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/SXP-128 sxp <p>When a node is deleted and added in quick succession, the async processing causes it to fail in number of ways.<br/> ===Example===<br/> Example of this is in <a href="https://logs.opendaylight.org/releng/jenkins092/sxp-csit-1node-periodic-performance-all-carbon/313/" class="external-link" target="_blank" rel="nofollow noopener">https://logs.opendaylight.org/releng/jenkins092/sxp-csit-1node-periodic-performance-all-carbon/313/</a><br/> Here the delete RPC deleted a node, then it was readded in another RPC. <br/> However, when it connected, its channel got destroyed:<br/> <span class="error">&#91;127.0.0.1&#93;</span> Server stopped</p> <p>Operating System: All<br/> Platform: All</p> SXP-128

Race condition may cause deleted-then-added node to fail to start correctly

Bug Open Unresolved Unassigned Martin Dindoffer Thu, 12 Oct 2017 13:25:58 +0000 Mon, 19 Feb 2018 15:45:35 +0000 unspecified General 0 1 <p>Oxygen failure may be observed at:<br/> <a href="https://logs.opendaylight.org/releng/jenkins092/sxp-csit-1node-periodic-performance-all-oxygen/22" class="external-link" target="_blank" rel="nofollow noopener">https://logs.opendaylight.org/releng/jenkins092/sxp-csit-1node-periodic-performance-all-oxygen/22</a></p> <p>However, this failure has a little bit different behaviour with some additional exceptions. What probably happened is:<br/> 1. Node Delete RPC got called and removed the node from mdsal<br/> 2. RetryOpenTimer task got invoked but failed to modify the state, because the node was not in mdsal<br/> 3. Node Add RPC got called and created the node<br/> 4. Server was stopped as an async result of the Delete RPC</p> <p>Another Nitrogen failure: <a href="https://jenkins.opendaylight.org/releng/job/sxp-csit-1node-periodic-performance-all-nitrogen/202/" class="external-link" target="_blank" rel="nofollow noopener">https://jenkins.opendaylight.org/releng/job/sxp-csit-1node-periodic-performance-all-nitrogen/202/</a></p> <p>Another Carbon occurence: <a href="https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/sxp-csit-1node-periodic-performance-all-carbon/364/odl1_karaf.log.gz" class="external-link" target="_blank" rel="nofollow noopener">https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/sxp-csit-1node-periodic-performance-all-carbon/364/odl1_karaf.log.gz</a></p> <p>Another Nitrogen occurence: <a href="https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/sxp-csit-1node-periodic-performance-all-nitrogen/324/odl1_karaf.log.gz" class="external-link" target="_blank" rel="nofollow noopener">https://logs.opendaylight.org/releng/vex-yul-odl-jenkins-1/sxp-csit-1node-periodic-performance-all-nitrogen/324/odl1_karaf.log.gz</a></p> Development External issue ID 9279 External issue URL Rank 0|i01vtz: