Update datatable in primefaces

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How can I update my dataTable without needing to restart the application? The way I am doing the table is updated after a F5, but if I give F5 again, it gets outdated again.

For example: I have 3 positions, my query brings only the post x. Dai when I edit a position x for y it keeps appearing on the table if I give a F5 he vanishes, but if I give F5 again he returns.

I am trying to update the table as follows:

<f:event listener="#{controleAuditoriaLibBean.carregarPesquisa}" type="preRenderView"></f:event>

And my method that carries the research:

public void carregarPesquisa(){
        try{
            //Traz apenas se for "Liberação" e "Aguardando"
            SolicitacoesDAO solicitacaoDAO = new SolicitacoesDAO();
            list = solicitacaoDAO.listarPorUsuario("Liberacao", "Aguardando");

        }catch(RuntimeException ex){
            FacesUtil.adicionarMsgErro("Erro ao tentar listar as Auditorias");
        }
    }
primefaces

  • When you need to update the datatable?

  • When I opened the page, I was able to solve it now just to find out how I update components of a screen on another screen. For example, I want to update the form on screen x when I click save on screen y

1 answer

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Problem solved, I put @PostConstruct in my method that searches in the bank

  • 1

    Yes, because I solved the problem, so I took the question to remove a doubt.

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