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https://issues.apache.org/jira/browse/QPID-5850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ernest Allen updated QPID-5850:
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Attachment: (was: bz693721.patch)
> Session names longer than 256 bytes cause errors when encoding session
> management objects
> -----------------------------------------------------------------------------------------
>
> Key: QPID-5850
> URL: https://issues.apache.org/jira/browse/QPID-5850
> Project: Qpid
> Issue Type: Bug
> Components: C++ Broker
> Affects Versions: 0.22
> Reporter: Ernest Allen
> Attachments: bz693721.patch
>
>
> AMQP 0-10 allows session names to be up to 2^16 bytes long; the QMF
> management schema for the broker however defines the name of a session object
> as being up to 2^8 bytes long. If a session is created with a name greater
> than 256 bytes, the broker cannot send out management objects for it i.e.
> periodic processing fails.
> Python reproducer:
> from qpid.messaging import *
> session = Connection.establish("localhost:5672").session(name="a"*1024)
> session.sync()
> raw_input('Press Enter: ')
> # in a separate window use qpid-tool to view session info
> session.close()
> The proposed solution is to:
> - add a new field in the management session schema that can hold the full
> session name
> - truncate the session name (if needed) when copied to the existing field
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