Simple Apollo Config Client for Python.
Project description
apopy: Simple Apollo Config Client for Python.
pip install apopy
Quick Start
[!NOTE]
- 示例里的配置信息仅供测试使用,请勿用于生产环境。
- 具体的配置可能会变动,仅用于说明使用方法,具体的访问方式见 https://www.apolloconfig.com/#/zh/README
from apopy import Client, NamespaceType
client = Client(
config_server_url="http://81.68.181.139:8080",
app_id="apollo-common",
cluster_name="default",
secret="5fdc723621054e0f945cb441561687eb",
ip="192.168.1.4",
)
# 读取 Namespace 为 application 的配置(接口带缓存)
print(client.read_namespace_with_cache(namespace="application"))
# 读取 Namespace 为 application 的配置(接口无缓存)
print(
client.read_namespace_without_cache(
namespace="application", namespace_type=NamespaceType.PROPERTIES
)
)
# 读取配置
print(client.get("test"))
配置轮训更新
Apopy 提供了内置的针对单独 namespace 配置轮训更新功能,可以通过以下方式实现:
[!WARNING]
Apopy 本身并没有配置单独的线程锁/进程锁,如果真的需要异步订阅更新, 请根据自己的需求在外层加上锁保护。
import time
import threading
def start_background_update(client: Client):
def _update():
while True:
try:
client.read_notification_and_update(
namespace="application", namespace_type=NamespaceType.PROPERTIES
)
except Exception:
pass
finally:
time.sleep(3)
t = threading.Thread(target=_update)
t.start()
start_background_update(client)
while True:
print(client.read_namespace_with_cache(namespace="application"))
time.sleep(5)
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