AWS 文檔 AWS SDK示例 GitHub 回購中有更多SDK示例
本文為英文版的機器翻譯版本,如內容有任何歧義或不一致之處,概以英文版為準。
搭AddApplicationInput
配 AWS SDK或使用 CLI
下列程式碼範例會示範如何使用AddApplicationInput
。
- Python
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- SDK對於 Python(肉毒桿菌 3)
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注意
還有更多關於 GitHub。尋找完整範例,並了解如何在AWS 設定和執行程式碼範例儲存庫
。 class KinesisAnalyticsApplicationV2: """Encapsulates Kinesis Data Analytics application functions.""" def __init__(self, analytics_client): """ :param analytics_client: A Boto3 Kinesis Data Analytics v2 client. """ self.analytics_client = analytics_client self.name = None self.arn = None self.version_id = None self.create_timestamp = None def add_input(self, input_prefix, stream_arn, input_schema): """ Adds an input stream to the application. The input stream data is mapped to an in-application stream that can be processed by your code running in Kinesis Data Analytics. :param input_prefix: The prefix prepended to in-application input stream names. :param stream_arn: The ARN of the input stream. :param input_schema: A schema that maps the data in the input stream to the runtime environment. This can be automatically generated by using `discover_input_schema` or you can create it yourself. :return: Metadata about the newly added input. """ try: response = self.analytics_client.add_application_input( ApplicationName=self.name, CurrentApplicationVersionId=self.version_id, Input={ "NamePrefix": input_prefix, "KinesisStreamsInput": {"ResourceARN": stream_arn}, "InputSchema": input_schema, }, ) self.version_id = response["ApplicationVersionId"] logger.info("Add input stream %s to application %s.", stream_arn, self.name) except ClientError: logger.exception( "Couldn't add input stream %s to application %s.", stream_arn, self.name ) raise else: return response
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如需詳API細資訊,請參閱AddApplicationInput中AWS SDK的〈〉以取得 Python (Boto3) API 參考資料。
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動作
AddApplicationOutput