Examples with Notify org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Notify used on opensource projects

Example 41 with Notify

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.Notify in project lispflowmapping by opendaylight.

the class MapServer method handleMapRegister.

@SuppressWarnings("unchecked")
public void handleMapRegister(MapRegister mapRegister) {
    boolean mappingUpdated = false;
    boolean merge = ConfigIni.getInstance().mappingMergeIsSet() && mapRegister.isMergeEnabled();
    MappingRecord oldMapping;
    if (merge) {
        if (!mapRegister.isXtrSiteIdPresent() || mapRegister.getXtrId() == null) {
            LOG.error("Merge bit is set in Map-Register, but xTR-ID is not present. Will not merge.");
            merge = false;
        } else if (Arrays.equals(mapRegister.getXtrId().getValue(), ALL_ZEROES_XTR_ID)) {
            LOG.warn("Merge bit is set in Map-Register, but xTR-ID is all zeroes.");
        }
    }
    for (MappingRecordItem record : mapRegister.getMappingRecordItem()) {
        MappingRecord mapping = record.getMappingRecord();
        Eid eid = mapping.getEid();
        MappingData mappingData = new MappingData(mapping, System.currentTimeMillis());
        mappingData.setMergeEnabled(merge);
        mappingData.setXtrId(mapRegister.getXtrId());
        oldMapping = getMappingRecord(mapService.getMapping(MappingOrigin.Southbound, eid));
        mapService.addMapping(MappingOrigin.Southbound, eid, getSiteId(mapRegister), mappingData);
        if (merge) {
            MappingRecord newMapping = getMappingRecord(mapService.getMapping(MappingOrigin.Southbound, eid));
            if (MappingRecordUtil.mappingChanged(oldMapping, newMapping)) {
                // If there is a SB mapping change with merge on, Map-Notify will be sent to ALL xTRs, not jus the
                // one registering (merging is done in the MappingSystem code)
                mappingUpdated = true;
            }
        }
    }
    if (BooleanUtils.isTrue(mapRegister.isWantMapNotify())) {
        LOG.trace("MapRegister wants MapNotify");
        MapNotifyBuilder builder = new MapNotifyBuilder();
        List<TransportAddress> rlocs = null;
        if (merge) {
            Set<IpAddressBinary> notifyRlocs = new HashSet<IpAddressBinary>();
            List<MappingRecordItem> mergedMappings = new ArrayList<MappingRecordItem>();
            for (MappingRecordItem record : mapRegister.getMappingRecordItem()) {
                MappingRecord mapping = record.getMappingRecord();
                MappingRecord currentRecord = getMappingRecord(mapService.getMapping(MappingOrigin.Southbound, mapping.getEid()));
                mergedMappings.add(new MappingRecordItemBuilder().setMappingRecord(currentRecord).build());
                Set<IpAddressBinary> sourceRlocs = (Set<IpAddressBinary>) mapService.getData(MappingOrigin.Southbound, mapping.getEid(), SubKeys.SRC_RLOCS);
                if (sourceRlocs != null) {
                    notifyRlocs.addAll(sourceRlocs);
                }
            }
            MapNotifyBuilderHelper.setFromMapRegisterAndMappingRecordItems(builder, mapRegister, mergedMappings);
            // send map-notify to merge group only when mapping record is changed
            if (mappingUpdated) {
                rlocs = getTransportAddresses(notifyRlocs);
            }
        } else {
            MapNotifyBuilderHelper.setFromMapRegister(builder, mapRegister);
        }
        List<MappingRecordItem> mappings = builder.getMappingRecordItem();
        if (mappings != null && mappings.get(0) != null && mappings.get(0).getMappingRecord() != null && mappings.get(0).getMappingRecord().getEid() != null) {
            MappingAuthkey authkey = mapService.getAuthenticationKey(mappings.get(0).getMappingRecord().getEid());
            if (authkey != null) {
                builder.setAuthenticationData(LispAuthenticationUtil.createAuthenticationData(builder.build(), authkey.getKeyString()));
            }
        }
        notifyHandler.handleMapNotify(builder.build(), rlocs);
    }
}