import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.Map;
import java.util.Properties;
import org.hyperic.sigar.CpuInfo;
import org.hyperic.sigar.CpuPerc;
import org.hyperic.sigar.FileSystem;
import org.hyperic.sigar.FileSystemUsage;
import org.hyperic.sigar.Mem;
import org.hyperic.sigar.NetInterfaceConfig;
import org.hyperic.sigar.NetInterfaceStat;
import org.hyperic.sigar.OperatingSystem;
import org.hyperic.sigar.Sigar;
import org.hyperic.sigar.SigarException;
import org.hyperic.sigar.Swap;
import org.hyperic.sigar.Who;
public class TestSigar {
public TestSigar() {
}
public static void main(String[] args) {
try {
property();
System.out.println("----------------------------------");
cpu();
System.out.println("----------------------------------");
memory();
System.out.println("----------------------------------");
os();
System.out.println("----------------------------------");
who();
System.out.println("----------------------------------");
file();
System.out.println("----------------------------------");
net();
System.out.println("----------------------------------");
ethernet();
System.out.println("----------------------------------");
} catch (Exception var2) {
var2.printStackTrace();
}
}
private static void property() throws UnknownHostException {
Runtime r = Runtime.getRuntime();
Properties props = System.getProperties();
InetAddress addr = InetAddress.getLocalHost();
String ip = addr.getHostAddress();
Map<String, String> map = System.getenv();
String userName = (String)map.get("USERNAME");
String computerName = (String)map.get("COMPUTERNAME");
String userDomain = (String)map.get("USERDOMAIN");
System.out.println("用户名: " + userName);
System.out.println("计算机名: " + computerName);
System.out.println("计算机域名: " + userDomain);
System.out.println("本地ip地址: " + ip);
System.out.println("本地主机名: " + addr.getHostName());
System.out.println("JVM可以使用的总内存: " + r.totalMemory());
System.out.println("JVM可以使用的剩余内存: " + r.freeMemory());
System.out.println("JVM可以使用的处理器个数: " + r.availableProcessors());
System.out.println("Java的运行环境版本： " + props.getProperty("java.version"));
System.out.println("Java的运行环境供应商： " + props.getProperty("java.vendor"));
System.out.println("Java供应商的URL： " + props.getProperty("java.vendor.url"));
System.out.println("Java的安装路径： " + props.getProperty("java.home"));
System.out.println("Java的虚拟机规范版本： " + props.getProperty("java.vm.specification.version"));
System.out.println("Java的虚拟机规范供应商： " + props.getProperty("java.vm.specification.vendor"));
System.out.println("Java的虚拟机规范名称： " + props.getProperty("java.vm.specification.name"));
System.out.println("Java的虚拟机实现版本： " + props.getProperty("java.vm.version"));
System.out.println("Java的虚拟机实现供应商： " + props.getProperty("java.vm.vendor"));
System.out.println("Java的虚拟机实现名称： " + props.getProperty("java.vm.name"));
System.out.println("Java运行时环境规范版本： " + props.getProperty("java.specification.version"));
System.out.println("Java运行时环境规范供应商： " + props.getProperty("java.specification.vender"));
System.out.println("Java运行时环境规范名称： " + props.getProperty("java.specification.name"));
System.out.println("Java的类格式版本号： " + props.getProperty("java.class.version"));
System.out.println("Java的类路径： " + props.getProperty("java.class.path"));
System.out.println("加载库时搜索的路径列表： " + props.getProperty("java.library.path"));
System.out.println("默认的临时文件路径： " + props.getProperty("java.io.tmpdir"));
System.out.println("一个或多个扩展目录的路径： " + props.getProperty("java.ext.dirs"));
System.out.println("操作系统的名称： " + props.getProperty("os.name"));
System.out.println("操作系统的构架： " + props.getProperty("os.arch"));
System.out.println("操作系统的版本： " + props.getProperty("os.version"));
System.out.println("文件分隔符： " + props.getProperty("file.separator"));
System.out.println("路径分隔符： " + props.getProperty("path.separator"));
System.out.println("行分隔符： " + props.getProperty("line.separator"));
System.out.println("用户的账户名称： " + props.getProperty("user.name"));
System.out.println("用户的主目录： " + props.getProperty("user.home"));
System.out.println("用户的当前工作目录： " + props.getProperty("user.dir"));
}
private static void memory() throws SigarException {
Sigar sigar = new Sigar();
Mem mem = sigar.getMem();
System.out.println("内存总量: " + mem.getTotal() / 1024L + "K av");
System.out.println("当前内存使用量: " + mem.getUsed() / 1024L + "K used");
System.out.println("当前内存剩余量: " + mem.getFree() / 1024L + "K free");
Swap swap = sigar.getSwap();
System.out.println("交换区总量: " + swap.getTotal() / 1024L + "K av");
System.out.println("当前交换区使用量: " + swap.getUsed() / 1024L + "K used");
System.out.println("当前交换区剩余量: " + swap.getFree() / 1024L + "K free");
}
private static void cpu() throws SigarException {
Sigar sigar = new Sigar();
CpuInfo[] infos = sigar.getCpuInfoList();
CpuPerc[] cpuList = null;
System.out.println("cpu 总量参数情况:" + sigar.getCpu());
System.out.println("cpu 总百分比情况:" + sigar.getCpuPerc());
