EMFExceptionHandler exceptionHandler = new EMFExceptionHandler();
// Retrieve LOOP responseContainer, if any
ResponseContainer loopbackResponseContainer = ResponseContainer.getResponseContainer();
RequestContainer requestContainer = new RequestContainer();
RequestContainer.setRequestContainer(requestContainer);
ResponseContainer responseContainer = new ResponseContainer();
ResponseContainer.setResponseContainer(responseContainer);
requestContext = new DefaultRequestContext(requestContainer,
responseContainer);
// Retrieve HTTP session
HttpSession session = request.getSession(true);
eventNotifier = EventNotifierFactory.getEventNotifier();
eventNotifier.notifyEvent(
new ServiceStartEvent(session),
requestContext);
// Trace only after calling listener, so the session id can be written on log files
TracerSingleton.log(Constants.NOME_MODULO, TracerSingleton.DEBUG,
"AdapterHTTP::service: invocato");
boolean loopback = (request.getAttribute(Constants.PUBLISHING_MODE_LOOPBACK) != null);
if (loopback) {
TracerSingleton.log(Constants.NOME_MODULO, TracerSingleton.DEBUG,
"AdapterHTTP::service: loop-back rilevato");
// remove from the request the loopback attribute
request.removeAttribute(Constants.PUBLISHING_MODE_LOOPBACK);
loopbackResponseContainer = ResponseContainerAccess.getResponseContainer(request);
serviceRequest = loopbackResponseContainer.getLoopbackServiceRequest();
if (serviceRequest == null) {
serviceRequest = new SourceBean(Constants.SERVICE_REQUEST);
} else {
Object newServiceRequest = serviceRequest
.getAttribute(Constants.SERVICE_REQUEST);
if ((newServiceRequest != null) && (newServiceRequest instanceof SourceBean))
serviceRequest = (SourceBean) newServiceRequest;
} // if (serviceRequest == null)
requestContainer.setServiceRequest(serviceRequest);
// The errors are kept in loop mode, so retrieve old error handler
emfErrorHandler = loopbackResponseContainer.getErrorHandler();
if (emfErrorHandler == null) {
emfErrorHandler = new EMFErrorHandler();
}
} // if (loopbackResponseContainer != null)
else {
monitor = MonitorFactory.start("controller.adapter.http");
serviceRequest = new SourceBean(Constants.SERVICE_REQUEST);
requestContainer.setServiceRequest(serviceRequest);
// Get header parameter before parsing the request
setHttpRequestData(request, requestContainer);
// Check if the service was invoked with the .action or .page URL
handleServiceName(serviceRequest, requestContainer);
boolean isMultipart = ServletFileUpload.isMultipartContent(new ServletRequestContext(request));
if (isMultipart) {
handleMultipartForm(request, requestContext);
} else {
handleSimpleForm(request, requestContext);
}
emfErrorHandler = new EMFErrorHandler();
} // if (loopbackResponseContainer != null) else
//***************** NAVIGATION CONTROL *******************************************************
serviceRequest = LightNavigationManager.controlLightNavigation(request, serviceRequest);
requestContainer.setServiceRequest(serviceRequest);
//********************************************************************************************
Exception serviceException = null;
CoordinatorIFace coordinator = null;
try {
responseContainer.setErrorHandler(emfErrorHandler);
String channelType = Constants.HTTP_CHANNEL;
String channelTypeParameter = (String) (serviceRequest
.getAttribute(Constants.CHANNEL_TYPE));
String channelTypeHeader = (String) (requestContainer.getAttribute(HTTP_ACCEPT_HEADER));
if (((channelTypeParameter != null) && channelTypeParameter
.equalsIgnoreCase(Constants.WAP_CHANNEL))
|| ((channelTypeHeader != null) && (channelTypeHeader.indexOf(WAP_MIME_TYPE) != -1)))
channelType = Constants.WAP_CHANNEL;
requestContainer.setChannelType(channelType);
requestContainer.setInternalRequest(request);
requestContainer.setInternalResponse(response);
requestContainer.setAdapterConfig(getServletConfig());
TracerSingleton.log(Constants.NOME_MODULO, TracerSingleton.DEBUG,
"AdapterHTTP::service: requestContainer", requestContainer);
TracerSingleton.log(Constants.NOME_MODULO, TracerSingleton.DEBUG,
"AdapterHTTP::service: sessionContainer", requestContainer
.getSessionContainer());
SourceBean serviceResponse = new SourceBean(Constants.SERVICE_RESPONSE);
responseContainer.setServiceResponse(serviceResponse);
checkSession(session, requestContext);
Navigator.checkNavigation(requestContainer);
// Refresh service request because Navigator services can changed it
serviceRequest = requestContainer.getServiceRequest();
// Suspend/Resume service
handleSuspendResume(serviceRequest, requestContainer);
coordinator = DispatcherManager.getCoordinator(requestContext);
if (coordinator == null) {
TracerSingleton.log(Constants.NOME_MODULO, TracerSingleton.WARNING,
"AdapterHTTP::service: coordinator nullo !");
serviceException = new Exception("Coordinatore non trovato");
emfErrorHandler.addError(new EMFInternalError(EMFErrorSeverity.ERROR,
"Coordinatore non trovato !"));
} // if (coordinator == null)
else {
((RequestContextIFace) coordinator).setRequestContext(requestContext);
responseContainer.setBusinessType(coordinator.getBusinessType());
responseContainer.setBusinessName(coordinator.getBusinessName());
responseContainer.setPublisherName(coordinator.getPublisherName());
coordinator.service(serviceRequest, serviceResponse);
((RequestContextIFace) coordinator).setRequestContext(null);
// requestContainer.setInternalRequest(null);
} // if (coordinator == null) else
} // try
catch (Exception ex) {
ServiceIFace service = (coordinator != null)? coordinator.getService() : null;
exceptionHandler.handleException(ex, service, requestContext);
} // catch (Exception ex)
// requestContainer.setInternalResponse(null);
// requestContainer.setAdapterConfig(null);
// nel caso in cui sia attiva la persistenza della sessione
// forza la scrittura sul database
synchronized (session) {
session.setAttribute(Constants.REQUEST_CONTAINER, session.getAttribute(Constants.REQUEST_CONTAINER));
} // synchronized (session)
TracerSingleton.log(Constants.NOME_MODULO, TracerSingleton.DEBUG,
"AdapterHTTP::service: responseContainer", responseContainer);
TracerSingleton.log(Constants.NOME_MODULO, TracerSingleton.DEBUG,
"AdapterHTTP::service: sessionContainer", requestContainer
.getSessionContainer());
if (serializeSession) {
TracerSingleton
.log(Constants.NOME_MODULO, TracerSingleton.DEBUG,
"AdapterHTTP::service: sessionContainer size ["
+ Serializer.serialize(requestContainer
.getSessionContainer()).length + "]");
}
render(requestContext, serviceException);
} // try