protected static Logger log = LoggerFactory.getLogger(RouteResource.class);
@Get("json")
public List<NodePortTuple> retrieve() {
IRoutingService routing =
(IRoutingService)getContext().getAttributes().
get(IRoutingService.class.getCanonicalName());
String srcDpid = (String) getRequestAttributes().get("src-dpid");
String srcPort = (String) getRequestAttributes().get("src-port");
String dstDpid = (String) getRequestAttributes().get("dst-dpid");
String dstPort = (String) getRequestAttributes().get("dst-port");
log.debug( srcDpid + "--" + srcPort + "--" + dstDpid + "--" + dstPort);
long longSrcDpid = HexString.toLong(srcDpid);
short shortSrcPort = Short.parseShort(srcPort);
long longDstDpid = HexString.toLong(dstDpid);
short shortDstPort = Short.parseShort(dstPort);
Route result = routing.getRoute(longSrcDpid, shortSrcPort, longDstDpid, shortDstPort, 0);
if (result!=null) {
return routing.getRoute(longSrcDpid, shortSrcPort, longDstDpid, shortDstPort, 0).getPath();
}
else {
log.debug("ERROR! no route found");
return null;
}