import javax.management.MBeanServer;
import java.lang.management.ManagementFactory;
import javax.management.ObjectName;
import javax.management.JMX;

static virtual OpenJ9DiagnosticsMXBean openJ9_diagnosticsBean() ctex {
  Class beanClass = classForNameOpt("openj9.lang.management.OpenJ9DiagnosticsMXBean");
  if (beanClass == null) null; // Not on OpenJ9
  ObjectName mxbeanName = new("openj9.lang.management:type=OpenJ9Diagnostics");
  MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
  if (!mbeanServer.isRegistered(mxbeanName)) null;
  ret JMX.newMXBeanProxy(mbeanServer, mxbeanName, beanClass);
}