Just to follow up on this: I've made a local copy of activemq-core-4.1-SNAPSHOT.xsd, with this value for the connector port attribute of the managementContext element:
<xs:attribute name='connectorPort' type='xs:string'/> That is, I changed xs:int to xs:string. The Spring config now validates successfully and the PropertyPlaceholderConfigurer is then able to do its job. -- View this message in context: http://www.nabble.com/how-to-configure-JMX-port-from-property-file-with-Spring-tf4418675s2354.html#a12623962 Sent from the ActiveMQ - User mailing list archive at Nabble.com.