Get number of active sessions in Magnolia in Tomcat using Groovy

content

    import java.lang.management.ManagementFactory
    import javax.management.ObjectName
    import org.apache.commons.lang3.StringUtils
    
    ObjectName objectName = new ObjectName("Catalina:type=Manager,context="+StringUtils.defaultIfBlank(ctx.contextPath,"/")+",host=localhost");
    Object activeSessions = ManagementFactory.getPlatformMBeanServer().getAttribute(objectName, "activeSessions");
    println(activeSessions);