Bug 488243

Summary: invalid-argument: confirmed < (65535+0) but only sent < (65533+0) (qpid/SessionState.cpp:150)
Product: Red Hat Enterprise MRG Reporter: Gordon Sim <gsim>
Component: qpid-cppAssignee: Gordon Sim <gsim>
Status: CLOSED UPSTREAM QA Contact: Frantisek Reznicek <freznice>
Severity: high Docs Contact:
Priority: urgent    
Version: DevelopmentCC: esammons, jross
Target Milestone: 1.1.1   
Target Release: ---   
Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Last Closed: 2011-06-28 19:03:51 UTC Type: ---
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Description Gordon Sim 2009-03-03 13:04:41 UTC 
This can be seen consistently when sending messages over a federated link with acking turned on (not yet sure f acking is required).

I also observed it during run_failover_soak but suspect that may be a separate case.
Comment 1 Gordon Sim 2009-03-04 13:20:43 UTC 
To reproduce, setup an acked federation link and send lots of messages over it. (More frequent acking will generally show the issue earlier). 

E.g. with two brokers on ports 5555 and 6666 set up the link between two test queues:

  qpid-config -a localhost:5555 --max-queue-count 5000 add queue test-queue
  qpid-config -a localhost:6666 add queue test-queue
  qpid-config -a localhost:6666 bind amq.direct test-queue test-queue
  qpid-config -a localhost:6666 bind amq.direct test-queue test-queue
  qpid-route --ack 1 queue add localhost:6666 localhost:5555 amq.direct test-queue

Then start up a receiver on the destination broker:

  receiver --port 666 --ack 500

(ack frequency of receiver just improves throughput and makes test a little faster, it has no impact on issue)

Then send lots of messages to the source broker:

  (for (( i=5000000; i--;)) do echo $i; done) | ./src/tests/sender --send-eos 1 --port 5555
Comment 2 Gordon Sim 2009-03-04 13:22:40 UTC 
Fixed by r750002.
Comment 3 Gordon Sim 2009-03-04 13:23:23 UTC 
Fix also includes correction for the 'push' case (i.e. where --src-is-local option is specified to qpid-route above).