SigarDemoUtils.java 27 KB

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  1. package com.yihu.hos.common;
  2. import com.yihu.hos.core.datatype.NumberUtil;
  3. import org.hyperic.sigar.*;
  4. import java.net.InetAddress;
  5. import java.net.URL;
  6. import java.net.UnknownHostException;
  7. import java.util.*;
  8. /**
  9. * @author HZY
  10. * @vsrsion 1.0
  11. * Created at 2016/10/10.
  12. */
  13. public class SigarDemoUtils {
  14. public final static Sigar sigar = initSigar();
  15. private static Sigar initSigar() {
  16. try {
  17. //此处只为得到依赖库文件的目录,可根据实际项目自定义
  18. URL claaPath = SigarDemoUtils.class.getResource("/");
  19. String path = System.getProperty("java.library.path");
  20. String sigarLibPath = claaPath.getPath();
  21. //为防止java.library.path重复加,此处判断了一下
  22. if (!path.contains(sigarLibPath)) {
  23. if (isOSWin()) {
  24. path += ";" + sigarLibPath;
  25. } else {
  26. path += ":" + sigarLibPath;
  27. }
  28. System.setProperty("java.library.path", path);
  29. }
  30. return new Sigar();
  31. } catch (Exception e) {
  32. e.printStackTrace();
  33. return null;
  34. }
  35. }
  36. public URL getUrl(){
  37. return this.getClass().getResource("/");
  38. }
  39. public static Map<String,Object> getEnvInfo(){
  40. Map<String,Object> result = new HashMap<>();
  41. try {
  42. //cpu
  43. CpuInfo infos[] = sigar.getCpuInfoList();
  44. CpuPerc cpuList[] = null;
  45. cpuList = sigar.getCpuPercList();
  46. for (int i = 0; i < infos.length; i++) {// 不管是单块CPU还是多CPU都适用
  47. CpuInfo info = infos[i];
  48. System.out.println("第" + (i + 1) + "块CPU信息");
  49. System.out.println("CPU的总量MHz: " + info.getMhz());// CPU的总量MHz
  50. System.out.println("CPU生产商: " + info.getVendor());// 获得CPU的卖主,如:Intel
  51. System.out.println("CPU类别: " + info.getModel());// 获得CPU的类别,如:Celeron
  52. System.out.println("CPU缓存数量: " + info.getCacheSize());// 缓冲存储器数量
  53. CpuPerc cpu = cpuList[i];
  54. System.out.println("CPU用户使用率: " + CpuPerc.format(cpu.getUser()));// 用户使用率
  55. System.out.println("CPU系统使用率: " + CpuPerc.format(cpu.getSys()));// 系统使用率
  56. System.out.println("CPU当前等待率: " + CpuPerc.format(cpu.getWait()));// 当前等待率
  57. System.out.println("CPU当前错误率: " + CpuPerc.format(cpu.getNice()));//
  58. System.out.println("CPU当前空闲率: " + CpuPerc.format(cpu.getIdle()));// 当前空闲率
  59. System.out.println("CPU总的使用率: " + CpuPerc.format(cpu.getCombined()));// 总的使用率
  60. }
  61. //以太网
  62. String ifNames[] = sigar.getNetInterfaceList();
  63. for (int i = 0; i < ifNames.length; i++) {
  64. String name = ifNames[i];
  65. NetInterfaceConfig cfg = sigar.getNetInterfaceConfig(name);
  66. if (NetFlags.LOOPBACK_ADDRESS.equals(cfg.getAddress()) || (cfg.getFlags() & NetFlags.IFF_LOOPBACK) != 0
  67. || NetFlags.NULL_HWADDR.equals(cfg.getHwaddr())) {
  68. continue;
  69. }
  70. System.out.println("网络设备名: " + name);// 网络设备名
  71. System.out.println(cfg.getName() + "IP地址:" + cfg.getAddress());// IP地址
  72. System.out.println(cfg.getName() + "网关广播地址:" + cfg.getBroadcast());// 网关广播地址
  73. System.out.println(cfg.getName() + "网卡MAC地址:" + cfg.getHwaddr());// 网卡MAC地址
  74. System.out.println(cfg.getName() + "子网掩码:" + cfg.getNetmask());// 子网掩码
  75. System.out.println(cfg.getName() + "网卡描述信息:" + cfg.getDescription());// 网卡描述信息
  76. System.out.println(cfg.getName() + "网卡类型" + cfg.getType());//
  77. if ((cfg.getFlags() & 1L) <= 0L) {
  78. System.out.println("!IFF_UP...skipping getNetInterfaceStat");
  79. continue;
  80. }
  81. NetInterfaceStat ifstat = sigar.getNetInterfaceStat(name);
  82. System.out.println(name + "接收的总包裹数:" + ifstat.getRxPackets());// 接收的总包裹数
