管道是任務的隊列。當您提交異步任務后，任務會進入管道中進行排隊，根據優先級和提交順序依次被調度執行。本文提供了Python SDK V2.0管道相關功能的API調用示例，包含添加管道、更新管道、刪除管道、查詢管道。
搜索管道
可以直接通過SearchPipeline接口搜索管道信息。
import os
import sys
from typing import List
from alibabacloud_mts20140618.client import Client as Mts20140618Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_mts20140618 import models as mts_20140618_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_util.client import Client as UtilClient
class Sample:
def __init__(self):
pass
@staticmethod
def create_client() -> Mts20140618Client:
"""
使用AK&SK初始化賬號Client
@return: Client
@throws Exception
"""
config = open_api_models.Config(
# 必填，請確保代碼運行環境設置了環境變量 ALIBABA_CLOUD_ACCESS_KEY_ID。,
access_key_id=os.environ['ALIBABA_CLOUD_ACCESS_KEY_ID'],
# 必填，請確保代碼運行環境設置了環境變量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。,
access_key_secret=os.environ['ALIBABA_CLOUD_ACCESS_KEY_SECRET']
)
config.endpoint = f'mts.cn-hangzhou.aliyuncs.com'
return Mts20140618Client(config)
@staticmethod
def main(
args: List[str],
) -> None:
client = Sample.create_client()
search_pipeline_request = mts_20140618_models.SearchPipelineRequest(
#需要搜索的管道狀態
state='Paused',
#分頁查詢時設置的每頁行數大小
page_size=10,
#當前頁號
page_number=1
)
runtime = util_models.RuntimeOptions()
try:
# 復制代碼運行請自行打印 API 的返回值
client.search_pipeline_with_options(search_pipeline_request, runtime)
except Exception as error:
# 此處僅做打印展示，請謹慎對待異常處理，在工程項目中切勿直接忽略異常。
# 錯誤 message
print(error.message)
# 診斷地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
@staticmethod
async def main_async(
args: List[str],
) -> None:
client = Sample.create_client()
search_pipeline_request = mts_20140618_models.SearchPipelineRequest(
# 需要搜索的管道狀態
state='Paused',
# 分頁查詢時設置的每頁行數大小
page_size=10,
# 當前頁號
page_number=1
)
runtime = util_models.RuntimeOptions()
try:
# 復制代碼運行請自行打印 API 的返回值
await client.search_pipeline_with_options_async(search_pipeline_request, runtime)
except Exception as error:
# 此處僅做打印展示，請謹慎對待異常處理，在工程項目中切勿直接忽略異常。
# 錯誤 message
print(error.message)
# 診斷地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
if __name__ == '__main__':
Sample.main(sys.argv[1:])查詢管道
如果已經知道pipelineId，可以通過pipelineId調用QueryPipelineList接口查詢管道信息。
import os
import sys
from typing import List
from alibabacloud_mts20140618.client import Client as Mts20140618Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_mts20140618 import models as mts_20140618_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_util.client import Client as UtilClient
class Sample:
def __init__(self):
pass
@staticmethod
def create_client() -> Mts20140618Client:
"""
使用AK&SK初始化賬號Client
@return: Client
@throws Exception
"""
config = open_api_models.Config(
# 必填，請確保代碼運行環境設置了環境變量 ALIBABA_CLOUD_ACCESS_KEY_ID。,
access_key_id=os.environ['ALIBABA_CLOUD_ACCESS_KEY_ID'],
# 必填，請確保代碼運行環境設置了環境變量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。,
access_key_secret=os.environ['ALIBABA_CLOUD_ACCESS_KEY_SECRET']
)
config.endpoint = f'mts.cn-hangzhou.aliyuncs.com'
return Mts20140618Client(config)
@staticmethod
def main(
args: List[str],
) -> None:
client = Sample.create_client()
query_pipeline_list_request = mts_20140618_models.QueryPipelineListRequest(
#需要查詢的管道ID列表
pipeline_ids='d1ce4d3efcb549419193f50f1fcd****,72dfa5e679ab4be9a3ed9974c736****'
)
