Esta muestra de código se puede usar para crear un tema en Pub/Sub.
Si deseas obtener una colección completa de muestras de código para la edición SAP BTP del SDK de ABAP para Google Cloud, consulta el repositorio de muestras de código en GitHub.
Si deseas obtener una colección completa de muestras de código para la edición local o en la nube del SDK de ABAP para Google Cloud, consulta el repositorio de muestras de código en GitHub.
Muestra de código
Edición SAP BTP
" --------------------------------------------------------------------
" 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.
Edición local o cualquier edición en la nube
**********************************************************************
* 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.