HONEYCOMB-282 - Lisp factories refactoring

Refactoring to remove boilerplate code/for more readability

Change-Id: I1ed09160a183c748e698087edf57063e25e8d953
Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>

13 files changed, 335 insertions, 595 deletions

diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/LispModule.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/LispModule.java
index c9acf1d77..90ca83343 100644
--- a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/LispModule.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/LispModule.java
@@ -16,6 +16,7 @@
 
 package io.fd.hc2vpp.lisp;
 
+
 import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.LOCAL_MAPPING_CONTEXT;
 import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.LOCATOR_SET_CONTEXT;
 import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.LOCATOR_SET_CONTEXT_PREFIX;
@@ -25,14 +26,20 @@ import com.google.inject.AbstractModule;
 import com.google.inject.Singleton;
 import com.google.inject.multibindings.Multibinder;
 import com.google.inject.name.Names;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
 import io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration;
 import io.fd.hc2vpp.lisp.context.util.AdjacenciesMappingContext;
 import io.fd.hc2vpp.lisp.context.util.ContextsReaderFactoryProvider;
 import io.fd.hc2vpp.lisp.context.util.EidMappingContext;
+import io.fd.hc2vpp.lisp.translate.read.factory.EidTableReaderFactory;
 import io.fd.hc2vpp.lisp.translate.read.factory.LispStateReaderFactory;
+import io.fd.hc2vpp.lisp.translate.read.factory.LocatorSetReaderFactory;
+import io.fd.hc2vpp.lisp.translate.read.factory.MapResolverReaderFactory;
+import io.fd.hc2vpp.lisp.translate.write.factory.EidTableWriterFactory;
 import io.fd.hc2vpp.lisp.translate.write.factory.LispWriterFactory;
+import io.fd.hc2vpp.lisp.translate.write.factory.LocatorSetWriterFactory;
+import io.fd.hc2vpp.lisp.translate.write.factory.MapResolverWriterFactory;
 import io.fd.honeycomb.translate.read.ReaderFactory;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
 import io.fd.honeycomb.translate.write.WriterFactory;
 import net.jmob.guice.conf.core.ConfigurationModule;
 import org.slf4j.Logger;
@@ -71,11 +78,17 @@ public class LispModule extends AbstractModule {
         LOG.info("Binding reader factories");
         final Multibinder<ReaderFactory> readerFactoryBinder = Multibinder.newSetBinder(binder(), ReaderFactory.class);
         readerFactoryBinder.addBinding().to(LispStateReaderFactory.class);
+        readerFactoryBinder.addBinding().to(EidTableReaderFactory.class);
+        readerFactoryBinder.addBinding().to(LocatorSetReaderFactory.class);
+        readerFactoryBinder.addBinding().to(MapResolverReaderFactory.class);
         LOG.info("Reader factories binded");
 
         LOG.info("Binding writer factories");
         final Multibinder<WriterFactory> writerFactoryBinder = Multibinder.newSetBinder(binder(), WriterFactory.class);
         writerFactoryBinder.addBinding().to(LispWriterFactory.class);
+        writerFactoryBinder.addBinding().to(EidTableWriterFactory.class);
+        writerFactoryBinder.addBinding().to(LocatorSetWriterFactory.class);
+        writerFactoryBinder.addBinding().to(MapResolverWriterFactory.class);
         LOG.info("Writer factories binded");
 
         final Multibinder<ReaderFactory> readerBinder = Multibinder.newSetBinder(binder(), ReaderFactory.class);
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/AbstractLispInfraFactoryBase.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/AbstractLispInfraFactoryBase.java
new file mode 100644
index 000000000..cd3b1e404
--- /dev/null
+++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/AbstractLispInfraFactoryBase.java
@@ -0,0 +1,71 @@
+/*
+ * 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;
+
+import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.ADJACENCIES_IDENTIFICATION_CONTEXT;
+import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.INTERFACE_CONTEXT;
+import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.LOCAL_MAPPING_CONTEXT;
+import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.LOCATOR_SET_CONTEXT;
+import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.REMOTE_MAPPING_CONTEXT;
+
+import com.google.inject.Inject;
+import com.google.inject.name.Named;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.hc2vpp.lisp.context.util.AdjacenciesMappingContext;
+import io.fd.hc2vpp.lisp.context.util.EidMappingContext;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.Lisp;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.LispState;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+
+/**
+ * Basic attributes for lisp writer factories
+ */
+public abstract class AbstractLispInfraFactoryBase {
+
+    protected static final InstanceIdentifier<Lisp> LISP_CONFIG_IDENTIFIER = InstanceIdentifier.create(Lisp.class);
+    protected static final InstanceIdentifier<LispState> LISP_OPERATIONAL_IDENTIFIER =
+            InstanceIdentifier.create(LispState.class);
+
+    @Inject
+    protected FutureJVppCore vppApi;
+
+    @Inject
+    @Named(INTERFACE_CONTEXT)
+    protected NamingContext interfaceContext;
+
+    @Inject
+    @Named(LOCATOR_SET_CONTEXT)
+    protected NamingContext locatorSetContext;
+
+    @Inject
+    @Named("bridge-domain-context")
+    protected NamingContext bridgeDomainContext;
+
+    @Inject
+    @Named(LOCAL_MAPPING_CONTEXT)
+    protected EidMappingContext localMappingContext;
+
+    @Inject
+    @Named(REMOTE_MAPPING_CONTEXT)
+    protected EidMappingContext remoteMappingContext;
+
+    @Inject
+    @Named(ADJACENCIES_IDENTIFICATION_CONTEXT)
+    protected AdjacenciesMappingContext adjacenciesMappingContext;
+}
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/AbstractLispReaderFactoryBase.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/AbstractLispReaderFactoryBase.java
deleted file mode 100644
index fe6616ddf..000000000
--- a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/AbstractLispReaderFactoryBase.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * 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.factory;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import io.fd.hc2vpp.lisp.context.util.EidMappingContext;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.LispState;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-
-
-/**
- * Basic attributes for lisp reader factories
- */
-abstract class AbstractLispReaderFactoryBase {
-
-    protected final InstanceIdentifier<LispState> lispStateId;
-    protected final FutureJVppCore vppApi;
-    protected NamingContext interfaceContext;
-    protected NamingContext locatorSetContext;
-    protected NamingContext bridgeDomainContext;
-    protected EidMappingContext localMappingContext;
-    protected EidMappingContext remoteMappingContext;
-
-    protected AbstractLispReaderFactoryBase(@Nonnull final InstanceIdentifier<LispState> lispStateId,
-                                            @Nonnull final FutureJVppCore vppApi) {
-        this.lispStateId = checkNotNull(lispStateId, "Lisp state identifier is null");
-        this.vppApi = checkNotNull(vppApi, "VPP api refference is null");
-    }
-
-    protected AbstractLispReaderFactoryBase(@Nonnull final InstanceIdentifier<LispState> lispStateId,
-                                            @Nonnull final FutureJVppCore vppApi,
-                                            @Nonnull final NamingContext interfaceContext,
-                                            @Nonnull final EidMappingContext localMappingContext,
-                                            @Nonnull final EidMappingContext remoteMappingContext) {
-        this.lispStateId = checkNotNull(lispStateId, "Lisp state identifier is null");
-        this.vppApi = checkNotNull(vppApi, "VPP api reference is null");
-        this.interfaceContext = checkNotNull(interfaceContext,
-                "Interface naming context is null,for readers that don't need this dependency,use different constructor");
-        this.localMappingContext = checkNotNull(localMappingContext,
-                "Local mappings reference is null,for readers that don't need this dependency use different constructor");
-        this.remoteMappingContext = checkNotNull(remoteMappingContext,
-                "Remote mappings reference is null,for readers that don't need this dependency use different constructor");
-    }
-
-    protected AbstractLispReaderFactoryBase(@Nonnull final InstanceIdentifier<LispState> lispStateId,
-                                            @Nonnull final FutureJVppCore vppApi,
-                                            @Nonnull final NamingContext interfaceContext,
-                                            @Nonnull final NamingContext locatorSetContext,
-                                            @Nonnull final EidMappingContext localMappingContext,
-                                            @Nonnull final EidMappingContext remoteMappingContext) {
-        this.lispStateId = checkNotNull(lispStateId, "Lisp state identifier is null");
-        this.vppApi = checkNotNull(vppApi, "VPP api reference is null");
-        this.interfaceContext = checkNotNull(interfaceContext,
-                "Interface naming context is null,for readers that don't need this dependency,use different constructor");
-        this.locatorSetContext = checkNotNull(locatorSetContext,
-                "Locator set naming context is null,for readers that don't need this dependency,use different constructor");
-        this.localMappingContext = checkNotNull(localMappingContext,
-                "Local mappings reference is null,for readers that don't need this dependency use different constructor");
-        this.remoteMappingContext = checkNotNull(remoteMappingContext,
-                "Remote mappings reference is null,for readers that don't need this dependency use different constructor");
-    }
-
-    protected AbstractLispReaderFactoryBase(@Nonnull final InstanceIdentifier<LispState> lispStateId,
-                                            @Nonnull final FutureJVppCore vppApi,
-                                            @Nonnull final NamingContext interfaceContext,
-                                            @Nonnull final NamingContext locatorSetContext,
-                                            @Nonnull final NamingContext bridgeDomainContext,
-                                            @Nonnull final EidMappingContext localMappingContext,
-                                            @Nonnull final EidMappingContext remoteMappingContext) {
-        this.lispStateId = checkNotNull(lispStateId, "Lisp state identifier is null");
-        this.vppApi = checkNotNull(vppApi, "VPP api reference is null");
-        this.interfaceContext = checkNotNull(interfaceContext,
-                "Interface naming context is null,for readers that don't need this dependency,use different constructor");
-        this.locatorSetContext = checkNotNull(locatorSetContext,
-                "Locator set naming context is null,for readers that don't need this dependency,use different constructor");
-        this.bridgeDomainContext = checkNotNull(bridgeDomainContext,
-                "Bridge domain naming context is null,for readers that don't need this dependency,use different constructor");
-        this.localMappingContext = checkNotNull(localMappingContext,
-                "Local mappings reference is null,for readers that don't need this dependency use different constructor");
-        this.remoteMappingContext = checkNotNull(remoteMappingContext,
-                "Remote mappings reference is null,for readers that don't need this dependency use different constructor");
-    }
-}
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/EidTableReaderFactory.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/EidTableReaderFactory.java
index 195b0a010..405cb697f 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/EidTableReaderFactory.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/EidTableReaderFactory.java
@@ -17,11 +17,8 @@
 package io.fd.hc2vpp.lisp.translate.read.factory;
 
