Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package br.ufac.sion.audit; import java.net.InetAddress; import org.apache.commons.lang3.StringUtils; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.hibernate.envers.RevisionListener; import org.springframework.security.core.Authentication; import org.springframework.security.core.context.SecurityContextHolder; /** * * @author Rennan */ public class CustomRevisionEntityListener implements RevisionListener { private static Log log = LogFactory.getLog(CustomRevisionEntityListener.class); @Override public void newRevision(Object revisionEntity) { try { CustomRevisionEntity customRevisionEntity = (CustomRevisionEntity) revisionEntity; Authentication authentication = SecurityContextHolder.getContext().getAuthentication(); System.out.println("authentication == null : " + (authentication == null)); if (authentication == null) { customRevisionEntity.setUsername("Sion - tarefa automatizada!"); } else { customRevisionEntity.setUsername(authentication.getName()); } customRevisionEntity.setIp(InetAddress.getLocalHost().getHostAddress()); } catch (Exception ex) { log.error("Erro de sistema (sion-web): " + ex.getMessage(), ex); } } }