管道是任务的队列。当您提交异步任务后，任务会进入管道中进行排队，根据优先级和提交顺序依次被调度执行。本文提供了Python SDK V2.0管道相关功能的API调用示例，包含添加管道、更新管道、删除管道、查询管道。
搜索管道
可以直接通过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初始化账号Client
@return: Client
@throws Exception
"""
config = open_api_models.Config(
# 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_ID。,
access_key_id=os.environ['ALIBABA_CLOUD_ACCESS_KEY_ID'],
# 必填，请确保代码运行环境设置了环境变量 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(
#需要搜索的管道状态
state='Paused',
#分页查询时设置的每页行数大小
page_size=10,
#当前页号
page_number=1
)
runtime = util_models.RuntimeOptions()
try:
# 复制代码运行请自行打印 API 的返回值
client.search_pipeline_with_options(search_pipeline_request, runtime)
except Exception as error:
# 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
# 错误 message
print(error.message)
# 诊断地址
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(
# 需要搜索的管道状态
state='Paused',
# 分页查询时设置的每页行数大小
page_size=10,
# 当前页号
page_number=1
)
runtime = util_models.RuntimeOptions()
try:
# 复制代码运行请自行打印 API 的返回值
await client.search_pipeline_with_options_async(search_pipeline_request, runtime)
except Exception as error:
# 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
# 错误 message
print(error.message)
# 诊断地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
if __name__ == '__main__':
Sample.main(sys.argv[1:])查询管道
如果已经知道pipelineId，可以通过pipelineId调用QueryPipelineList接口查询管道信息。
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初始化账号Client
@return: Client
@throws Exception
"""
config = open_api_models.Config(
# 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_ID。,
access_key_id=os.environ['ALIBABA_CLOUD_ACCESS_KEY_ID'],
# 必填，请确保代码运行环境设置了环境变量 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(
#需要查询的管道ID列表
pipeline_ids='d1ce4d3efcb549419193f50f1fcd****,72dfa5e679ab4be9a3ed9974c736****'
)
runtime = util_models.RuntimeOptions()
try:
# 复制代码运行请自行打印 API 的返回值
client.query_pipeline_list_with_options(query_pipeline_list_request, runtime)
except Exception as error:
# 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
# 错误 message
print(error.message)
# 诊断地址
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(
# 需要查询的管道ID列表
pipeline_ids='d1ce4d3efcb549419193f50f1fcd****,72dfa5e679ab4be9a3ed9974c736****'
)
runtime = util_models.RuntimeOptions()
try:
# 复制代码运行请自行打印 API 的返回值
await client.query_pipeline_list_with_options_async(query_pipeline_list_request, runtime)
except Exception as error:
# 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
# 错误 message
print(error.message)
# 诊断地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
if __name__ == '__main__':
Sample.main(sys.argv[1:])更新管道
通过UpdatePipeline更新管道信息，包括更新管道名称，状态。管道的状态包括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初始化账号Client
@return: Client
@throws Exception
"""
config = open_api_models.Config(
# 必填，请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_ID。,
access_key_id=os.environ['ALIBABA_CLOUD_ACCESS_KEY_ID'],
# 必填，请确保代码运行环境设置了环境变量 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****',
#修改后的管道名称
name='example-pipeline-****',
#修改后的管道状态
state='Paused',
#阿里云消息服务配置
notify_config='{"Topic":"example-topic-****"}',
#当前RAM用户关联的角色
role='AliyunMTSDefaultRole'
)
runtime = util_models.RuntimeOptions()
try:
# 复制代码运行请自行打印 API 的返回值
client.update_pipeline_with_options(update_pipeline_request, runtime)
except Exception as error:
# 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
# 错误 message
print(error.message)
# 诊断地址
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:
# 复制代码运行请自行打印 API 的返回值
await client.update_pipeline_with_options_async(update_pipeline_request, runtime)
except Exception as error:
# 此处仅做打印展示，请谨慎对待异常处理，在工程项目中切勿直接忽略异常。
# 错误 message
print(error.message)
# 诊断地址
print(error.data.get("Recommend"))
UtilClient.assert_as_string(error.message)
if __name__ == '__main__':
Sample.main(sys.argv[1:])相关文档
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