zabbix:/root# java -jar /root/cmdline-jmxclient-0.10.3.jar - 121x:5566 "Catalina:type=Manager,context=/api,host=localhost" maxActive
06/02/2016 16:18:22 +0800 org.archive.jmx.Client maxActive: 0
zabbix:/root# java -jar /root/cmdline-jmxclient-0.10.3.jar - 121x:5566 "Catalina:type=Manager,context=/api,host=localhost" sessionCounter
06/02/2016 16:19:48 +0800 org.archive.jmx.Client sessionCounter: 0
zabbix:/root#