importjava.net.InetAddress;importjava.net.UnknownHostException;importjava.util.Map;importjava.util.Properties;importorg.hyperic.sigar.CpuInfo;importorg.hyperic.sigar.CpuPerc;importorg.hyperic.sigar.FileSystem;importorg.hyperic.sigar.FileSystemUsage;importorg.hyperic.sigar.Mem;importorg.hyperic.sigar.NetFlags;importorg.hyperic.sigar.NetInterfaceConfig;importorg.hyperic.sigar.NetInterfaceStat;importorg.hyperic.sigar.OperatingSystem;importorg.hyperic.sigar.Sigar;importorg.hyperic.sigar.SigarException;importorg.hyperic.sigar.Swap;importorg.hyperic.sigar.Who;public classRuntimeTest {public static voidmain(String[] args) {try{//System信息,从jvm获取
property();
System.out.println("----------------------------------");//cpu信息
cpu();
System.out.println("----------------------------------");//内存信息
memory();
System.out.println("----------------------------------");//操作系统信息
os();
System.out.println("----------------------------------");//用户信息
who();
System.out.println("----------------------------------");//文件系统信息
file();
System.out.println("----------------------------------");//网络信息
net();
System.out.println("----------------------------------");//以太网信息
ethernet();
System.out.println("----------------------------------");
}catch(Exception e1) {
e1.printStackTrace();
}
}private static void property() throwsUnknownHostException {
Runtime r=Runtime.getRuntime();
Properties props=System.getProperties();
InetAddress addr;
addr=InetAddress.getLocalHost();
String ip=addr.getHostAddress();
Map map =System.getenv();
String userName= map.get("USERNAME");//获取用户名
String computerName = map.get("COMPUTERNAME");//获取计算机名
String userDomain = map.get("USERDOMAIN");//获取计算机域名
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() throwsSigarException {
Sigar sigar= newSigar();
Mem mem=sigar.getMem();//内存总量
System.out.println("内存总量: " + mem.getTotal() / 1024L + "K av");//当前内存使用量
System.out.println("当前内存使用量: " + mem.getUsed() / 1024L + "K used");//当前内存剩余量
System.out.println("当前内存剩余量: " + mem.getFree() / 1024L + "K free");
Swap swap=sigar.getSwap();//交换区总量
System.out.println("交换区总量: " + swap.getTotal() / 1024L + "K av");//当前交换区使用量
System.out.println("当前交换区使用量: " + swap.getUsed() / 1024L + "K used");//当前交换区剩余量
System.out.println("当前交换区剩余量: " + swap.getFree() / 1024L + "K free");
}private static void cpu() throwsSigarException {
Sigar sigar= newSigar();
CpuInfo infos[]=sigar.getCpuInfoList();
CpuPerc cpuList[]= null;
cpuList=sigar.getCpuPercList();for (int i = 0; i < infos.length; i++) {//不管是单块CPU还是多CPU都适用
CpuInfo info =infos[i];
System.out.println("第" + (i + 1) + "块CPU信息");
System.out.println("CPU的总量MHz: " + info.getMhz());//CPU的总量MHz
System.out.println("CPU生产商: " + info.getVendor());//获得CPU的卖主,如:Intel
System.out.println("CPU类别: " + info.getModel());//获得CPU的类别,如:Celeron
System.out.println("CPU缓存数量: " + info.getCacheSize());//缓冲存储器数量
printCpuPerc(cpuList[i]);
}
}private static voidprintCpuPerc(CpuPerc cpu) {
System.out.println("CPU用户使用率: " + CpuPerc.format(cpu.getUser()));//用户使用率
System.out.println("CPU系统使用率: " + CpuPerc.format(cpu.getSys()));//系统使用率
System.out.println("CPU当前等待率: " + CpuPerc.format(cpu.getWait()));//当前等待率
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()));//当前空闲率
System.out.println("CPU总的使用率: " + CpuPerc.format(cpu.getCombined()));//总的使用率
}private static voidos() {
OperatingSystem OS=OperatingSystem.getInstance();//操作系统内核类型如: 386、486、586等x86
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());//
//系统描述
System.out.println("操作系统的描述: " +OS.getDescription());//操作系统类型//System.out.println("OS.getName(): " + OS.getName());//System.out.println("OS.getPatchLevel(): " + OS.getPatchLevel());//
//操作系统的卖主
System.out.println("操作系统的卖主: " +OS.getVendor());//卖主名称
System.out.println("操作系统的卖主名: " +OS.getVendorCodeName());//操作系统名称
System.out.println("操作系统名称: " +OS.getVendorName());//操作系统卖主类型