 
-import static com.google.common.base.Preconditions.checkNotNull;
-
 import com.google.common.collect.ImmutableSet;
-import io.fd.hc2vpp.lisp.context.util.AdjacenciesMappingContext;
-import io.fd.hc2vpp.lisp.context.util.EidMappingContext;
+import io.fd.hc2vpp.lisp.translate.AbstractLispInfraFactoryBase;
 import io.fd.hc2vpp.lisp.translate.read.AdjacencyCustomizer;
 import io.fd.hc2vpp.lisp.translate.read.BridgeDomainSubtableCustomizer;
 import io.fd.hc2vpp.lisp.translate.read.LocalMappingCustomizer;
@@ -32,10 +29,7 @@ import io.fd.honeycomb.translate.impl.read.GenericListReader;
 import io.fd.honeycomb.translate.impl.read.GenericReader;
 import io.fd.honeycomb.translate.read.ReaderFactory;
 import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
 import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.LispState;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.Adjacencies;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.AdjacenciesBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.Adjacency;
@@ -46,6 +40,7 @@ import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.RemoteMappings;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.RemoteMappingsBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.local.mappings.LocalMapping;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.local.mappings.local.mapping.Eid;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.RemoteMapping;
 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;
 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;
@@ -62,121 +57,118 @@ import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 /**
  * Factory that produces {@code Reader} for {@code EidTable}<br> with all its inhired child readers
  */
-final class EidTableReaderFactory extends AbstractLispReaderFactoryBase implements ReaderFactory {
-
-    private final AdjacenciesMappingContext adjacenciesMappingContext;
-
-    private EidTableReaderFactory(final InstanceIdentifier<LispState> lispStateId,
-                                  final FutureJVppCore vppApi,
-                                  final NamingContext interfaceContext,
-                                  final NamingContext locatorSetContext,
-                                  final NamingContext bridgeDomainContext,
-                                  final EidMappingContext localMappingContext,
-                                  final EidMappingContext remoteMappingContext,
-                                  final AdjacenciesMappingContext adjacenciesMappingContext) {
-        super(lispStateId, vppApi, interfaceContext, locatorSetContext, bridgeDomainContext, localMappingContext,
-                remoteMappingContext);
-        this.adjacenciesMappingContext = checkNotNull(adjacenciesMappingContext, "Adjacencies context cannot be null");
-    }
+public final class EidTableReaderFactory extends AbstractLispInfraFactoryBase implements ReaderFactory {
 
-    public static EidTableReaderFactory newInstance(@Nonnull final InstanceIdentifier<LispState> lispStateId,
-                                                    @Nonnull final FutureJVppCore vppApi,
-                                                    @Nonnull final NamingContext interfaceContext,
-                                                    @Nonnull final NamingContext locatorSetContext,
-                                                    @Nonnull final NamingContext bridgeDomainContext,
-                                                    @Nonnull final EidMappingContext localMappingContext,
-                                                    @Nonnull final EidMappingContext remoteMappingContext,
-                                                    @Nonnull final AdjacenciesMappingContext adjacenciesMappingContext) {
-        return new EidTableReaderFactory(lispStateId, vppApi, interfaceContext, locatorSetContext, bridgeDomainContext,
-                localMappingContext, remoteMappingContext, adjacenciesMappingContext);
-    }
+    private static final InstanceIdentifier<EidTable> EID_TABLE_IID =
+            LISP_OPERATIONAL_IDENTIFIER.child(LispFeatureData.class).child(EidTable.class);
+
+    private static final InstanceIdentifier<VniTable> VNI_TABLE_IID = EID_TABLE_IID.child(VniTable.class);
+
+    private static final InstanceIdentifier<VrfSubtable> VRF_SUBTABLE_IID = VNI_TABLE_IID.child(VrfSubtable.class);
+
+    private static final InstanceIdentifier<BridgeDomainSubtable> BRIDGE_DOMAIN_SUBTABLE_IID =
+            VNI_TABLE_IID.child(BridgeDomainSubtable.class);
 
     @Override
     public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
-        final InstanceIdentifier<EidTable> eidTableInstanceIdentifier =
-                lispStateId.child(LispFeatureData.class).child(EidTable.class);
-        final InstanceIdentifier<VniTable> vniTableInstanceIdentifier =
-                eidTableInstanceIdentifier.child(VniTable.class);
-        final InstanceIdentifier<VrfSubtable> vrfSubtable = vniTableInstanceIdentifier.child(VrfSubtable.class);
-        final InstanceIdentifier<BridgeDomainSubtable> bridgeDomainSubtable =
-                vniTableInstanceIdentifier.child(BridgeDomainSubtable.class);
-
-        final InstanceIdentifier<LocalMappings> vrfTableLocalMappingsInstanceIdentifier =
-                vrfSubtable.child(LocalMappings.class);
-        final InstanceIdentifier<RemoteMappings> vrfTableRemoteMappingsInstanceIdentifier =
-                vrfSubtable.child(RemoteMappings.class);
-        final InstanceIdentifier<Adjacencies> vrfTableAdjacenciesInstanceIdentifier =
-                vrfSubtable.child(RemoteMappings.class).child(RemoteMapping.class).child(Adjacencies.class);
-
-        final InstanceIdentifier<LocalMappings> bridgeDomainLocalMappingsInstanceIdentifier =
-                bridgeDomainSubtable.child(LocalMappings.class);
-        final InstanceIdentifier<RemoteMappings> bridgeDomainRemoteMappingsInstanceIdentifier =
-                bridgeDomainSubtable.child(RemoteMappings.class);
-        final InstanceIdentifier<Adjacencies> bridgeDomainAdjacenciesInstanceIdentifier =
-                bridgeDomainSubtable.child(RemoteMappings.class).child(RemoteMapping.class).child(Adjacencies.class);
 
         //EidTable
-        registry.addStructuralReader(eidTableInstanceIdentifier, EidTableBuilder.class);
+        registry.addStructuralReader(EID_TABLE_IID, EidTableBuilder.class);
         //EidTable -> VniTable
-        registry.add(new GenericListReader<>(vniTableInstanceIdentifier, new VniTableCustomizer(vppApi)));
+        registry.add(new GenericListReader<>(VNI_TABLE_IID, new VniTableCustomizer(vppApi)));
 
         //EidTable -> VniTable -> VrfSubtable
-        registry.add(new GenericReader<>(vrfSubtable, new VrfSubtableCustomizer(vppApi)));
+        registry.add(new GenericReader<>(VRF_SUBTABLE_IID, new VrfSubtableCustomizer(vppApi)));
 
         //EidTable -> VniTable -> BridgeDomainSubtable
-        registry.add(new GenericReader<>(bridgeDomainSubtable,
+        registry.add(new GenericReader<>(BRIDGE_DOMAIN_SUBTABLE_IID,
                 new BridgeDomainSubtableCustomizer(vppApi, bridgeDomainContext)));
 
-        //EidTable -> VniTable -> VrfSubtable -> LocalMappings
-        registry.addStructuralReader(vrfTableLocalMappingsInstanceIdentifier, LocalMappingsBuilder.class);
-        //EidTable -> VniTable -> BridgeDomainSubtable -> LocalMappings
-        registry.addStructuralReader(bridgeDomainLocalMappingsInstanceIdentifier, LocalMappingsBuilder.class);
+        addLocalMappingSubtree(registry);
+        addRemoteMappingSubtree(registry);
+        addAdjacenciesSubtree(registry);
+    }
+
+    /**
+     * EidTable -> VniTable -> VrfSubtable -> LocalMappings
+     * EidTable -> VniTable -> BridgeDomainSubtable -> LocalMappings
+     * EidTable -> VniTable -> VrfSubtable -> LocalMappings -> LocalMapping
+     * EidTable -> VniTable -> BridgeDomainSubtable -> LocalMappings -> LocalMapping
+     */
+    private void addLocalMappingSubtree(final @Nonnull ModifiableReaderRegistryBuilder registry) {
+        final InstanceIdentifier<LocalMappings> vrfTableLocalMappingsId = VRF_SUBTABLE_IID.child(LocalMappings.class);
+
+        final InstanceIdentifier<LocalMappings> bridgeDomainLocalMappingsId =
+                BRIDGE_DOMAIN_SUBTABLE_IID.child(LocalMappings.class);
 
         final InstanceIdentifier<LocalMapping> localMappingSubtreeId = InstanceIdentifier.create(LocalMapping.class);
-        //EidTable -> VniTable -> VrfSubtable -> LocalMappings -> LocalMapping
-        registry.subtreeAdd(ImmutableSet.of(localMappingSubtreeId
-                        .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.local.mappings.local.mapping.Eid.class)),
-                new GenericListReader<>(vrfTableLocalMappingsInstanceIdentifier.child(LocalMapping.class),
+        final ImmutableSet<InstanceIdentifier<?>> localMappingHandledChildren = ImmutableSet.of(localMappingSubtreeId
+                .child(Eid.class));
+
+        registry.addStructuralReader(vrfTableLocalMappingsId, LocalMappingsBuilder.class);
+        registry.addStructuralReader(bridgeDomainLocalMappingsId, LocalMappingsBuilder.class);
+
+        registry.subtreeAdd(localMappingHandledChildren,
+                new GenericListReader<>(vrfTableLocalMappingsId.child(LocalMapping.class),
                         new LocalMappingCustomizer(vppApi, locatorSetContext, localMappingContext)));
 
-        //EidTable -> VniTable -> BridgeDomainSubtable -> LocalMappings -> LocalMapping
-        registry.subtreeAdd(ImmutableSet.of(localMappingSubtreeId
-                        .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.local.mappings.local.mapping.Eid.class)),
-                new GenericListReader<>(bridgeDomainLocalMappingsInstanceIdentifier.child(LocalMapping.class),
+        registry.subtreeAdd(localMappingHandledChildren,
+                new GenericListReader<>(bridgeDomainLocalMappingsId.child(LocalMapping.class),
                         new LocalMappingCustomizer(vppApi, locatorSetContext, localMappingContext)));
+    }
 
-        //EidTable -> VniTable -> VrfSubtable -> RemoteMappings
-        registry.addStructuralReader(vrfTableRemoteMappingsInstanceIdentifier, RemoteMappingsBuilder.class);
-        registry.addStructuralReader(bridgeDomainRemoteMappingsInstanceIdentifier, RemoteMappingsBuilder.class);
+    /**
+     * EidTable -> VniTable -> VrfSubtable -> RemoteMappings
+     * EidTable -> VniTable -> BridgeDomainSubtable -> RemoteMappings
+     */
+    private void addRemoteMappingSubtree(final @Nonnull ModifiableReaderRegistryBuilder registry) {
+        final InstanceIdentifier<RemoteMappings> vrfTableRemoteMappingsId =
+                VRF_SUBTABLE_IID.child(RemoteMappings.class);
+        final InstanceIdentifier<RemoteMappings> bridgeDomainRemoteMappingsId =
+                BRIDGE_DOMAIN_SUBTABLE_IID.child(RemoteMappings.class);
 
         final InstanceIdentifier<RemoteMapping> remoteMappingSubtreeId = InstanceIdentifier.create(RemoteMapping.class);
-        registry.subtreeAdd(ImmutableSet.of(remoteMappingSubtreeId
-                        .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.Eid.class),
-                remoteMappingSubtreeId.child(Rlocs.class),
-                remoteMappingSubtreeId.child(Rlocs.class).child(Locator.class),
-                remoteMappingSubtreeId.child(MapReply.class)),
-                new GenericListReader<>(vrfTableRemoteMappingsInstanceIdentifier.child(RemoteMapping.class),
+
+        registry.addStructuralReader(vrfTableRemoteMappingsId, RemoteMappingsBuilder.class);
+        registry.addStructuralReader(bridgeDomainRemoteMappingsId, RemoteMappingsBuilder.class);
+
+        final ImmutableSet<InstanceIdentifier<?>> remoteMappingHandledChildren =
+                ImmutableSet.of(remoteMappingSubtreeId
+                                .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.Eid.class),
+                        remoteMappingSubtreeId.child(Rlocs.class),
+                        remoteMappingSubtreeId.child(Rlocs.class).child(Locator.class),
+                        remoteMappingSubtreeId.child(MapReply.class));
+
+        registry.subtreeAdd(remoteMappingHandledChildren,
+                new GenericListReader<>(vrfTableRemoteMappingsId.child(RemoteMapping.class),
                         new RemoteMappingCustomizer(vppApi, locatorSetContext, remoteMappingContext)));
-        registry.subtreeAdd(ImmutableSet.of(remoteMappingSubtreeId
-                        .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.Eid.class),
-                remoteMappingSubtreeId.child(Rlocs.class),
-                remoteMappingSubtreeId.child(Rlocs.class).child(Locator.class),
-                remoteMappingSubtreeId.child(MapReply.class)),
-                new GenericListReader<>(bridgeDomainRemoteMappingsInstanceIdentifier.child(RemoteMapping.class),
+        registry.subtreeAdd(remoteMappingHandledChildren,
+                new GenericListReader<>(bridgeDomainRemoteMappingsId.child(RemoteMapping.class),
                         new RemoteMappingCustomizer(vppApi, locatorSetContext, remoteMappingContext)));
+    }
 
