[NETVIRT-884] Suspected WriteOnlyTransaction leak in DhcpExternalTunnelManager Created: 04/Sep/17  Updated: 19/Oct/17  Resolved: 12/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: 9100

 Description   

As found in see NETVIRT-883 but certainly not causing CONTROLLER-1756 (because it's re. an open WriteOnlyTransaction and not TransactionChain), but should probably still be fixed, unless it's proven false positive.. in which case, if confirmed after analysis, this issue should be closed RESOLVED INVALID with an "explanation" why it may be perfectly logical to see non closed ReadOnlyTransaction created by DhcpExternalTunnelManager:

trace:transactions
TracingBroker found some not yet (or never..) closed transactions!

DataBroker : newWriteOnlyTransaction()
org.opendaylight.netvirt.dhcpservice.DhcpExternalTunnelManager.handleDesignatedDpnDown(DhcpExternalTunnelManager.java:340)
org.opendaylight.netvirt.dhcpservice.NodeListener.add(NodeListener.java:78)
org.opendaylight.netvirt.dhcpservice.NodeListener.add(NodeListener.java:29)
org.opendaylight.genius.datastoreutils.AsyncDataTreeChangeListenerBase$DataTreeChangeHandler.run(AsyncDataTreeChangeListenerBase.java:158)

 Comments   
Comment by Stephen Kitt [ 06/Sep/17 ]

https://git.opendaylight.org/gerrit/62753

Comment by Michael Vorburger [ 11/Sep/17 ]

Vaguely related clean up in https://git.opendaylight.org/gerrit/#/c/62974/ (not fix)

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