<http-acceptor name="http-acceptor" http-listener="https" >
    <param name="ssl-enabled" value="true"/>
</http-acceptor> 

16:02:26,455 WARN  [org.apache.activemq.artemis.core.server] (ServerService Thread Pool -- 78) AMQ222080: Error instantiating remoting acceptor org.apache.activemq.artemis.core.remoting.impl.netty.NettyAcceptorFactory: java.lang.NullPointerException
        at org.apache.activemq.artemis@2.16.0.redhat-00032//org.apache.activemq.artemis.core.remoting.impl.netty.NettyAcceptor.checkSSLConfiguration(NettyAcceptor.java:698)
        at org.apache.activemq.artemis@2.16.0.redhat-00032//org.apache.activemq.artemis.core.remoting.impl.netty.NettyAcceptor.loadSSLContext(NettyAcceptor.java:386)
        at org.apache.activemq.artemis@2.16.0.redhat-00032//org.apache.activemq.artemis.core.remoting.impl.netty.NettyAcceptor.<init>(NettyAcceptor.java:346)
        at org.apache.activemq.artemis@2.16.0.redhat-00032//org.apache.activemq.artemis.core.remoting.impl.netty.NettyAcceptorFactory.createAcceptor(NettyAcceptorFactory.java:43)
        at org.apache.activemq.artemis@2.16.0.redhat-00032//org.apache.activemq.artemis.core.remoting.server.impl.RemotingServiceImpl.createAcceptor(RemotingServiceImpl.java:275)
        at org.apache.activemq.artemis@2.16.0.redhat-00032//org.apache.activemq.artemis.core.remoting.server.impl.RemotingServiceImpl.start(RemotingServiceImpl.java:218)
        at org.apache.activemq.artemis@2.16.0.redhat-00032//org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl.initialisePart2(ActiveMQServerImpl.java:3244)
        at org.apache.activemq.artemis@2.16.0.redhat-00032//org.apache.activemq.artemis.core.server.impl.LiveOnlyActivation.run(LiveOnlyActivation.java:76)
        at org.apache.activemq.artemis@2.16.0.redhat-00032//org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl.internalStart(ActiveMQServerImpl.java:639)
        at org.apache.activemq.artemis@2.16.0.redhat-00032//org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl.start(ActiveMQServerImpl.java:558)
        at org.apache.activemq.artemis@2.16.0.redhat-00032//org.apache.activemq.artemis.jms.server.impl.JMSServerManagerImpl.start(JMSServerManagerImpl.java:374)
        at org.wildfly.extension.messaging-activemq//org.wildfly.extension.messaging.activemq.jms.JMSService.doStart(JMSService.java:211)
        at org.wildfly.extension.messaging-activemq//org.wildfly.extension.messaging.activemq.jms.JMSService.access$000(JMSService.java:65)
        at org.wildfly.extension.messaging-activemq//org.wildfly.extension.messaging.activemq.jms.JMSService$1.run(JMSService.java:100)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
        at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1990)
        at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
        at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1348)
        at java.base/java.lang.Thread.run(Thread.java:829)
        at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.JBossThread.run(JBossThread.java:513)