Syntax error Get the JVM uptime from RuntimeMXBean in Java

Get the JVM uptime from RuntimeMXBean in Java

RuntimeMXBean in the management interface for the runtime system of the Java virtual machine −

RuntimeMXBean runtimeMX = ManagementFactory.getRuntimeMXBean();

Let us get the JVM uptime using the getUptime() method −

runtimeMX.getUptime()

The following is an example −

Example

 Live Demo

import java.lang.management.ManagementFactory;
import java.lang.management.RuntimeMXBean;
import java.util.Date;
public class Demo {
   public static void main(String args[]) throws Exception {
      RuntimeMXBean runtimeMX = ManagementFactory.getRuntimeMXBean();
      System.out.println("JVM Uptime = "+runtimeMX.getUptime() + " ms");
   }
}

Output

JVM Uptime = 81 ms

Let us run the code again, to get the following output −

JVM Uptime = 78 ms
Updated on: 2019-07-30T22:30:24+05:30

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