

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。

# 使用適用於 SAP ABAP 的 SDK 的 EventBridge 排程器範例
<a name="sap-abap_scheduler_code_examples"></a>

下列程式碼範例示範如何使用適用於 SAP ABAP 的 AWS SDK 搭配 EventBridge 排程器來執行動作和實作常見案例。

*Actions* 是大型程式的程式碼摘錄，必須在內容中執行。雖然動作會告訴您如何呼叫個別服務函數，但您可以在其相關情境中查看內容中的動作。

每個範例均包含完整原始碼的連結，您可在連結中找到如何設定和執行內容中程式碼的相關指示。

**Topics**
+ [動作](#actions)

## 動作
<a name="actions"></a>

### `CreateSchedule`
<a name="scheduler_CreateSchedule_sap-abap_topic"></a>

以下程式碼範例顯示如何使用 `CreateSchedule`。

**適用於 SAP ABAP 的開發套件**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/sap-abap/services/scd#code-examples)中設定和執行。

```
    TRY.
        " Constants for time calculations
        DATA lv_start_date TYPE /aws1/scdstartdate.
        DATA lv_end_date TYPE /aws1/scdenddate.
        DATA lv_start_timestamp TYPE timestamp.
        DATA lv_end_timestamp TYPE timestamp.
        DATA lv_hours_to_run TYPE i VALUE 1.

        " Get current timestamp
        GET TIME STAMP FIELD lv_start_timestamp.
        
        " Add 1 hour to the current timestamp using CL_ABAP_TSTMP
        lv_end_timestamp = cl_abap_tstmp=>add(
          tstmp = lv_start_timestamp
          secs = lv_hours_to_run * 3600 ).

        " Convert timestamps to decimal format for AWS API
        lv_start_date = lv_start_timestamp.
        lv_end_date = lv_end_timestamp.

        " Prepare flexible time window configuration
        DATA lo_flexible_time_window TYPE REF TO /aws1/cl_scdflexibletimewindow.
        IF iv_use_flexible_time_win = abap_true.
          " iv_use_flexible_time_win = ABAP_TRUE
          " Example: Set MaximumWindowInMinutes to 10 for flexible window
          lo_flexible_time_window = NEW /aws1/cl_scdflexibletimewindow(
            iv_mode = 'FLEXIBLE'
            iv_maximumwindowinminutes = 10 ).
        ELSE.
          lo_flexible_time_window = NEW /aws1/cl_scdflexibletimewindow(
            iv_mode = 'OFF' ).
        ENDIF.

        " Prepare target configuration
        " Example iv_target_arn = 'arn:aws:sqs:us-east-1:123456789012:my-queue'
        " Example iv_role_arn = 'arn:aws:iam::123456789012:role/SchedulerRole'
        " Example iv_input = '{"message": "Hello from EventBridge Scheduler"}'
        DATA(lo_target) = NEW /aws1/cl_scdtarget(
          iv_arn = iv_target_arn
          iv_rolearn = iv_role_arn
          iv_input = iv_input ).

        " Set action after completion if needed
        DATA lv_action_after_completion TYPE /aws1/scdactionaftercompletion.
        IF iv_delete_after_completion = abap_true.
          " iv_delete_after_completion = ABAP_TRUE
          lv_action_after_completion = 'DELETE'.
        ELSE.
          lv_action_after_completion = 'NONE'.
        ENDIF.

        " Create the schedule
        " Example iv_name = 'my-schedule'
        " Example iv_schedule_expression = 'rate(15 minutes)'
        " Example iv_schedule_group_name = 'my-schedule-group'
        DATA(lo_result) = lo_scd->createschedule(
          iv_name = iv_name
          iv_scheduleexpression = iv_schedule_expression
          iv_groupname = iv_schedule_group_name
          io_target = lo_target
          io_flexibletimewindow = lo_flexible_time_window
          iv_startdate = lv_start_date
          iv_enddate = lv_end_date
          iv_actionaftercompletion = lv_action_after_completion ).

        ov_schedule_arn = lo_result->get_schedulearn( ).
        MESSAGE 'Schedule created successfully.' TYPE 'I'.

      CATCH /aws1/cx_scdconflictexception INTO DATA(lo_conflict_ex).
        DATA(lv_error) = |Conflict creating schedule: { lo_conflict_ex->if_message~get_text( ) }|.
        MESSAGE lv_error TYPE 'I'.
      CATCH /aws1/cx_rt_generic INTO DATA(lo_generic_ex).
        DATA(lv_generic_error) = |Error creating schedule: { lo_generic_ex->if_message~get_text( ) }|.
        MESSAGE lv_generic_error TYPE 'I'.
    ENDTRY.
```
+  如需 API 詳細資訊，請參閱《適用於 *AWS SAP ABAP 的 SDK API 參考*》中的 [CreateSchedule](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)。

### `CreateScheduleGroup`
<a name="scheduler_CreateScheduleGroup_sap-abap_topic"></a>

以下程式碼範例顯示如何使用 `CreateScheduleGroup`。

**適用於 SAP ABAP 的開發套件**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/sap-abap/services/scd#code-examples)中設定和執行。

```
    TRY.
        " Example iv_name = 'my-schedule-group'
        DATA(lo_result) = lo_scd->createschedulegroup(
          iv_name = iv_name ).

        ov_schedule_group_arn = lo_result->get_schedulegrouparn( ).
        MESSAGE 'Schedule group created successfully.' TYPE 'I'.

      CATCH /aws1/cx_scdconflictexception INTO DATA(lo_conflict_ex).
        DATA(lv_error) = |Conflict creating schedule group: { lo_conflict_ex->if_message~get_text( ) }|.
        MESSAGE lv_error TYPE 'I'.
      CATCH /aws1/cx_rt_generic INTO DATA(lo_generic_ex).
        DATA(lv_generic_error) = |Error creating schedule group: { lo_generic_ex->if_message~get_text( ) }|.
        MESSAGE lv_generic_error TYPE 'I'.
    ENDTRY.
```
+  如需 API 詳細資訊，請參閱《適用於 *AWS SAP ABAP 的 SDK API 參考*》中的 [CreateScheduleGroup](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)。

### `DeleteSchedule`
<a name="scheduler_DeleteSchedule_sap-abap_topic"></a>

以下程式碼範例顯示如何使用 `DeleteSchedule`。

**適用於 SAP ABAP 的開發套件**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/sap-abap/services/scd#code-examples)中設定和執行。

```
    TRY.
        " Example iv_name = 'my-schedule'
        " Example iv_schedule_group_name = 'my-schedule-group'
        lo_scd->deleteschedule(
          iv_name = iv_name
          iv_groupname = iv_schedule_group_name ).
        MESSAGE 'Schedule deleted successfully.' TYPE 'I'.

      CATCH /aws1/cx_scdresourcenotfoundex INTO DATA(lo_not_found_ex).
        DATA(lv_error) = |Schedule not found: { lo_not_found_ex->if_message~get_text( ) }|.
        MESSAGE lv_error TYPE 'I'.
      CATCH /aws1/cx_rt_generic INTO DATA(lo_generic_ex).
        DATA(lv_generic_error) = |Error deleting schedule: { lo_generic_ex->if_message~get_text( ) }|.
        MESSAGE lv_generic_error TYPE 'I'.
    ENDTRY.
```
+  如需 API 詳細資訊，請參閱《適用於 *AWS SAP ABAP 的 SDK API 參考*》中的 [DeleteSchedule](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)。

### `DeleteScheduleGroup`
<a name="scheduler_DeleteScheduleGroup_sap-abap_topic"></a>

以下程式碼範例顯示如何使用 `DeleteScheduleGroup`。

**適用於 SAP ABAP 的開發套件**  
 GitHub 上提供更多範例。尋找完整範例，並了解如何在 [AWS 程式碼範例儲存庫](https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/sap-abap/services/scd#code-examples)中設定和執行。

```
    TRY.
        " Example iv_name = 'my-schedule-group'
        lo_scd->deleteschedulegroup(
          iv_name = iv_name ).
        MESSAGE 'Schedule group deleted successfully.' TYPE 'I'.

      CATCH /aws1/cx_scdresourcenotfoundex INTO DATA(lo_not_found_ex).
        DATA(lv_error) = |Schedule group not found: { lo_not_found_ex->if_message~get_text( ) }|.
        MESSAGE lv_error TYPE 'I'.
      CATCH /aws1/cx_rt_generic INTO DATA(lo_generic_ex).
        DATA(lv_generic_error) = |Error deleting schedule group: { lo_generic_ex->if_message~get_text( ) }|.
        MESSAGE lv_generic_error TYPE 'I'.
    ENDTRY.
```
+  如需 API 詳細資訊，請參閱《適用於 *AWS SAP ABAP 的 SDK API 參考*》中的 [DeleteScheduleGroup](https://docs.aws.amazon.com/sdk-for-sap-abap/v1/api/latest/index.html)。