System.out.println("操作系统卖主类型: " +OS.getVendorVersion());//操作系统的版本号
System.out.println("操作系统的版本号: " +OS.getVersion());
}private static void who() throwsSigarException {
Sigar sigar= newSigar();
Who who[]=sigar.getWhoList();if (who != null && who.length > 0) {for (int i = 0; i < who.length; i++) {//System.out.println("当前系统进程表中的用户名" + String.valueOf(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("getTime(): " + _who.getTime());//当前系统进程表中的用户名
System.out.println("当前系统进程表中的用户名: " +_who.getUser());
}
}
}private static void file() throwsException {
Sigar sigar= newSigar();
FileSystem fslist[]=sigar.getFileSystemList();for (int i = 0; i < fslist.length; i++) {
System.out.println("分区的盘符名称" +i);
FileSystem fs=fslist[i];//分区的盘符名称
System.out.println("盘符名称: " +fs.getDevName());//分区的盘符名称
System.out.println("盘符路径: " +fs.getDirName());
System.out.println("盘符标志: " + fs.getFlags());//
//文件系统类型,比如 FAT32、NTFS
System.out.println("盘符类型: " +fs.getSysTypeName());//文件系统类型名,比如本地硬盘、光驱、网络文件系统等
System.out.println("盘符类型名: " +fs.getTypeName());//文件系统类型
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 0: //TYPE_UNKNOWN :未知
break;case 1: //TYPE_NONE
break;case 2: //TYPE_LOCAL_DISK : 本地硬盘//文件系统总大小
System.out.println(fs.getDevName() + "总大小: " + usage.getTotal() + "KB");//文件系统剩余大小
System.out.println(fs.getDevName() + "剩余大小: " + usage.getFree() + "KB");//文件系统可用大小
System.out.println(fs.getDevName() + "可用大小: " + usage.getAvail() + "KB");//文件系统已经使用量
System.out.println(fs.getDevName() + "已经使用量: " + usage.getUsed() + "KB");double usePercent = usage.getUsePercent() *100D;//文件系统资源的利用率
System.out.println(fs.getDevName() + "资源的利用率: " + usePercent + "%");break;case 3://TYPE_NETWORK :网络
break;case 4://TYPE_RAM_DISK :闪存
break;case 5://TYPE_CDROM :光驱
break;case 6://TYPE_SWAP :页面交换
break;
}
System.out.println(fs.getDevName()+ "读出: " +usage.getDiskReads());
System.out.println(fs.getDevName()+ "写入: " +usage.getDiskWrites());
}return;
}private static void net() throwsException {
Sigar sigar= newSigar();
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);//网络设备名
System.out.println("IP地址: " + ifconfig.getAddress());//IP地址
System.out.println("子网掩码: " + ifconfig.getNetmask());//子网掩码
if ((ifconfig.getFlags() & 1L) <= 0L) {
System.out.println("!IFF_UP...skipping getNetInterfaceStat");continue;
}
NetInterfaceStat ifstat=sigar.getNetInterfaceStat(name);
System.out.println(name+ "接收的总包裹数:" + ifstat.getRxPackets());//接收的总包裹数
System.out.println(name + "发送的总包裹数:" + ifstat.getTxPackets());//发送的总包裹数
System.out.println(name + "接收到的总字节数:" + ifstat.getRxBytes());//接收到的总字节数
System.out.println(name + "发送的总字节数:" + ifstat.getTxBytes());//发送的总字节数
System.out.println(name + "接收到的错误包数:" + ifstat.getRxErrors());//接收到的错误包数
System.out.println(name + "发送数据包时的错误数:" + ifstat.getTxErrors());//发送数据包时的错误数
System.out.println(name + "接收时丢弃的包数:" + ifstat.getRxDropped());//接收时丢弃的包数
System.out.println(name + "发送时丢弃的包数:" + ifstat.getTxDropped());//发送时丢弃的包数
}
}private static void ethernet() throwsSigarException {
Sigar sigar= null;
sigar= newSigar();
String[] ifaces=sigar.getNetInterfaceList();for (int i = 0; i < ifaces.length; i++) {
NetInterfaceConfig cfg=sigar.getNetInterfaceConfig(ifaces[i]);if (NetFlags.LOOPBACK_ADDRESS.equals(cfg.getAddress()) || (cfg.getFlags() & NetFlags.IFF_LOOPBACK) != 0
||NetFlags.NULL_HWADDR.equals(cfg.getHwaddr())) {continue;
}
System.out.println(cfg.getName()+ "IP地址:" + cfg.getAddress());//IP地址
System.out.println(cfg.getName() + "网关广播地址:" + cfg.getBroadcast());//网关广播地址
System.out.println(cfg.getName() + "网卡MAC地址:" + cfg.getHwaddr());//网卡MAC地址
System.out.println(cfg.getName() + "子网掩码:" + cfg.getNetmask());//子网掩码
System.out.println(cfg.getName() + "网卡描述信息:" + cfg.getDescription());//网卡描述信息
System.out.println(cfg.getName() + "网卡类型" + cfg.getType());//}
}
}