但是，当我们添加mbean以利用设备或软件服务时，我们不必考虑将哪种JMX代理或NMS用于管理工作。
When we add MBeans to instrument a device or software service, however, we do not have to consider what sort of JMX agent or NMS will be used for management.
电子服务代理（Electronic Service Agent，ESA）是在服务器后台运行的代理，将检测和报告计算机上安装的设备和软件。
The Electronic Service Agent (ESA) is an agent that runs in the background on the server, and detects and reports on equipment and software installed on the computer.
是一家专门从事计算机软件研发、应用、服务及代理销售知名计算机软、硬件设备的高新技术企业。
Are a company specializing in computer software research and development, applications, services and sales agent well-known computer software and hardware equipment, high-tech enterprises.
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