1.导入我们使用的依赖
//maven 依赖
//Java version: 1.8.0_66
//Apache Maven 3.1.1
<dependency>
<groupId>com.github.oshi</groupId>
<artifactId>oshi-core</artifactId>
<version>3.4.2</version>
</dependency>
2.使用代码
//获取硬件及内存的使用情况
public static void getDiskInfo()
{
File[] disks = File.listRoots();
for(File file : disks)
{
System.out.print(file.getPath() + " ");
System.out.print("空闲未使用 = " + file.getFreeSpace() / 1024 / 1024 + "M" + " ");// 空闲空间
System.out.print("已经使用 = " + file.getUsableSpace() / 1024 / 1024 + "M" + " ");// 可用空间
System.out.print("总容量 = " + file.getTotalSpace() / 1024 / 1024 + "M" + " ");// 总空间
System.out.println();
}
}
public static void getMemInfo()
{
OperatingSystemMXBean mem = (OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
System.out.println("Total RAM:" + mem.getTotalPhysicalMemorySize() / 1024 / 1024 + "MB");
System.out.println("Available RAM:" + mem.getFreePhysicalMemorySize() / 1024 / 1024 + "MB");
}