[AMQ-4843] runtime config - support addition of composite virtual destinations - forwardTo

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.9.0
• Fix Version/s: 5.10.0
• Component/s: Broker
• Labels: compositeDestination runtimeConfiguration virtualDestinations

Environment

<runtimeConfigurationPlugin checkPeriod="1000"/>

• Assignee: Gary Tully
• Reporter: Gary Tully
• Created: 04/Nov/13 13:41
• Updated: 04/Nov/13 14:00
• Resolved: 04/Nov/13 14:00

Description

Add support for runtime additions of the form:

<destinationInterceptors><virtualDestinationInterceptor><virtualDestinations>
      <compositeQueue name="VirtualDestination.CompositeQueue">
        <forwardTo>
          <queue physicalName="VirtualDestination.QueueConsumer"/>
          <topic physicalName="VirtualDestination.TopicConsumer"/>
        </forwardTo>
      </compositeQueue></virtualDestinations></virtualDestinationInterceptor></destinationInterceptors>

currently composite dest runtime addition results in NPE:

Caused by: java.lang.NullPointerException
	at org.apache.activemq.broker.region.virtual.CompositeDestinationFilter.send(CompositeDestinationFilter.java:53)
	at org.apache.activemq.broker.region.AbstractRegion.send(AbstractRegion.java:394)
	at org.apache.activemq.broker.region.RegionBroker.send(RegionBroker.java:442)
	at org.apache.activemq.broker.jmx.ManagedRegionBroker.send(ManagedRegionBroker.java:283)
	at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:147)
	at org.apache.activemq.broker.CompositeDestinationBroker.send(CompositeDestinationBroker.java:96)
	at org.apache.activemq.broker.TransactionBroker.send(TransactionBroker.java:307)
	at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:147)
	at org.apache.activemq.broker.BrokerFilter.send(BrokerFilter.java:147)
	at org.apache.activemq.broker.MutableBrokerFilter.send(MutableBrokerFilter.java:152)
	at org.apache.activemq.broker.TransportConnection.processMessage(TransportConnection.java:467)
	at org.apache.activemq.command.ActiveMQMessage.visit(ActiveMQMessage.java:751)
	at org.apache.activemq.broker.TransportConnection.service(TransportConnection.java:292)
..