与 AWS SDK或DeleteStream一起使用 CLI

以下代码示例演示如何使用 DeleteStream。

操作示例是大型程序的代码摘录，必须在上下文中运行。在以下代码示例中，您可以查看此操作的上下文：

• 开始使用数据流

.NET

AWS SDK for .NET

注意

还有更多相关信息 GitHub。在 AWS 代码示例存储库中查找完整实例，了解如何进行设置和运行。

    using System;
    using System.Threading.Tasks;
    using Amazon.Kinesis;
    using Amazon.Kinesis.Model;

    /// <summary>
    /// Shows how to delete an Amazon Kinesis stream.
    /// </summary>
    public class DeleteStream
    {
        public static async Task Main()
        {
            IAmazonKinesis client = new AmazonKinesisClient();
            string streamName = "AmazonKinesisStream";

            var success = await DeleteStreamAsync(client, streamName);

            if (success)
            {
                Console.WriteLine($"Stream, {streamName} successfully deleted.");
            }
            else
            {
                Console.WriteLine("Stream not deleted.");
            }
        }

        /// <summary>
        /// Deletes a Kinesis stream.
        /// </summary>
        /// <param name="client">An initialized Kinesis client object.</param>
        /// <param name="streamName">The name of the string to delete.</param>
        /// <returns>A Boolean value representing the success of the operation.</returns>
        public static async Task<bool> DeleteStreamAsync(IAmazonKinesis client, string streamName)
        {
            // If EnforceConsumerDeletion is true, any consumers
            // of this stream will also be deleted. If it is set
            // to false and this stream has any consumers, the
            // call will fail with a ResourceInUseException.
            var request = new DeleteStreamRequest
            {
                StreamName = streamName,
                EnforceConsumerDeletion = true,
            };

            var response = await client.DeleteStreamAsync(request);

            return response.HttpStatusCode == System.Net.HttpStatusCode.OK;
        }
    }

• 有关API详细信息，请参阅 “AWS SDK for .NET API参考 DeleteStream” 中的。

CLI

AWS CLI

删除数据流

以下 delete-stream 示例将删除指定的数据流。

aws kinesis delete-stream \
    --stream-name samplestream

此命令不生成任何输出。

有关更多信息，请参阅《Amazon Kinesis Data Streams 开发人员指南》中的删除流。

• 有关API详细信息，请参阅 “DeleteStream AWS CLI命令参考”。

Java

SDK适用于 Java 2.x

注意

还有更多相关信息 GitHub。在 AWS 代码示例存储库中查找完整实例，了解如何进行设置和运行。

import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.kinesis.KinesisClient;
import software.amazon.awssdk.services.kinesis.model.DeleteStreamRequest;
import software.amazon.awssdk.services.kinesis.model.KinesisException;

/**
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class DeleteDataStream {

    public static void main(String[] args) {
        final String usage = """

                Usage:
                    <streamName>

                Where:
                    streamName - The Amazon Kinesis data stream (for example, StockTradeStream)
                """;

        if (args.length != 1) {
            System.out.println(usage);
            System.exit(1);
        }

        String streamName = args[0];
        Region region = Region.US_EAST_1;
        KinesisClient kinesisClient = KinesisClient.builder()
                .region(region)
                .build();

        deleteStream(kinesisClient, streamName);
        kinesisClient.close();
        System.out.println("Done");
    }

    public static void deleteStream(KinesisClient kinesisClient, String streamName) {
        try {
            DeleteStreamRequest delStream = DeleteStreamRequest.builder()
                    .streamName(streamName)
                    .build();

            kinesisClient.deleteStream(delStream);

        } catch (KinesisException e) {
            System.err.println(e.getMessage());
            System.exit(1);
        }
    }
}

• 有关API详细信息，请参阅 “AWS SDK for Java 2.x API参考 DeleteStream” 中的。

PowerShell

用于 PowerShell

示例 1：删除指定的直播。在命令执行之前，系统会提示您进行确认。要取消确认提示，请使用-Force 开关。

Remove-KINStream -StreamName "mystream"

• 有关API详细信息，请参阅 AWS Tools for PowerShell Cmdlet 参考DeleteStream中的。

Python

SDK适用于 Python (Boto3)

注意

还有更多相关信息 GitHub。在 AWS 代码示例存储库中查找完整实例，了解如何进行设置和运行。

class KinesisStream:
    """Encapsulates a Kinesis stream."""

    def __init__(self, kinesis_client):
        """
        :param kinesis_client: A Boto3 Kinesis client.
        """
        self.kinesis_client = kinesis_client
        self.name = None
        self.details = None
        self.stream_exists_waiter = kinesis_client.get_waiter("stream_exists")


    def delete(self):
        """
        Deletes a stream.
        """
        try:
            self.kinesis_client.delete_stream(StreamName=self.name)
            self._clear()
            logger.info("Deleted stream %s.", self.name)
        except ClientError:
            logger.exception("Couldn't delete stream %s.", self.name)
            raise

• 有关API详细信息，请参阅DeleteStream中的 AWS SDKPython (Boto3) API 参考。

Rust

SDK对于 Rust

注意

还有更多相关信息 GitHub。在 AWS 代码示例存储库中查找完整实例，了解如何进行设置和运行。

async fn remove_stream(client: &Client, stream: &str) -> Result<(), Error> {
    client.delete_stream().stream_name(stream).send().await?;

    println!("Deleted stream.");

    Ok(())
}

• 有关API详细信息，请参见DeleteStream中的 Rust AWS SDK API 参考。

SAP ABAP

SDK对于 SAP ABAP

注意

还有更多相关信息 GitHub。在 AWS 代码示例存储库中查找完整实例，了解如何进行设置和运行。

    TRY.
        lo_kns->deletestream(
            iv_streamname = iv_stream_name
        ).
        MESSAGE 'Stream deleted.' TYPE 'I'.
      CATCH /aws1/cx_knslimitexceededex .
        MESSAGE 'The request processing has failed because of a limit exceed exception.' TYPE 'E'.
      CATCH /aws1/cx_knsresourceinuseex .
        MESSAGE 'The request processing has failed because the resource is in use.' TYPE 'E'.
    ENDTRY.

• 有关API详细信息，请参阅DeleteStream中的AWS SDK以供SAPABAPAPI参考。