lisp/lisp2vpp/src/main/java/io/fd/honeycomb/lisp/translate/write/factory/VniTableWriterFactory.java

   1 /*
   2  * Copyright (c) 2016 Cisco and/or its affiliates.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package io.fd.honeycomb.lisp.translate.write.factory;
  18
  19 import static com.google.common.base.Preconditions.checkNotNull;
  20
  21 import com.google.common.collect.ImmutableSet;
  22 import io.fd.honeycomb.lisp.context.util.AdjacenciesMappingContext;
  23 import io.fd.honeycomb.lisp.context.util.EidMappingContext;
  24 import io.fd.honeycomb.lisp.translate.write.AdjacencyCustomizer;
  25 import io.fd.honeycomb.lisp.translate.write.BridgeDomainSubtableCustomizer;
  26 import io.fd.honeycomb.lisp.translate.write.LocalMappingCustomizer;
  27 import io.fd.honeycomb.lisp.translate.write.RemoteMappingCustomizer;
  28 import io.fd.honeycomb.lisp.translate.write.VniTableCustomizer;
  29 import io.fd.honeycomb.lisp.translate.write.VrfSubtableCustomizer;
  30 import io.fd.honeycomb.translate.impl.write.GenericListWriter;
  31 import io.fd.honeycomb.translate.impl.write.GenericWriter;
  32 import io.fd.honeycomb.translate.vpp.util.NamingContext;
  33 import io.fd.honeycomb.translate.write.WriterFactory;
  34 import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
  35 import io.fd.vpp.jvpp.core.future.FutureJVppCore;
  36 import javax.annotation.Nonnull;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.Lisp;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.Adjacencies;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.Adjacency;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.adjacency.LocalEid;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.adjacency.RemoteEid;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.LocalMappings;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.RemoteMappings;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.local.mappings.LocalMapping;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.RemoteMapping;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.locator.list.negative.mapping.MapReply;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.locator.list.positive.mapping.Rlocs;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.locator.list.positive.mapping.rlocs.Locator;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.EidTable;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.VniTable;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.vni.table.BridgeDomainSubtable;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.vni.table.VrfSubtable;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.lisp.feature.data.grouping.LispFeatureData;
  54 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  55
  56
  57 //TODO - HONEYCOMB-282 - refactor this and other factories for better readability
  58
  59 /**
  60  * Factory for producing writers for {@code EidTable}
  61  */
  62 final class VniTableWriterFactory extends AbstractLispWriterFactoryBase implements WriterFactory {
  63
  64     private final NamingContext bridgeDomainContext;
  65     private final AdjacenciesMappingContext adjacenciesMappingContext;
  66
  67     private VniTableWriterFactory(final InstanceIdentifier<Lisp> lispInstanceIdentifier,
  68                                   final FutureJVppCore vppApi,
  69                                   final EidMappingContext localMappingContext,
  70                                   final EidMappingContext remoteMappingContext,
  71                                   final NamingContext bridgeDomainContext,
  72                                   final AdjacenciesMappingContext adjacenciesMappingContext) {
  73         super(lispInstanceIdentifier, vppApi, localMappingContext, remoteMappingContext);
  74         this.bridgeDomainContext = checkNotNull(bridgeDomainContext, "Bridge domain context cannot be null");
  75         this.adjacenciesMappingContext =
  76                 checkNotNull(adjacenciesMappingContext, "Adjacencies mapping context cannot be null");
  77     }
  78
  79     public static VniTableWriterFactory newInstance(
  80             @Nonnull final InstanceIdentifier<Lisp> lispInstanceIdentifier,
  81             @Nonnull final FutureJVppCore vppApi,
  82             @Nonnull final EidMappingContext localMappingContext,
  83             @Nonnull final EidMappingContext remoteMappingContext,
  84             @Nonnull final NamingContext bridgeDomainContext,
  85             @Nonnull final AdjacenciesMappingContext adjacenciesMappingContext) {
  86         return new VniTableWriterFactory(lispInstanceIdentifier, vppApi, localMappingContext, remoteMappingContext,
  87                 bridgeDomainContext, adjacenciesMappingContext);
  88     }
  89
  90     @Override
  91     public void init(final ModifiableWriterRegistryBuilder registry) {
  92         final InstanceIdentifier<VniTable> vniTableId =
