Examples with MappingData org.opendaylight.lispflowmapping.lisp.type.MappingData used on opensource projects

Example 31 with MappingData

use of org.opendaylight.lispflowmapping.lisp.type.MappingData in project lispflowmapping by opendaylight.

the class MappingService method getMapping.

@Override
public Future<RpcResult<GetMappingOutput>> getMapping(GetMappingInput input) {
    Preconditions.checkNotNull(input, "get-mapping RPC input must be not null!");
    LOG.trace("RPC received to get the following mapping: " + input.toString());
    RpcResultBuilder<GetMappingOutput> rpcResultBuilder;
    MappingData reply = mappingSystem.getMapping(convertToBinaryIfNecessary(input.getEid()));
    if (reply == null) {
        String message = "No mapping was found in the mapping database";
        rpcResultBuilder = RpcResultBuilder.<GetMappingOutput>failed().withError(RpcError.ErrorType.APPLICATION, NOT_FOUND_TAG, message);
    } else {
        final MappingRecord convertedReply = convertFromBinaryIfNecessary(reply.getRecord());
        rpcResultBuilder = RpcResultBuilder.success(new GetMappingOutputBuilder().setMappingRecord(convertedReply));
    }
    return Futures.immediateFuture(rpcResultBuilder.build());
}

Example 32 with MappingData

use of org.opendaylight.lispflowmapping.lisp.type.MappingData in project lispflowmapping by opendaylight.

the class MappingSystem method getSbMappingWithExpiration.

private MappingData getSbMappingWithExpiration(Eid src, Eid dst, XtrId xtrId) {
    MappingData mappingData = (MappingData) smc.getMapping(dst, xtrId);
    while (mappingData != null && MappingMergeUtil.mappingIsExpired(mappingData)) {
        // If the mappingData is expired, handleSbExpiredMapping() will run merge for it if merge is enabled,
        // otherwise it will remove the expired mapping, returning null.
        MappingData mergedMappingData = handleSbExpiredMapping(dst, xtrId, mappingData);
        if (mergedMappingData != null) {
            return mergedMappingData;
        }
        // If the expired mapping was removed, we look up the original query again
        mappingData = (MappingData) smc.getMapping(dst, xtrId);
    }
    return mappingData;
}

Example 33 with MappingData

use of org.opendaylight.lispflowmapping.lisp.type.MappingData in project lispflowmapping by opendaylight.

the class MappingSystem method getMappingNbSbIntersection.

private MappingData getMappingNbSbIntersection(Eid src, Eid dst) {
    // lookupPolicy == NB_AND_SB, we return intersection
    // of NB and SB mappings, or NB mapping if intersection is empty.
    MappingData nbMappingData = (MappingData) pmc.getMapping(src, dst);
    if (nbMappingData == null) {
        return nbMappingData;
    }
    // no intersection for Service Path mappings
    if (dst.getAddress() instanceof ServicePath) {
        return updateServicePathMappingRecord(nbMappingData, dst);
    }
    MappingData sbMappingData = getSbMappingWithExpiration(src, dst, null);
    if (sbMappingData == null) {
        return nbMappingData;
    }
    // both NB and SB mappings exist. Compute intersection of the mappings
    return MappingMergeUtil.computeNbSbIntersection(nbMappingData, sbMappingData);
}

Example 34 with MappingData

use of org.opendaylight.lispflowmapping.lisp.type.MappingData in project lispflowmapping by opendaylight.

the class MappingDataListener method onDataTreeChanged.

@Override
public void onDataTreeChanged(Collection<DataTreeModification<Mapping>> changes) {
    for (DataTreeModification<Mapping> change : changes) {
        final DataObjectModification<Mapping> mod = change.getRootNode();
        if (ModificationType.DELETE == mod.getModificationType()) {
            // Process deleted mappings
            final Mapping mapping = mod.getDataBefore();
            // before being persisted, except for cluster slaves
            if (mapping.getOrigin() == MappingOrigin.Southbound && mapSystem.isMaster()) {
                continue;
            }
            LOG.trace("Received deleted data");
            LOG.trace("Key: {}", change.getRootPath().getRootIdentifier());
            LOG.trace("Value: {}", mapping);
            final Mapping convertedMapping = convertToBinaryIfNecessary(mapping);
            mapSystem.removeMapping(convertedMapping.getOrigin(), convertedMapping.getMappingRecord().getEid());
        } else if (ModificationType.SUBTREE_MODIFIED == mod.getModificationType() || ModificationType.WRITE == mod.getModificationType()) {
            final Mapping mapping = mod.getDataAfter();
            // SB notifications
            if (mapping.getOrigin() == MappingOrigin.Southbound && mapSystem.isMaster()) {
                continue;
            }
            final Mapping convertedMapping = convertToBinaryIfNecessary(mapping);
            Eid convertedEid = convertedMapping.getMappingRecord().getEid();
            if (ModificationType.SUBTREE_MODIFIED == mod.getModificationType()) {
                LOG.trace("Received update data");
                LOG.trace("Key: {}", change.getRootPath().getRootIdentifier());
                LOG.trace("Value: {}", mapping);
                mapSystem.updateMapping(convertedMapping.getOrigin(), convertedEid, new MappingData(convertedMapping.getMappingRecord()));
            } else {
                LOG.trace("Received write data");
                LOG.trace("Key: {}", change.getRootPath().getRootIdentifier());
                LOG.trace("Value: {}", mapping);
                mapSystem.addMapping(convertedMapping.getOrigin(), convertedEid, new MappingData(convertedMapping.getMappingRecord()));
            }
        } else {
            LOG.warn("Ignoring unhandled modification type {}", mod.getModificationType());
        }
    }
}

