Examples with MapRegisterCacheValue org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.map.register.cache.value.grouping.MapRegisterCacheValue used on opensource projects

Example 1 with MapRegisterCacheValue

use of org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.map.register.cache.value.grouping.MapRegisterCacheValue in project lispflowmapping by opendaylight.

the class LispSouthboundHandler method createMappingKeepAlive.

private MappingKeepAlive createMappingKeepAlive(final MapRegisterCacheValue value) {
    MappingKeepAliveBuilder mappingKeepAliveBuilder = new MappingKeepAliveBuilder();
    mappingKeepAliveBuilder.setMapRegisterCacheMetadata(value.getMapRegisterCacheMetadata());
    return mappingKeepAliveBuilder.build();
}

Example 2 with MapRegisterCacheValue

use of org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.map.register.cache.value.grouping.MapRegisterCacheValue in project lispflowmapping by opendaylight.

the class LispSouthboundHandler method resolveCacheValue.

private MapRegisterCacheValue resolveCacheValue(Map.Entry<MapRegisterCacheKey, byte[]> entry) {
    if (entry != null) {
        final MapRegisterCacheValue mapRegisterCacheValue = lispSbPlugin.getMapRegisterCache().getEntry(entry.getKey());
        if (mapRegisterCacheValue != null) {
            final long creationTime = mapRegisterCacheValue.getMapRegisterCacheMetadata().getTimestamp();
            final long currentTime = System.currentTimeMillis();
            if (currentTime - creationTime > lispSbPlugin.getMapRegisterCacheTimeout()) {
                lispSbPlugin.getMapRegisterCache().removeEntry(entry.getKey());
                return null;
            } else if (Arrays.equals(mapRegisterCacheValue.getPacketData(), entry.getValue())) {
                return mapRegisterCacheValue;
            }
        }
    }
    return null;
}

Example 3 with MapRegisterCacheValue

use of org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.map.register.cache.value.grouping.MapRegisterCacheValue in project lispflowmapping by opendaylight.

the class LispSouthboundHandler method refreshAuthKeyIfNecessary.

private MapRegisterCacheValue refreshAuthKeyIfNecessary(MapRegisterCacheValue mapRegisterCacheValue) {
    final List<EidLispAddress> eids = mapRegisterCacheValue.getMapRegisterCacheMetadata().getEidLispAddress();
    if (lispSbPlugin.getAuthenticationKeyDataListener().authKeysForEidsUnchanged(eids, lispSbPlugin.getMapRegisterCacheTimeout())) {
        return mapRegisterCacheValue;
    }
    final MappingAuthkey mappingAuthkey = provideAuthenticateKey(eids);
    final MapRegisterCacheValueBuilder newMapRegisterCacheValueBuilder = new MapRegisterCacheValueBuilder(mapRegisterCacheValue);
    final MapRegisterCacheMetadataBuilder newMapRegisterCacheMetadataBuilder = new MapRegisterCacheMetadataBuilder(mapRegisterCacheValue.getMapRegisterCacheMetadata());
    newMapRegisterCacheValueBuilder.setMappingAuthkey(mappingAuthkey);
    newMapRegisterCacheValueBuilder.setMapRegisterCacheMetadata(newMapRegisterCacheMetadataBuilder.build());
    return newMapRegisterCacheValueBuilder.build();
}

Example 4 with MapRegisterCacheValue

use of org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.map.register.cache.value.grouping.MapRegisterCacheValue in project lispflowmapping by opendaylight.

the class LispSouthboundHandler method handleMapRegister.

