Cassandra配置JMX
Cassandra数据库通过JMX方式对外提供监控和管理服务。本文讲解如何配置和开启Cassandra的JMX服务。 环境说明 本文是基于以下版本的系统和服务: cassandra 3.11.6 openjdk 1.8.0 mx4j 3.0.2 Ubuntu 18.04.4 LTS 需要说明的是,当使用java 11以服务形式启动cassandra,服务启动后会进入 active(exited) 状态: $ systemctl status cassandra ● cassandra.service - LSB: distributed storage system for structured data Loaded: loaded (/etc/init.d/cassandra; generated) Active: active (exited) since Wed 2020-05-13 13:48:21 CST; 4s ago Docs: man:systemd-sysv-generator(8) Process: 23280 ExecStop=/etc/init.d/cassandra stop (code=exited, status=0/SUCCESS) Process: 23298 ExecStart=/etc/init.d/cassandra start (code