Create topic

" --------------------------------------------------------------------
" 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.

**********************************************************************
* 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.