package com.fly.test; 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.NetFlags; 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 SigarTest { public static void main(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() throws UnknownHostException { Runtime r = Runtime.getRuntime(); Properties props = System.getProperties(); InetAddress addr; addr = InetAddress.getLocalHost(); String ip = addr.getHostAddress(); Map<String, String> 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() throws SigarException { Sigar sigar = new Sigar(); 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() throws SigarException { Sigar sigar = new Sigar(); 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 void printCpuPerc(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 void os() { 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() throws SigarException { Sigar sigar = new Sigar(); 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() throws Exception { Sigar sigar = new Sigar(); 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() 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); // 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() 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 (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()); // } } } |