  83. System.out.println(name + "发送的总包裹数:" + ifstat.getTxPackets());// 发送的总包裹数
  84. System.out.println(name + "接收到的总字节数:" + ifstat.getRxBytes());// 接收到的总字节数
  85. System.out.println(name + "发送的总字节数:" + ifstat.getTxBytes());// 发送的总字节数
  86. System.out.println(name + "接收到的错误包数:" + ifstat.getRxErrors());// 接收到的错误包数
  87. 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
  88. System.out.println(name + "接收时丢弃的包数:" + ifstat.getRxDropped());// 接收时丢弃的包数
  89. System.out.println(name + "发送时丢弃的包数:" + ifstat.getTxDropped());// 发送时丢弃的包数
  90. System.out.println(name + "发送时:" + ifstat.getRxOverruns());// 发送时丢弃的包数
  91. // System.out.println(name + "接收时:" + ifstat.get());// 发送时丢弃的包数
  92. }
  93. //内存
  94. Mem mem = sigar.getMem();
  95. // 内存总量
  96. System.out.println("内存总量: " + mem.getTotal() / 1024L + "K av");
  97. // 当前内存使用量
  98. System.out.println("当前内存使用量: " + mem.getUsed() / 1024L / 1024L + "M used");
  99. // 当前内存剩余量
  100. System.out.println("当前内存剩余量: " + mem.getFree() / 1024L / 1024L + "M free");
  101. Swap swap = sigar.getSwap();
  102. // 交换区总量
  103. System.out.println("交换区总量: " + swap.getTotal() / 1024L / 1024L + "M av");
  104. // 当前交换区使用量
  105. System.out.println("当前交换区使用量: " + swap.getUsed() / 1024L / 1024L + "M used");
  106. // 当前交换区剩余量
  107. System.out.println("当前交换区剩余量: " + swap.getFree() / 1024L / 1024L + "M free");
  108. //硬盘
  109. file();
  110. }catch (Exception e){
  111. e.printStackTrace();
  112. }
  113. return result;
  114. }
  115. // public static void main(String[] args) {
  116. // try {
  117. // // System信息,从jvm获取
  118. // property();
  119. // System.out.println("----------------------------------");
  120. // // cpu信息
  121. // cpu();
  122. // System.out.println("----------------------------------");
  123. // // 内存信息
  124. // memory();
  125. // System.out.println("----------------------------------");
  126. // // 操作系统信息
  127. // os();
  128. // System.out.println("----------------------------------");
  129. // // 用户信息
  130. // who();
  131. // System.out.println("----------------------------------");
  132. // // 文件系统信息
  133. // file();
  134. // System.out.println("----------------------------------");
  135. // // 网络信息
  136. // net();
  137. // System.out.println("----------------------------------");
  138. // // 以太网信息
  139. // ethernet();
  140. // System.out.println("----------------------------------");
  141. // } catch (Exception e1) {
  142. // e1.printStackTrace();
  143. // }
  144. // }
  145. /**
  146. * 是否是windows系统
  147. * @return
  148. */
  149. public static boolean isOSWin(){//OS 版本判断
  150. String OS = System.getProperty("os.name").toLowerCase();
  151. if (OS.indexOf("win") >= 0) {
  152. return true;
  153. } else return false;
  154. }
  155. /* ================================================== 以下是打印测试 ========================================================================== */
  156. private static void property() throws UnknownHostException {
  157. Runtime r = Runtime.getRuntime();
  158. Properties props = System.getProperties();
  159. InetAddress addr;
  160. addr = InetAddress.getLocalHost();
  161. String ip = addr.getHostAddress();
  162. Map<String, String> map = System.getenv();
  163. String userName = map.get("USERNAME");// 获取用户名
  164. String computerName = map.get("COMPUTERNAME");// 获取计算机名
  165. String userDomain = map.get("USERDOMAIN");// 获取计算机域名
  166. System.out.println("用户名: " + userName);
  167. System.out.println("计算机名: " + computerName);
  168. System.out.println("计算机域名: " + userDomain);
  169. System.out.println("本地ip地址: " + ip);
  170. System.out.println("本地主机名: " + addr.getHostName());