cpuList = sigar.getCpuPercList();
for(int i = 0; i < infos.length; ++i) {
CpuInfo info = infos[i];
System.out.println("第" + (i + 1) + "块CPU信息");
System.out.println("CPU的总量MHz: " + info.getMhz());
System.out.println("CPU生产商: " + info.getVendor());
System.out.println("CPU类别: " + info.getModel());
System.out.println("CPU缓存数量: " + info.getCacheSize());
printCpuPerc(cpuList[i]);
}
}
private static void printCpuPerc(CpuPerc cpu) {
System.out.println("CPU用户使用率: " + CpuPerc.format(cpu.getUser()));
System.out.println("CPU系统使用率: " + CpuPerc.format(cpu.getSys()));
System.out.println("CPU当前等待率: " + CpuPerc.format(cpu.getWait()));
System.out.println("CPU当前错误率: " + CpuPerc.format(cpu.getNice()));
System.out.println("CPU当前空闲率: " + CpuPerc.format(cpu.getIdle()));
System.out.println("CPU总的使用率: " + CpuPerc.format(cpu.getCombined()));
}
private static void os() {
OperatingSystem OS = OperatingSystem.getInstance();
System.out.println("操作系统: " + OS.getArch());
System.out.println("操作系统CpuEndian(): " + OS.getCpuEndian());
System.out.println("操作系统DataModel(): " + OS.getDataModel());
System.out.println("操作系统的描述: " + OS.getDescription());
System.out.println("操作系统的卖主: " + OS.getVendor());
System.out.println("操作系统的卖主名: " + OS.getVendorCodeName());
System.out.println("操作系统名称: " + OS.getVendorName());
System.out.println("操作系统卖主类型: " + OS.getVendorVersion());
System.out.println("操作系统的版本号: " + OS.getVersion());
}
private static void who() throws SigarException {
Sigar sigar = new Sigar();
Who[] who = sigar.getWhoList();
if (who != null && who.length > 0) {
for(int i = 0; i < who.length; ++i) {
Who _who = who[i];
System.out.println("用户控制台: " + _who.getDevice());
System.out.println("用户host: " + _who.getHost());
System.out.println("当前系统进程表中的用户名: " + _who.getUser());
}
}
}
private static void file() throws Exception {
Sigar sigar = new Sigar();
FileSystem[] fslist = sigar.getFileSystemList();
int i = 0;
while(i < fslist.length) {
System.out.println("分区的盘符名称" + i);
FileSystem fs = fslist[i];
System.out.println("盘符名称: " + fs.getDevName());
System.out.println("盘符路径: " + fs.getDirName());
System.out.println("盘符标志: " + fs.getFlags());
System.out.println("盘符类型: " + fs.getSysTypeName());
System.out.println("盘符类型名: " + fs.getTypeName());
System.out.println("盘符文件系统类型: " + fs.getType());
FileSystemUsage usage = null;
usage = sigar.getFileSystemUsage(fs.getDirName());
switch(fs.getType()) {
case 2:
System.out.println(fs.getDevName() + "总大小: " + usage.getTotal() + "KB");
System.out.println(fs.getDevName() + "剩余大小: " + usage.getFree() + "KB");
System.out.println(fs.getDevName() + "可用大小: " + usage.getAvail() + "KB");
System.out.println(fs.getDevName() + "已经使用量: " + usage.getUsed() + "KB");
double usePercent = usage.getUsePercent() * 100.0D;
System.out.println(fs.getDevName() + "资源的利用率: " + usePercent + "%");
case 0:
case 1:
case 3:
case 4:
case 5:
case 6:
default:
System.out.println(fs.getDevName() + "读出： " + usage.getDiskReads());
System.out.println(fs.getDevName() + "写入： " + usage.getDiskWrites());
++i;
}
}
}
private static void net() throws Exception {
Sigar sigar = new Sigar();
String[] ifNames = sigar.getNetInterfaceList();
for(int i = 0; i < ifNames.length; ++i) {
String name = ifNames[i];
NetInterfaceConfig ifconfig = sigar.getNetInterfaceConfig(name);
System.out.println("网络设备名: " + name);
System.out.println("IP地址: " + ifconfig.getAddress());
System.out.println("子网掩码: " + ifconfig.getNetmask());
if ((ifconfig.getFlags() & 1L) <= 0L) {
System.out.println("!IFF_UP...skipping getNetInterfaceStat");
} else {
NetInterfaceStat ifstat = sigar.getNetInterfaceStat(name);
System.out.println(name + "接收的总包裹数:" + ifstat.getRxPackets());
System.out.println(name + "发送的总包裹数:" + ifstat.getTxPackets());
System.out.println(name + "接收到的总字节数:" + ifstat.getRxBytes());
System.out.println(name + "发送的总字节数:" + ifstat.getTxBytes());
System.out.println(name + "接收到的错误包数:" + ifstat.getRxErrors());
System.out.println(name + "发送数据包时的错误数:" + ifstat.getTxErrors());
System.out.println(name + "接收时丢弃的包数:" + ifstat.getRxDropped());
System.out.println(name + "发送时丢弃的包数:" + ifstat.getTxDropped());
}
}
}
private static void ethernet() throws SigarException {
Sigar sigar = null;
sigar = new Sigar();
String[] ifaces = sigar.getNetInterfaceList();
for(int i = 0; i < ifaces.length; ++i) {
NetInterfaceConfig cfg = sigar.getNetInterfaceConfig(ifaces[i]);
if (!"127.0.0.1".equals(cfg.getAddress()) && (cfg.getFlags() & 8L) == 0L && !"00:00:00:00:00:00".equals(cfg.getHwaddr())) {
System.out.println(cfg.getName() + "IP地址:" + cfg.getAddress());
System.out.println(cfg.getName() + "网关广播地址:" + cfg.getBroadcast());
System.out.println(cfg.getName() + "网卡MAC地址:" + cfg.getHwaddr());
System.out.println(cfg.getName() + "子网掩码:" + cfg.getNetmask());
System.out.println(cfg.getName() + "网卡描述信息:" + cfg.getDescription());
System.out.println(cfg.getName() + "网卡类型" + cfg.getType());
}
}
}
}
