JAVA读取硬件信息（MAC地址，CPU号，硬盘卷标，CPU型号及CPU使用率等信息）
在发布新版的MYPM时，加密要用到相关硬件信息，于是写了下面的测试类运行main 打印信息如下图
需要引用的包sigar-1.6.3.jar
及相关动态库 测试时我加载了sigar自带所有动态库
详见main方法内
package cn.com.mypm.common.util;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileWriter;
import java.io.InputStreamReader;
import org.hyperic.sigar.CpuPerc;
import org.hyperic.sigar.Sigar;
import org.hyperic.sigar.SigarException;
import org.hyperic.sigar.SigarLoader;
import org.hyperic.sigar.cmd.Shell;
import org.hyperic.sigar.cmd.SigarCommandBase;
public class CpuInfo extends SigarCommandBase {
public boolean displayTimes = true;
public CpuInfo(Shell shell) {
super(shell);
}
public CpuInfo() {
super();
}
public String getUsageShort() {
return "Display cpu information";
}
private void output(CpuPerc cpu) {
println("User Time....." + CpuPerc.format(cpu.getUser()));
println("Sys Time......" + CpuPerc.format(cpu.getSys()));
println("Idle Time....." + CpuPerc.format(cpu.getIdle()));
println("Wait Time....." + CpuPerc.format(cpu.getWait()));
println("Nice Time....." + CpuPerc.format(cpu.getNice()));
println("Combined......" + CpuPerc.format(cpu.getCombined()));
println("Irq Time......" + CpuPerc.format(cpu.getIrq()));
if (SigarLoader.IS_LINUX) {
println("SoftIrq Time.." + CpuPerc.format(cpu.getSoftIrq()));
println("Stolen Time...." + CpuPerc.format(cpu.getStolen()));
}
println("");
}
public void output(String[] args) throws SigarException {
org.hyperic.sigar.CpuInfo[] infos = this.sigar.getCpuInfoList();
CpuPerc[] cpus = this.sigar.getCpuPercList();
org.hyperic.sigar.CpuInfo info = infos;
long cacheSize = info.getCacheSize();
println("Vendor........." + info.getVendor());
println("Model.........." + info.getModel());
println("Mhz............" + info.getMhz());
println("Total CPUs....." + info.getTotalCores());
if ((info.getTotalCores() != info.getTotalSockets()) || (info.getCoresPerSocket() > info.getTotalCores())) {
println("Physical CPUs.." + info.getTotalSockets());
println("Cores per CPU.." + info.getCoresPerSocket());
}
if (cacheSize != Sigar.FIELD_NOTIMPL) {
println("Cache size...." + cacheSize);
}
println("");
if (!this.displayTimes) {
return;
}
for (int i = 0; i 0)
sb.append("第一个网卡号="+sigar.getNetInterfaceConfig(interfaces).getHwaddr());
org.hyperic.sigar.FileSystem[] filesystems = sigar.getFileSystemList();
if(filesystems!=null || filesystems.length>0)
sb.append("\n"+"硬盘第一个分区的卷标="+getHDSerial(filesystems.getDevName()));
System.out.println(sb.toString());
}
public static void main(String[] args) throws Exception {
//先加载siga动太库在不同的平台只要加载特定的动态库，这里我就全加载不区分了
//在IDE环境中，可以不加载动态库 设置natinve lib patch location 既可
File nativeDir = new File("E:\\mypm10_new\\mypmdoc\\WebRoot\\WEB-INF\\native");
File[] libs = nativeDir.listFiles();
for (int i = 0; i
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