-        registry.addStructuralReader(vrfTableAdjacenciesInstanceIdentifier, AdjacenciesBuilder.class);
-        registry.addStructuralReader(bridgeDomainAdjacenciesInstanceIdentifier, AdjacenciesBuilder.class);
-
+    /**
+     * EidTable -> VniTable -> VrfSubtable -> RemoteMappings -> Adjacencies
+     */
+    private void addAdjacenciesSubtree(final @Nonnull ModifiableReaderRegistryBuilder registry) {
+        final InstanceIdentifier<Adjacencies> vrfTableAdjacenciesId =
+                VRF_SUBTABLE_IID.child(RemoteMappings.class).child(RemoteMapping.class).child(Adjacencies.class);
+        final InstanceIdentifier<Adjacencies> bridgeDomainAdjacenciesId =
+                BRIDGE_DOMAIN_SUBTABLE_IID.child(RemoteMappings.class).child(RemoteMapping.class)
+                        .child(Adjacencies.class);
         final InstanceIdentifier<Adjacency> adjacencySubtreeId = InstanceIdentifier.create(Adjacency.class);
-        registry.subtreeAdd(
-                ImmutableSet.of(adjacencySubtreeId.child(LocalEid.class), adjacencySubtreeId.child(RemoteEid.class)),
-                new GenericListReader<>(vrfTableAdjacenciesInstanceIdentifier.child(Adjacency.class),
+        final ImmutableSet<InstanceIdentifier<?>> adjacencyHandledChildren = ImmutableSet
+                .of(adjacencySubtreeId.child(LocalEid.class), adjacencySubtreeId.child(RemoteEid.class));
+
+        registry.addStructuralReader(vrfTableAdjacenciesId, AdjacenciesBuilder.class);
+        registry.addStructuralReader(bridgeDomainAdjacenciesId, AdjacenciesBuilder.class);
+
+        registry.subtreeAdd(adjacencyHandledChildren,
+                new GenericListReader<>(vrfTableAdjacenciesId.child(Adjacency.class),
                         new AdjacencyCustomizer(vppApi, localMappingContext, remoteMappingContext,
                                 adjacenciesMappingContext)));
-        registry.subtreeAdd(
-                ImmutableSet.of(adjacencySubtreeId.child(LocalEid.class), adjacencySubtreeId.child(RemoteEid.class)),
-                new GenericListReader<>(bridgeDomainAdjacenciesInstanceIdentifier.child(Adjacency.class),
+        registry.subtreeAdd(adjacencyHandledChildren,
+                new GenericListReader<>(bridgeDomainAdjacenciesId.child(Adjacency.class),
                         new AdjacencyCustomizer(vppApi, localMappingContext, remoteMappingContext,
                                 adjacenciesMappingContext)));
     }
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/LispStateReaderFactory.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/LispStateReaderFactory.java
index 24907641f..44f1e6ba5 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/LispStateReaderFactory.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/LispStateReaderFactory.java
@@ -16,24 +16,12 @@
 
 package io.fd.hc2vpp.lisp.translate.read.factory;
 
-import static com.google.common.base.Preconditions.checkNotNull;
-import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.ADJACENCIES_IDENTIFICATION_CONTEXT;
-import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.INTERFACE_CONTEXT;
-import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.LOCAL_MAPPING_CONTEXT;
-import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.LOCATOR_SET_CONTEXT;
-import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.REMOTE_MAPPING_CONTEXT;
-
-import com.google.inject.Inject;
-import com.google.inject.name.Named;
-import io.fd.hc2vpp.lisp.context.util.AdjacenciesMappingContext;
-import io.fd.hc2vpp.lisp.context.util.EidMappingContext;
+import io.fd.hc2vpp.lisp.translate.AbstractLispInfraFactoryBase;
 import io.fd.hc2vpp.lisp.translate.read.LispStateCustomizer;
 import io.fd.hc2vpp.lisp.translate.read.PitrCfgCustomizer;
 import io.fd.honeycomb.translate.impl.read.GenericReader;
 import io.fd.honeycomb.translate.read.ReaderFactory;
 import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
 import javax.annotation.Nonnull;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.LispState;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.lisp.feature.data.grouping.LispFeatureData;
@@ -45,24 +33,9 @@ import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 /**
  * Initialize readers for {@link LispState}
  */
-public class LispStateReaderFactory extends AbstractLispReaderFactoryBase implements ReaderFactory {
-
-    private final AdjacenciesMappingContext adjacenciesIdentificationContext;
+public class LispStateReaderFactory extends AbstractLispInfraFactoryBase implements ReaderFactory {
 
-    @Inject
-    public LispStateReaderFactory(final FutureJVppCore vppApi,
-                                  @Named(INTERFACE_CONTEXT) final NamingContext interfaceContext,
-                                  @Named(LOCATOR_SET_CONTEXT) final NamingContext locatorSetContext,
-                                  @Named("bridge-domain-context") final NamingContext bridgeDomainContext,
-                                  @Named(LOCAL_MAPPING_CONTEXT) final EidMappingContext localMappingContext,
-                                  @Named(REMOTE_MAPPING_CONTEXT) final EidMappingContext remoteMappingContext,
-                                  @Named(ADJACENCIES_IDENTIFICATION_CONTEXT) final
-                                  AdjacenciesMappingContext adjacenciesIdentificationContext) {
-        super(InstanceIdentifier.create(LispState.class), vppApi, interfaceContext, locatorSetContext,
-                bridgeDomainContext, localMappingContext, remoteMappingContext);
-        this.adjacenciesIdentificationContext =
-                checkNotNull(adjacenciesIdentificationContext, "Adjacencies mapping context cannot be null");
-    }
+    private static final InstanceIdentifier<LispState> lispStateId = InstanceIdentifier.create(LispState.class);
 
     @Override
     public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
@@ -70,13 +43,6 @@ public class LispStateReaderFactory extends AbstractLispReaderFactoryBase implem
         registry.add(new GenericReader<>(lispStateId, new LispStateCustomizer(vppApi)));
         registry.addStructuralReader(lispStateId.child(LispFeatureData.class), LispFeatureDataBuilder.class);
 
-        LocatorSetsReaderFactory.newInstance(lispStateId, vppApi, interfaceContext, locatorSetContext).init(registry);
-        MapResolversReaderFactory.newInstance(lispStateId, vppApi).init(registry);
-        EidTableReaderFactory
-                .newInstance(lispStateId, vppApi, interfaceContext, locatorSetContext, bridgeDomainContext,
-                        localMappingContext, remoteMappingContext, adjacenciesIdentificationContext)
-                .init(registry);
-
         registry.add(new GenericReader<>(lispStateId.child(LispFeatureData.class).child(PitrCfg.class),
                 new PitrCfgCustomizer(vppApi)));
     }
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/LocatorSetsReaderFactory.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/LocatorSetReaderFactory.java
index f31c30a8f..545362167 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/LocatorSetsReaderFactory.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/LocatorSetReaderFactory.java
@@ -17,48 +17,31 @@
 package io.fd.hc2vpp.lisp.translate.read.factory;
 
 
+import io.fd.hc2vpp.lisp.translate.AbstractLispInfraFactoryBase;
 import io.fd.hc2vpp.lisp.translate.read.InterfaceCustomizer;
 import io.fd.hc2vpp.lisp.translate.read.LocatorSetCustomizer;
 import io.fd.honeycomb.translate.impl.read.GenericListReader;
 import io.fd.honeycomb.translate.read.ReaderFactory;
 import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
 import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.LispState;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.lisp.feature.data.grouping.LispFeatureData;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.locator.sets.grouping.LocatorSets;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.locator.sets.grouping.LocatorSetsBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.locator.sets.grouping.locator.sets.LocatorSet;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.locator.sets.grouping.locator.sets.locator.set.Interface;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
 
 
 /**
  * Produces reader for {@link LocatorSets} <br> and all its inhired child readers.
  */
-public class LocatorSetsReaderFactory extends AbstractLispReaderFactoryBase implements ReaderFactory {
+public class LocatorSetReaderFactory extends AbstractLispInfraFactoryBase implements ReaderFactory {
 
