Hello, I have an address "a/b/c/demo/demodata" that I use with AMQP messaging. The jmx function "getAddressSettingsAsJSON()" for this address reports that {...,"defaultQueueRoutingType":"MULTICAST","defaultAddressRoutingType":"MULTICAST",... } , which is as expected from my address-settings.
When the producer is started first, then the address is seen to be auto-created as MULTICAST. But when the consumer is started first, then the address is unexpectedly auto-created as ANYCAST. In https://github.com/apache/activemq-artemis/pull/3124, @jbertram wrote: [...] When auto-creating resources the routing type is based on the following (in descending order of precedence): 1. The terminus capability set on the link as described in section 5.2 of the AMQP-to-JMS mapping document<https://www.oasis-open.org/committees/download.php/60574/amqp-bindmap-jms-v1.0.pdf>. 2. The prefix<http://activemq.apache.org/components/artemis/documentation/latest/address-model.html#using-prefixes-to-determine-routing-type> set on the acceptor. 3. The dynamic default routing-type set in the address-settings. 4. The static default routing-type<https://github.com/apache/activemq-artemis/blob/master/artemis-core-client/src/main/java/org/apache/activemq/artemis/api/config/ActiveMQDefaultConfiguration.java#L537> set the the code-base. Since (1) and (2) do not apply in my case, option (3) should determine the result. But that should give a consistent decision. What can explain the use of ANYCAST here? Thx! Erwin