[NETVIRT-885] Suspected ReadOnlyTransaction leak in NeutronvpnManager (NeutronvpnUtils) Created: 04/Sep/17  Updated: 19/Oct/17  Resolved: 05/Sep/17

Status: Resolved
Project: netvirt
Component/s: General
Affects Version/s: Nitrogen
Fix Version/s: None

Type: Bug
Reporter: Michael Vorburger Assignee: Unassigned
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: All
Platform: All

Issue Links:
Blocks
blocks NETVIRT-883 Umbrella parent issue for grouping al... Resolved
External issue ID: 9102

 Description   

As found in see NETVIRT-883 attachments, in a relatively low volume Rally test there are many thousands of transactions that are opened in NeutronvpnUtils.read() from NeutronvpnManager.addToNeutronRouterInterfacesMap & removePortsFromSubnetmapNode & removeFromSubnetNode & removeSubnetFromVpn & getVpnForRouter & addToNeutronRouterInterfacesMap & addSubnetToVpn & removeSubnetFromVpn & handleSubnetsForExternalRouter & addSubnetToVpn etc. etc.

While based on my current understanding these could not be the culprits for CONTROLLER-1756 as far as I know this may be causing other memory leaks in the future, and it would be good if these transactions could all be closed correctly.

 Comments   
Comment by Michael Vorburger [ 04/Sep/17 ]

https://git.opendaylight.org/gerrit/#/c/62646/

https://git.opendaylight.org/gerrit/#/c/62647/

https://git.opendaylight.org/gerrit/#/c/62648/

Comment by Michael Vorburger [ 05/Sep/17 ]

merged (c/62647 still waiting on stable/nitrogen to open; anyway)

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