 
-    private LocatorSetsReaderFactory(final InstanceIdentifier<LispState> lispStateId,
-                                     final FutureJVppCore vppApi,
-                                     final NamingContext interfaceContext,
-                                     final NamingContext locatorSetContext) {
-        super(lispStateId, vppApi);
-        this.interfaceContext = interfaceContext;
-        this.locatorSetContext = locatorSetContext;
-    }
-
-    public static final LocatorSetsReaderFactory newInstance(@Nonnull final InstanceIdentifier<LispState> lispStateId,
-                                                             @Nonnull final FutureJVppCore vppApi,
-                                                             final NamingContext interfaceContext,
-                                                             @Nonnull final NamingContext locatorSetContext) {
-        return new LocatorSetsReaderFactory(lispStateId, vppApi, interfaceContext, locatorSetContext);
-    }
-
     @Override
     public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
-        InstanceIdentifier<LocatorSets> locatorSetsInstanceIdentifier = lispStateId.child(LispFeatureData.class).child(LocatorSets.class);
+        InstanceIdentifier<LocatorSets> locatorSetsInstanceIdentifier =
+                LISP_OPERATIONAL_IDENTIFIER.child(LispFeatureData.class).child(LocatorSets.class);
         InstanceIdentifier<LocatorSet> locatorSetInstanceIdentifier =
                 locatorSetsInstanceIdentifier.child(LocatorSet.class);
 
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/MapResolversReaderFactory.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/MapResolverReaderFactory.java
index 421b71640..b0c39291b 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/MapResolversReaderFactory.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/read/factory/MapResolverReaderFactory.java
@@ -17,39 +17,29 @@
 package io.fd.hc2vpp.lisp.translate.read.factory;
 
 
+import io.fd.hc2vpp.lisp.translate.AbstractLispInfraFactoryBase;
 import io.fd.hc2vpp.lisp.translate.read.MapResolverCustomizer;
 import io.fd.honeycomb.translate.impl.read.GenericListReader;
 import io.fd.honeycomb.translate.read.ReaderFactory;
 import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
 import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.LispState;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.lisp.feature.data.grouping.LispFeatureData;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.map.resolvers.grouping.MapResolvers;
 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.yangtools.yang.binding.InstanceIdentifier;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
 
 
 /**
  * Builds reader for {@link MapResolvers}<br> and all its inhired child readers
  */
-public class MapResolversReaderFactory extends AbstractLispReaderFactoryBase implements ReaderFactory {
-
-    private MapResolversReaderFactory(final InstanceIdentifier<LispState> lispStateId, final FutureJVppCore vppApi) {
-        super(lispStateId, vppApi);
-    }
-
-    public static MapResolversReaderFactory newInstance(@Nonnull final InstanceIdentifier<LispState> lispStateId,
-                                                        @Nonnull final FutureJVppCore vppApi) {
-        return new MapResolversReaderFactory(lispStateId, vppApi);
-    }
+public class MapResolverReaderFactory extends AbstractLispInfraFactoryBase implements ReaderFactory {
 
     @Override
     public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) {
 
         InstanceIdentifier<MapResolvers> mapResolversInstanceIdentifier =
-                lispStateId.child(LispFeatureData.class).child(MapResolvers.class);
+                LISP_OPERATIONAL_IDENTIFIER.child(LispFeatureData.class).child(MapResolvers.class);
 
