SageMaker 使用 for SDK 的示例 SAP ABAP

以下代码示例向您展示了如何使用 for with 来执行操作和实现常见场景 SageMaker。 AWS SDK SAP ABAP

操作是大型程序的代码摘录，必须在上下文中运行。您可以通过操作了解如何调用单个服务函数，还可以通过函数相关场景的上下文查看操作。

场景是向您展示如何通过在一个服务中调用多个函数或与其他 AWS 服务结合来完成特定任务的代码示例。

每个示例都包含一个指向完整源代码的链接，您可以在其中找到有关如何在上下文中设置和运行代码的说明。

主题

操作
场景

操作

以下代码示例演示如何使用 CreateEndpoint。

SDK对于 SAP ABAP

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。



    DATA lt_production_variants TYPE /aws1/cl_sgmproductionvariant=>tt_productionvariantlist.
    DATA lo_production_variants TYPE REF TO /aws1/cl_sgmproductionvariant.
    DATA oo_ep_config_result TYPE REF TO /aws1/cl_sgmcreateendptcfgout.

    "Create a production variant as an ABAP object."
    "Identifies a model that you want to host and the resources chosen to deploy for hosting it."
    CREATE OBJECT lo_production_variants
      EXPORTING
        iv_variantname          = iv_variant_name
        iv_modelname            = iv_model_name
        iv_initialinstancecount = iv_initial_instance_count
        iv_instancetype         = iv_instance_type.

    INSERT lo_production_variants INTO TABLE lt_production_variants.

    "Create an endpoint configuration."
    TRY.
        oo_ep_config_result = lo_sgm->createendpointconfig(
          iv_endpointconfigname = iv_endpoint_config_name
          it_productionvariants = lt_production_variants
        ).
        MESSAGE 'Endpoint configuration created.' TYPE 'I'.
      CATCH /aws1/cx_sgmresourcelimitexcd.
        MESSAGE 'You have reached the limit on the number of resources.' TYPE 'E'.
    ENDTRY.

    "Create an endpoint."
    TRY.
        oo_result = lo_sgm->createendpoint(     " oo_result is returned for testing purposes. "
            iv_endpointconfigname = iv_endpoint_config_name
            iv_endpointname = iv_endpoint_name
        ).
        MESSAGE 'Endpoint created.' TYPE 'I'.
      CATCH /aws1/cx_sgmresourcelimitexcd.
        MESSAGE 'You have reached the limit on the number of resources.' TYPE 'E'.
    ENDTRY.

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

以下代码示例演示如何使用 CreateModel。

SDK对于 SAP ABAP

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。



    DATA lo_primarycontainer TYPE REF TO /aws1/cl_sgmcontainerdefn.

    "Create an ABAP object for the container image based on input variables."
    CREATE OBJECT lo_primarycontainer
      EXPORTING
        iv_image        = iv_container_image
        iv_modeldataurl = iv_model_data_url.

    "Create an Amazon SageMaker model."
    TRY.
        oo_result = lo_sgm->createmodel(        " oo_result is returned for testing purposes. "
          iv_executionrolearn = iv_execution_role_arn
          iv_modelname = iv_model_name
          io_primarycontainer = lo_primarycontainer
        ).
        MESSAGE 'Model created.' TYPE 'I'.
      CATCH /aws1/cx_sgmresourcelimitexcd.
        MESSAGE 'You have reached the limit on the number of resources.' TYPE 'E'.
    ENDTRY.

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

以下代码示例演示如何使用 CreateTrainingJob。

SDK对于 SAP ABAP

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。



    DATA lo_hyperparameters_w TYPE REF TO /aws1/cl_sgmhyperparameters_w.
    DATA lt_hyperparameters TYPE /aws1/cl_sgmhyperparameters_w=>tt_hyperparameters.
    DATA lt_input_data_config TYPE /aws1/cl_sgmchannel=>tt_inputdataconfig.
    DATA lo_trn_channel TYPE REF TO /aws1/cl_sgmchannel.
    DATA lo_trn_datasource TYPE REF TO /aws1/cl_sgmdatasource.
    DATA lo_trn_s3datasource TYPE REF TO /aws1/cl_sgms3datasource.
    DATA lo_val_channel TYPE REF TO /aws1/cl_sgmchannel.
    DATA lo_val_datasource TYPE REF TO /aws1/cl_sgmdatasource.
    DATA lo_val_s3datasource TYPE REF TO /aws1/cl_sgms3datasource.
    DATA lo_algorithm_specification TYPE REF TO /aws1/cl_sgmalgorithmspec.
    DATA lo_resource_config  TYPE REF TO /aws1/cl_sgmresourceconfig.
    DATA lo_output_data_config TYPE REF TO  /aws1/cl_sgmoutputdataconfig.
    DATA lo_stopping_condition TYPE REF TO  /aws1/cl_sgmstoppingcondition.

    "Create ABAP internal table for hyperparameters based on input variables."
    "These hyperparameters are based on the Amazon SageMaker built-in algorithm, XGBoost."
    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_max_depth.
    INSERT VALUE #( key = 'max_depth' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_eta.
    INSERT VALUE #( key = 'eta' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_eval_metric.
    INSERT VALUE #( key = 'eval_metric' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_scale_pos_weight.
    INSERT VALUE #( key = 'scale_pos_weight' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_subsample.
    INSERT VALUE #( key = 'subsample' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_objective.
    INSERT VALUE #( key = 'objective' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_num_round.
    INSERT VALUE #( key = 'num_round' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    "Create ABAP objects for training data sources."
    CREATE OBJECT lo_trn_s3datasource
      EXPORTING
        iv_s3datatype             = iv_trn_data_s3datatype
        iv_s3datadistributiontype = iv_trn_data_s3datadistribution
        iv_s3uri                  = iv_trn_data_s3uri.

    CREATE OBJECT lo_trn_datasource
      EXPORTING
        io_s3datasource = lo_trn_s3datasource.

    CREATE OBJECT lo_trn_channel
      EXPORTING
        iv_channelname     = 'train'
        io_datasource      = lo_trn_datasource
        iv_compressiontype = iv_trn_data_compressiontype
        iv_contenttype     = iv_trn_data_contenttype.

    INSERT lo_trn_channel INTO TABLE lt_input_data_config.

    "Create ABAP objects for validation data sources."
    CREATE OBJECT lo_val_s3datasource
      EXPORTING
        iv_s3datatype             = iv_val_data_s3datatype
        iv_s3datadistributiontype = iv_val_data_s3datadistribution
        iv_s3uri                  = iv_val_data_s3uri.

    CREATE OBJECT lo_val_datasource
      EXPORTING
        io_s3datasource = lo_val_s3datasource.

    CREATE OBJECT lo_val_channel
      EXPORTING
        iv_channelname     = 'validation'
        io_datasource      = lo_val_datasource
        iv_compressiontype = iv_val_data_compressiontype
        iv_contenttype     = iv_val_data_contenttype.

    INSERT lo_val_channel INTO TABLE lt_input_data_config.

    "Create an ABAP object for algorithm specification."
    CREATE OBJECT lo_algorithm_specification
      EXPORTING
        iv_trainingimage     = iv_training_image
        iv_traininginputmode = iv_training_input_mode.

    "Create an ABAP object for resource configuration."
    CREATE OBJECT lo_resource_config
      EXPORTING
        iv_instancecount  = iv_instance_count
        iv_instancetype   = iv_instance_type
        iv_volumesizeingb = iv_volume_sizeingb.

    "Create an ABAP object for output data configuration."
    CREATE OBJECT lo_output_data_config
      EXPORTING
        iv_s3outputpath = iv_s3_output_path.

    "Create an ABAP object for stopping condition."
    CREATE OBJECT lo_stopping_condition
      EXPORTING
        iv_maxruntimeinseconds = iv_max_runtime_in_seconds.

    "Create a training job."
    TRY.
        oo_result = lo_sgm->createtrainingjob(    " oo_result is returned for testing purposes. "
          iv_trainingjobname           = iv_training_job_name
          iv_rolearn                   = iv_role_arn
          it_hyperparameters           = lt_hyperparameters
          it_inputdataconfig           = lt_input_data_config
          io_algorithmspecification    = lo_algorithm_specification
          io_outputdataconfig          = lo_output_data_config
          io_resourceconfig            = lo_resource_config
          io_stoppingcondition         = lo_stopping_condition
        ).
        MESSAGE 'Training job created.' TYPE 'I'.
      CATCH /aws1/cx_sgmresourceinuse.
        MESSAGE 'Resource being accessed is in use.' TYPE 'E'.
      CATCH /aws1/cx_sgmresourcenotfound.
        MESSAGE 'Resource being accessed is not found.' TYPE 'E'.
      CATCH /aws1/cx_sgmresourcelimitexcd.
        MESSAGE 'You have reached the limit on the number of resources.' TYPE 'E'.
    ENDTRY.

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

以下代码示例演示如何使用 CreateTransformJob。

SDK对于 SAP ABAP

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。



    DATA lo_transforminput TYPE REF TO /aws1/cl_sgmtransforminput.
    DATA lo_transformoutput TYPE REF TO /aws1/cl_sgmtransformoutput.
    DATA lo_transformresources TYPE REF TO /aws1/cl_sgmtransformresources.
    DATA lo_datasource  TYPE REF TO /aws1/cl_sgmtransformdatasrc.
    DATA lo_s3datasource  TYPE REF TO /aws1/cl_sgmtransforms3datasrc.

    "Create an ABAP object for an Amazon Simple Storage Service (Amazon S3) data source."
    CREATE OBJECT lo_s3datasource
      EXPORTING
        iv_s3uri      = iv_tf_data_s3uri
        iv_s3datatype = iv_tf_data_s3datatype.

    "Create an ABAP object for data source."
    CREATE OBJECT lo_datasource
      EXPORTING
        io_s3datasource = lo_s3datasource.

    "Create an ABAP object for transform data source."
    CREATE OBJECT lo_transforminput
      EXPORTING
        io_datasource      = lo_datasource
        iv_contenttype     = iv_tf_data_contenttype
        iv_compressiontype = iv_tf_data_compressiontype.

    "Create an ABAP object for resource configuration."
    CREATE OBJECT lo_transformresources
      EXPORTING
        iv_instancecount = iv_instance_count
        iv_instancetype  = iv_instance_type.

    "Create an ABAP object for output data configuration."
    CREATE OBJECT lo_transformoutput
      EXPORTING
        iv_s3outputpath = iv_s3_output_path.

    "Create a transform job."
    TRY.
        oo_result = lo_sgm->createtransformjob(     " oo_result is returned for testing purposes. "
            iv_modelname = iv_tf_model_name
            iv_transformjobname = iv_tf_job_name
            io_transforminput = lo_transforminput
            io_transformoutput = lo_transformoutput
            io_transformresources = lo_transformresources
        ).
        MESSAGE 'Transform job created.' TYPE 'I'.
      CATCH /aws1/cx_sgmresourceinuse.
        MESSAGE 'Resource being accessed is in use.' TYPE 'E'.
      CATCH /aws1/cx_sgmresourcenotfound.
        MESSAGE 'Resource being accessed is not found.' TYPE 'E'.
      CATCH /aws1/cx_sgmresourcelimitexcd.
        MESSAGE 'You have reached the limit on the number of resources.' TYPE 'E'.
    ENDTRY.

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

以下代码示例演示如何使用 DeleteEndpoint。

SDK对于 SAP ABAP

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。


    "Delete an endpoint."
    TRY.
        lo_sgm->deleteendpoint(
            iv_endpointname = iv_endpoint_name
        ).
        MESSAGE 'Endpoint configuration deleted.' TYPE 'I'.
      CATCH /aws1/cx_rt_service_generic INTO DATA(lo_endpoint_exception).
        DATA(lv_endpoint_error) = |"{ lo_endpoint_exception->av_err_code }" - { lo_endpoint_exception->av_err_msg }|.
        MESSAGE lv_endpoint_error TYPE 'E'.
    ENDTRY.

    "Delete an endpoint configuration."
    TRY.
        lo_sgm->deleteendpointconfig(
          iv_endpointconfigname = iv_endpoint_config_name
        ).
        MESSAGE 'Endpoint deleted.' TYPE 'I'.
      CATCH /aws1/cx_rt_service_generic INTO DATA(lo_endpointconfig_exception).
        DATA(lv_endpointconfig_error) = |"{ lo_endpointconfig_exception->av_err_code }" - { lo_endpointconfig_exception->av_err_msg }|.
        MESSAGE lv_endpointconfig_error TYPE 'E'.
    ENDTRY.

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

以下代码示例演示如何使用 DeleteModel。

SDK对于 SAP ABAP

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。


    TRY.
        lo_sgm->deletemodel(
                  iv_modelname = iv_model_name
                ).
        MESSAGE 'Model deleted.' TYPE 'I'.
      CATCH /aws1/cx_rt_service_generic INTO DATA(lo_exception).
        DATA(lv_error) = |"{ lo_exception->av_err_code }" - { lo_exception->av_err_msg }|.
        MESSAGE lv_error TYPE 'E'.
    ENDTRY.

