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/NETVIRT-847 netvirt <p><a href="https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-ocata-upstream-stateful-nitrogen/134/odl1_karaf.log.gz" class="external-link" target="_blank" rel="nofollow noopener">https://logs.opendaylight.org/releng/jenkins092/netvirt-csit-1node-openstack-ocata-upstream-stateful-nitrogen/134/odl1_karaf.log.gz</a></p> <p>2017-08-13 08:53:59,889 | ERROR | eChangeHandler-0 | RouterDpnChangeListener | 308 - org.opendaylight.netvirt.natservice-impl - 0.5.0.SNAPSHOT | removeSNATFromDPN : Exception while handling naptSwitch down for router b6d6ba4e-cbd8-4d2e-92ed-515a14ab81d3<br/> java.lang.NullPointerException: the Function passed to Optional.transform() must not return null.<br/> at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:799)<span class="error">&#91;27:com.google.guava:22.0.0&#93;</span><br/> at com.google.common.base.Present.transform(Present.java:76)<span class="error">&#91;27:com.google.guava:22.0.0&#93;</span><br/> at org.opendaylight.netvirt.natservice.internal.NatUtil.getExtGwMacAddFromRouterId(NatUtil.java:1550)<span class="error">&#91;308:org.opendaylight.netvirt.natservice-impl:0.5.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.netvirt.natservice.internal.NaptSwitchHA.removeSnatFlowsInOldNaptSwitch(NaptSwitchHA.java:290)<span class="error">&#91;308:org.opendaylight.netvirt.natservice-impl:0.5.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.netvirt.natservice.internal.RouterDpnChangeListener.removeSNATFromDPN(RouterDpnChangeListener.java:416)<span class="error">&#91;308:org.opendaylight.netvirt.natservice-impl:0.5.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.netvirt.natservice.internal.RouterDpnChangeListener.remove(RouterDpnChangeListener.java:238)<span class="error">&#91;308:org.opendaylight.netvirt.natservice-impl:0.5.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.netvirt.natservice.internal.RouterDpnChangeListener.remove(RouterDpnChangeListener.java:46)<span class="error">&#91;308:org.opendaylight.netvirt.natservice-impl:0.5.0.SNAPSHOT&#93;</span><br/> at org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase$DataTreeChangeHandler.run(AsyncDataTreeChangeListenerBase.java:150)<span class="error">&#91;237:org.opendaylight.genius.mdsalutil-api:0.3.0.SNAPSHOT&#93;</span><br/> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)<span class="error">&#91;:1.8.0_141&#93;</span><br/> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)<span class="error">&#91;:1.8.0_141&#93;</span><br/> at java.lang.Thread.run(Thread.java:748)<span class="error">&#91;:1.8.0_141&#93;</span></p> <p>Operating System: All<br/> Platform: All</p> NETVIRT-847

NPE: the Function passed to Optional.transform() must not return null.

Bug Resolved Done Stephen Kitt Sam Hague Sun, 13 Aug 2017 19:00:08 +0000 Wed, 23 Aug 2017 17:19:13 +0000 Wed, 23 Aug 2017 17:19:13 +0000 Carbon General 0 3 <p>These are the two patches that were new in this job but I think the exception has been there for a while as <span class="error">&#91;2&#93;</span> was a logging patch that bumped the exception from a debug to error so now it is coming out.</p> <p><span class="error">&#91;1&#93;</span> <a href="https://git.opendaylight.org/gerrit/#/c/60554" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/60554</a></p> <p><span class="error">&#91;2&#93;</span> <a href="https://git.opendaylight.org/gerrit/#/c/61425" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/61425</a></p> <p><a href="https://git.opendaylight.org/gerrit/59875" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/59875</a> would fix this (along with a number of similar issues).</p> <p>Cherry-picked to Nitrogen: <a href="https://git.opendaylight.org/gerrit/61831" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/61831</a></p> <p>Adapted for Carbon: <a href="https://git.opendaylight.org/gerrit/61873" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/61873</a></p> <p>nitrogen and master are merged. waiting for carbon.</p> <p>A patch was submitted to revert the changes and fix this bug in Carbon SR2:</p> <p><a href="https://git.opendaylight.org/gerrit/#/c/61873/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/61873/</a></p> <p>To better assess the impact of this bug and fix, could someone from your team please help us identify the following:<br/> Regression: Is this bug a regression of functionality/performance/feature compared to Carbon?<br/> Severity: Could you elaborate on the severity of this bug? Is this a BLOCKER such that we cannot release Carbon SR2 without it?<br/> Workaround: Is there a workaround such that we can write a release note instead?<br/> Testing: Could you also elaborate on the testing of this patch? How extensively has this patch been tested? Is it covered by any unit tests or system tests? <br/> Impact: Does this fix impact any dependent projects?</p> Development External issue ID 8982 External issue URL ODL SR Target Milestone Rank 0|i01ubr: Status Whiteboard csit:exception