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From "Reynald Borer" <>
Subject Re: Problem while defining JMX connector port through system property
Date Tue, 09 Nov 2010 12:34:09 GMT
Great, thank you very much for the change. Would you also consider 
changing the type of the "rmiServerPort" property to the same type in 
order to allow it to be overridden through a system property?

Regarding AMQ-2939, there seems to be a way to disable XML validation 
programatically as explained here:

Unfortunately I was not able to find the location in ActiveMQ source 
code to do the change by myself so I cannot tell you if this really works.

Thanks and cheers,

On 10/28/2010 02:54 PM, Gary Tully wrote:
> Made a small modification such that the port attributes of the
> managementContext use a string type for the schema. This is something
> we have used for the persistence adapters and memory usage elements to
> allow them to be more descriptive.
> This will allow you to use properties in the future, with validation.
> see:
> On 27 October 2010 16:05, Reynald Borer<>  wrote:
>>   Hello all,
>> Since ActiveMQ 5.4.1 it does not seems to be possible to override anymore
>> the JMX connector port through a system property. Here is how I used to do
>> it with version 5.3.0:
>> - in activemq.xml file I define the following configuration
>> <managementContext>
>> <managementContext createConnector="true"
>> connectorPort="${activemq.jmx.port}" />
>> </managementContext>
>> - then I add some system properties on the command line of the JVM:
>> Java Runtime: Sun Microsystems Inc. 1.6.0_20
>> /usr/lib/jvm/java-6-sun-
>>   Heap sizes: current=253440k  free=250641k  max=506816k
>>     JVM args: -Dorg.apache.activemq.UseDedicatedTaskRunner=true -Xms256M
>> -Xmx512M -Dactivemq.instance=testrbr -Dactivemq.jmx.port=1099
>> -Dactivemq.jetty.port=8161
>> -Dactivemq.classpath=/mnt/export/activemq/testrbr/conf;/usr/share/activemq/conf;
>> -Dactivemq.home=/usr/share/activemq
>> -Dactivemq.base=/mnt/export/activemq/testrbr
>> Unfortunately this fails because of XML validation:
>>     Caused by: org.xml.sax.SAXParseException: cvc-datatype-valid.1.2.1:
>> '${activemq.jmx.port}' is not a valid value for 'integer'.
>> This worked fine with version 5.3.0, and this also works fine in version
>> 5.4.1 for the Jetty port parameter.
>> Any idea on how to solve this problem? I would really try to avoid having to
>> download and alter the XSD file for activemq.xml in order to relax the
>> Integer check. Maybe there exists some parameter in Spring to disable this
>> validation?
>> Thanks in advance for your help.
>> Cheers,
>> Reynald

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