接数量
connection_pool = redis_conn.connection_pool
print(connection_pool._created_connections)

from redis.connection import ConnectionPool

class MyPool(ConnectionPool):
  pass

"OPTIONS": {
    "CONNECTION_POOL_CLASS": "XXX.XXX.MyPool",
}