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#!/usr/bin/env python
# --------------------------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for license information.
# --------------------------------------------------------------------------------------------
"""
Example to show managing rule entities under a ServiceBus Subscription, including
- Create a rule
- Create a rule with sql filter
- Get rule properties.
- Update a rule
- Delete a rule
- List rules under the given ServiceBus Namespace
"""
import os
import asyncio
import uuid
from azure.servicebus.management import SqlRuleFilter
from azure.servicebus.aio.management import ServiceBusAdministrationClient
CONNECTION_STR = os.environ['SERVICEBUS_CONNECTION_STR']
TOPIC_NAME = os.environ['SERVICEBUS_TOPIC_NAME']
SUBSCRIPTION_NAME = os.environ['SERVICEBUS_SUBSCRIPTION_NAME']
RULE_NAME = "sb_mgmt_rule" + str(uuid.uuid4())
RULE_WITH_SQL_FILTER_NAME = "sb_sql_rule" + str(uuid.uuid4())
async def create_rule(servicebus_mgmt_client):
print("-- Create Rule")
await servicebus_mgmt_client.create_rule(TOPIC_NAME, SUBSCRIPTION_NAME, RULE_NAME)
print("Rule {} is created.".format(RULE_NAME))
print("")
print("-- Create Rule with SQL Filter")
sql_filter_parametrized = SqlRuleFilter(
"property1 = @param1 AND property2 = @param2",
parameters={
"@param1": "value",
"@param2" : 1
}
)
await servicebus_mgmt_client.create_rule(TOPIC_NAME, SUBSCRIPTION_NAME, RULE_WITH_SQL_FILTER_NAME, filter=sql_filter_parametrized)
print("Rule {} is created.".format(RULE_WITH_SQL_FILTER_NAME))
print("")
async def delete_rule(servicebus_mgmt_client):
print("-- Delete Rule")
await servicebus_mgmt_client.delete_rule(TOPIC_NAME, SUBSCRIPTION_NAME, RULE_NAME)
print("Rule {} is deleted.".format(RULE_NAME))
await servicebus_mgmt_client.delete_rule(TOPIC_NAME, SUBSCRIPTION_NAME, RULE_WITH_SQL_FILTER_NAME)
print("Rule {} is deleted.".format(RULE_WITH_SQL_FILTER_NAME))
print("")
async def list_rules(servicebus_mgmt_client):
print("-- List Rules")
async for rule_properties in servicebus_mgmt_client.list_rules(TOPIC_NAME, SUBSCRIPTION_NAME):
print("Rule Name:", rule_properties.name)
print("")
async def get_and_update_rule(servicebus_mgmt_client):
print("-- Get and Update Rule")
rule_properties = await servicebus_mgmt_client.get_rule(TOPIC_NAME, SUBSCRIPTION_NAME, RULE_NAME)
print("Rule Name:", rule_properties.name)
print("Please refer to RuleProperties for complete available properties.")
print("")
# update by updating the properties in the model
rule_properties.filter = SqlRuleFilter(
"property1 = @param1 AND property2 = @param2",
parameters={
"@param1": "value2",
"@param2": 2
}
)
await servicebus_mgmt_client.update_rule(TOPIC_NAME, SUBSCRIPTION_NAME, rule_properties)
# update by passing keyword arguments
rule_properties = await servicebus_mgmt_client.get_rule(TOPIC_NAME, SUBSCRIPTION_NAME, RULE_NAME)
await servicebus_mgmt_client.update_rule(
TOPIC_NAME,
SUBSCRIPTION_NAME,
rule_properties,
filter=SqlRuleFilter(
"property1 = @param1 AND property2 = @param2",
parameters={
"@param1": "value3",
"@param2": 3
}
)
)
async def main():
async with ServiceBusAdministrationClient.from_connection_string(CONNECTION_STR) as servicebus_mgmt_client:
await create_rule(servicebus_mgmt_client)
await list_rules(servicebus_mgmt_client)
await get_and_update_rule(servicebus_mgmt_client)
await delete_rule(servicebus_mgmt_client)
asyncio.run(main())
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