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

以下代码示例演示如何使用 DescribeTrainingJob。

SDK对于 SAP ABAP

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。


    TRY.
        oo_result = lo_sgm->describetrainingjob(      " oo_result is returned for testing purposes. "
          iv_trainingjobname = iv_training_job_name
        ).
        MESSAGE 'Retrieved description of training job.' TYPE 'I'.
      CATCH /aws1/cx_rt_service_generic INTO DATA(lo_exception).
        DATA(lv_error) = |"{ lo_exception->av_err_code }" - { lo_exception->av_err_msg }|.
        MESSAGE lv_error TYPE 'E'.
    ENDTRY.

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

以下代码示例演示如何使用 ListAlgorithms。

SDK对于 SAP ABAP

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。


    TRY.
        oo_result = lo_sgm->listalgorithms(         " oo_result is returned for testing purposes. "
          iv_namecontains = iv_name_contains
        ).
        MESSAGE 'Retrieved list of algorithms.' TYPE 'I'.
      CATCH /aws1/cx_rt_service_generic INTO DATA(lo_exception).
        DATA(lv_error) = |"{ lo_exception->av_err_code }" - { lo_exception->av_err_msg }|.
        MESSAGE lv_error TYPE 'E'.
    ENDTRY.

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

以下代码示例演示如何使用 ListModels。

SDK对于 SAP ABAP

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。


    TRY.
        oo_result = lo_sgm->listmodels(           " oo_result is returned for testing purposes. "
          iv_namecontains = iv_name_contains
        ).
        MESSAGE 'Retrieved list of models.' TYPE 'I'.
      CATCH /aws1/cx_rt_service_generic INTO DATA(lo_exception).
        DATA(lv_error) = |"{ lo_exception->av_err_code }" - { lo_exception->av_err_msg }|.
        MESSAGE lv_error TYPE 'E'.
    ENDTRY.

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

以下代码示例演示如何使用 ListNotebookInstances。

SDK对于 SAP ABAP

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。


    TRY.
        oo_result = lo_sgm->listnotebookinstances(        " oo_result is returned for testing purposes. "
          iv_namecontains = iv_name_contains
        ).
        MESSAGE 'Retrieved list of notebook instances.' TYPE 'I'.
      CATCH /aws1/cx_rt_service_generic INTO DATA(lo_exception).
        DATA(lv_error) = |"{ lo_exception->av_err_code }" - { lo_exception->av_err_msg }|.
        MESSAGE lv_error TYPE 'E'.
    ENDTRY.

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

以下代码示例演示如何使用 ListTrainingJobs。

SDK对于 SAP ABAP

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。


    TRY.
        oo_result = lo_sgm->listtrainingjobs(       " oo_result is returned for testing purposes. "
          iv_namecontains = iv_name_contains
          iv_maxresults = iv_max_results
        ).
        MESSAGE 'Retrieved list of training jobs.' TYPE 'I'.
      CATCH /aws1/cx_rt_service_generic INTO DATA(lo_exception).
        DATA(lv_error) = |"{ lo_exception->av_err_code }" - { lo_exception->av_err_msg }|.
        MESSAGE lv_error TYPE 'E'.
    ENDTRY.

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

场景

以下代码示例展示了如何：

开始训练作业并创建 SageMaker 模型。
创建端点配置。
创建端点，然后清理资源。

SDK对于 SAP ABAP

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。



    DATA lo_hyperparameters_w TYPE REF TO /aws1/cl_sgmhyperparameters_w.
    DATA lo_trn_channel TYPE REF TO /aws1/cl_sgmchannel.
    DATA lo_trn_datasource TYPE REF TO /aws1/cl_sgmdatasource.
    DATA lo_trn_s3datasource TYPE REF TO /aws1/cl_sgms3datasource.
    DATA lo_val_channel TYPE REF TO /aws1/cl_sgmchannel.
    DATA lo_val_datasource TYPE REF TO /aws1/cl_sgmdatasource.
    DATA lo_val_s3datasource TYPE REF TO /aws1/cl_sgms3datasource.
    DATA lo_algorithm_specification TYPE REF TO /aws1/cl_sgmalgorithmspec.
    DATA lo_resource_config  TYPE REF TO /aws1/cl_sgmresourceconfig.
    DATA lo_output_data_config TYPE REF TO  /aws1/cl_sgmoutputdataconfig.
    DATA lo_stopping_condition TYPE REF TO  /aws1/cl_sgmstoppingcondition.
    DATA lo_primarycontainer TYPE REF TO /aws1/cl_sgmcontainerdefn.
    DATA lo_production_variants TYPE REF TO /aws1/cl_sgmproductionvariant.
    DATA lo_ep_config_result TYPE REF TO /aws1/cl_sgmcreateendptcfgout.
    DATA lo_training_result TYPE REF TO /aws1/cl_sgmdescrtrnjobrsp.
    DATA lt_production_variants TYPE /aws1/cl_sgmproductionvariant=>tt_productionvariantlist.
    DATA lt_input_data_config TYPE /aws1/cl_sgmchannel=>tt_inputdataconfig.
    DATA lt_hyperparameters TYPE /aws1/cl_sgmhyperparameters_w=>tt_hyperparameters.
    DATA lv_model_data_url TYPE /aws1/sgmurl.

