You are viewing a plain text version of this content. The canonical link for it is here.

Posted to users@activemq.apache.org by JoeW <jo...@gmail.com> on 2017/07/07 20:29:29 UTC

XML Parsing error in web console XML Queue View

Hi, we've recently upgraded from amq 5.9.0 to 5.14.5, and now I get the
following, instead of the xml queue info I previously got when using the XML
Queue View from the web console:

XML Parsing Error: prefix not bound to a namespace
Location: http://amq-admin.domain/admin/xml/queues.jsp
Line Number 4, Column 1:

<c:forEach items="[MBeanProxy(com.sun.jmx.mbeanserver.JmxMBeanServer@5e48...

Any ideas what's wrong please?

Alternatively, is there another easy way to get queue stats progrmatically ?
(I just call the xml url at moment)

Cheers




--
View this message in context: http://activemq.2283324.n4.nabble.com/XML-Parsing-error-in-web-console-XML-Queue-View-tp4728344.html
Sent from the ActiveMQ - User mailing list archive at Nabble.com.

Re: XML Parsing error in web console XML Queue View

Posted by JoeW <jo...@gmail.com>.

Thanks Tim - will look into those. I should have mentioned that the basic
admin/queues.jsp html page displays correctly, so I've changed my code to
parse that instead of the xml. I need this to be very lightweight - am
running performance tests, and querying the queues every 15 secs during a
test.


Tim Bain-2 wrote
> You can get stats via JMX on a queue-by-queue basis, though it's a little
> slow because each request is an RMI call.
> 
> Another option is the statistics plugin:
> http://activemq.apache.org/statisticsplugin.html
> 
> I've also heard of people accessing statistics via the Jolokia that ships
> with the Jetty web server. This page appears to list useful URLs for
> Jolokia: https://gist.github.com/yashpatil/de7437522bfccfeee4cb
> 
> Tim
> 
> On Jul 7, 2017 2:48 PM, "JoeW" &lt;

> joseph.watkins@

> &gt; wrote:
> 
>> Hi, we've recently upgraded from amq 5.9.0 to 5.14.5, and now I get the
>> following, instead of the xml queue info I previously got when using the
>> XML
>> Queue View from the web console:
>>
>> XML Parsing Error: prefix not bound to a namespace
>> Location: http://amq-admin.domain/admin/xml/queues.jsp
>> Line Number 4, Column 1:
>>
>> 
> <c:forEach items="[MBeanProxy(com.sun.jmx.mbeanserver.JmxMBeanServer@5e48.
>>
>  ..
>>
>> Any ideas what's wrong please?
>>
>> Alternatively, is there another easy way to get queue stats
>> progrmatically
>> ?
>> (I just call the xml url at moment)
>>
>> Cheers
>>
>>
>>
>>
>> --
>> View this message in context: http://activemq.2283324.n4.
>> nabble.com/XML-Parsing-error-in-web-console-XML-Queue-View-tp4728344.html
>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>





--
View this message in context: http://activemq.2283324.n4.nabble.com/XML-Parsing-error-in-web-console-XML-Queue-View-tp4728344p4728362.html
Sent from the ActiveMQ - User mailing list archive at Nabble.com.

Re: XML Parsing error in web console XML Queue View

Posted by Tim Bain <tb...@gmail.com>.

You can get stats via JMX on a queue-by-queue basis, though it's a little
slow because each request is an RMI call.

Another option is the statistics plugin:
http://activemq.apache.org/statisticsplugin.html

I've also heard of people accessing statistics via the Jolokia that ships
with the Jetty web server. This page appears to list useful URLs for
Jolokia: https://gist.github.com/yashpatil/de7437522bfccfeee4cb

Tim

On Jul 7, 2017 2:48 PM, "JoeW" <jo...@gmail.com> wrote:

> Hi, we've recently upgraded from amq 5.9.0 to 5.14.5, and now I get the
> following, instead of the xml queue info I previously got when using the
> XML
> Queue View from the web console:
>
> XML Parsing Error: prefix not bound to a namespace
> Location: http://amq-admin.domain/admin/xml/queues.jsp
> Line Number 4, Column 1:
>
> <c:forEach items="[MBeanProxy(com.sun.jmx.mbeanserver.JmxMBeanServer@5e48.
> ..
>
> Any ideas what's wrong please?
>
> Alternatively, is there another easy way to get queue stats progrmatically
> ?
> (I just call the xml url at moment)
>
> Cheers
>
>
>
>
> --
> View this message in context: http://activemq.2283324.n4.
> nabble.com/XML-Parsing-error-in-web-console-XML-Queue-View-tp4728344.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>