diff options
author | Maros Marsalek <mmarsale@cisco.com> | 2016-11-10 13:31:25 +0100 |
---|---|---|
committer | Marek Gradzki <mgradzki@cisco.com> | 2016-11-19 21:29:39 +0100 |
commit | 175197da8ea43335df3daeba4c6296fcd83a057c (patch) | |
tree | 110298a990c6191933c2ad65d1a06333bab76cee /lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/MapResolverCustomizer.java | |
parent | 1813bf59fa53e8eb913d34b212d45b227dead799 (diff) |
Post split cleanup
- change groupIds
- change packages
- update poms
Change-Id: I343c5a292a67de1dd50687870ca4ab5b7276e93e
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
Diffstat (limited to 'lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/MapResolverCustomizer.java')
-rwxr-xr-x | lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/MapResolverCustomizer.java | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/MapResolverCustomizer.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/MapResolverCustomizer.java new file mode 100755 index 000000000..cc73d7751 --- /dev/null +++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/MapResolverCustomizer.java @@ -0,0 +1,125 @@ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package io.fd.hc2vpp.lisp.translate.read; + +import static io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor.NO_PARAMS; + +import com.google.common.base.Optional; +import io.fd.honeycomb.translate.read.ReadContext; +import io.fd.honeycomb.translate.read.ReadFailedException; +import io.fd.honeycomb.translate.spi.read.ListReaderCustomizer; +import io.fd.honeycomb.translate.util.RWUtils; +import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager; +import io.fd.hc2vpp.common.translate.util.AddressTranslator; +import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer; +import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer; +import io.fd.vpp.jvpp.core.dto.LispMapResolverDetails; +import io.fd.vpp.jvpp.core.dto.LispMapResolverDetailsReplyDump; +import io.fd.vpp.jvpp.core.dto.LispMapResolverDump; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.Arrays; +import java.util.Collections; +import java.util.List; +import java.util.stream.Collectors; +import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.map.resolvers.grouping.MapResolversBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.map.resolvers.grouping.map.resolvers.MapResolver; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.map.resolvers.grouping.map.resolvers.MapResolverBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.map.resolvers.grouping.map.resolvers.MapResolverKey; +import org.opendaylight.yangtools.concepts.Builder; +import org.opendaylight.yangtools.yang.binding.DataObject; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class MapResolverCustomizer extends FutureJVppCustomizer + implements ListReaderCustomizer<MapResolver, MapResolverKey, MapResolverBuilder>, AddressTranslator, + JvppReplyConsumer { + + private static final Logger LOG = LoggerFactory.getLogger(MapResolverCustomizer.class); + + private final DumpCacheManager<LispMapResolverDetailsReplyDump, Void> dumpManager; + + public MapResolverCustomizer(FutureJVppCore futureJvpp) { + super(futureJvpp); + this.dumpManager = + new DumpCacheManager.DumpCacheManagerBuilder<LispMapResolverDetailsReplyDump, Void>() + .withExecutor((identifier, params) -> getReplyForRead( + futureJvpp.lispMapResolverDump(new LispMapResolverDump()).toCompletableFuture(), + identifier)) + .build(); + } + + @Override + public MapResolverBuilder getBuilder(InstanceIdentifier<MapResolver> id) { + return new MapResolverBuilder(); + } + + @Override + public void readCurrentAttributes(InstanceIdentifier<MapResolver> id, MapResolverBuilder builder, ReadContext ctx) + throws ReadFailedException { + LOG.debug("Reading attributes..."); + + final Optional<LispMapResolverDetailsReplyDump> dumpOptional = + dumpManager.getDump(id, ctx.getModificationCache(), NO_PARAMS); + + if (!dumpOptional.isPresent() || dumpOptional.get().lispMapResolverDetails.isEmpty()) { + LOG.warn("No data dumped"); + return; + } + + final MapResolverKey key = id.firstKeyOf(MapResolver.class); + final LispMapResolverDetails mapResolverDetails = + dumpOptional.get().lispMapResolverDetails.stream() + .filter(a -> addressesEqual(key.getIpAddress(), + arrayToIpAddressReversed(byteToBoolean(a.isIpv6), a.ipAddress))) + .collect(RWUtils.singleItemCollector()); + + builder.setKey(key); + builder.setIpAddress( + arrayToIpAddress(byteToBoolean(mapResolverDetails.isIpv6), mapResolverDetails.ipAddress)); + } + + // safest way to compare addresses - prevents returning false while using different types from hierarchy + // Ex. Key for MapResolver contains Ipv4Address as value but we translate addresses from binary data to Ipv4AddressNoZone + private boolean addressesEqual(final IpAddress left, final IpAddress right) { + return Arrays.equals(left.getValue(), right.getValue()); + } + + @Override + public List<MapResolverKey> getAllIds(InstanceIdentifier<MapResolver> id, ReadContext context) + throws ReadFailedException { + LOG.debug("Dumping MapResolver..."); + + final Optional<LispMapResolverDetailsReplyDump> dumpOptional = + dumpManager.getDump(id, context.getModificationCache(), NO_PARAMS); + + if (!dumpOptional.isPresent() || dumpOptional.get().lispMapResolverDetails.isEmpty()) { + return Collections.emptyList(); + } + + return dumpOptional.get().lispMapResolverDetails.stream() + .map(resolver -> new MapResolverKey( + arrayToIpAddressReversed(byteToBoolean(resolver.isIpv6), resolver.ipAddress))) + .collect(Collectors.toList()); + } + + @Override + public void merge(Builder<? extends DataObject> builder, List<MapResolver> readData) { + ((MapResolversBuilder) builder).setMapResolver(readData); + } +} |