BUG-4438: When delete a route from the app RIB transaction chain brokes

[bgpcep.git] / bgp / rib-impl / src / main / java / org / opendaylight / protocol / bgp / rib / impl / IPv4RIBSupport.java

diff --git a/bgp/rib-impl/src/main/java/org/opendaylight/protocol/bgp/rib/impl/IPv4RIBSupport.java b/bgp/rib-impl/src/main/java/org/opendaylight/protocol/bgp/rib/impl/IPv4RIBSupport.java
index e74e2de7c21fe31e2a235e3e0b9d29978aa52234..8329a1b3e8faae50afb3bb5acf6c7f37e2fc847b 100644 (file)
--- a/bgp/rib-impl/src/main/java/org/opendaylight/protocol/bgp/rib/impl/IPv4RIBSupport.java
+++ b/bgp/rib-impl/src/main/java/org/opendaylight/protocol/bgp/rib/impl/IPv4RIBSupport.java
@@ -7,24 +7,43 @@
  */
 package org.opendaylight.protocol.bgp.rib.impl;
 
+import com.google.common.annotations.VisibleForTesting;
+import com.google.common.collect.ImmutableCollection;
+import com.google.common.collect.ImmutableSet;
+import java.util.Collection;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.bgp.rib.rib.loc.rib.tables.routes.Ipv4RoutesCase;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.DestinationIpv4;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.prefixes.destination.ipv4.Ipv4Prefixes;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.routes.Ipv4Routes;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.ipv4.routes.ipv4.routes.Ipv4Route;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpReachNlri;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpReachNlriBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpUnreachNlri;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev130919.update.attributes.MpUnreachNlriBuilder;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.tables.Routes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.CNextHop;
+import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
+import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
 import org.opendaylight.yangtools.yang.data.impl.schema.Builders;
 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * Class supporting IPv4 unicast RIBs.
  */
 final class IPv4RIBSupport extends AbstractIPRIBSupport {
-    private final static QName PREFIX_QNAME = QName.cachedReference(QName.create(Ipv4Route.QNAME, "prefix"));
+
+    private static final Logger LOG = LoggerFactory.getLogger(IPv4RIBSupport.class);
+
+    @VisibleForTesting
+    static final QName PREFIX_QNAME = QName.cachedReference(QName.create(Ipv4Route.QNAME, "prefix"));
     private static final IPv4RIBSupport SINGLETON = new IPv4RIBSupport();
+    private static final ImmutableCollection<Class<? extends DataObject>> CACHEABLE_NLRI_OBJECTS =
+            ImmutableSet.<Class<? extends DataObject>>of(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev150305.Ipv4Prefix.class);
     private final ChoiceNode emptyRoutes = Builders.choiceBuilder()
             .withNodeIdentifier(new NodeIdentifier(Routes.QNAME))
             .addChild(Builders.containerBuilder()
@@ -33,7 +52,7 @@ final class IPv4RIBSupport extends AbstractIPRIBSupport {
     private final NodeIdentifier destination = new NodeIdentifier(DestinationIpv4.QNAME);
     private final NodeIdentifier route = new NodeIdentifier(Ipv4Route.QNAME);
     private final NodeIdentifier nlriRoutesList = new NodeIdentifier(Ipv4Prefixes.QNAME);
-    private final NodeIdentifier routeKeyKeaf = new NodeIdentifier(PREFIX_QNAME);
+    private final NodeIdentifier routeKeyLeaf = new NodeIdentifier(PREFIX_QNAME);
 
     private IPv4RIBSupport() {
         super(Ipv4RoutesCase.class, Ipv4Routes.class, Ipv4Route.class);
@@ -60,7 +79,7 @@ final class IPv4RIBSupport extends AbstractIPRIBSupport {
 
     @Override
     protected NodeIdentifier routeKeyLeafIdentifier() {
-        return routeKeyKeaf;
+        return this.routeKeyLeaf;
     }
 
     @Override
@@ -77,4 +96,21 @@ final class IPv4RIBSupport extends AbstractIPRIBSupport {
     protected QName routeQName() {
         return Ipv4Route.QNAME;
     }
+
+    @Override
+    public ImmutableCollection<Class<? extends DataObject>> cacheableNlriObjects() {
+        return CACHEABLE_NLRI_OBJECTS;
+    }
+
+    @Override
+    protected MpReachNlri buildReach(final Collection<MapEntryNode> routes, final CNextHop hop) {
+        LOG.warn("Attempt to advertise using MP Reach");
+        return new MpReachNlriBuilder().build();
+    }
+
+    @Override
+    protected MpUnreachNlri buildUnreach(final Collection<MapEntryNode> routes) {
+        LOG.warn("Attempt to withdraw using MP Reach");
+        return  new MpUnreachNlriBuilder().build();
+    }
 }