DeleteAssetModel与 AWS SDK 或 CLI 配合使用

PDF

以下代码示例演示如何使用 DeleteAssetModel。

CLI

AWS CLI

删除资产模型

以下 delete-asset-model 示例删除了一个风电涡轮机资产模型。

aws iotsitewise delete-asset-model \
    --asset-model-id a1b2c3d4-5678-90ab-cdef-11111EXAMPLE

输出：

{
    "assetModelStatus": {
        "state": "DELETING"
    }
}

有关更多信息，请参阅《AWS 物联网 SiteWise 用户指南》中的删除资产模型。

• 有关 API 的详细信息，请参阅AWS CLI 命令参考DeleteAssetModel中的。

Java

适用于 Java 的 SDK 2.x

注意

还有更多相关信息 GitHub。查找完整示例，学习如何在 AWS 代码示例存储库中进行设置和运行。

    /**
     * Deletes an Asset Model with the specified ID.
     *
     * @param assetModelId the ID of the Asset Model to delete.
     * @return a {@link CompletableFuture} that represents a {@link DeleteAssetModelResponse} result. The calling code
     *         can attach callbacks, then handle the result or exception by calling {@link CompletableFuture#join()} or
     *         {@link CompletableFuture#get()}.
     *         <p>
     *         If any completion stage in this method throws an exception, the method logs the exception cause and keeps
     *         it available to the calling code as a {@link CompletionException}. By calling
     *         {@link CompletionException#getCause()}, the calling code can access the original exception.
     */
    public CompletableFuture<DeleteAssetModelResponse> deleteAssetModelAsync(String assetModelId) {
        DeleteAssetModelRequest deleteAssetModelRequest = DeleteAssetModelRequest.builder()
            .assetModelId(assetModelId)
            .build();

        return getAsyncClient().deleteAssetModel(deleteAssetModelRequest)
            .whenComplete((response, exception) -> {
                if (exception != null) {
                    logger.error("Failed to delete asset model with ID:{}.", exception.getMessage());
                }
            });
    }

• 有关 API 的详细信息，请参阅 AWS SDK for Java 2.x API 参考DeleteAssetModel中的。

JavaScript

适用于 JavaScript (v3) 的软件开发工具包

注意

还有更多相关信息 GitHub。查找完整示例，学习如何在 AWS 代码示例存储库中进行设置和运行。

import {
  DeleteAssetModelCommand,
  IoTSiteWiseClient,
} from "@aws-sdk/client-iotsitewise";
import { parseArgs } from "node:util";

/**
 * Delete an asset model.
 * @param {{ assetModelId : string }}
 */
export const main = async ({ assetModelId }) => {
  const client = new IoTSiteWiseClient({});
  try {
    await client.send(
      new DeleteAssetModelCommand({
        assetModelId: assetModelId, // The model id to delete.
      }),
    );
    console.log("Asset model deleted successfully.");
    return { assetModelDeleted: true };
  } catch (caught) {
    if (caught instanceof Error && caught.name === "ResourceNotFound") {
      console.warn(
        `${caught.message}. There was a problem deleting the asset model.`,
      );
    } else {
      throw caught;
    }
  }
};

• 有关 API 的详细信息，请参阅 AWS SDK for JavaScript API 参考DeleteAssetModel中的。

Python

适用于 Python 的 SDK（Boto3）

注意

还有更多相关信息 GitHub。查找完整示例，学习如何在 AWS 代码示例存储库中进行设置和运行。

class IoTSitewiseWrapper:
    """Encapsulates AWS IoT SiteWise actions using the client interface."""

    def __init__(self, iotsitewise_client: client) -> None:
        """
        Initializes the IoTSitewiseWrapper with an AWS IoT SiteWise client.

        :param iotsitewise_client: A Boto3 AWS IoT SiteWise client. This client provides low-level
                           access to AWS IoT SiteWise services.
        """
        self.iotsitewise_client = iotsitewise_client
        self.entry_id = 0 # Incremented to generate unique entry IDs for batch_put_asset_property_value.

    @classmethod
    def from_client(cls) -> "IoTSitewiseWrapper":
        """
        Creates an IoTSitewiseWrapper instance with a default AWS IoT SiteWise client.

        :return: An instance of IoTSitewiseWrapper initialized with the default AWS IoT SiteWise client.
        """
        iotsitewise_client = boto3.client("iotsitewise")
        return cls(iotsitewise_client)


    def delete_asset_model(self, asset_model_id: str) -> None:
        """
        Deletes an AWS IoT SiteWise Asset Model.

        :param asset_model_id: The ID of the asset model to delete.
        """
        try:
            self.iotsitewise_client.delete_asset_model(assetModelId=asset_model_id)
        except ClientError as err:
            logger.error(
                "Error deleting asset model %s. Here's why %s",
                asset_model_id,
                err.response["Error"]["Message"],
            )
            raise

• 有关 API 的详细信息，请参阅适用DeleteAssetModel于 Python 的AWS SDK (Boto3) API 参考。