@SuppressWarnings("checkstyle:IllegalCatch")
private void handleMapRegister(ByteBuffer inBuffer, InetAddress sourceAddress, int port) {
    try {
        Map.Entry<MapRegisterCacheKey, byte[]> artificialEntry = null;
        MapRegisterCacheKey cacheKey = null;
        MapRegisterCacheValue cacheValue = null;
        if (lispSbPlugin.isMapRegisterCacheEnabled()) {
            artificialEntry = MapRegisterPartialDeserializer.deserializePartially(inBuffer, sourceAddress);
            cacheKey = artificialEntry == null ? null : artificialEntry.getKey();
            cacheValue = resolveCacheValue(artificialEntry);
        }
        if (cacheValue != null) {
            lispSbPlugin.getStats().incrementCacheHits();
            MapRegisterCacheMetadata mapRegisterMeta = cacheValue.getMapRegisterCacheMetadata();
            LOG.debug("Map register message site-ID: {} xTR-ID: {} from cache.", mapRegisterMeta.getSiteId(), mapRegisterMeta.getXtrId());
            cacheValue = refreshEntry(cacheKey);
            if (cacheValue != null) {
                lispSbPlugin.sendNotificationIfPossible(createMappingKeepAlive(cacheValue));
                if (cacheValue.getMapRegisterCacheMetadata().isWantMapNotify()) {
                    sendMapNotifyMsg(inBuffer, sourceAddress, port, cacheValue);
                }
            }
        } else {
            lispSbPlugin.getStats().incrementCacheMisses();
            MapRegister mapRegister = MapRegisterSerializer.getInstance().deserialize(inBuffer, sourceAddress);
            MappingAuthkey mappingAuthkey = null;
            if (authenticationEnabled) {
                mappingAuthkey = tryToAuthenticateMessage(mapRegister, inBuffer);
                if (mappingAuthkey == null) {
                    return;
                }
            }
            AddMappingBuilder addMappingBuilder = new AddMappingBuilder();
            addMappingBuilder.setMapRegister(LispNotificationHelper.convertMapRegister(mapRegister));
            TransportAddressBuilder transportAddressBuilder = new TransportAddressBuilder();
            transportAddressBuilder.setIpAddress(LispNotificationHelper.getIpAddressBinaryFromInetAddress(sourceAddress));
            transportAddressBuilder.setPort(new PortNumber(port));
            addMappingBuilder.setTransportAddress(transportAddressBuilder.build());
            lispSbPlugin.sendNotificationIfPossible(addMappingBuilder.build());
            if (artificialEntry != null) {
                final MapRegisterCacheMetadataBuilder cacheMetadataBldNew = new MapRegisterCacheMetadataBuilder();
                cacheMetadataBldNew.setEidLispAddress(provideEidPrefixesFromMessage(mapRegister));
                cacheMetadataBldNew.setXtrId(mapRegister.getXtrId());
                cacheMetadataBldNew.setSiteId(mapRegister.getSiteId());
                cacheMetadataBldNew.setWantMapNotify(mapRegister.isWantMapNotify());
                cacheMetadataBldNew.setMergeEnabled(mapRegister.isMergeEnabled());
                cacheMetadataBldNew.setTimestamp(System.currentTimeMillis());
                final MapRegisterCacheValueBuilder cacheValueBldNew = new MapRegisterCacheValueBuilder();
                cacheValueBldNew.setPacketData(artificialEntry.getValue());
                cacheValueBldNew.setMappingAuthkey(mappingAuthkey);
                cacheValueBldNew.setMapRegisterCacheMetadata(cacheMetadataBldNew.build());
                lispSbPlugin.getMapRegisterCache().addEntry(cacheKey, cacheValueBldNew.build());
            }
        }
    } catch (RuntimeException re) {
        throw new LispMalformedPacketException("Couldn't deserialize Map-Register (len=" + inBuffer.capacity() + ")", re);
    } catch (InterruptedException e) {
        LOG.warn("Notification publication interrupted!");
    }
}

Example 5 with MapRegisterCacheValue

use of org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.map.register.cache.value.grouping.MapRegisterCacheValue in project lispflowmapping by opendaylight.

the class MapRegisterCacheTestUtil method afterMapRegisterInvocationValidation.

static void afterMapRegisterInvocationValidation(final MapRegisterCacheKey mapRegisterCacheKey, final MapRegisterCache mapRegisterCache, final byte[] eidPrefixAfi, byte[] eidPrefix) throws InterruptedException {
    Assert.assertEquals(1, mapRegisterCache.cacheSize());
    final MapRegisterCacheValue currentMapRegisterCacheValue = mapRegisterCache.getEntry(mapRegisterCacheKey);
    Assert.assertNotNull(currentMapRegisterCacheValue);
    final byte[] currentMapRegisterMsg = currentMapRegisterCacheValue.getPacketData();
    final byte[] expectedMapRegisterMsg = joinArrays(DATA1, KEY_ID, DATA2, eidPrefixAfi, eidPrefix, DATA3, XTR_ID, SITE_ID);
    Assert.assertArrayEquals(expectedMapRegisterMsg, currentMapRegisterMsg);
}