[BGPCEP-799] Protocol configuration error

Thu, 21 Jun 2018 17:49:28 +0000
Overview: DELETE and than PUT Protocol Configuration throws error.
Delete Protocol Configuration
```
./delete_protocol_config.py
```
Reconfigure Protocol Configuration
```
./put_protocol_config.py
```
throws error
2018-06-20T15:57:36,333 | ERROR | opendaylight-cluster-data-notification-dispatcher-48 | DataTreeChangeListenerActor      | 246 - org.opendaylight.controller.sal-clustering-commons - 1.8.0.SNAPSHOT | member-1-shard-default-config: Error notifying listener org.opendaylight.controller.cluster.databroker.compat.LegacyDOMDataBrokerAdapter$2$$Lambda$1068/198424042@6ee0c0d1
java.lang.NullPointerException: null
	at org.opendaylight.protocol.bgp.rib.impl.config.RibImpl.getLocalAs(RibImpl.java:128) ~[217:org.opendaylight.bgpcep.bgp-rib-impl:0.10.0.SNAPSHOT]
	at org.opendaylight.protocol.bgp.rib.impl.config.BgpPeer.getBgpParameters(BgpPeer.java:91) ~[217:org.opendaylight.bgpcep.bgp-rib-impl:0.10.0.SNAPSHOT]
	at org.opendaylight.protocol.bgp.rib.impl.config.BgpPeer.access$300(BgpPeer.java:70) ~[217:org.opendaylight.bgpcep.bgp-rib-impl:0.10.0.SNAPSHOT]
	at org.opendaylight.protocol.bgp.rib.impl.config.BgpPeer$BgpPeerSingletonService.<init>(BgpPeer.java:257) ~[217:org.opendaylight.bgpcep.bgp-rib-impl:0.10.0.SNAPSHOT]
	at org.opendaylight.protocol.bgp.rib.impl.config.BgpPeer$BgpPeerSingletonService.<init>(BgpPeer.java:218) ~[217:org.opendaylight.bgpcep.bgp-rib-impl:0.10.0.SNAPSHOT]
	at org.opendaylight.protocol.bgp.rib.impl.config.BgpPeer.start(BgpPeer.java:138) ~[217:org.opendaylight.bgpcep.bgp-rib-impl:0.10.0.SNAPSHOT]
	at org.opendaylight.protocol.bgp.rib.impl.config.BgpPeer.restart(BgpPeer.java:147) ~[217:org.opendaylight.bgpcep.bgp-rib-impl:0.10.0.SNAPSHOT]
	at org.opendaylight.protocol.bgp.rib.impl.config.BGPClusterSingletonService.restartNeighbors(BGPClusterSingletonService.java:366) ~[217:org.opendaylight.bgpcep.bgp-rib-impl:0.10.0.SNAPSHOT]
	at org.opendaylight.protocol.bgp.rib.impl.config.BgpDeployerImpl.lambda$rebootNeighbors$0(BgpDeployerImpl.java:154) ~[217:org.opendaylight.bgpcep.bgp-rib-impl:0.10.0.SNAPSHOT]
	at java.util.HashMap$Values.forEach(HashMap.java:981) ~[?:?]
	at org.opendaylight.protocol.bgp.rib.impl.config.BgpDeployerImpl.rebootNeighbors(BgpDeployerImpl.java:154) ~[217:org.opendaylight.bgpcep.bgp-rib-impl:0.10.0.SNAPSHOT]
	at org.opendaylight.protocol.bgp.rib.impl.config.BgpDeployerImpl.onDataTreeChanged(BgpDeployerImpl.java:139) ~[217:org.opendaylight.bgpcep.bgp-rib-impl:0.10.0.SNAPSHOT]
	at org.opendaylight.controller.md.sal.binding.impl.BindingDOMDataTreeChangeListenerAdapter.onDataTreeChanged(BindingDOMDataTreeChangeListenerAdapter.java:42) ~[241:org.opendaylight.controller.sal-binding-broker-impl:1.8.0.SNAPSHOT]
	at org.opendaylight.controller.cluster.databroker.compat.LegacyDOMDataBrokerAdapter$2.lambda$registerDataTreeChangeListener$0(LegacyDOMDataBrokerAdapter.java:102) ~[254:org.opendaylight.controller.sal-distributed-datastore:1.8.0.SNAPSHOT]
	at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.dataChanged(DataTreeChangeListenerActor.java:67) [254:org.opendaylight.controller.sal-distributed-datastore:1.8.0.SNAPSHOT]
	at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.handleReceive(DataTreeChangeListenerActor.java:41) [254:org.opendaylight.controller.sal-distributed-datastore:1.8.0.SNAPSHOT]
	at org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor.onReceive(AbstractUntypedActor.java:38) [246:org.opendaylight.controller.sal-clustering-commons:1.8.0.SNAPSHOT]
	at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:167) [78:com.typesafe.akka.actor:2.5.11]
	at akka.actor.Actor.aroundReceive(Actor.scala:517) [78:com.typesafe.akka.actor:2.5.11]
	at akka.actor.Actor.aroundReceive$(Actor.scala:515) [78:com.typesafe.akka.actor:2.5.11]
	at akka.actor.UntypedActor.aroundReceive(UntypedActor.scala:97) [78:com.typesafe.akka.actor:2.5.11]
	at akka.actor.ActorCell.receiveMessage(ActorCell.scala:590) [78:com.typesafe.akka.actor:2.5.11]
	at akka.actor.ActorCell.invoke(ActorCell.scala:559) [78:com.typesafe.akka.actor:2.5.11]
	at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257) [78:com.typesafe.akka.actor:2.5.11]
	at akka.dispatch.Mailbox.run(Mailbox.scala:224) [78:com.typesafe.akka.actor:2.5.11]
	at akka.dispatch.Mailbox.exec(Mailbox.scala:234) [78:com.typesafe.akka.actor:2.5.11]
	at akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) [78:com.typesafe.akka.actor:2.5.11]
	at akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) [78:com.typesafe.akka.actor:2.5.11]
	at akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) [78:com.typesafe.akka.actor:2.5.11]
	at akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) [78:com.typesafe.akka.actor:2.5.11]
OpenDaylight JIRA

[BGPCEP-799] Protocol configuration error
