Asynchronen Abbruch eines Vorgangs mit langer Ausführungszeit starten

Mit diesem Codebeispiel kann der asynchrone Abbruch eines Vorgangs mit langer Ausführungszeit gestartet werden.

Eine umfassende Sammlung von Codebeispielen für die lokale oder eine beliebige Cloud-Version des ABAP SDK for Google Cloud finden Sie im Codebeispiel-Repository auf GitHub.

Codebeispiel

SAP BTP-Edition

" --------------------------------------------------------------------
"  Copyright 2024 Google LLC                                         -
"                                                                    -
"  Licensed under the Apache License, Version 2.0 (the "License");   -
"  you may not use this file except in compliance with the License.  -
"  You may obtain a copy of the License at                           -
"      https://www.apache.org/licenses/LICENSE-2.0                   -
"  Unless required by applicable law or agreed to in writing,        -
"  software distributed under the License is distributed on an       -
"  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,      -
"  either express or implied.                                        -
"  See the License for the specific language governing permissions   -
"  and limitations under the License.                                -
" --------------------------------------------------------------------
CLASS zcl_cs_cancel_operations DEFINITION
  PUBLIC FINAL
  CREATE PUBLIC.

  PUBLIC SECTION.
    INTERFACES if_oo_adt_classrun.
ENDCLASS.


CLASS zcl_cs_cancel_operations IMPLEMENTATION.
  METHOD if_oo_adt_classrun~main.
    " Data Declarations
    DATA lv_p_projects_id   TYPE string.
    DATA lv_p_locations_id  TYPE string.
    DATA lv_p_operations_id TYPE string.

    TRY.

        " Open HTTP Connection
        DATA(lo_client) = NEW /goog/cl_documentai_v1( iv_key_name = 'DEMO_DOCAI' ).

        " Populate relevant parameters
        lv_p_projects_id = lo_client->gv_project_id.
        " Location ID of the Processor
        lv_p_locations_id = 'LOCATION_ID'.
        " Operation ID of a Long Running Operation
        lv_p_operations_id = 'OPERATION_ID'.

        " Call API method
        lo_client->cancel_operations( EXPORTING iv_p_projects_id   = lv_p_projects_id
                                                iv_p_locations_id  = lv_p_locations_id
                                                iv_p_operations_id = lv_p_operations_id
                                      IMPORTING es_output          = DATA(ls_output)
                                                ev_ret_code        = DATA(lv_ret_code)
                                                ev_err_text        = DATA(lv_err_text)
                                                es_err_resp        = DATA(ls_err_resp) ).

        IF /goog/cl_http_client=>is_success( lv_ret_code ).
          out->write( | Success | ).
        ELSE.
          out->write( | Error occurred: { lv_err_text }| ).
        ENDIF.

        " Close HTTP Connection
        lo_client->close( ).

      CATCH /goog/cx_sdk INTO DATA(lo_sdk_excp).
        lv_err_text = lo_sdk_excp->get_text( ).
        out->write( |Exception occurred: { lv_err_text } | ).
    ENDTRY.
  ENDMETHOD.
ENDCLASS.

Lokale oder beliebige Cloud-Version

**********************************************************************
*  Copyright 2023 Google LLC                                         *
*                                                                    *
*  Licensed under the Apache License, Version 2.0 (the "License");   *
*  you may not use this file except in compliance with the License.  *
*  You may obtain a copy of the License at                           *
*      https://www.apache.org/licenses/LICENSE-2.0                   *
*  Unless required by applicable law or agreed to in writing,        *
*  software distributed under the License is distributed on an       *
*  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,      *
*  either express or implied.                                        *
*  See the License for the specific language governing permissions   *
*  and limitations under the License.                                *
**********************************************************************

REPORT zr_cancel_operations.

DATA:
  lv_p_projects_id   TYPE string,
  lv_p_locations_id  TYPE string,
  lv_p_operations_id TYPE string.

TRY.

* Open HTTP Connection
    DATA(lo_client) = NEW /goog/cl_documentai_v1( iv_key_name = 'CLIENT_KEY' ).

* Populate relevant parameters
    lv_p_projects_id = lo_client->gv_project_id.
    lv_p_locations_id = 'LOCATION_ID'.  "Location ID of the Processor
    lv_p_operations_id = 'OPERATION_ID'.  "Operation ID of a Long Running Operation

* Call API method
    CALL METHOD lo_client->cancel_operations
      EXPORTING
        iv_p_projects_id   = lv_p_projects_id
        iv_p_locations_id  = lv_p_locations_id
        iv_p_operations_id = lv_p_operations_id
      IMPORTING
        es_output          = DATA(ls_output)
        ev_ret_code        = DATA(lv_ret_code)
        ev_err_text        = DATA(lv_err_text)
        es_err_resp        = DATA(ls_err_resp).

    IF /goog/cl_http_client=>is_success( lv_ret_code ).
      MESSAGE 'Success' TYPE 'S'.
    ELSE.
      MESSAGE lv_err_text TYPE 'E'.
    ENDIF.

* Close HTTP Connection
    lo_client->close( ).

  CATCH /goog/cx_sdk INTO DATA(lo_exception).
    MESSAGE lo_exception->get_text( ) TYPE 'E'.
ENDTRY.