[CONTROLLER-823] Invalid request reply match in netconf-connector

Wed, 17 Sep 2014 13:22:15 +0000

Following exception appears in log:
2014-09-12 10:47:03.804 CEST [nettyThreadgroupModule$NioEventLoopGroupCloseable-5-1] WARN o.o.c.s.c.n.l.NetconfDeviceCommunicator - RemoteDevice

{XX}

: Invalid request-reply match, reply message contains different message-id...

And all next requests are failed.

It seems that this happens to pending write messages (AsyncSshHandler). If pending is unlocked, the pending message can be outrun by next message being sent. So a small race condition there.

Stress test in NetconfITSecureTest should have caught that, but a few issues there:
1. message-id is still the sam
2. SimpleNetconfSessionListener is in use that does not perform required check

OpenDaylight JIRA

[CONTROLLER-823] Invalid request reply match in netconf-connector