https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 https://jira.opendaylight.org/browse/BGPCEP-838 bgpcep <p>java.lang.NullPointerException: null at org.opendaylight.bgpcep.bgp.topology.provider.LinkstateTopologyBuilder.createPrefix(LinkstateTopologyBuilder.java:582) ~<span class="error">&#91;220:org.opendaylight.bgpcep.bgp-topology-provider:0.10.0&#93;</span> at org.opendaylight.bgpcep.bgp.topology.provider.LinkstateTopologyBuilder.createObject(LinkstateTopologyBuilder.java:648) ~<span class="error">&#91;220:org.opendaylight.bgpcep.bgp-topology-provider:0.10.0&#93;</span> at org.opendaylight.bgpcep.bgp.topology.provider.LinkstateTopologyBuilder.createObject(LinkstateTopologyBuilder.java:93) ~<span class="error">&#91;220:org.opendaylight.bgpcep.bgp-topology-provider:0.10.0&#93;</span> at org.opendaylight.bgpcep.bgp.topology.provider.AbstractTopologyBuilder.routeChanged(AbstractTopologyBuilder.java:232) ~<span class="error">&#91;220:org.opendaylight.bgpcep.bgp-topology-provider:0.10.0&#93;</span> at org.opendaylight.bgpcep.bgp.topology.provider.AbstractTopologyBuilder.onDataTreeChanged(AbstractTopologyBuilder.java:182) ~<span class="error">&#91;220:org.opendaylight.bgpcep.bgp-topology-provider:0.10.0&#93;</span> at org.opendaylight.controller.md.sal.binding.impl.BindingDOMDataTreeChangeListenerAdapter.onDataTreeChanged(BindingDOMDataTreeChangeListenerAdapter.java:42) ~<span class="error">&#91;242:org.opendaylight.controller.sal-binding-broker-impl:1.8.0&#93;</span> at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.dataChanged(DataTreeChangeListenerActor.java:67) <span class="error">&#91;255:org.opendaylight.controller.sal-distributed-datastore:1.8.0&#93;</span> at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.handleReceive(DataTreeChangeListenerActor.java:41) <span class="error">&#91;255:org.opendaylight.controller.sal-distributed-datastore:1.8.0&#93;</span> at org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor.onReceive(AbstractUntypedActor.java:38) <span class="error">&#91;247:org.opendaylight.controller.sal-clustering-commons:1.8.0&#93;</span> at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:167) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span> at akka.actor.Actor.aroundReceive(Actor.scala:517) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span> at akka.actor.Actor.aroundReceive$(Actor.scala:515) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span> at akka.actor.UntypedActor.aroundReceive(UntypedActor.scala:97) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span> at akka.actor.ActorCell.receiveMessage(ActorCell.scala:590) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span> at akka.actor.ActorCell.invoke(ActorCell.scala:559) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span> at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span> at akka.dispatch.Mailbox.run(Mailbox.scala:224) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span> at akka.dispatch.Mailbox.exec(Mailbox.scala:234) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span> at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span> at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span> at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span> at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) <span class="error">&#91;78:com.typesafe.akka.actor:2.5.11&#93;</span></p> BGPCEP-838

LinkstateTopologyBuilder NPE

Bug Medium Verified Done Claudio David Gasparini Claudio David Gasparini Wed, 24 Oct 2018 06:08:44 +0000 Wed, 24 Oct 2018 07:48:48 +0000 Wed, 24 Oct 2018 07:46:57 +0000 Fluorine Oxygen Neon Neon Fluorine SR1 Oxygen SR4 BGP 0 1 <p>We are having issue with opendaylight propagating routes from rib to topology table. <br/> Our set up:<br/>  <br/> BGP LS session between Juniper EX9204 and OpenDaylight Fluorine 0.9.0<br/> IGP: ISIS ( 8 node routes, 28 link routes, 8 prefix routes )<br/>  <br/> We can see that correct number of routes with all attributes intact are making it to the adj-in rib, then into effective-in rib and finally into loc-rib.  When looking into topology table we can see that link routes are missing.  Snippet from running ./odl_test bgp <br/>  <br/>  <br/>            </p> {                 "node-id": "0000.0000.0004",                 "ports": [                     "172.17.17.7",                     "172.17.17.29",                     "172.17.17.3",                     "172.17.17.19"                 ],                 "router-id": "missing"             } <p>        ],<br/>         "number_of_links": 18,<br/>         "number_of_nodes": 8<br/>     }<br/> }<br/>  <br/>  <br/> Every time we bounce bgp linkstate session, ./odl_test bgp displays different number of link routes – might even be below 10 while rib always has all routes.  Once in a while correct number of routes is propagated to topology table. <br/>  <br/>  Also, very often odl_test.py bgp would not capture router-id and it would display "router-id missing" for random nodes.    Just like missing link routes and nodes' router ids are always random.  <br/>  <br/> Karaf.log ( attached) displays the following messages:<br/>  <br/> 2018-10-22T21:51:23,711 | ERROR | CommitFutures-0  | AbstractTopologyBuilder          | 220 - org.opendaylight.bgpcep.bgp-topology-provider - 0.10.0 | Topology builder for KeyedInstanceIdentifier{targetType=interface org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology, path=[org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology, org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology<span class="error">&#91;key=TopologyKey\{_topologyId=Uri{_value=bgpls-topology}}&#93;</span>]} failed in transaction DOM-CHAIN-153-0.<br/>  <br/> 2018-10-22T21:51:23,714 | ERROR | CommitFutures-0  | AbstractTopologyBuilder          | 220 - org.opendaylight.bgpcep.bgp-topology-provider - 0.10.0 | Failed to propagate change (transaction DOM-CHAIN-153-0) by listener org.opendaylight.bgpcep.bgp.topology.provider.LinkstateTopologyBuilder@54e9d008<br/>  <br/>  <br/> The issue is very similar <a href="https://jira.opendaylight.org/browse/BGPCEP-765" class="external-link" rel="nofollow">https://jira.opendaylight.org/browse/BGPCEP-765</a>.  Are we hitting the same bug ?  Should we use different version ? <br/>  <br/> Please see attached, karaf.log, rib.txt and topology.txt for more details.  Additionally, we tried Oxygen and Nitrogen versions of OpenDaylight and they all display similar behavior.  <br/>  <br/> Thank you in advance for your help.</p> Development Rank 0|i03jsf: