[AMQ-4820] runtime config - namespace prefix causes npe on config load

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.9.0
• Fix Version/s: 5.9.1, 5.10.0
• Component/s: Broker
• Assignee: Gary Tully
• Reporter: Gary Tully
• Created: 24/Oct/13 11:37
• Updated: 12/Mar/14 02:58
• Resolved: 24/Oct/13 13:40

Description

With namespace prefix - the broker node cannot be resolved in the xml config and the runtime config plugin errors out.

java.lang.IllegalArgumentException: Unexpected node type: null
	at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:311)
	at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:284)
	at org.apache.activemq.plugin.RuntimeConfigurationBroker.loadConfiguration(RuntimeConfigurationBroker.java:662)
	at org.apache.activemq.plugin.RuntimeConfigurationBroker.start(RuntimeConfigurationBroker.java:142)
	at org.apache.activemq.broker.BrokerService$5.start(BrokerService.java:2144)
	at org.apache.activemq.broker.BrokerService.doStartBroker(BrokerService.java:648)
	at org.apache.activemq.broker.BrokerService.startBroker(BrokerService.java:632)
	at org.apache.activemq.broker.BrokerService.start(BrokerService.java:568)
	at org.apache.activemq.RuntimeConfigTestSupport.startBroker(RuntimeConfigTestSupport.java:52)

xml of the form:

<tag0:beans xmlns:tag0="http://www.springframework.org/schema/beans"
            xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
            xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd http://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core.xsd">
  <tag0:bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    <tag0:property name="properties">
      <tag0:bean class="org.apache.activemq.CustomPropertiesBean"/>
    </tag0:property>
  </tag0:bean>
  <amq:broker xmlns:amq="http://activemq.apache.org/schema/core" start="false" dataDirectory="${data}" persistent="false"
              brokerName="${broker-name}">
    <amq:destinationPolicy>
      <amq:policyMap>
        <amq:policyEntries>
          <amq:policyEntry topic=">" producerFlowControl="true">
            <amq:pendingMessageLimitStrategy>
              <amq:constantPendingMessageLimitStrategy limit="1000"/>
            </amq:pendingMessageLimitStrategy>
          </amq:policyEntry>
          <amq:policyEntry queue=">" producerFlowControl="true" memoryLimit="1mb"/>
        </amq:policyEntries>
      </amq:policyMap>
    </amq:destinationPolicy>
    <amq:managementContext>
      <amq:managementContext createConnector="false"/>
    </amq:managementContext>
    <amq:plugins>
      <amq:jaasAuthenticationPlugin configuration="karaf"/>
      <amq:runtimeConfigurationPlugin checkPeriod="1000"/>
    </amq:plugins>
    <amq:systemUsage>
      <amq:systemUsage>
        <amq:memoryUsage>
          <amq:memoryUsage limit="64 mb"/>
        </amq:memoryUsage>
        <amq:storeUsage>
          <amq:storeUsage limit="100 gb"/>
        </amq:storeUsage>
        <amq:tempUsage>
          <amq:tempUsage limit="50 gb"/>
        </amq:tempUsage>
      </amq:systemUsage>
    </amq:systemUsage>
    <amq:transportConnectors>
      <amq:transportConnector name="openwire" uri="tcp://0.0.0.0:0?maximumConnections=1000"/>
    </amq:transportConnectors>
  </amq:broker>
</tag0:beans>