def do_GET(self):
# Sending an '200 OK' response
self.send_response(200)
# Setting the header
self.send_header("Content-type", "text/html")
# Whenever using 'send_header', you also have to call 'end_headers'
self.end_headers()
# Extract query param
key = 'timeout'
namespace = 'application'
query_components = parse_qs(urlparse(self.path).query)
if 'key' in query_components:
key = query_components["key"][0]
if 'namespace' in query_components:
namespace = query_components["namespace"][0]
try:
config = ApolloClient(app_id=app_id, cluster=cluster, config_server_url=config_server_url)
value = config.get_value(key, f"not found!", namespace)
except Exception as e:
print("get_value:", e)
value = e
# Some custom HTML code, possibly generated by another function
html = f"<html><head></head><body><h1>Apollo Demo</h1><p><span><a href='./?namespace=&key='>change key ?namespace=&key= " \
f"</a></span></p> <p>[{namespace}] {key}: {value}</p></body></html>".format(namespace=namespace, key=key, value=value)
class ApolloMgr:
def __init__(self, app_id='APP_ID', server_url=None, namespaces=[]):
self.client = ApolloClient(app_id=app_id,
cluster='default',
server_url=server_url)
self.namespace_names = namespaces
self.apollo_loop_start()
def get(self, key=None, default=None):
for name in self.namespace_names:
v = self.client.get_value(key, default, namespace=name)
if v is None:
continue
break
return v
def apollo_loop_start(self):
self.client.start(use_process=True)
def ucm_loop_stop(self):
self.client.stop()
# -*- coding: utf-8 -*- # @Time:2020.09.12 # @author:xhrg # @email:[email protected] import os import time from apollo.apollo_client import ApolloClient apollo_config_url = os.environ.get("APOLLO_CONFIG_URL") print(apollo_config_url) # ('update', u'application', u'name', u'12311') # ('update', u'application', u'name', u'12311111111111111111') # ('delete', u'application', u'aaa', u'vvv111111') # ('add', u'application', u'cc', u'dd') def listener(change_type, namespace, key, value): print(change_type, namespace, key, value) client = ApolloClient(app_id="demo-service", cluster="default", config_url=apollo_config_url, change_listener=listener) val = client.get_value("name", default_val="defaultVal") print(val) time.sleep(100)