[AMQ-4530] activemq-web unable to show StringProperties on Message

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.8.0, 5.9.0
• Fix Version/s: 5.9.0
• Labels: patch

Environment

Not really relevant.

• Patch Info: Patch Available
• Assignee: Timothy A. Bish
• Reporter: Robin Kåveland
• Created: 13/May/13 09:34
• Updated: 13/May/13 15:37
• Resolved: 13/May/13 15:37

Description

When browsing queues with jconsole or using the web console, I am unable to obtain any StringProperties on a message. Despite this, they do show up in PropertiesText.

I have investigated and made a testcase and a patch, but they are both ugly and hackish so someone needs to review them.

The problem stems from the createTabularData in OpenTypeSupport, where an instanceof check against String is performed on property values. String properties however seem to be instances of org.fusesource.hawtbuf.UTF8Buffer, which (obviously) doesn't subclass String, so they aren't put in the TabularDataSupport return-value.

As near as I can tell, this affects both trunk and 5.8, but I haven't checked it against 5.7.0.