HC2VPP-7 - Split vpp state/Cli RPC to separate module

Introduces VppManageModule containing
- Vpp state attributes
- CLI RPC support
- Keep-alive

Change-Id: I8907e57132cc9e57840aa3b9607fa131a77f767d
Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>

12 files changed, 50 insertions, 273 deletions

diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java
index 06d6d290f..1a0430049 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java
@@ -20,22 +20,16 @@ import com.google.inject.AbstractModule;
 import com.google.inject.multibindings.Multibinder;
 import com.google.inject.name.Names;
 import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.v3po.cfgattrs.V3poConfiguration;
 import io.fd.hc2vpp.v3po.factory.InterfacesStateReaderFactory;
 import io.fd.hc2vpp.v3po.factory.InterfacesWriterFactory;
+import io.fd.hc2vpp.v3po.factory.L2HoneycombWriterFactory;
+import io.fd.hc2vpp.v3po.factory.L2StateHoneycombReaderFactory;
 import io.fd.hc2vpp.v3po.factory.SubinterfaceAugmentationWriterFactory;
 import io.fd.hc2vpp.v3po.factory.SubinterfaceStateAugmentationReaderFactory;
-import io.fd.hc2vpp.v3po.factory.VppHoneycombWriterFactory;
-import io.fd.hc2vpp.v3po.factory.VppStateHoneycombReaderFactory;
 import io.fd.hc2vpp.v3po.notification.InterfaceChangeNotificationProducer;
-import io.fd.hc2vpp.v3po.rpc.CliInbandService;
 import io.fd.honeycomb.notification.ManagedNotificationProducer;
-import io.fd.honeycomb.rpc.RpcService;
 import io.fd.honeycomb.translate.read.ReaderFactory;
 import io.fd.honeycomb.translate.write.WriterFactory;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import net.jmob.guice.conf.core.ConfigurationModule;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -46,8 +40,6 @@ public class V3poModule extends AbstractModule {
     @Override
     protected void configure() {
         LOG.debug("Installing V3PO module");
-        install(ConfigurationModule.create());
-        requestInjection(V3poConfiguration.class);
 
         // TODO HONEYCOMB-173 put into constants
         // Naming contexts
@@ -58,10 +50,6 @@ public class V3poModule extends AbstractModule {
                 .annotatedWith(Names.named("bridge-domain-context"))
                 .toInstance(new NamingContext("bridge-domain-", "bridge-domain-context"));
 
-        // Executor needed for keepalives
-        bind(ScheduledExecutorService.class).toInstance(Executors.newScheduledThreadPool(1));
-
-
         // Context utility for deleted interfaces
         bind(DisabledInterfacesManager.class).toInstance(new DisabledInterfacesManager());
 
@@ -69,7 +57,7 @@ public class V3poModule extends AbstractModule {
         final Multibinder<ReaderFactory> readerFactoryBinder = Multibinder.newSetBinder(binder(), ReaderFactory.class);
         readerFactoryBinder.addBinding().to(InterfacesStateReaderFactory.class);
         readerFactoryBinder.addBinding().to(SubinterfaceStateAugmentationReaderFactory.class);
-        readerFactoryBinder.addBinding().to(VppStateHoneycombReaderFactory.class);
+        readerFactoryBinder.addBinding().to(L2StateHoneycombReaderFactory.class);
 
         // Expose disabled interfaces in operational data
         readerFactoryBinder.addBinding().to(DisabledInterfacesManager.ContextsReaderFactory.class);
@@ -78,17 +66,13 @@ public class V3poModule extends AbstractModule {
         final Multibinder<WriterFactory> writerFactoryBinder = Multibinder.newSetBinder(binder(), WriterFactory.class);
         writerFactoryBinder.addBinding().to(InterfacesWriterFactory.class);
         writerFactoryBinder.addBinding().to(SubinterfaceAugmentationWriterFactory.class);
-        writerFactoryBinder.addBinding().to(VppHoneycombWriterFactory.class);
+        writerFactoryBinder.addBinding().to(L2HoneycombWriterFactory.class);
 
