/**
* sets up a gmpls connection through the gmpls web service.
*
* @param gmplsConnection connection to be established
* @return true if connection could be established
* @throws InvalidRequestFaultException request was not valid
* @throws SoapFault should not happen
*/
public static int setUpConnection(final GmplsConnection gmplsConnection) throws SoapFault {
AJaxbSerializer jserGmpls =
org.opennaas.extensions.gmpls.serviceinterface.databinding.utils.JaxbSerializer
.getInstance();
try {
gmplsConnection.setStatus(StatusType.SETUP_IN_PROGRESS);
DbManager.updateStatus(gmplsConnection, "Trying to setup the Connection");
} catch (UnexpectedFaultException e1) {
e1.printStackTrace();
}
final CreatePathResponse response =
(CreatePathResponse)
jserGmpls.elementToObject(
ContextListener.getGmplsWS()
.createPath(jserGmpls.objectToElement(gmplsConnection.getCreatePathRequest())));
CreatePathResponseType resp = response.getCreatePathResponse();
gmplsConnection.setPathId(resp.getPathIdentifier().getPathIdentifier());
gmplsConnection.setStatus(StatusType.ACTIVE);
DbManager.updatePathId(gmplsConnection);
DbManager.updateStatus(gmplsConnection, "PathId is " + gmplsConnection.getPathId());
Notifications.subscribe(gmplsConnection.getPathId());
return gmplsConnection.getPathId();
}
/**
* Creates a new reservation in the thin Nrps.
*
* @param createReservationRequest request
* @return response for request as CreateReservationResponseType
* @throws UnexpectedFaultException if reservation is not of type fixed
* @throws InvalidReservationIDFaultException
*/
public CreateReservationResponseType createReservation(
final CreateReservationType createReservationRequest)
throws UnexpectedFaultException, InvalidReservationIDFaultException {
CreateReservationResponseType response = new CreateReservationResponseType();
long jobId = System.currentTimeMillis();
if (createReservationRequest.isSetJobID()
&& createReservationRequest.getJobID().longValue() > 0) {
jobId = createReservationRequest.getJobID().longValue();
}
long reservationId =
DbManager.insertReservation(jobId, createReservationRequest.getNotificationConsumerURL());
boolean success = true;
boolean partSuccess = false;
List<GmplsConnection> connections = new ArrayList<GmplsConnection>();
response.setJobID(Long.valueOf(jobId));
response.setReservationID(WebserviceUtils.convertReservationID(reservationId));
for (ServiceConstraintType sct : createReservationRequest.getService()) {
if (sct.getTypeOfReservation()
.equals(
org.opennaas.extensions.idb.serviceinterface.databinding.jaxb.ReservationType
.FIXED)) {
Calendar calStart =
Helpers.xmlCalendarToCalendar(sct.getFixedReservationConstraints().getStartTime());
Timestamp startTime = new Timestamp(calStart.getTime().getTime());
calStart.setTimeZone(SimpleTimeZone.getDefault());
calStart.add(Calendar.SECOND, sct.getFixedReservationConstraints().getDuration());
Timestamp endTime = new Timestamp(calStart.getTimeInMillis());
for (ConnectionConstraintType cct : sct.getConnections()) {
GmplsConnection con = new GmplsConnection();
con.setJobId(jobId);
con.setReservationId(reservationId);
con.setServiceId(sct.getServiceID());
con.setConnectionId(cct.getConnectionID());
con.setSrcTNA(cct.getSource().getEndpointId());
con.setDestTNA(cct.getTarget().get(0).getEndpointId());
con.setStartTime(startTime);
con.setEndTime(endTime);
con.setBandwidth(cct.getMinBW());
con.setAutoActivation(sct.isAutomaticActivation());
try {
partSuccess = DbManager.insertConnection(con);
} catch (SourcePortUnavailableException e) {
partSuccess = false;
logger.error(e.getMessage(), e);
} catch (DestinationPortUnavailableException e) {
partSuccess = false;
logger.error(e.getMessage(), e);
} catch (SourceAndDestinationPortUnavailableException e) {
partSuccess = false;
logger.error(e.getMessage(), e);
} catch (PathNotFoundException e) {
partSuccess = false;
logger.error(e.getMessage(), e);
}
if (partSuccess) {
connections.add(con);
}
success &= partSuccess;
}
} else {
DbManager.deleteWholeReservation(reservationId);
throw new UnexpectedFaultException("Only FIXED ReservationType supported");
}
}
if (!success) {
logger.debug("No success");
DbManager.deleteWholeReservation(reservationId);
throw new UnexpectedFaultException("No Path found.");
}
for (GmplsConnection gmplsConnection : connections) {
try {
if (gmplsConnection.isAutoActivation()) {
if (gmplsConnection
.getStartTime()
.before(Helpers.xmlCalendarToDate(Helpers.generateXMLCalendar(0, 0)))
&& gmplsConnection
.getEndTime()
.after(Helpers.xmlCalendarToDate(Helpers.generateXMLCalendar()))) {
if (0 <= setUpConnection(gmplsConnection)) {
JobManager.getInstance().schedulePathTermination(gmplsConnection);
} else {
gmplsConnection.setStatus(StatusType.UNKNOWN);
DbManager.updateStatus(
gmplsConnection, "Path could not be set up! PathId returned is 0");
throw new UnexpectedFaultException("Path could not be set up");
}
} else {
JobManager.getInstance().schedulePathSetUp(gmplsConnection);
JobManager.getInstance().schedulePathTermination(gmplsConnection);
gmplsConnection.setStatus(StatusType.PENDING);
DbManager.updateStatus(gmplsConnection, "Connection has been scheduled");
}
}
} catch (SchedulerException e) {
gmplsConnection.setStatus(StatusType.UNKNOWN);
DbManager.updateStatus(gmplsConnection, e.getMessage());
throw new UnexpectedFaultException(e);
} catch (InvalidRequestFaultException e) {
gmplsConnection.setStatus(StatusType.UNKNOWN);
DbManager.updateStatus(gmplsConnection, e.getMessage());
throw new UnexpectedFaultException(e);
} catch (SoapFault e) {
gmplsConnection.setStatus(StatusType.UNKNOWN);
DbManager.updateStatus(gmplsConnection, e.getMessage());
throw new UnexpectedFaultException(e);
}
}
Notifications.addTopic(response.getReservationID());
return response;
}