VO row seen even after rollback

Question

Hello,
I have a search page and table below, listing search results. Result table also has "Create Entity" button, when user clicks on this button, user is
taken to create entity page, whose processRequest does following (after doing standard checks).
    public void createSupplier() {
        OAViewObject vo = (OAViewObject)getXxIfmsSupplierVO();
        if(!vo.isPreparedForExecution()) {
            vo.executeQuery();
        Row row = vo.createRow();
        vo.insertRow(row);
        row.setNewRowState(Row.STATUS_INITIALIZED);
    }If on this page, user clicks on Cancel button following AM method gets called and user is redirected back to search page.
    public void rollbackSupplier() {
        if(this.getTransaction().isDirty()) {
            this.getTransaction().rollback();
    }Entity Id is auto-generated and is read-only.
Problem I am facing is as follows.
- User click on "Create Entity" button and create entity page is shown
- On this page, user sees auto-generated entity-id
- Now without entering any other values, user clicks on Cancel button and is taken back to search page, but row for the entity whose creation was cancelled is also seen in result-table.
- This new row is not seen in the db.
What can be wrong here?
regards, Yora

Answer 1

While going back to main page you are using "this.getTransaction().rollback();". i.e. any DML operation performed will be rolled back.
But when you enterd this page you have created a new row using "Row row = vo.createRow(); vo.insertRow(row);". You did not remove this row. Using "row.remove()" remove the empty row and check.
-Anand