OpenDaylight JIRA https://jira.opendaylight.org This file is an XML representation of an issue en-us 8.20.10 820010 22-06-2022 [OPNFLWPLUG-934] ReadOnlyTransaction created in FlowCapableTopologyProvider.isFlowTopologyExist line 86 is never closed https://jira.opendaylight.org/browse/OPNFLWPLUG-934 OpenFlowPlugin <p>As found in see <a href="https://jira.opendaylight.org/browse/CONTROLLER-1760" title="Tooling to find the real root cause culprit of memory leaks related to non-closed transactions (and tx chains)" class="issue-link" data-issue-key="CONTROLLER-1760"><del>CONTROLLER-1760</del></a> not directly related to <a href="https://jira.opendaylight.org/browse/CONTROLLER-1756" title="OOM due to huge Map in ShardDataTree" class="issue-link" data-issue-key="CONTROLLER-1756"><del>CONTROLLER-1756</del></a> (because it is a ReadOnlyTransaction and not a TransactionChain), but should still be fixed:</p> <p>ReadOnlyTransaction created in FlowCapableTopologyProvider.isFlowTopologyExist line 86 is never closed</p> <p>Operating System: All<br/> Platform: All</p> OPNFLWPLUG-934 ReadOnlyTransaction created in FlowCapableTopologyProvider.isFlowTopologyExist line 86 is never closed Bug Resolved Done Jozef Bacigal Michael Vorburger Tue, 29 Aug 2017 22:03:51 +0000 Mon, 27 Sep 2021 09:02:05 +0000 Mon, 18 Sep 2017 08:24:27 +0000 General 0 1 <p><a href="https://git.opendaylight.org/gerrit/#/c/62674/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/62674/</a> for <a href="https://jira.opendaylight.org/browse/OPNFLWPLUG-933" title="IllegalStateException: Attempted to close chain with outstanding transaction PingPongTransaction at org.opendaylight.openflowplugin.impl.device.TransactionChainManager.createTxChain" class="issue-link" data-issue-key="OPNFLWPLUG-933"><del>OPNFLWPLUG-933</del></a> seems to say it will fix this one too - we'll confirm this when we attach a new trace:transactions to <a href="https://jira.opendaylight.org/browse/NETVIRT-883" title="Umbrella parent issue for grouping all suspected transaction leaks" class="issue-link" data-issue-key="NETVIRT-883"><del>NETVIRT-883</del></a> and don't see this in it anymore.</p> <p>New trace:transactions just attached to <a href="https://jira.opendaylight.org/browse/NETVIRT-883" title="Umbrella parent issue for grouping all suspected transaction leaks" class="issue-link" data-issue-key="NETVIRT-883"><del>NETVIRT-883</del></a> does not have this one anymore, so <a href="https://git.opendaylight.org/gerrit/#/c/62674/5/" class="external-link" target="_blank" rel="nofollow noopener">https://git.opendaylight.org/gerrit/#/c/62674/5/</a> does fix this. (But c/62674/5 does NOT fix <a href="https://jira.opendaylight.org/browse/OPNFLWPLUG-933" title="IllegalStateException: Attempted to close chain with outstanding transaction PingPongTransaction at org.opendaylight.openflowplugin.impl.device.TransactionChainManager.createTxChain" class="issue-link" data-issue-key="OPNFLWPLUG-933"><del>OPNFLWPLUG-933</del></a>; indeed FlowCapableTopologyProvider.isFlowTopologyExist still appears in relations to open TransactionChain, but no longer re. a ReadOnlyTransaction directly from DataBroker (as before).</p> <p>Therefore this issue can be closed when a final version of c/62674/5 (still WIP) will have been merged.</p> Blocks NETVIRT-883 OPNFLWPLUG-933 Development External issue ID 9070 External issue URL Rank 0|i0347r: