How to connect to a java program on localhost jvm using JMX?

Question

I should connect to a java program on localhost jvm using JMX. In other words I want to develop a JMX client to config a java program on localhost.

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Answer 1

To clarify, if you are only interested in getting local JMX stats, you don't need to use the remote api. Just use java.lang.management.ManagementFactory:

MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean();
memoryMXBean.getHeapMemoryUsage().getMax();
...

List beans = ManagementFactory.getMemoryPoolMXBeans();
...