         registry.addStructuralReader(mapResolversInstanceIdentifier, MapResolversBuilder.class);
         registry.add(new GenericListReader<>(mapResolversInstanceIdentifier.child(MapResolver.class),
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/AbstractLispWriterFactoryBase.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/AbstractLispWriterFactoryBase.java
deleted file mode 100644
index cf6df820d..000000000
--- a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/AbstractLispWriterFactoryBase.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * 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.write.factory;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import io.fd.hc2vpp.lisp.context.util.EidMappingContext;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.Lisp;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-
-
-/**
- * Basic attributes for lisp writer factories
- */
-abstract class AbstractLispWriterFactoryBase {
-
-    protected final InstanceIdentifier<Lisp> lispInstanceIdentifier;
-    protected final FutureJVppCore vppApi;
-    protected NamingContext interfaceContext;
-    protected NamingContext locatorSetContext;
-    protected EidMappingContext localMappingContext;
-    protected EidMappingContext remoteMappingContext;
-
-    protected AbstractLispWriterFactoryBase(@Nonnull final InstanceIdentifier<Lisp> lispInstanceIdentifier,
-                                            @Nonnull final FutureJVppCore vppApi,
-                                            NamingContext interfaceContext) {
-        this.lispInstanceIdentifier = checkNotNull(lispInstanceIdentifier, "Lisp identifier is null");
-        this.vppApi = checkNotNull(vppApi, "VPP Api refference is null");
-        this.interfaceContext = interfaceContext;
-    }
-
-    protected AbstractLispWriterFactoryBase(@Nonnull final InstanceIdentifier<Lisp> lispInstanceIdentifier,
-                                            @Nonnull final FutureJVppCore vppApi,
-                                            NamingContext interfaceContext,
-                                            NamingContext locatorSetContext) {
-        this.lispInstanceIdentifier = checkNotNull(lispInstanceIdentifier, "Lisp identifier is null");
-        this.vppApi = checkNotNull(vppApi, "VPP Api refference is null");
-        this.interfaceContext = interfaceContext;
-        this.locatorSetContext = locatorSetContext;
-    }
-
-    protected AbstractLispWriterFactoryBase(@Nonnull final InstanceIdentifier<Lisp> lispInstanceIdentifier,
-                                            @Nonnull final FutureJVppCore vppApi,
-                                            EidMappingContext localMappingContext,
-                                            EidMappingContext remoteMappingContext) {
-        this.lispInstanceIdentifier = checkNotNull(lispInstanceIdentifier, "Lisp identifier is null");
-        this.vppApi = checkNotNull(vppApi, "VPP Api refference is null");
-        this.localMappingContext = localMappingContext;
-        this.remoteMappingContext = remoteMappingContext;
-    }
-
-    protected AbstractLispWriterFactoryBase(@Nonnull final InstanceIdentifier<Lisp> lispInstanceIdentifier,
-                                            @Nonnull final FutureJVppCore vppApi,
-                                            NamingContext interfaceContext,
-                                            NamingContext locatorSetContext,
-                                            EidMappingContext localMappingContext,
-                                            EidMappingContext remoteMappingContext) {
-        this.lispInstanceIdentifier = checkNotNull(lispInstanceIdentifier, "Lisp identifier is null");
-        this.vppApi = checkNotNull(vppApi, "VPP Api refference is null");
-        this.interfaceContext = interfaceContext;
-        this.locatorSetContext = locatorSetContext;
-        this.localMappingContext = localMappingContext;
-        this.remoteMappingContext = remoteMappingContext;
-    }
-
-    protected AbstractLispWriterFactoryBase(@Nonnull final InstanceIdentifier<Lisp> lispInstanceIdentifier,
-                                            @Nonnull final FutureJVppCore vppApi,
-                                            NamingContext interfaceContext,
-                                            EidMappingContext localMappingContext,
-                                            EidMappingContext remoteMappingContext) {
-        this.lispInstanceIdentifier = checkNotNull(lispInstanceIdentifier, "Lisp identifier is null");
-        this.vppApi = checkNotNull(vppApi, "VPP Api refference is null");
-        this.interfaceContext = interfaceContext;
-        this.localMappingContext = localMappingContext;
-        this.remoteMappingContext = remoteMappingContext;
-    }
-}
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/EidTableWriterFactory.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/EidTableWriterFactory.java
new file mode 100755
index 000000000..3b9c3f69a
--- /dev/null
+++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/EidTableWriterFactory.java
@@ -0,0 +1,143 @@
+/*
+ * 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.write.factory;
+
+import com.google.common.collect.ImmutableSet;
+import io.fd.hc2vpp.lisp.translate.AbstractLispInfraFactoryBase;
+import io.fd.hc2vpp.lisp.translate.write.AdjacencyCustomizer;
+import io.fd.hc2vpp.lisp.translate.write.BridgeDomainSubtableCustomizer;
+import io.fd.hc2vpp.lisp.translate.write.LocalMappingCustomizer;
+import io.fd.hc2vpp.lisp.translate.write.RemoteMappingCustomizer;
+import io.fd.hc2vpp.lisp.translate.write.VniTableCustomizer;
+import io.fd.hc2vpp.lisp.translate.write.VrfSubtableCustomizer;
+import io.fd.honeycomb.translate.impl.write.GenericListWriter;
+import io.fd.honeycomb.translate.impl.write.GenericWriter;
+import io.fd.honeycomb.translate.write.WriterFactory;
+import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.Adjacencies;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.Adjacency;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.adjacency.LocalEid;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.adjacency.RemoteEid;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.LocalMappings;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.RemoteMappings;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.local.mappings.LocalMapping;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.local.mappings.local.mapping.Eid;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.RemoteMapping;
+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;
+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;
+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;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.EidTable;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.VniTable;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.vni.table.BridgeDomainSubtable;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.vni.table.VrfSubtable;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.lisp.feature.data.grouping.LispFeatureData;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+
+/**
+ * Factory for producing writers for {@code EidTable}
+ */
+public final class EidTableWriterFactory extends AbstractLispInfraFactoryBase implements WriterFactory {
+
+    private static final InstanceIdentifier<VniTable> VNI_TABLE_ID =
+            LISP_CONFIG_IDENTIFIER.child(LispFeatureData.class).child(EidTable.class).child(VniTable.class);
+
+    private static final InstanceIdentifier<VrfSubtable> VRF_SUBTABLE_ID = VNI_TABLE_ID.child(VrfSubtable.class);
+
+    private static final InstanceIdentifier<BridgeDomainSubtable> BRIDGE_DOMAIN_SUBTABLE_ID =
+            VNI_TABLE_ID.child(BridgeDomainSubtable.class);
+
+
+    @Override
+    public void init(final ModifiableWriterRegistryBuilder registry) {
+
+        registry.add(new GenericListWriter<>(VNI_TABLE_ID, new VniTableCustomizer(vppApi)));
+
+        registry.add(new GenericWriter<>(VRF_SUBTABLE_ID, new VrfSubtableCustomizer(vppApi)));
+        registry.add(new GenericWriter<>(BRIDGE_DOMAIN_SUBTABLE_ID,
+                new BridgeDomainSubtableCustomizer(vppApi, bridgeDomainContext)));
+
+        addLocalMappingSubtree(registry);
+        addRemoteMappingSubtree(registry);
+        addAdjacenciesSubtree(registry);
+    }
+
+    /**
+     * VniTable - > VrfSubtable -> LocalMappings - > LocalMapping
+     * VniTable - > BridgeDomainSubtable -> LocalMappings - > LocalMapping
+     */
+    private void addLocalMappingSubtree(final ModifiableWriterRegistryBuilder registry) {
+        final InstanceIdentifier<LocalMapping> localMappingSubtreeId = InstanceIdentifier.create(LocalMapping.class);
+
+        final ImmutableSet<InstanceIdentifier<?>> localMappingHandledChildren =
+                ImmutableSet.of(localMappingSubtreeId.child(Eid.class));
+        registry.subtreeAdd(localMappingHandledChildren,
+                new GenericListWriter<>(VRF_SUBTABLE_ID.child(LocalMappings.class).child(LocalMapping.class),
+                        new LocalMappingCustomizer(vppApi, localMappingContext)));
+
+        registry.subtreeAdd(localMappingHandledChildren,
+                new GenericListWriter<>(BRIDGE_DOMAIN_SUBTABLE_ID.child(LocalMappings.class).child(LocalMapping.class),
+                        new LocalMappingCustomizer(vppApi, localMappingContext)));
+    }
+
+    /**
+     * VniTable - > VrfSubtable -> RemoteMappings - > RemoteMapping
+     * VniTable - > BridgeDomainSubtable -> RemoteMappings - > RemoteMapping
+     */
+    private void addRemoteMappingSubtree(final ModifiableWriterRegistryBuilder registry) {
+        final InstanceIdentifier<RemoteMapping> remoteMappingSubtreeId =
+                InstanceIdentifier.create(RemoteMapping.class);
+        final ImmutableSet<InstanceIdentifier<?>> remoteMappingHandledChildren =
+                ImmutableSet.of(remoteMappingSubtreeId
+                                .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.Eid.class),
+                        remoteMappingSubtreeId.child(Rlocs.class),
+                        remoteMappingSubtreeId.child(Rlocs.class).child(Locator.class),
+                        remoteMappingSubtreeId.child(MapReply.class));
+
+        registry.subtreeAdd(remoteMappingHandledChildren, new GenericListWriter<>(
+                VRF_SUBTABLE_ID.child(RemoteMappings.class).child(RemoteMapping.class),
+                new RemoteMappingCustomizer(vppApi, remoteMappingContext)));
+
+        registry.subtreeAdd(remoteMappingHandledChildren, new GenericListWriter<>(
+                BRIDGE_DOMAIN_SUBTABLE_ID.child(RemoteMappings.class).child(RemoteMapping.class),
+                new RemoteMappingCustomizer(vppApi, remoteMappingContext)));
+    }
+
+    /**
+     * VniTable - > VrfSubtable -> RemoteMappings - > RemoteMapping - > Adjacencies - > Adjacency
+     * VniTable - > BridgeDomainSubtable -> RemoteMappings - > RemoteMapping - > Adjacencies - > Adjacency
+     */
+    private void addAdjacenciesSubtree(final ModifiableWriterRegistryBuilder registry) {
+        final InstanceIdentifier<Adjacency> adjacencySubtreeId = InstanceIdentifier.create(Adjacency.class);
+
+        final ImmutableSet<InstanceIdentifier<?>> adjacencyHandledChildren = ImmutableSet.of(adjacencySubtreeId
+                .child(LocalEid.class), adjacencySubtreeId.child(RemoteEid.class));
+
+        registry.subtreeAdd(adjacencyHandledChildren, new GenericListWriter<>(
+                VRF_SUBTABLE_ID.child(RemoteMappings.class).child(RemoteMapping.class)
+                        .child(Adjacencies.class).child(Adjacency.class),
+                new AdjacencyCustomizer(vppApi, localMappingContext, remoteMappingContext,
+                        adjacenciesMappingContext)));
+
+        registry.subtreeAdd(adjacencyHandledChildren, new GenericListWriter<>(
+                BRIDGE_DOMAIN_SUBTABLE_ID.child(RemoteMappings.class)
+                        .child(RemoteMapping.class)
+                        .child(Adjacencies.class).child(Adjacency.class),
+                new AdjacencyCustomizer(vppApi, localMappingContext, remoteMappingContext,
+                        adjacenciesMappingContext)));
+    }
+}
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/LispWriterFactory.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/LispWriterFactory.java
index 5bd02a2f9..d5eef4868 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/LispWriterFactory.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/LispWriterFactory.java
@@ -17,24 +17,12 @@
 package io.fd.hc2vpp.lisp.translate.write.factory;
 
 
-import static com.google.common.base.Preconditions.checkNotNull;
-import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.ADJACENCIES_IDENTIFICATION_CONTEXT;
-import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.INTERFACE_CONTEXT;
-import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.LOCAL_MAPPING_CONTEXT;
-import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.LOCATOR_SET_CONTEXT;
-import static io.fd.hc2vpp.lisp.cfgattrs.LispConfiguration.REMOTE_MAPPING_CONTEXT;
-
-import com.google.inject.Inject;
-import com.google.inject.name.Named;
-import io.fd.hc2vpp.lisp.context.util.AdjacenciesMappingContext;
-import io.fd.hc2vpp.lisp.context.util.EidMappingContext;
+import io.fd.hc2vpp.lisp.translate.AbstractLispInfraFactoryBase;
 import io.fd.hc2vpp.lisp.translate.write.LispCustomizer;
 import io.fd.hc2vpp.lisp.translate.write.PitrCfgCustomizer;
 import io.fd.honeycomb.translate.impl.write.GenericWriter;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
 import io.fd.honeycomb.translate.write.WriterFactory;
 import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
 import javax.annotation.Nonnull;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.Lisp;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.lisp.feature.data.grouping.LispFeatureData;
@@ -45,37 +33,13 @@ import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 /**
  * Initialize writers for {@link Lisp}
  */
-public final class LispWriterFactory extends AbstractLispWriterFactoryBase implements WriterFactory {
-
-    private final NamingContext bridgeDomainContext;
-    private final AdjacenciesMappingContext adjacenciesMappingContext;
-
-    @Inject
-    public LispWriterFactory(final FutureJVppCore vppApi,
-                             @Named(INTERFACE_CONTEXT) final NamingContext interfaceContext,
-                             @Named(LOCATOR_SET_CONTEXT) final NamingContext locatorSetContext,
-                             @Named("bridge-domain-context") final NamingContext bridgeDomainContext,
-                             @Named(LOCAL_MAPPING_CONTEXT) final EidMappingContext localMappingContext,
-                             @Named(REMOTE_MAPPING_CONTEXT) final EidMappingContext remoteMappingContext,
-                             @Named(ADJACENCIES_IDENTIFICATION_CONTEXT) final AdjacenciesMappingContext adjacenciesMappingContext) {
-        super(InstanceIdentifier.create(Lisp.class), vppApi, interfaceContext, locatorSetContext, localMappingContext,
-                remoteMappingContext);
-        this.bridgeDomainContext = checkNotNull(bridgeDomainContext, "Bridge domain context cannot be null");
-        this.adjacenciesMappingContext =
-                checkNotNull(adjacenciesMappingContext, "Adjacencies mapping context cannot be null");
-    }
+public final class LispWriterFactory extends AbstractLispInfraFactoryBase implements WriterFactory {
+    private final InstanceIdentifier<Lisp> lispInstanceIdentifier = InstanceIdentifier.create(Lisp.class);
 
     @Override
     public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) {
         registry.add(new GenericWriter<>(lispInstanceIdentifier, new LispCustomizer(vppApi)));
 
-        VniTableWriterFactory.newInstance(lispInstanceIdentifier, vppApi, localMappingContext, remoteMappingContext,
-                bridgeDomainContext, adjacenciesMappingContext)
-                .init(registry);
-        LocatorSetsWriterFactory.newInstance(lispInstanceIdentifier, vppApi, interfaceContext, locatorSetContext)
-                .init(registry);
-        MapResolversWriterFactory.newInstance(lispInstanceIdentifier, vppApi).init(registry);
-
         registry.add(new GenericWriter<>(lispInstanceIdentifier.child(LispFeatureData.class).child(PitrCfg.class),
                 new PitrCfgCustomizer(vppApi)));
     }
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/LocatorSetsWriterFactory.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/LocatorSetWriterFactory.java
index c4227637f..14b4aace7 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/LocatorSetsWriterFactory.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/LocatorSetWriterFactory.java
@@ -16,46 +16,29 @@
 
 package io.fd.hc2vpp.lisp.translate.write.factory;
 
+import io.fd.hc2vpp.lisp.translate.AbstractLispInfraFactoryBase;
 import io.fd.hc2vpp.lisp.translate.write.InterfaceCustomizer;
 import io.fd.hc2vpp.lisp.translate.write.LocatorSetCustomizer;
 import io.fd.honeycomb.translate.impl.write.GenericListWriter;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
 import io.fd.honeycomb.translate.write.WriterFactory;
 import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
 import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.Lisp;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.lisp.feature.data.grouping.LispFeatureData;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.locator.sets.grouping.LocatorSets;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.locator.sets.grouping.locator.sets.LocatorSet;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.locator.sets.grouping.locator.sets.locator.set.Interface;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
 
 
 /**
  * Factory producing writers for {@code LocatorSets}
  */
-final class LocatorSetsWriterFactory extends AbstractLispWriterFactoryBase implements WriterFactory {
-
-    private LocatorSetsWriterFactory(final InstanceIdentifier<Lisp> lispInstanceIdentifier,
-                                     final FutureJVppCore vppApi,
-                                     final NamingContext interfaceContext,
-                                     final NamingContext locatorSetContext) {
-        super(lispInstanceIdentifier, vppApi, interfaceContext, locatorSetContext);
-    }
-
-    public static LocatorSetsWriterFactory newInstance(
-            @Nonnull final InstanceIdentifier<Lisp> lispInstanceIdentifier,
-            @Nonnull final FutureJVppCore vppApi,
-            @Nonnull final NamingContext interfaceContext,
-            @Nonnull final NamingContext locatorSetContext) {
-        return new LocatorSetsWriterFactory(lispInstanceIdentifier, vppApi, interfaceContext, locatorSetContext);
-    }
+public final class LocatorSetWriterFactory extends AbstractLispInfraFactoryBase implements WriterFactory {
 
     @Override
     public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) {
         InstanceIdentifier<LocatorSet> locatorSetId =
-                lispInstanceIdentifier.child(LispFeatureData.class).child(LocatorSets.class).child(LocatorSet.class);
+                LISP_CONFIG_IDENTIFIER.child(LispFeatureData.class).child(LocatorSets.class).child(LocatorSet.class);
 
         registry.add(new GenericListWriter<>(locatorSetId, new LocatorSetCustomizer(vppApi, locatorSetContext)));
         registry.add(new GenericListWriter<>(locatorSetId.child(Interface.class),
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/MapResolversWriterFactory.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/MapResolverWriterFactory.java
index 8b0d7d52d..e9666c7ef 100755
--- a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/MapResolversWriterFactory.java
+++ b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/MapResolverWriterFactory.java
@@ -17,39 +17,27 @@
 package io.fd.hc2vpp.lisp.translate.write.factory;
 
 
+import io.fd.hc2vpp.lisp.translate.AbstractLispInfraFactoryBase;
 import io.fd.hc2vpp.lisp.translate.write.MapResolverCustomizer;
 import io.fd.honeycomb.translate.impl.write.GenericListWriter;
 import io.fd.honeycomb.translate.write.WriterFactory;
 import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
 import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.Lisp;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.lisp.feature.data.grouping.LispFeatureData;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.map.resolvers.grouping.MapResolvers;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.map.resolvers.grouping.map.resolvers.MapResolver;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
 
 
 /**
  * Factory responsible for producing writers for {@code MapResolvers}
  */
-final class MapResolversWriterFactory extends AbstractLispWriterFactoryBase implements WriterFactory {
-
-    private MapResolversWriterFactory(final InstanceIdentifier<Lisp> lispInstanceIdentifier,
-                                      final FutureJVppCore vppApi) {
-        super(lispInstanceIdentifier, vppApi, null);
-    }
-
-    public static MapResolversWriterFactory newInstance(
-            @Nonnull final InstanceIdentifier<Lisp> lispInstanceIdentifier,
-            @Nonnull final FutureJVppCore vppApi) {
-        return new MapResolversWriterFactory(lispInstanceIdentifier, vppApi);
-    }
+public final class MapResolverWriterFactory extends AbstractLispInfraFactoryBase
+        implements WriterFactory {
 
     @Override
     public void init(@Nonnull final ModifiableWriterRegistryBuilder registry) {
         registry.add(new GenericListWriter<>(
-                lispInstanceIdentifier.child(LispFeatureData.class).child(MapResolvers.class).child(MapResolver.class),
+                LISP_CONFIG_IDENTIFIER.child(LispFeatureData.class).child(MapResolvers.class).child(MapResolver.class),
                 new MapResolverCustomizer(vppApi)));
     }
 }
diff --git a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/VniTableWriterFactory.java b/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/VniTableWriterFactory.java
deleted file mode 100755
index 64dd7d587..000000000
--- a/lisp/lisp2vpp/src/main/java/io/fd/hc2vpp/lisp/translate/write/factory/VniTableWriterFactory.java
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * 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.write.factory;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
-import com.google.common.collect.ImmutableSet;
-import io.fd.hc2vpp.lisp.context.util.AdjacenciesMappingContext;
-import io.fd.hc2vpp.lisp.context.util.EidMappingContext;
-import io.fd.hc2vpp.lisp.translate.write.AdjacencyCustomizer;
-import io.fd.hc2vpp.lisp.translate.write.BridgeDomainSubtableCustomizer;
-import io.fd.hc2vpp.lisp.translate.write.LocalMappingCustomizer;
-import io.fd.hc2vpp.lisp.translate.write.RemoteMappingCustomizer;
-import io.fd.hc2vpp.lisp.translate.write.VniTableCustomizer;
-import io.fd.hc2vpp.lisp.translate.write.VrfSubtableCustomizer;
-import io.fd.honeycomb.translate.impl.write.GenericListWriter;
-import io.fd.honeycomb.translate.impl.write.GenericWriter;
-import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.honeycomb.translate.write.WriterFactory;
-import io.fd.honeycomb.translate.write.registry.ModifiableWriterRegistryBuilder;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.Lisp;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.Adjacencies;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.Adjacency;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.adjacency.LocalEid;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.adjacencies.grouping.adjacencies.adjacency.RemoteEid;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.LocalMappings;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.RemoteMappings;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.local.mappings.LocalMapping;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.RemoteMapping;
-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;
-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;
-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;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.EidTable;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.VniTable;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.vni.table.BridgeDomainSubtable;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.eid.table.grouping.eid.table.vni.table.VrfSubtable;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.lisp.feature.data.grouping.LispFeatureData;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-
-//TODO - HONEYCOMB-282 - refactor this and other factories for better readability
-
-/**
- * Factory for producing writers for {@code EidTable}
- */
-final class VniTableWriterFactory extends AbstractLispWriterFactoryBase implements WriterFactory {
-
-    private final NamingContext bridgeDomainContext;
-    private final AdjacenciesMappingContext adjacenciesMappingContext;
-
-    private VniTableWriterFactory(final InstanceIdentifier<Lisp> lispInstanceIdentifier,
-                                  final FutureJVppCore vppApi,
-                                  final EidMappingContext localMappingContext,
-                                  final EidMappingContext remoteMappingContext,
-                                  final NamingContext bridgeDomainContext,
-                                  final AdjacenciesMappingContext adjacenciesMappingContext) {
-        super(lispInstanceIdentifier, vppApi, localMappingContext, remoteMappingContext);
-        this.bridgeDomainContext = checkNotNull(bridgeDomainContext, "Bridge domain context cannot be null");
-        this.adjacenciesMappingContext =
-                checkNotNull(adjacenciesMappingContext, "Adjacencies mapping context cannot be null");
-    }
-
-    public static VniTableWriterFactory newInstance(
-            @Nonnull final InstanceIdentifier<Lisp> lispInstanceIdentifier,
-            @Nonnull final FutureJVppCore vppApi,
-            @Nonnull final EidMappingContext localMappingContext,
-            @Nonnull final EidMappingContext remoteMappingContext,
-            @Nonnull final NamingContext bridgeDomainContext,
-            @Nonnull final AdjacenciesMappingContext adjacenciesMappingContext) {
-        return new VniTableWriterFactory(lispInstanceIdentifier, vppApi, localMappingContext, remoteMappingContext,
-                bridgeDomainContext, adjacenciesMappingContext);
-    }
-
-    @Override
-    public void init(final ModifiableWriterRegistryBuilder registry) {
-        final InstanceIdentifier<VniTable> vniTableId =
-                lispInstanceIdentifier.child(LispFeatureData.class).child(EidTable.class).child(VniTable.class);
-
-        final InstanceIdentifier<VrfSubtable> vrfSubtableId = vniTableId.child(VrfSubtable.class);
-        final InstanceIdentifier<BridgeDomainSubtable> bridgeDomainSubtableId =
-                vniTableId.child(BridgeDomainSubtable.class);
-
-        registry.add(new GenericListWriter<>(vniTableId, new VniTableCustomizer(vppApi)));
-
-        registry.add(new GenericWriter<>(vrfSubtableId, new VrfSubtableCustomizer(vppApi)));
-        registry.add(new GenericWriter<>(bridgeDomainSubtableId,
-                new BridgeDomainSubtableCustomizer(vppApi, bridgeDomainContext)));
-
-        //VniTable - > VrfSubtable -> LocalMappings - > LocalMapping
-        final InstanceIdentifier<LocalMapping> localMappingSubtreeId = InstanceIdentifier.create(LocalMapping.class);
-        registry.subtreeAdd(ImmutableSet.of(localMappingSubtreeId
-                        .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.local.mappings.local.mapping.Eid.class)),
-                new GenericListWriter<>(
-                        vrfSubtableId.child(LocalMappings.class).child(LocalMapping.class),
-                        new LocalMappingCustomizer(vppApi, localMappingContext)));
-        //VniTable - > BridgeDomainSubtable -> LocalMappings - > LocalMapping
-        registry.subtreeAdd(ImmutableSet.of(localMappingSubtreeId
-                        .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.local.mappings.local.mapping.Eid.class)),
-                new GenericListWriter<>(bridgeDomainSubtableId.child(LocalMappings.class)
-                        .child(LocalMapping.class),
-                        new LocalMappingCustomizer(vppApi, localMappingContext)));
-
-        //VniTable - > VrfSubtable -> RemoteMappings - > RemoteMapping
-        final InstanceIdentifier<RemoteMapping> remoteMappingSubtreeId = InstanceIdentifier.create(RemoteMapping.class);
-        registry.subtreeAdd(ImmutableSet.of(remoteMappingSubtreeId
-                        .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.Eid.class),
-                remoteMappingSubtreeId.child(Rlocs.class),
-                remoteMappingSubtreeId.child(Rlocs.class).child(Locator.class),
-                remoteMappingSubtreeId.child(MapReply.class)),
-                new GenericListWriter<>(
-                        vrfSubtableId.child(RemoteMappings.class).child(RemoteMapping.class),
-                        new RemoteMappingCustomizer(vppApi, remoteMappingContext)));
-        //VniTable - > BridgeDomainSubtable -> RemoteMappings - > RemoteMapping
-        registry.subtreeAdd(ImmutableSet.of(remoteMappingSubtreeId
-                        .child(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.dp.subtable.grouping.remote.mappings.remote.mapping.Eid.class),
-                remoteMappingSubtreeId.child(Rlocs.class),
-                remoteMappingSubtreeId.child(Rlocs.class).child(Locator.class),
-                remoteMappingSubtreeId.child(MapReply.class)),
-                new GenericListWriter<>(bridgeDomainSubtableId.child(RemoteMappings.class)
-                        .child(RemoteMapping.class),
-                        new RemoteMappingCustomizer(vppApi, remoteMappingContext)));
-
-        //VniTable - > VrfSubtable -> RemoteMappings - > RemoteMapping - > Adjacencies - > Adjacency
-        final InstanceIdentifier<Adjacency> adjacencySubtreeId = InstanceIdentifier.create(Adjacency.class);
-        registry.subtreeAdd(ImmutableSet.of(adjacencySubtreeId
-                        .child(LocalEid.class), adjacencySubtreeId.child(RemoteEid.class)),
-                new GenericListWriter<>(
-                        vrfSubtableId.child(RemoteMappings.class).child(RemoteMapping.class)
-                                .child(Adjacencies.class).child(Adjacency.class),
-                        new AdjacencyCustomizer(vppApi, localMappingContext, remoteMappingContext,
-                                adjacenciesMappingContext)));
-        //VniTable - > BridgeDomainSubtable -> RemoteMappings - > RemoteMapping - > Adjacencies - > Adjacency
-        registry.subtreeAdd(ImmutableSet.of(adjacencySubtreeId
-                        .child(LocalEid.class), adjacencySubtreeId.child(RemoteEid.class)),
-                new GenericListWriter<>(
-                        bridgeDomainSubtableId.child(RemoteMappings.class)
-                                .child(RemoteMapping.class)
-                                .child(Adjacencies.class).child(Adjacency.class),
-                        new AdjacencyCustomizer(vppApi, localMappingContext, remoteMappingContext,
-                                adjacenciesMappingContext)));
-    }
-}