@Override
public String restart() {
Map<String, Resettable> resettables = BeanUtils.getBeansOfClass(Resettable.class);
for (String name : resettables.keySet()) {
if (logger.isDebugEnabled()) {
logger.debug("trying to reset bean [" + name + "]...");
}
Resettable bean = resettables.get(name);
if (bean == null) {
throw new ConfigException(
"bean [" + name + "] is null, " + "application can not be restarted.");
}
bean.reset();
if (logger.isDebugEnabled()) {
logger.debug("bean [" + name + "] was reset.");
}
}
if (!isPortletMode()) {
// it is always this case !
ExceptionUtils.unmarkExceptionCaught();
((HttpSession) FacesContext.getCurrentInstance().getExternalContext().getSession(false))
.invalidate();
}
return "applicationRestarted";
}
/** @return true if an exception have been detected. */
public boolean isException() {
if (isPortletMode()) {
FacesContext facesContext = FacesContext.getCurrentInstance();
ExternalContext externalContext = facesContext.getExternalContext();
PortletRequest request = (PortletRequest) externalContext.getRequest();
ContextUtils.bindRequestAndContext(request, (PortletContext) externalContext.getContext());
}
return ExceptionUtils.getMarkedExceptionService() != null;
}
/**
* @param context
* @param ex
* @throws IOException
* @throws ServletException
*/
public void handleException(final FacesContext context, final Exception ex) {
// besoin d'exposer la requête pour y mettre dans la session le ExceptionService
PortletRequest request = (PortletRequest) context.getExternalContext().getRequest();
ContextUtils.exposeRequest(request);
ExceptionUtils.markExceptionCaught();
ExceptionService e = null;
// try {
e = ExceptionUtils.catchException(ex);
// } catch (Throwable t) {
// handleExceptionHandlingException(t);
// // never reached, prevent from warnings
// return;
// }
ExceptionUtils.markExceptionCaught(e);
ContextUtils.unexposeRequest(request);
NavigationHandler navigation = context.getApplication().getNavigationHandler();
// Redirection vers la page des erreurs
navigation.handleNavigation(context, "", e.getExceptionView());
}
/** @see javax.servlet.GenericServlet#init(javax.servlet.ServletConfig) */
@Override
public void init(final ServletConfig config) throws ServletException {
super.init(config);
try {
ApplicationService applicationService =
(ApplicationService) BeanUtils.getBean("applicationService");
Version version = applicationService.getVersion();
result = version.toString();
} catch (Throwable t) {
result = ExceptionUtils.getShortPrintableStackTrace(t);
}
}
/**
* @throws ServletException
* @see javax.servlet.http.HttpServlet#service(javax.servlet.ServletRequest,
* javax.servlet.ServletResponse)
*/
@Override
public void service(
@SuppressWarnings("unused") final ServletRequest servletRequest,
final ServletResponse servletResponse)
throws ServletException {
try {
HttpServletResponse response = (HttpServletResponse) servletResponse;
ServletOutputStream out = response.getOutputStream();
out.write(result.getBytes());
} catch (Throwable t) {
Exception ve = new VersionException(t);
ExceptionUtils.catchException(ve);
throw new ServletException(ve);
}
}