         // Notifications
         final Multibinder<ManagedNotificationProducer> notifiersBinder =
                 Multibinder.newSetBinder(binder(), ManagedNotificationProducer.class);
         notifiersBinder.addBinding().to(InterfaceChangeNotificationProducer.class);
 
-        // RPCs
-        final Multibinder<RpcService> rpcsBinder = Multibinder.newSetBinder(binder(), RpcService.class);
-        rpcsBinder.addBinding().to(CliInbandService.class);
-
         LOG.info("Module V3PO successfully configured");
     }
 }
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/cfgattrs/V3poConfiguration.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/cfgattrs/V3poConfiguration.java
deleted file mode 100644
index f7b52accd..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/cfgattrs/V3poConfiguration.java
+++ /dev/null
@@ -1,32 +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.v3po.cfgattrs;
-
-import net.jmob.guice.conf.core.BindConfig;
-import net.jmob.guice.conf.core.InjectConfig;
-import net.jmob.guice.conf.core.Syntax;
-
-@BindConfig(value = "v3po", syntax = Syntax.JSON)
-public class V3poConfiguration {
-
-    @InjectConfig("keepalive-delay")
-    private String keepaliveDelay;
-
-    public int getKeepaliveDelay() {
-        return Integer.valueOf(this.keepaliveDelay);
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/VppHoneycombWriterFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/L2HoneycombWriterFactory.java
index 0fb95938a..80f72db78 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/VppHoneycombWriterFactory.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/L2HoneycombWriterFactory.java
@@ -19,33 +19,32 @@ package io.fd.hc2vpp.v3po.factory;
 import com.google.common.collect.Sets;
 import com.google.inject.Inject;
 import com.google.inject.name.Named;
-import io.fd.hc2vpp.v3po.vpp.ArpTerminationTableEntryCustomizer;
-import io.fd.hc2vpp.v3po.vpp.BridgeDomainCustomizer;
-import io.fd.hc2vpp.v3po.vpp.L2FibEntryCustomizer;
+import io.fd.hc2vpp.v3po.l2.ArpTerminationTableEntryCustomizer;
+import io.fd.hc2vpp.v3po.l2.BridgeDomainCustomizer;
+import io.fd.hc2vpp.v3po.l2.L2FibEntryCustomizer;
 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 org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.Vpp;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.BridgeDomains;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domain.attributes.ArpTerminationTable;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domain.attributes.arp.termination.table.ArpTerminationTableEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.BridgeDomain;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.fib.attributes.L2FibTable;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.fib.attributes.l2.fib.table.L2FibEntry;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.BridgeDomains;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.bridge.domains.BridgeDomain;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import io.fd.vpp.jvpp.core.future.FutureJVppCore;
 
-public final class VppHoneycombWriterFactory implements WriterFactory {
+public final class L2HoneycombWriterFactory implements WriterFactory {
 
     private final FutureJVppCore jvpp;
     private final NamingContext bdContext;
     private final NamingContext ifcContext;
 
