주제 만들기

이 코드 샘플을 사용하여 Pub/Sub의 주제를 만들 수 있습니다.

ABAP SDK for Google Cloud의 SAP BTP 버전에 대한 코드 샘플 전체 컬렉션을 보려면 GitHub의 코드 샘플 저장소를 참조하세요.

온프레미스 또는 ABAP SDK for Google Cloud의 모든 클라우드 버전에 대한 코드 샘플 전체 컬렉션을 보려면 GitHub의 코드 샘플 저장소를 참조하세요.

코드 샘플

SAP BTP 버전

" --------------------------------------------------------------------
"  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_create_topics DEFINITION
  PUBLIC FINAL
  CREATE PUBLIC.

  PUBLIC SECTION.
    INTERFACES if_oo_adt_classrun.
ENDCLASS.


CLASS zcl_cs_create_topics IMPLEMENTATION.
  METHOD if_oo_adt_classrun~main.
    " Data declarations
    DATA lv_p_projects_id TYPE string.
    DATA lv_p_topics_id   TYPE string.
    DATA ls_input         TYPE /goog/cl_pubsub_v1=>ty_041.

    TRY.
        "  Open HTTP Connection
        DATA(lo_pubsub) = NEW /goog/cl_pubsub_v1( iv_key_name = 'PUBSUB_DEMO' ).

        " Populate relevant parameters
        " Derive project id from the client object
        lv_p_projects_id = lo_pubsub->gv_project_id.
        " Name of Topic that will get created.
        lv_p_topics_id = 'SAMPLE_TOPIC'.
        " Topic Related Attributes can be provided in LS_INPUT.
        ls_input-message_retention_duration = '86400s'.

        " Call API method
        lo_pubsub->create_topics( EXPORTING iv_p_projects_id = lv_p_projects_id
                                            iv_p_topics_id   = lv_p_topics_id
                                            is_input         = ls_input
                                  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( | Topic created successfully!| ).
        ELSE.
          out->write( | Error occurred: { lv_err_text }| ).
        ENDIF.

        " Close HTTP Connection
        lo_pubsub->close( ).

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

온프레미스 또는 모든 클라우드 버전

**********************************************************************
*  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_create_topics.

DATA:
  lv_p_projects_id TYPE string,
  lv_p_topics_id   TYPE string,
  ls_input         TYPE /goog/cl_pubsub_v1=>ty_041.

TRY.

* Open HTTP Connection
    DATA(lo_client) = NEW /goog/cl_pubsub_v1( iv_key_name = 'CLIENT_KEY' ).

* Populate relevant parameters
    " Derive project id from the client object
    lv_p_projects_id = lo_client->gv_project_id.
    " Name of Topic that will get created.
    lv_p_topics_id = 'SAMPLE_TOPIC'.
    " Topic Related Attributes can be provided in LS_INPUT.
    ls_input-message_retention_duration = '86400s'.

* Call API method
    CALL METHOD lo_client->create_topics
      EXPORTING
        iv_p_projects_id = lv_p_projects_id
        iv_p_topics_id   = lv_p_topics_id
        is_input         = ls_input
      IMPORTING
*       ES_RAW           =
        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 'Topic created successfully!' 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.