    lv_model_data_url = iv_s3_output_path && iv_training_job_name && '/output/model.tar.gz'.

    "Create ABAP internal table for hyperparameters based on input variables."
    "These hyperparameters are based on Amazon SageMaker built-in algorithm - XGBoost"
    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_max_depth.
    INSERT VALUE #( key = 'max_depth' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_eta.
    INSERT VALUE #( key = 'eta' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_eval_metric.
    INSERT VALUE #( key = 'eval_metric' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_scale_pos_weight.
    INSERT VALUE #( key = 'scale_pos_weight' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_subsample.
    INSERT VALUE #( key = 'subsample' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_objective.
    INSERT VALUE #( key = 'objective' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    CREATE OBJECT lo_hyperparameters_w EXPORTING iv_value = iv_hp_num_round.
    INSERT VALUE #( key = 'num_round' value = lo_hyperparameters_w )  INTO TABLE lt_hyperparameters.

    "Create ABAP internal table for data based on input variables."
    "Training data."
    CREATE OBJECT lo_trn_s3datasource
      EXPORTING
        iv_s3datatype             = iv_trn_data_s3datatype
        iv_s3datadistributiontype = iv_trn_data_s3datadistribution
        iv_s3uri                  = iv_trn_data_s3uri.

    CREATE OBJECT lo_trn_datasource EXPORTING io_s3datasource = lo_trn_s3datasource.

    CREATE OBJECT lo_trn_channel
      EXPORTING
        iv_channelname     = 'train'
        io_datasource      = lo_trn_datasource
        iv_compressiontype = iv_trn_data_compressiontype
        iv_contenttype     = iv_trn_data_contenttype.
    INSERT lo_trn_channel INTO TABLE lt_input_data_config.

    "Validation data."
    CREATE OBJECT lo_val_s3datasource
      EXPORTING
        iv_s3datatype             = iv_val_data_s3datatype
        iv_s3datadistributiontype = iv_val_data_s3datadistribution
        iv_s3uri                  = iv_val_data_s3uri.

    CREATE OBJECT lo_val_datasource EXPORTING io_s3datasource = lo_val_s3datasource.

    CREATE OBJECT lo_val_channel
      EXPORTING
        iv_channelname     = 'validation'
        io_datasource      = lo_val_datasource
        iv_compressiontype = iv_val_data_compressiontype
        iv_contenttype     = iv_val_data_contenttype.
    INSERT lo_val_channel INTO TABLE lt_input_data_config.

    "Create an ABAP object for algorithm specification based on input variables."
    CREATE OBJECT lo_algorithm_specification
      EXPORTING
        iv_trainingimage     = iv_training_image
        iv_traininginputmode = iv_training_input_mode.

    "Create an ABAP object for resource configuration."
    CREATE OBJECT lo_resource_config
      EXPORTING
        iv_instancecount  = iv_instance_count
        iv_instancetype   = iv_instance_type
        iv_volumesizeingb = iv_volume_sizeingb.

    "Create an ABAP object for output data configuration."
    CREATE OBJECT lo_output_data_config EXPORTING iv_s3outputpath = iv_s3_output_path.

    "Create an ABAP object for stopping condition."
    CREATE OBJECT lo_stopping_condition EXPORTING iv_maxruntimeinseconds = iv_max_runtime_in_seconds.

    TRY.
        lo_sgm->createtrainingjob(
          iv_trainingjobname           = iv_training_job_name
          iv_rolearn                   = iv_role_arn
          it_hyperparameters           = lt_hyperparameters
          it_inputdataconfig           = lt_input_data_config
          io_algorithmspecification    = lo_algorithm_specification
          io_outputdataconfig          = lo_output_data_config
          io_resourceconfig            = lo_resource_config
          io_stoppingcondition         = lo_stopping_condition
        ).
        MESSAGE 'Training job created.' TYPE 'I'.
      CATCH /aws1/cx_sgmresourceinuse.
        MESSAGE 'Resource being accessed is in use.' TYPE 'E'.
      CATCH /aws1/cx_sgmresourcenotfound.
        MESSAGE 'Resource being accessed is not found.' TYPE 'E'.
      CATCH /aws1/cx_sgmresourcelimitexcd.
        MESSAGE 'You have reached the limit on the number of resources.' TYPE 'E'.
    ENDTRY.