runtime = util_models.RuntimeOptions()
try:
# 復制代碼運行請自行打印 API 的返回值
client.query_pipeline_list_with_options(query_pipeline_list_request, runtime)
except Exception as error:
# 此處僅做打印展示，請謹慎對待異常處理，在工程項目中切勿直接忽略異常。
# 錯誤 message
print(error.message)
# 診斷地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
@staticmethod
async def main_async(
args: List[str],
) -> None:
client = Sample.create_client()
query_pipeline_list_request = mts_20140618_models.QueryPipelineListRequest(
# 需要查詢的管道ID列表
pipeline_ids='d1ce4d3efcb549419193f50f1fcd****,72dfa5e679ab4be9a3ed9974c736****'
)
runtime = util_models.RuntimeOptions()
try:
# 復制代碼運行請自行打印 API 的返回值
await client.query_pipeline_list_with_options_async(query_pipeline_list_request, runtime)
except Exception as error:
# 此處僅做打印展示，請謹慎對待異常處理，在工程項目中切勿直接忽略異常。
# 錯誤 message
print(error.message)
# 診斷地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
if __name__ == '__main__':
Sample.main(sys.argv[1:])更新管道
通過UpdatePipeline更新管道信息，包括更新管道名稱，狀態。管道的狀態包括Active、Paused。
import os
import sys
from typing import List
from alibabacloud_mts20140618.client import Client as Mts20140618Client
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_mts20140618 import models as mts_20140618_models
from alibabacloud_tea_util import models as util_models
from alibabacloud_tea_util.client import Client as UtilClient
class Sample:
def __init__(self):
pass
@staticmethod
def create_client() -> Mts20140618Client:
"""
使用AK&SK初始化賬號Client
@return: Client
@throws Exception
"""
config = open_api_models.Config(
# 必填，請確保代碼運行環境設置了環境變量 ALIBABA_CLOUD_ACCESS_KEY_ID。,
access_key_id=os.environ['ALIBABA_CLOUD_ACCESS_KEY_ID'],
# 必填，請確保代碼運行環境設置了環境變量 ALIBABA_CLOUD_ACCESS_KEY_SECRET。,
access_key_secret=os.environ['ALIBABA_CLOUD_ACCESS_KEY_SECRET']
)
config.endpoint = f'mts.cn-hangzhou.aliyuncs.com'
return Mts20140618Client(config)
@staticmethod
def main(
args: List[str],
) -> None:
client = Sample.create_client()
update_pipeline_request = mts_20140618_models.UpdatePipelineRequest(
#需要更新的管道ID
pipeline_id='d1ce4d3efcb549419193f50f1fcd****',
#修改后的管道名稱
name='example-pipeline-****',
#修改后的管道狀態
state='Paused',
#阿里云消息服務配置
notify_config='{"Topic":"example-topic-****"}',
#當前RAM用戶關聯的角色
role='AliyunMTSDefaultRole'
)
runtime = util_models.RuntimeOptions()
try:
# 復制代碼運行請自行打印 API 的返回值
client.update_pipeline_with_options(update_pipeline_request, runtime)
except Exception as error:
# 此處僅做打印展示，請謹慎對待異常處理，在工程項目中切勿直接忽略異常。
# 錯誤 message
print(error.message)
# 診斷地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
@staticmethod
async def main_async(
args: List[str],
) -> None:
client = Sample.create_client()
update_pipeline_request = mts_20140618_models.UpdatePipelineRequest(
pipeline_id='d1ce4d3efcb549419193f50f1fcd****',
name='example-pipeline-****',
state='Paused',
notify_config='{"Topic":"example-topic-****"}',
role='AliyunMTSDefaultRole'
)
runtime = util_models.RuntimeOptions()
try:
# 復制代碼運行請自行打印 API 的返回值
await client.update_pipeline_with_options_async(update_pipeline_request, runtime)
except Exception as error:
# 此處僅做打印展示，請謹慎對待異常處理，在工程項目中切勿直接忽略異常。
# 錯誤 message
print(error.message)
# 診斷地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
if __name__ == '__main__':
Sample.main(sys.argv[1:])相關文檔
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