How to programmatically obtain the release version from WildFly

[Rainer Hochreiter]

I want to show release version of WildFly in my web application.

Descriptions found do not work, because they are outdated for current WildFly versions.

• https://developer.jboss.org/thread/176932

I tried to get the list of WildFly MBeans but there is no "jboss.as" bean as show in jconsole:

• https://www.mastertheboss.com/jbossas/monitoring/how-to-get-the-list-of-mbeans-in-jboss-or-wildfy/

So how can I retrieve productName and productVersion as shown in jconsole?

Thanks in advance,

Rainer

[Tomaž Cerar]

You can use https://github.com/wildfly/wildfly-core/blob/main/version/src/main/java/org/jboss/as/version/Version.java directly

just make sure you add org.jboss.as.version module to your app module dependencies https://docs.wildfly.org/28/Developer_Guide.html#Class_Loading_in_WildFly

--

Tomaz

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[Alexey Makhmutov]

If you don't use the 'rbac' security model for the server, then you could also use the JMX to obtain it from inside the server like in a following example:

import javax.management.*;

private String getVersion() throws Exception {
  ObjectName rootNameObjectName = new ObjectName("jboss.as:management-root=server");
  for (MBeanServer server : MBeanServerFactory.findMBeanServer(null)) {
     if (server.isRegistered(rootNameObjectName)) {
       return (String)server.getAttribute(rootNameObjectName, "product-version");
     }
  }
  return null;
}

Thanks,

Alexey

четверг, 22 июня 2023 г. в 10:57:12 UTC+3, Rainer Hochreiter:

[Rainer Hochreiter]

Thanks for this hint - it works perfectly!

Regards,

Rainer