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https://issues.apache.org/jira/browse/PROTON-1505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kim van der Riet updated PROTON-1505:
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Description:
An error in the qpid-interop-tests JMS headers test showed that where there is
no message priority on the wire, the C++ and Python client APIs do not return
the default value as mandated by the AMQP spec. In particular, the priority is
returned with a value of 0 rather than the default value of 4.
This raises two issues:
1. Setting the default value (in particularly for priority, where a priority
system may be adopted that is not default, and the missing value may need to
have a value other than 4).
2. (C++) Gaining access to the transport headers so that there is an ability to
distinguish between the default and the value being actually present on the
wire.
was:
An error in the qpid-interop-tests JMS headers test showed that where there is
no message header on the wire, the C++ and Python client APIs do not return the
default value as mandated by the AMQP spec. In particular, the priority is
returned with a value of 0 rather than the default value of 4.
This raises two issues:
1. Setting the default value (in particularly for priority, where a priority
system may be adopted that is not default, and the missing value may need to
have a value other than 4).
2. (C++) Gaining access to the transport headers so that there is an ability to
distinguish between the default and the value being actually present on the
wire.
> Message header defaults only work if no header present
> ------------------------------------------------------
>
> Key: PROTON-1505
> URL: https://issues.apache.org/jira/browse/PROTON-1505
> Project: Qpid Proton
> Issue Type: Bug
> Components: proton-c
> Reporter: Kim van der Riet
> Assignee: Cliff Jansen
>
> An error in the qpid-interop-tests JMS headers test showed that where there
> is no message priority on the wire, the C++ and Python client APIs do not
> return the default value as mandated by the AMQP spec. In particular, the
> priority is returned with a value of 0 rather than the default value of 4.
> This raises two issues:
> 1. Setting the default value (in particularly for priority, where a priority
> system may be adopted that is not default, and the missing value may need to
> have a value other than 4).
> 2. (C++) Gaining access to the transport headers so that there is an ability
> to distinguish between the default and the value being actually present on
> the wire.
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