protected void processAjaxRequest(
Form form, HttpServletRequest request, HttpServletResponse response) throws IOException {
AjaxResponse ajaxResponse = new AjaxResponse(response);
if (form != null) {
form.getFormContext().setWriter(response.getWriter());
form.setFormListener(ajaxResponse);
if (isEventRequest(request)) {
processEventRequest(form, request);
} else {
processForm(form, request);
}
form.setFormListener(null);
} else {
String message =
messageSource.getMessage(
"error.sessionExpired",
null,
"Your session has expired",
RequestContextUtils.getLocale(request));
ajaxResponse.alert(message);
}
ajaxResponse.close();
}
private void checkResponse(AjaxRequestTarget target) {
// Show cancel
if (response.isCancelVisible()) {
cancelDiv.setVisible(true);
target.addComponent(cancelDiv);
}
// Show retry
if (response.isRetryVisible()) {
retryDiv.setVisible(true);
target.addComponent(retryDiv);
}
// Show error Text
if (PortalUtils.exists(response.getErrorMessage())) {
errorMsg.setVisible(true);
target.addComponent(errorMsg);
}
// Return to URL
if (PortalUtils.exists(response.getReturnUrl()) && response.isRedirect())
try {
getWebRequestCycle()
.getWebResponse()
.getHttpServletResponse()
.sendRedirect(response.getReturnUrl());
isRedirected = true;
} catch (IOException e) {
LOG.error(
"#An error occurred while redirecting to the return url["
+ response.getReturnUrl()
+ "]",
e);
return;
}
}
public void handle(
String method, String message, HttpServletRequest request, AjaxResponse response) {
response.elementResponse(
null,
"<span class=\"error\">No implementation for "
+ method
+ " "
+ request.getParameter("member")
+ "</span>");
}
private void prepairResponse(AjaxResponse obj, Transaction txn) {
if (LOG.isDebugEnabled())
LOG.debug("Return Ajax status " + obj.getStatus() + " - " + obj.getErrorMessage());
if (txn != null) {
obj.setReturnUrl(txn.getReturnUrl());
obj.setRetry(txn.getContinueRetryCounter());
obj.setRedirect(true);
if (LOG.isDebugEnabled()) {
Date pollStart = (Date) txn.getContinueStartDate();
Date currentTime = new Date();
long dif = currentTime.getTime() - pollStart.getTime();
LOG.debug(
"Ajax Poll: [RetryCount="
+ (obj.getRetry())
+ "] [Elapsed Time="
+ (dif / 1000)
+ "s]");
}
}
response = obj;
}
public JSPIncludeAjaxResponse(String jspName, String ev) {
// For DOJO Based - Do not need elementID
// ev = (ev != null ? "'" + ev.replaceAll("'", "\\\\'") + "'" : ev);
this.jspName = jspName;
super.setEvalCode(ev);
}
protected void checkStatus(AjaxRequestTarget target) {
if (PortalUtils.exists(response)) {
checkResponse(target);
}
// get current Thread
SmsAuthenticationThread t = getMobiliserWebSession().getSmsThread();
// if technical problem...
// Thread not started
if (t == null) {
prepairResponse(new AjaxResponse(9999, "Thread not started"), null);
return;
}
// exception was thrown from thread
if (t.getException() != null) {
prepairResponse(new AjaxResponse(9999, "Exception: " + t.getException().getMessage()), null);
return;
}
// Still processing request
if (t.isActive()) {
prepairResponse(new AjaxResponse(-1, ""), null);
return;
}
// Thread is finished
// no answer from Mobiliser. Technical error
if (t.getResponse() == null) {
prepairResponse(new AjaxResponse(9999, "No response from Mobiliser"), null);
return;
}
Transaction txn = getMobiliserWebSession().getTransaction();
// check if second try is exceeded. Cancel Transaction by second
// retry
if (txn.getContinueRetryCounter() >= 2 && t.getResponse().getStatus().getCode() == 2853) {
if (LOG.isDebugEnabled()) LOG.debug("retry count exceeded. Canceling transaction");
try {
// Fail transaction
txn.failTransaction(2853);
} catch (Exception e) {
LOG.error("#failTransaction: " + e, e);
}
// Kill Session
getMobiliserWebSession().invalidate();
prepairResponse(new AjaxResponse(9999, "Cancel Response"), txn);
return;
}
// check status of mobiliser response
if (t.getResponse().getStatus() != null && t.getResponse().getStatus().getCode() != 0) {
// Mobiliser request failed with an error code
AjaxResponse response =
new AjaxResponse(
t.getResponse().getStatus().getCode(), t.getResponse().getStatus().getValue());
switch (t.getResponse().getStatus().getCode()) {
case 2853: // Transaction timed out
response.setRetryVisible(true);
default:
response.setRedirect(true);
}
prepairResponse(response, txn);
return;
}
// everything was OK
prepairResponse(new AjaxResponse(0, "OK"), txn);
}
