Pavel Moravec created QPID-5281:
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Summary: Creating a queue with invalid settings results in no
queue but only its management object exists
Key: QPID-5281
URL: https://issues.apache.org/jira/browse/QPID-5281
Project: Qpid
Issue Type: Bug
Components: C++ Broker
Affects Versions: 0.24
Reporter: Pavel Moravec
Priority: Minor
Description of problem:
An attempt to create a queue with invalid settings (like max-queue-count <
flow-stop-count) returns a QMF error and the queue is not created (can't send
messages there or subscribe a consumer to it). But relevant QMF object is still
present (listing all queues finds it).
Version-Release number of selected component (if applicable):
any (incl. 0.24 and upstream)
How reproducible:
100%
Steps to Reproduce:
0. rm -rf /var/lib/qpidd/* /var/lib/qpidd/.*; service qpidd restart
1. qpid-config add queue WrongQueue1 --max-queue-count=1 --flow-stop-count=100
--durable
2. qpid-send -a WrongQueue1 -m1
3. qpid-config queues WrongQueue1
Actual results:
1. returns:
Failed: Exception: Exception from Agent: {u'error_code': 7, u'error_text':
'invalid-argument: Queue "WrongQueue1": qpid.flow_stop_count=100 must be less
than qpid.max_count=1
(/builddir/build/BUILD/qpid-0.24/cpp/src/qpid/broker/QueueFlowLimit.cpp:58)'}
2. returns:
2013-10-30 07:57:18 [Client] warning Exception received from broker: not-found:
not-found: Queue not found: WrongQueue1
(/builddir/build/BUILD/qpid-0.24/cpp/src/qpid/broker/QueueRegistry.cpp:127)
[caused by 2 \x08:\x01]
qpid-send: Queue WrongQueue1 does not exist
3. returns:
Queue Name Attributes
===================================
WrongQueue1 --durable --max-queue-count=1 --flow-stop-count=100
Expected results:
1. and 2. as actual results, but 3. should return no such queue
Additional info:
Continuing in the reproducer, restarting the broker and running "qpid-config
queues WrongQueue1" again shows no such queue exists - despite the queue was
attempted to be created as durable. That just supports the theory that Queue
object has not been created but its Management version was.
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