     @Inject
-    public VppHoneycombWriterFactory(final FutureJVppCore vppJvppWriterDependency,
-                                     @Named("bridge-domain-context") final NamingContext bridgeDomainContextVppDependency,
-                                     @Named("interface-context") final NamingContext interfaceContextVppDependency) {
+    public L2HoneycombWriterFactory(final FutureJVppCore vppJvppWriterDependency,
+                                    @Named("bridge-domain-context") final NamingContext bridgeDomainContextVppDependency,
+                                    @Named("interface-context") final NamingContext interfaceContextVppDependency) {
         this.jvpp = vppJvppWriterDependency;
         this.bdContext = bridgeDomainContextVppDependency;
         this.ifcContext = interfaceContextVppDependency;
@@ -57,7 +56,7 @@ public final class VppHoneycombWriterFactory implements WriterFactory {
         //  BridgeDomains has no handlers
         //   BridgeDomain(handled before L2 of ifc and subifc) =
         final InstanceIdentifier<BridgeDomain> bdId =
-            InstanceIdentifier.create(Vpp.class).child(BridgeDomains.class).child(BridgeDomain.class);
+            InstanceIdentifier.create(BridgeDomains.class).child(BridgeDomain.class);
         registry.addBefore(new GenericListWriter<>(bdId, new BridgeDomainCustomizer(jvpp, bdContext)),
             Sets.newHashSet(
                 InterfacesWriterFactory.L2_ID,
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/VppStateHoneycombReaderFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/L2StateHoneycombReaderFactory.java
index 6d019ea2a..eacc371fe 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/VppStateHoneycombReaderFactory.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/factory/L2StateHoneycombReaderFactory.java
@@ -19,68 +19,41 @@ package io.fd.hc2vpp.v3po.factory;
 import com.google.inject.Inject;
 import com.google.inject.name.Named;
 import io.fd.hc2vpp.common.translate.util.NamingContext;
-import io.fd.hc2vpp.common.translate.util.ReadTimeoutException;
-import io.fd.hc2vpp.common.translate.util.VppStatusListener;
-import io.fd.hc2vpp.v3po.cfgattrs.V3poConfiguration;
-import io.fd.hc2vpp.v3po.vppstate.BridgeDomainCustomizer;
-import io.fd.hc2vpp.v3po.vppstate.L2FibEntryCustomizer;
-import io.fd.hc2vpp.v3po.vppstate.VersionCustomizer;
+import io.fd.hc2vpp.v3po.l2state.BridgeDomainCustomizer;
+import io.fd.hc2vpp.v3po.l2state.L2FibEntryCustomizer;
 import io.fd.honeycomb.translate.impl.read.GenericInitListReader;
-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.honeycomb.translate.util.read.KeepaliveReaderWrapper;
 import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import java.util.concurrent.ScheduledExecutorService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppState;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppStateBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.BridgeDomainsState;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.BridgeDomainsStateBuilder;
+
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.state.BridgeDomain;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.fib.attributes.L2FibTable;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.fib.attributes.L2FibTableBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.fib.attributes.l2.fib.table.L2FibEntry;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.state.BridgeDomains;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.state.BridgeDomainsBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.state.Version;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.state.bridge.domains.BridgeDomain;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 
-public final class VppStateHoneycombReaderFactory implements ReaderFactory {
+public final class L2StateHoneycombReaderFactory implements ReaderFactory {
 
     private final FutureJVppCore jVpp;
     private final NamingContext ifcCtx;
     private final NamingContext bdCtx;
-    private final ScheduledExecutorService keepaliveExecutor;
-    private final VppStatusListener vppStatusListener;
-
-    @Inject
-    private V3poConfiguration v3poConfiguration;
 
     @Inject
-    public VppStateHoneycombReaderFactory(final FutureJVppCore jVpp,
-                                          @Named("interface-context") final NamingContext ifcCtx,
-                                          @Named("bridge-domain-context") final NamingContext bdCtx,
-                                          final ScheduledExecutorService keepaliveExecutorDependency,
-                                          final VppStatusListener vppStatusListener) {
+    public L2StateHoneycombReaderFactory(final FutureJVppCore jVpp,
+                                         @Named("interface-context") final NamingContext ifcCtx,
+                                         @Named("bridge-domain-context") final NamingContext bdCtx) {
         this.jVpp = jVpp;
         this.ifcCtx = ifcCtx;
         this.bdCtx = bdCtx;
-        this.keepaliveExecutor = keepaliveExecutorDependency;
-        this.vppStatusListener = vppStatusListener;
     }
 
     @Override
     public void init(final ModifiableReaderRegistryBuilder registry) {
-        // VppState(Structural)
-        final InstanceIdentifier<VppState> vppStateId = InstanceIdentifier.create(VppState.class);
-        registry.addStructuralReader(vppStateId, VppStateBuilder.class);
-        //  Version
-        // Wrap with keepalive reader to detect connection issues
-        // Relying on VersionCustomizer to provide a "timing out read"
-        registry.add(new KeepaliveReaderWrapper<>(
-                new GenericReader<>(vppStateId.child(Version.class), new VersionCustomizer(jVpp)),
-                keepaliveExecutor, ReadTimeoutException.class, v3poConfiguration.getKeepaliveDelay(), vppStatusListener));
         //  BridgeDomains(Structural)
-        final InstanceIdentifier<BridgeDomains> bridgeDomainsId = vppStateId.child(BridgeDomains.class);
-        registry.addStructuralReader(bridgeDomainsId, BridgeDomainsBuilder.class);
+        final InstanceIdentifier<BridgeDomainsState> bridgeDomainsId = InstanceIdentifier.create(BridgeDomainsState.class);
+        registry.addStructuralReader(bridgeDomainsId, BridgeDomainsStateBuilder.class);
         //   BridgeDomain
         final InstanceIdentifier<BridgeDomain> bridgeDomainId = bridgeDomainsId.child(BridgeDomain.class);
         registry.add(new GenericInitListReader<>(bridgeDomainId, new BridgeDomainCustomizer(jVpp, bdCtx)));
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vpp/ArpTerminationTableEntryCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/l2/ArpTerminationTableEntryCustomizer.java
index 2b9f59209..614570dcc 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vpp/ArpTerminationTableEntryCustomizer.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/l2/ArpTerminationTableEntryCustomizer.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.fd.hc2vpp.v3po.vpp;
+package io.fd.hc2vpp.v3po.l2;
 
 import com.google.common.base.Preconditions;
 import io.fd.hc2vpp.common.translate.util.AddressTranslator;
@@ -33,7 +33,7 @@ import javax.annotation.Nonnull;
 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.v3po.rev161214.bridge.domain.attributes.arp.termination.table.ArpTerminationTableEntry;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domain.attributes.arp.termination.table.ArpTerminationTableEntryKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.bridge.domains.BridgeDomain;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.BridgeDomain;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vpp/BridgeDomainCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/l2/BridgeDomainCustomizer.java
index 2962ec578..b316d28be 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vpp/BridgeDomainCustomizer.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/l2/BridgeDomainCustomizer.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.fd.hc2vpp.v3po.vpp;
+package io.fd.hc2vpp.v3po.l2;
 
 import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.base.Preconditions.checkNotNull;
@@ -39,9 +39,10 @@ import javax.annotation.concurrent.GuardedBy;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.L2BaseAttributes;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppInterfaceAugmentation;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.BridgeDomain;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.BridgeDomainKey;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.base.attributes.interconnection.BridgeBased;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.bridge.domains.BridgeDomain;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.bridge.domains.BridgeDomainKey;
+
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vpp/L2FibEntryCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/l2/L2FibEntryCustomizer.java
index 0eced8237..db2e0aef0 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vpp/L2FibEntryCustomizer.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/l2/L2FibEntryCustomizer.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.fd.hc2vpp.v3po.vpp;
+package io.fd.hc2vpp.v3po.l2;
 
 import static com.google.common.base.Preconditions.checkArgument;
 import static com.google.common.base.Preconditions.checkNotNull;
@@ -35,9 +35,9 @@ import io.fd.vpp.jvpp.core.future.FutureJVppCore;
 import java.util.concurrent.CompletionStage;
 import javax.annotation.Nonnull;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.L2FibFilter;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.BridgeDomain;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.fib.attributes.l2.fib.table.L2FibEntry;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.fib.attributes.l2.fib.table.L2FibEntryKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.bridge.domains.BridgeDomain;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vppstate/BridgeDomainCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/l2state/BridgeDomainCustomizer.java
index e6f3bbb49..bf4222a77 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vppstate/BridgeDomainCustomizer.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/l2state/BridgeDomainCustomizer.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.fd.hc2vpp.v3po.vppstate;
+package io.fd.hc2vpp.v3po.l2state;
 
 import com.google.common.base.Preconditions;
 import com.google.common.collect.Iterables;
@@ -33,12 +33,11 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.Vpp;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.BridgeDomains;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.state.BridgeDomainsBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.state.bridge.domains.BridgeDomain;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.state.bridge.domains.BridgeDomainBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.state.bridge.domains.BridgeDomainKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.BridgeDomains;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.BridgeDomainsStateBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.state.BridgeDomain;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.state.BridgeDomainBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.state.BridgeDomainKey;
 import org.opendaylight.yangtools.concepts.Builder;
 import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
@@ -152,16 +151,16 @@ public final class BridgeDomainCustomizer extends FutureJVppCustomizer
     @Override
     public void merge(@Nonnull final Builder<? extends DataObject> builder,
                       @Nonnull final List<BridgeDomain> readData) {
-        ((BridgeDomainsBuilder) builder).setBridgeDomain(readData);
+        ((BridgeDomainsStateBuilder) builder).setBridgeDomain(readData);
     }
 
     @Override
-    public Initialized<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.bridge.domains.BridgeDomain> init(
+    public Initialized<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.BridgeDomain> init(
             @Nonnull final InstanceIdentifier<BridgeDomain> id,
             @Nonnull final BridgeDomain readValue,
             @Nonnull final ReadContext ctx) {
         return Initialized.create(getCfgId(id),
-                new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.bridge.domains.BridgeDomainBuilder()
+                new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.BridgeDomainBuilder()
                         .setName(readValue.getName())
                         .setLearn(readValue.isLearn())
                         .setUnknownUnicastFlood(readValue.isUnknownUnicastFlood())
@@ -171,11 +170,11 @@ public final class BridgeDomainCustomizer extends FutureJVppCustomizer
                         .build());
     }
 
-    static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.bridge.domains.BridgeDomain> getCfgId(
+    static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.BridgeDomain> getCfgId(
             final InstanceIdentifier<BridgeDomain> id) {
-        return InstanceIdentifier.create(Vpp.class).child(BridgeDomains.class).child(
-                org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.bridge.domains.BridgeDomain.class,
-                new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.bridge.domains.BridgeDomainKey(
+        return InstanceIdentifier.create(BridgeDomains.class).child(
+                org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.BridgeDomain.class,
+                new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.BridgeDomainKey(
                         id.firstKeyOf(BridgeDomain.class).getName()));
     }
 }
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vppstate/L2FibEntryCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/l2state/L2FibEntryCustomizer.java
index 2605293c5..95188e5b1 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vppstate/L2FibEntryCustomizer.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/l2state/L2FibEntryCustomizer.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package io.fd.hc2vpp.v3po.vppstate;
+package io.fd.hc2vpp.v3po.l2state;
 
 import com.google.common.base.Preconditions;
 import com.google.common.primitives.Longs;
@@ -40,13 +40,13 @@ import javax.annotation.Nonnull;
 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.L2FibFilter;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.L2FibForward;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.state.BridgeDomain;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.bridge.domains.state.BridgeDomainKey;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.fib.attributes.L2FibTable;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.fib.attributes.L2FibTableBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.fib.attributes.l2.fib.table.L2FibEntry;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.fib.attributes.l2.fib.table.L2FibEntryBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.l2.fib.attributes.l2.fib.table.L2FibEntryKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.state.bridge.domains.BridgeDomain;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.state.bridge.domains.BridgeDomainKey;
 import org.opendaylight.yangtools.concepts.Builder;
 import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/rpc/CliInbandService.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/rpc/CliInbandService.java
deleted file mode 100644
index 7128d06bc..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/rpc/CliInbandService.java
+++ /dev/null
@@ -1,62 +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.v3po.rpc;
-
-import com.google.inject.Inject;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.honeycomb.rpc.RpcService;
-import io.fd.vpp.jvpp.core.dto.CliInband;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import java.nio.charset.StandardCharsets;
-import java.util.concurrent.CompletionStage;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.CliInbandInput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.CliInbandOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.CliInbandOutputBuilder;
-import org.opendaylight.yangtools.yang.common.QName;
-import org.opendaylight.yangtools.yang.model.api.SchemaPath;
-
-public class CliInbandService implements RpcService<CliInbandInput, CliInbandOutput>, JvppReplyConsumer {
-
-    private final FutureJVppCore jvpp;
-    private static final String localName = "cli-inband";
-    private static final QName name = QName.create(CliInbandInput.QNAME, localName);
-    private static final SchemaPath schemaPath = SchemaPath.ROOT.createChild(name);
-
-    @Inject
-    public CliInbandService(@Nonnull final FutureJVppCore jvpp) {
-        this.jvpp = jvpp;
-    }
-
-    @Override
-    @Nonnull
-    public CompletionStage<CliInbandOutput> invoke(@Nonnull final CliInbandInput input) {
-        final CliInband request = new CliInband();
-        request.cmd = input.getCmd().getBytes(StandardCharsets.UTF_8);
-        request.length = request.cmd.length;
-        return jvpp.cliInband(request)
-            .thenApply(
-                reply -> new CliInbandOutputBuilder().setReply(new String(reply.reply)).build()
-            );
-    }
-
-    @Nonnull
-    @Override
-    public SchemaPath getManagedNode() {
-        return schemaPath;
-    }
-}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vppstate/VersionCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vppstate/VersionCustomizer.java
deleted file mode 100644
index 3f69c98df..000000000
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/vppstate/VersionCustomizer.java
+++ /dev/null
@@ -1,82 +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.v3po.vppstate;
-
-import com.google.common.primitives.UnsignedInts;
-import io.fd.honeycomb.translate.read.ReadContext;
-import io.fd.honeycomb.translate.read.ReadFailedException;
-import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
-import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
-import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
-import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
-import io.fd.vpp.jvpp.core.dto.ShowVersion;
-import io.fd.vpp.jvpp.core.dto.ShowVersionReply;
-import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import io.fd.vpp.jvpp.dto.ControlPing;
-import io.fd.vpp.jvpp.dto.ControlPingReply;
-import io.fd.vpp.jvpp.dto.JVppReply;
-import java.util.concurrent.CompletionStage;
-import javax.annotation.Nonnull;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.VppStateBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.state.Version;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.vpp.state.VersionBuilder;
-import org.opendaylight.yangtools.concepts.Builder;
-import org.opendaylight.yangtools.yang.binding.DataObject;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-
-public final class VersionCustomizer
-        extends FutureJVppCustomizer
-        implements ReaderCustomizer<Version, VersionBuilder>, ByteDataTranslator, JvppReplyConsumer {
-
-    public VersionCustomizer(@Nonnull final FutureJVppCore futureJVppCore) {
-        super(futureJVppCore);
-    }
-
-    @Override
-    public void merge(@Nonnull final Builder<? extends DataObject> parentBuilder, @Nonnull final Version readValue) {
-        ((VppStateBuilder) parentBuilder).setVersion(readValue);
-    }
-
-    @Nonnull
-    @Override
-    public VersionBuilder getBuilder(@Nonnull InstanceIdentifier<Version> id) {
-        return new VersionBuilder();
-    }
-
-    @Override
-    public void readCurrentAttributes(@Nonnull final InstanceIdentifier<Version> id, @Nonnull final VersionBuilder builder,
-                                      @Nonnull final ReadContext context) throws ReadFailedException {
-
-        // Execute with timeout
-        final CompletionStage<ShowVersionReply> showVersionFuture = getFutureJVpp().showVersion(new ShowVersion());
-        final ShowVersionReply reply = getReplyForRead(showVersionFuture.toCompletableFuture(), id);
-
-        builder.setBranch(toString(reply.version));
-        builder.setName(toString(reply.program));
-        builder.setBuildDate(toString(reply.buildDate));
-        builder.setBuildDirectory(toString(reply.buildDirectory));
-        builder.setPid(getPid(id));
-    }
-
-    private Long getPid(@Nonnull final InstanceIdentifier<Version> id) throws ReadFailedException {
-        final CompletionStage<JVppReply<ControlPing>> request = getFutureJVpp().send(new ControlPing());
-        final ControlPingReply reply = (ControlPingReply)getReplyForRead(request.toCompletableFuture(), id);
-        return UnsignedInts.toLong(reply.vpePid);
-    }
-
-
-}
diff --git a/v3po/v3po2vpp/src/main/resources/honeycomb-minimal-resources/config/v3po.json b/v3po/v3po2vpp/src/main/resources/honeycomb-minimal-resources/config/v3po.json
deleted file mode 100644
index 9ea66efe8..000000000
--- a/v3po/v3po2vpp/src/main/resources/honeycomb-minimal-resources/config/v3po.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "keepalive-delay": "30"
-}