  93                 lispInstanceIdentifier.child(LispFeatureData.class).child(EidTable.class).child(VniTable.class);
  94
  95         final InstanceIdentifier<VrfSubtable> vrfSubtableId = vniTableId.child(VrfSubtable.class);
  96         final InstanceIdentifier<BridgeDomainSubtable> bridgeDomainSubtableId =
  97                 vniTableId.child(BridgeDomainSubtable.class);
  98
  99         registry.add(new GenericListWriter<>(vniTableId, new VniTableCustomizer(vppApi)));
 100
 101         registry.add(new GenericWriter<>(vrfSubtableId, new VrfSubtableCustomizer(vppApi)));
 102         registry.add(new GenericWriter<>(bridgeDomainSubtableId,
 103                 new BridgeDomainSubtableCustomizer(vppApi, bridgeDomainContext)));
 104
 105         //VniTable - > VrfSubtable -> LocalMappings - > LocalMapping
 106         final InstanceIdentifier<LocalMapping> localMappingSubtreeId = InstanceIdentifier.create(LocalMapping.class);
 107         registry.subtreeAdd(ImmutableSet.of(localMappingSubtreeId
 108                         .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.local.mappings.local.mapping.Eid.class)),
 109                 new GenericListWriter<>(
 110                         vrfSubtableId.child(LocalMappings.class).child(LocalMapping.class),
 111                         new LocalMappingCustomizer(vppApi, localMappingContext)));
 112         //VniTable - > BridgeDomainSubtable -> LocalMappings - > LocalMapping
 113         registry.subtreeAdd(ImmutableSet.of(localMappingSubtreeId
 114                         .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.local.mappings.local.mapping.Eid.class)),
 115                 new GenericListWriter<>(bridgeDomainSubtableId.child(LocalMappings.class)
 116                         .child(LocalMapping.class),
 117                         new LocalMappingCustomizer(vppApi, localMappingContext)));
 118
 119         //VniTable - > VrfSubtable -> RemoteMappings - > RemoteMapping
 120         final InstanceIdentifier<RemoteMapping> remoteMappingSubtreeId = InstanceIdentifier.create(RemoteMapping.class);
 121         registry.subtreeAdd(ImmutableSet.of(remoteMappingSubtreeId
 122                         .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.Eid.class),
 123                 remoteMappingSubtreeId.child(Rlocs.class),
 124                 remoteMappingSubtreeId.child(Rlocs.class).child(Locator.class),
 125                 remoteMappingSubtreeId.child(MapReply.class)),
 126                 new GenericListWriter<>(
 127                         vrfSubtableId.child(RemoteMappings.class).child(RemoteMapping.class),
 128                         new RemoteMappingCustomizer(vppApi, remoteMappingContext)));
 129         //VniTable - > BridgeDomainSubtable -> RemoteMappings - > RemoteMapping
 130         registry.subtreeAdd(ImmutableSet.of(remoteMappingSubtreeId
 131                         .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.Eid.class),
 132                 remoteMappingSubtreeId.child(Rlocs.class),
 133                 remoteMappingSubtreeId.child(Rlocs.class).child(Locator.class),
 134                 remoteMappingSubtreeId.child(MapReply.class)),
 135                 new GenericListWriter<>(bridgeDomainSubtableId.child(RemoteMappings.class)
 136                         .child(RemoteMapping.class),
 137                         new RemoteMappingCustomizer(vppApi, remoteMappingContext)));
 138
 139         //VniTable - > VrfSubtable -> RemoteMappings - > RemoteMapping - > Adjacencies - > Adjacency
 140         final InstanceIdentifier<Adjacency> adjacencySubtreeId = InstanceIdentifier.create(Adjacency.class);
 141         registry.subtreeAdd(ImmutableSet.of(adjacencySubtreeId
 142                         .child(LocalEid.class), adjacencySubtreeId.child(RemoteEid.class)),
 143                 new GenericListWriter<>(
 144                         vrfSubtableId.child(RemoteMappings.class).child(RemoteMapping.class)
 145                                 .child(Adjacencies.class).child(Adjacency.class),
 146                         new AdjacencyCustomizer(vppApi, localMappingContext, remoteMappingContext,
 147                                 adjacenciesMappingContext)));
 148         //VniTable - > BridgeDomainSubtable -> RemoteMappings - > RemoteMapping - > Adjacencies - > Adjacency
 149         registry.subtreeAdd(ImmutableSet.of(adjacencySubtreeId
 150                         .child(LocalEid.class), adjacencySubtreeId.child(RemoteEid.class)),
 151                 new GenericListWriter<>(
 152                         bridgeDomainSubtableId.child(RemoteMappings.class)
 153                                 .child(RemoteMapping.class)
 154                                 .child(Adjacencies.class).child(Adjacency.class),
 155                         new AdjacencyCustomizer(vppApi, localMappingContext, remoteMappingContext,
 156                                 adjacenciesMappingContext)));
 157     }
 158 }