mirror of https://github.com/dapr/quickstarts.git
44 lines
1.5 KiB
Python
44 lines
1.5 KiB
Python
import asyncio
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import json
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import threading
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import time
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import logging
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from dapr.clients import DaprClient
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from dapr.clients.grpc._response import ConfigurationResponse
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logging.basicConfig(level=logging.INFO)
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DAPR_CONFIGURATION_STORE = 'configstore'
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CONFIGURATION_KEYS = ['orderId1', 'orderId2']
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with DaprClient() as client:
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# Get config items from the config store
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for key in CONFIGURATION_KEYS:
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resp = client.get_configuration(store_name=DAPR_CONFIGURATION_STORE, keys=[key], config_metadata={})
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print(f"Configuration for {key} : {resp.items[key]}", flush=True)
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def handler(id: str, resp: ConfigurationResponse):
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for key in resp.items:
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print("Configuration update {'"+key+"' : {'value': '"+ resp.items[key].value +"'}}", flush=True)
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async def subscribe_config():
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with DaprClient() as d:
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# Subscribe to configuration for keys {orderId1,orderId2}.
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id = d.subscribe_configuration(store_name=DAPR_CONFIGURATION_STORE, keys=CONFIGURATION_KEYS,
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handler=handler, config_metadata={})
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print("Subscription ID is", id, flush=True)
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time.sleep(20)
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# Unsubscribe from configuration
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isSuccess = d.unsubscribe_configuration(store_name=DAPR_CONFIGURATION_STORE, id=id)
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if isSuccess == True:
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print("App unsubscribed from config changes", flush=True)
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else:
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print("Error unsubscribing from config updates", flush=True)
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asyncio.run(subscribe_config())
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