METHOD /iwbep/if_mgw_appl_srv_runtime~changeset_begin. LOOP AT it_operation_info INTO DATA(ls_operation_info).IF ( ls_operation_info-entity_set  EQ 'YourEntitySet' ANDls_operation_info-entity_type EQ 'YourEntity' ).cv_defer_mode = abap_true.EXIT.ENDIF.ENDLOOP.ENDMETHOD.

  METHOD /iwbep/if_mgw_appl_srv_runtime~changeset_process.DATA: ls_changeset_request     TYPE /iwbep/if_mgw_appl_types=>ty_s_changeset_request,ls_changeset_req_parent  TYPE /iwbep/if_mgw_appl_types=>ty_s_changeset_request,lo_create_context        TYPE REF TO /iwbep/if_mgw_req_entity_c,lv_entity_type           TYPE string,ls_changeset_response    TYPE /iwbep/if_mgw_appl_types=>ty_s_changeset_response,ls_changeset_resp_parent TYPE /iwbep/if_mgw_appl_types=>ty_s_changeset_response,ls_item                  TYPE zcl_example_mpc=>ts_item,lv_error_entity          TYPE string,lt_return                TYPE STANDARD TABLE OF bapiret2.DATA lo_container TYPE REF TO /iwbep/if_message_container.DATA lr_return TYPE REF TO bapiret2.DATA lv_process_count TYPE i.DATA lv_isapproved TYPE xfeld.DATA lv_pending_status TYPE xfeld.**halilu 20.08.2018 16:50:56 ZCL_''_EXT==CM009LOOP AT it_changeset_request INTO ls_changeset_request.** You need to pass it if operation_type is 'PE', because
** $batch comes with unnecessary scenarios, you need to avoid it.IF ls_changeset_request-operation_type EQ 'PE'.CONTINUE.ENDIF.lo_create_context ?= ls_changeset_request-request_context.lv_entity_type = lo_create_context->get_entity_type_name( ).REFRESH : lt_return.* Authority Control if you have a authority scenario, you can code in here.*--------------------------------------------------------------------**--------------------------------------------------------------------*CASE lv_entity_type.
*--------------------------------------------------------------------*WHEN 'YourEntity'.CLEAR ls_item.ls_changeset_request-entry_provider->read_entry_data( IMPORTING es_data = ls_item ).**         In here , you can implement your logic in a specific customers requirements.**         Your code have to return bapiret2_tt parameter as export,
**         Because you need to handle errors in here like below.LOOP AT lt_return TRANSPORTING NO FIELDS WHERE type EQ 'E'.   ENDLOOP.IF sy-subrc EQ 0.READ TABLE lt_return REFERENCE INTO lr_return INDEX 1.IF sy-subrc EQ 0 ANDlr_return IS BOUND.lo_container = me->mo_context->get_message_container( ).lo_container->add_message_from_bapi(EXPORTINGis_bapi_message           = lr_return->*iv_message_target         = ls_item-your_key && 'Where you receive errors').ENDIF.RAISE EXCEPTION TYPE /iwbep/cx_mgw_busi_exceptionEXPORTINGtextid            = /iwbep/cx_mgw_busi_exception=>business_errormessage_container = lo_container.ELSE.copy_data_to_ref(EXPORTINGis_data = ls_itemCHANGINGcr_data = ls_changeset_response-entity_data ).ENDIF.
*--------------------------------------------------------------------*ENDCASE.ls_changeset_response-operation_no = ls_changeset_request-operation_no.INSERT ls_changeset_response INTO TABLE ct_changeset_response.** If you do something when batch operation finishes, do something like below.AT LAST.** Your Logic ** ENDAT.ENDLOOP.ENDMETHOD.

 METHOD /iwbep/if_mgw_appl_srv_runtime~changeset_end.COMMIT WORK AND WAIT.ENDMETHOD.

   var oConfig = {metadataUrlParams: {},json: true,// loadMetadataAsync : true,defaultBindingMode: "OneWay",defaultCountMode: "None",useBatch: true};// Create and set domain model to the componentvar oModel = new sap.ui.model.odata.v2.ODataModel(sServiceUrl, oConfig);this.setModel(oModel);

In your view , you need to bind oViewModel that is a json Model like this.<Table id="yourTableId" items="{ path: 'oViewModel>/yourArray' }" class="sapUiSizeCompact">

 this_oView = this.getView();var oViewModel = new sap.ui.model.json.JSONModel({yourArray: [{ "field1" : "data11","field2" : "data12","field3" : "data13"},{ "field1" : "data21","field2" : "data22","field3" : "data23"}]});this._oView.setModel(oViewModel, "oViewModel");

    _getViewModel: function() {var oViewModel = this._oView.getModel("oViewModel");return oViewModel;},yourFunction: function() {debugger;var oModel = this.getView().getModel(),oTable = this._oTable, // Your Table that you will get item's data.iLength = oTable.getItems("items").length,oItem,sPath,bError = false;// Distinguish your request from other batch requests like below.oModel.setDeferredBatchGroups(["myId"]);for (var i = 0; i < iLength; i++) {var oEntry = {},oParams = {};// You need to show your message that returns from backend the latest.if (i === (iLength - 1)) {oParams.success = function(oData, oResponse) {sap.ui.core.BusyIndicator.hide();MessageToast.show(this._oResourceBundle.getText("PROCESS_SUCCESS"));// debugger;}.bind(this);oParams.error = function(oError) {// debugger;sap.ui.core.BusyIndicator.hide();var oJson = JSON.parse(oError.responseText);this._bIsError = true;var oJson = JSON.parse(oError.responseText);var oMsgBox = sap.ca.ui.message.showMessageBox({type: sap.ca.ui.message.Type.ERROR,message: oJson.error.message.value});if (!sap.ui.Device.support.touch) {oMsgBox.addStyleClass("sapUiSizeCompact");}oModel.refresh();}.bind(this);}oParams.async = false;oParams.batchGroupId = "myId";oItem = oTable.getItems("items")[i];sPath = oItem.getBindingContextPath();// needing to bind yourSpecific Json Model to Table's item aggregation.
// in this scenario, oEntry = this._getViewModel().getProperty(oItem.getBindingContextPath());sap.ui.core.BusyIndicator.show(0);oModel.create("/YourEntitySet", oEntry, oParams);}if (bError === true) {return;}oModel.submitChanges({groupId: "myId"});
}