Example 35 with MappingData

use of org.opendaylight.lispflowmapping.lisp.type.MappingData in project lispflowmapping by opendaylight.

the class MappingServiceIntegrationTest method testRepeatedSmr.

private void testRepeatedSmr() throws SocketTimeoutException, UnknownHostException {
    cleanUP();
    long timeout = ConfigIni.getInstance().getSmrTimeout();
    ConfigIni.getInstance().setSmrRetryCount(5);
    final InstanceIdType iid = new InstanceIdType(1L);
    final Eid eid1 = LispAddressUtil.asIpv4Eid("1.1.1.1", 1L);
    final Eid subscriberEid = LispAddressUtil.asIpv4Eid("2.2.2.2", 1L);
    final int expectedSmrs1 = 2;
    final int expectedSmrs2 = 3;
    /* set auth */
    final Eid eid = LispAddressUtil.asIpv4PrefixBinaryEid("0.0.0.0/0", iid);
    mapService.addAuthenticationKey(eid, NULL_AUTH_KEY);
    /* add subscribers */
    final String subscriberSrcRloc1 = "127.0.0.3";
    final String subscriberSrcRloc2 = "127.0.0.4";
    final Set<Subscriber> subscriberSet1 = Sets.newHashSet(newSubscriber(subscriberEid, subscriberSrcRloc1), newSubscriber(subscriberEid, subscriberSrcRloc2));
    mapService.addData(MappingOrigin.Southbound, eid1, SubKeys.SUBSCRIBERS, subscriberSet1);
    final SocketReader reader1 = startSocketReader(subscriberSrcRloc1, 15000);
    final SocketReader reader2 = startSocketReader(subscriberSrcRloc2, 15000);
    sleepForSeconds(1);
    /* add mapping */
    final MappingRecord mapping1 = new MappingRecordBuilder().setEid(eid1).setTimestamp(System.currentTimeMillis()).setRecordTtl(1440).build();
    mapService.addMapping(MappingOrigin.Northbound, eid1, null, new MappingData(mapping1));
    sleepForMilliseconds((timeout * expectedSmrs1) - (timeout / 2));
    final List<MapRequest> requests1 = processSmrPackets(reader1, subscriberSrcRloc1, expectedSmrs1);
    final MapReply mapReply1 = lms.handleMapRequest(new MapRequestBuilder(requests1.get(0)).setSourceEid(new SourceEidBuilder().setEid(subscriberEid).build()).setItrRloc(Lists.newArrayList(new ItrRlocBuilder().setRloc(LispAddressUtil.asIpv4Rloc(subscriberSrcRloc1)).build())).setEidItem(Lists.newArrayList(new EidItemBuilder().setEid(eid1).build())).setSmrInvoked(true).setSmr(false).build());
    // sleep to get 1 extra smr request
    sleepForMilliseconds(timeout * 1);
    final List<MapRequest> requests2 = processSmrPackets(reader2, subscriberSrcRloc2, expectedSmrs2);
    final MapReply mapReply2 = lms.handleMapRequest(new MapRequestBuilder(requests2.get(0)).setSourceEid(new SourceEidBuilder().setEid(subscriberEid).build()).setItrRloc(Lists.newArrayList(new ItrRlocBuilder().setRloc(LispAddressUtil.asIpv4Rloc(subscriberSrcRloc2)).build())).setEidItem(Lists.newArrayList(new EidItemBuilder().setEid(eid1).build())).setSmrInvoked(true).setSmr(false).build());
    sleepForSeconds(3);
    assertEquals(expectedSmrs1, requests1.size());
    assertEquals(expectedSmrs2, requests2.size());
    assertEquals((long) mapReply1.getNonce(), (long) requests1.get(0).getNonce());
    assertEquals((long) mapReply2.getNonce(), (long) requests2.get(0).getNonce());
    assertNextBufferEmpty(reader1);
    assertNextBufferEmpty(reader2);
    reader1.stopReading();
    reader2.stopReading();
}