[DISPATCH-1459] Python3: exception thrown when processing MAUs

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.9.0
• Fix Version/s: 1.11.0
• Component/s: Routing Engine

Environment

3 router mesh configuration with test client that generates a large # of subscriptions.

Configurations and client attached.

Run like this:

(in build directory)

 

rm Router*.log; qdrouterd -c /home/kgiusti/work/dispatch/qpid-dispatch/BUILD/RouterA.conf & sleep 2; qdrouterd -c /home/kgiusti/work/dispatch/qpid-dispatch/BUILD/RouterB.conf & sleep 2; qdrouterd -c /home/kgiusti/work/dispatch/qpid-dispatch/BUILD/RouterC.conf & sleep 2; ~/tmp/test-receiver -a 127.0.0.1:28782 &

 

Monitor logs until traceback is hit.

• Assignee: Ken Giusti
• Reporter: Ken Giusti
• Created: 24/Oct/19 13:30
• Updated: 19/Mar/20 17:58
• Resolved: 16/Jan/20 18:09

Description

While running an address load test with system python == 3.7.4:

2019-10-24 09:22:56.131966 -0400 ROUTER (error) Exception in control message processing
Traceback (most recent call last):
File "/home/kgiusti/work/dispatch/qpid-dispatch/python/qpid_dispatch_internal/router/engine.py", line 163, in handleControlMessage
msg = MessageMAU(body)
File "/home/kgiusti/work/dispatch/qpid-dispatch/python/qpid_dispatch_internal/router/data.py", line 267, in _init_
self.mobile_seq = LONG(_seq)
File "/home/kgiusti/work/dispatch/qpid-dispatch/python/qpid_dispatch_internal/compat/_init_.py", line 136, in LONG
return int
TypeError: int() argument must be a string, a bytes-like object or a number, not 'NoneType'
(/home/kgiusti/work/dispatch/qpid-dispatch/python/qpid_dispatch_internal/router/engine.py:176)

Issue Links

• is related to: DISPATCH-1532 Reimplement mobile-sync as a core module