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-977 bgpcep <p>CSIT run here:</p> <p><a href="https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/bgpcep-csit-1node-bgp-ingest-all-phosphorus/110/odl_1/" class="external-link" target="_blank" rel="nofollow noopener">https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/bgpcep-csit-1node-bgp-ingest-all-phosphorus/110/odl_1/</a></p> <p>shows this nasty:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>2021-07-26T03:51:15,484 | ERROR | Framework stop - Equinox Container: a89c8372-1e32-4c35-8320-2e341d4c405f | ConnectedGraphServer             | 250 - org.opendaylight.bgpcep.graph-impl - 0.16.1 | bundle org.opendaylight.bgpcep.graph-impl:0.16.1 (250)[org.opendaylight.graph.impl.ConnectedGraphServer(130)] : The close method has thrown an exception java.lang.NullPointerException: null        at org.opendaylight.graph.impl.ConnectedGraphImpl.clear(ConnectedGraphImpl.java:299) ~[?:?]        at org.opendaylight.graph.impl.ConnectedGraphServer.destroyOperationalGraphModel(ConnectedGraphServer.java:146) ~[?:?]        at org.opendaylight.graph.impl.ConnectedGraphServer.close(ConnectedGraphServer.java:87) ~[?:?]        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]        at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:?]        at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]        at java.lang.reflect.Method.invoke(Method.java:566) ~[?:?]        at org.apache.felix.scr.impl.inject.methods.BaseMethod.invokeMethod(BaseMethod.java:244) ~[bundleFile:?]        at org.apache.felix.scr.impl.inject.methods.BaseMethod.access$500(BaseMethod.java:41) ~[bundleFile:?]        at org.apache.felix.scr.impl.inject.methods.BaseMethod$Resolved.invoke(BaseMethod.java:685) ~[bundleFile:?]        at org.apache.felix.scr.impl.inject.methods.BaseMethod.invoke(BaseMethod.java:529) [bundleFile:?]        at org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:318) [bundleFile:?]        at org.apache.felix.scr.impl.inject.methods.ActivateMethod.invoke(ActivateMethod.java:308) [bundleFile:?]        at org.apache.felix.scr.impl.manager.SingleComponentManager.disposeImplementationObject(SingleComponentManager.java:421) [bundleFile:?]        at org.apache.felix.scr.impl.manager.SingleComponentManager.deleteComponent(SingleComponentManager.java:165) [bundleFile:?]        at org.apache.felix.scr.impl.manager.AbstractComponentManager.doDeactivate(AbstractComponentManager.java:853) [bundleFile:?]</pre> </div></div> BGPCEP-977

Graph fails with NPE

Bug Medium Resolved Done Olivier Dugeon Robert Varga Mon, 26 Jul 2021 09:58:41 +0000 Sun, 14 Nov 2021 16:16:22 +0000 Sun, 14 Nov 2021 16:16:22 +0000 0.16.1 0.16.10 Graph 0 4 <p>The problem comes from the fact that graph is deleted twice:</p> <ol> <li>First, when AbstractTopologyBuilder call LinkStateGraphBuilder.clearTopology() which call ConnectedGraphImpl.clear() </li> <li>Second, when ConnectedGraphServer close which call destroyOperationalGraphModel() which browse all stored graph and call again ConnectedGraphImpl.clear()</li> </ol> <p>There is 2 solutions to solve the problem:</p> <ul> <li>Verify that the graph is valid in ConnectedGraphImpl.clear()</li> <li>Remove graph from ConnectedGraphServer graphs Map in clearGraph() method instead of deleteGraph() method</li> </ul> <p>Second method seems better</p> <p> </p> Development Rank 0|i03yyn: