[ARTEMIS-3841] createConnectorService ClassCastException

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Bug
• Affects Version/s: 2.20.0, 2.22.0
• Component/s: Configuration, JMX, Web Console

Environment

Linux xxxxx 5.17.6-1-MANJARO #1 SMP PREEMPT Mon May 9 07:52:43 UTC 2022 x86_64 GNU/L

openjdk 11.0.14 2022-01-18
OpenJDK Runtime Environment GraalVM CE 22.0.0.2 (build 11.0.14+9-jvmci-22.0-b05)
OpenJDK 64-Bit Server VM GraalVM CE 22.0.0.2 (build 11.0.14+9-jvmci-22.0-b05, mixed mode, sharing)
{}Apache ActiveMQ Artemis 2.22.0
ActiveMQ Artemis home: /home/hartmut/Programme/activemq-0
ActiveMQ Artemis instance: /home/hartmut/Programme/activemq-0/broker-0

• Assignee: Unassigned
• Reporter: Hartmut Horrer
• Created: 19/May/22 14:25
• Updated: 20/May/22 02:58
• Resolved: 19/May/22 21:16

Description

We hit a problem with the createConnectorService() call via web console or Jolokia:
 

Caused by: org.jolokia.client.exception.J4pRemoteException: java.lang.ClassCastException : class org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnectorFactory cannot be cast to class org.apache.activemq.artemis.core.server.ConnectorServiceFactory (org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnectorFactory and org.apache.activemq.artemis.core.server.ConnectorServiceFactory are in unnamed module of loader java.net.URLClassLoader @4e9ba398)
  at org.jolokia.client.request.ValidatingResponseExtractor.extract(ValidatingResponseExtractor.java:63)
  at org.jolokia.client.J4pClient.execute(J4pClient.java:195)
  at org.jolokia.client.J4pClient.execute(J4pClient.java:168)
  at org.jolokia.client.J4pClient.execute(J4pClient.java:117)
  at de.wilken.p5.fw.communication.impl.messaging.management.JolokiaManagementBean.execute(JolokiaManagementBean.java:577)
  ... 73 more

After a look in the Artemis source code we come to the following conclusion org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnectorFactory implements org.apache.activemq.artemis.spi.core.remoting.ConnectorFactory and not org.apache.activemq.artemis.core.server.ConnectorServiceFactory. ConnectorService which is created by the ConnectorServiceFactory is deprecated!

Is there an alternative way to add a connector via Jolokia API?
 
How it should work, as I understand from the web console:

createConnectorService(java.lang.String, java.lang.String, java.util.Map)

1. test-connector
2. org.apache.activemq.artemis.core.remoting.impl.netty.NettyConnectorFactory
3. {"host": "127.0.0.1", "port": 61616}

Issue Links

• is related to: ARTEMIS-3843 add/remove connector via mangement