    "Wait for training job to be completed."
    lo_training_result = lo_sgm->describetrainingjob( iv_trainingjobname = iv_training_job_name ).
    WHILE lo_training_result->get_trainingjobstatus( ) <> 'Completed'.
      IF sy-index = 30.
        EXIT.               "Maximum 900 seconds."
      ENDIF.
      WAIT UP TO 30 SECONDS.
      lo_training_result = lo_sgm->describetrainingjob( iv_trainingjobname = iv_training_job_name ).
    ENDWHILE.

    "Create ABAP object for the container image based on input variables."
    CREATE OBJECT lo_primarycontainer
      EXPORTING
        iv_image        = iv_training_image
        iv_modeldataurl = lv_model_data_url.

    "Create an Amazon SageMaker model."
    TRY.
        lo_sgm->createmodel(
          iv_executionrolearn = iv_role_arn
          iv_modelname = iv_model_name
          io_primarycontainer = lo_primarycontainer
        ).
        MESSAGE 'Model created.' TYPE 'I'.
      CATCH /aws1/cx_sgmresourcelimitexcd.
        MESSAGE 'You have reached the limit on the number of resources.' TYPE 'E'.
    ENDTRY.

    "Create an endpoint production variant."
    CREATE OBJECT lo_production_variants
      EXPORTING
        iv_variantname          = iv_ep_variant_name
        iv_modelname            = iv_model_name
        iv_initialinstancecount = iv_ep_initial_instance_count
        iv_instancetype         = iv_ep_instance_type.
    INSERT lo_production_variants INTO TABLE lt_production_variants.

    TRY.
        "Create an endpoint configuration."
        lo_ep_config_result = lo_sgm->createendpointconfig(
          iv_endpointconfigname = iv_ep_cfg_name
          it_productionvariants = lt_production_variants
        ).
        MESSAGE 'Endpoint configuration created.' TYPE 'I'.

        "Create an endpoint."
        oo_ep_output = lo_sgm->createendpoint(        " oo_ep_output is returned for testing purposes. "
            iv_endpointconfigname = iv_ep_cfg_name
            iv_endpointname = iv_ep_name
        ).
        MESSAGE 'Endpoint created.' TYPE 'I'.
      CATCH /aws1/cx_sgmresourcelimitexcd.
        MESSAGE 'You have reached the limit on the number of resources.' TYPE 'E'.
    ENDTRY.

    "Wait for endpoint creation to be completed."
    DATA(lo_endpoint_result) = lo_sgm->describeendpoint( iv_endpointname = iv_ep_name ).
    WHILE lo_endpoint_result->get_endpointstatus( ) <> 'InService'.
      IF sy-index = 30.
        EXIT.               "Maximum 900 seconds."
      ENDIF.
      WAIT UP TO 30 SECONDS.
      lo_endpoint_result = lo_sgm->describeendpoint( iv_endpointname = iv_ep_name ).
    ENDWHILE.

    TRY.
        "Delete an endpoint."
        lo_sgm->deleteendpoint(
            iv_endpointname = iv_ep_name
        ).
        MESSAGE 'Endpoint deleted' TYPE 'I'.

        "Delete an endpoint configuration."
        lo_sgm->deleteendpointconfig(
          iv_endpointconfigname = iv_ep_cfg_name
        ).
        MESSAGE 'Endpoint configuration deleted.' TYPE 'I'.

        "Delete model."
        lo_sgm->deletemodel(
                  iv_modelname = iv_model_name
                ).
        MESSAGE 'Model deleted.' TYPE 'I'.
      CATCH /aws1/cx_rt_service_generic INTO DATA(lo_endpointconfig_exception).
        DATA(lv_endpointconfig_error) = |"{ lo_endpointconfig_exception->av_err_code }" - { lo_endpointconfig_exception->av_err_msg }|.
        MESSAGE lv_endpointconfig_error TYPE 'E'.
    ENDTRY.

有关API详细信息，请参阅中的以下主题AWS SDK以供SAPABAPAPI参考。

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