  171. System.out.println("JVM可以使用的总内存: " + r.totalMemory());
  172. System.out.println("JVM可以使用的剩余内存: " + r.freeMemory());
  173. System.out.println("JVM可以使用的处理器个数: " + r.availableProcessors());
  174. System.out.println("Java的运行环境版本: " + props.getProperty("java.version"));
  175. System.out.println("Java的运行环境供应商: " + props.getProperty("java.vendor"));
  176. System.out.println("Java供应商的URL: " + props.getProperty("java.vendor.url"));
  177. System.out.println("Java的安装路径: " + props.getProperty("java.home"));
  178. System.out.println("Java的虚拟机规范版本: " + props.getProperty("java.vm.specification.version"));
  179. System.out.println("Java的虚拟机规范供应商: " + props.getProperty("java.vm.specification.vendor"));
  180. System.out.println("Java的虚拟机规范名称: " + props.getProperty("java.vm.specification.name"));
  181. System.out.println("Java的虚拟机实现版本: " + props.getProperty("java.vm.version"));
  182. System.out.println("Java的虚拟机实现供应商: " + props.getProperty("java.vm.vendor"));
  183. System.out.println("Java的虚拟机实现名称: " + props.getProperty("java.vm.name"));
  184. System.out.println("Java运行时环境规范版本: " + props.getProperty("java.specification.version"));
  185. System.out.println("Java运行时环境规范供应商: " + props.getProperty("java.specification.vender"));
  186. System.out.println("Java运行时环境规范名称: " + props.getProperty("java.specification.name"));
  187. System.out.println("Java的类格式版本号: " + props.getProperty("java.class.version"));
  188. System.out.println("Java的类路径: " + props.getProperty("java.class.path"));
  189. System.out.println("加载库时搜索的路径列表: " + props.getProperty("java.library.path"));
  190. System.out.println("默认的临时文件路径: " + props.getProperty("java.io.tmpdir"));
  191. System.out.println("一个或多个扩展目录的路径: " + props.getProperty("java.ext.dirs"));
  192. System.out.println("操作系统的名称: " + props.getProperty("os.name"));
  193. System.out.println("操作系统的构架: " + props.getProperty("os.arch"));
  194. System.out.println("操作系统的版本: " + props.getProperty("os.version"));
  195. System.out.println("文件分隔符: " + props.getProperty("file.separator"));
  196. System.out.println("路径分隔符: " + props.getProperty("path.separator"));
  197. System.out.println("行分隔符: " + props.getProperty("line.separator"));
  198. System.out.println("用户的账户名称: " + props.getProperty("user.name"));
  199. System.out.println("用户的主目录: " + props.getProperty("user.home"));
  200. System.out.println("用户的当前工作目录: " + props.getProperty("user.dir"));
  201. }
  202. /**
  203. * 内存信息
  204. * @return
  205. * @throws SigarException
  206. */
  207. public static Map<String,Object> memory() throws SigarException {
  208. Mem mem = sigar.getMem();
  209. Swap swap = sigar.getSwap();
  210. Map<String,Object> memory = new HashMap<>();
  211. memory.put("total",mem.getTotal() / 1024L/ 1024L/ 1024L);
  212. memory.put("used",mem.getUsed() / 1024L / 1024L/ 1024L);
  213. memory.put("free",mem.getFree() / 1024L / 1024L/ 1024L);
  214. memory.put("freePerc",mem.getFreePercent());
  215. memory.put("usedPerc",mem.getUsedPercent());
  216. memory.put("swapTotal",swap.getTotal() / 1024L / 1024L / 1024L);
  217. memory.put("swapUsed",swap.getUsed() / 1024L / 1024L / 1024L);
  218. memory.put("swapFree",swap.getFree() / 1024L / 1024L / 1024L);
  219. // 内存总量
  220. System.out.println("内存总量: " + mem.getTotal() / 1024L / 1024L + "M av");
  221. // 当前内存使用量
  222. System.out.println("当前内存使用量: " + mem.getUsed() / 1024L / 1024L + "M used");
  223. // 当前内存剩余量
  224. System.out.println("当前内存剩余量: " + mem.getFree() / 1024L / 1024L + "M free");
  225. // 交换区总量
  226. System.out.println("交换区总量: " + swap.getTotal() / 1024L / 1024L + "M av");
  227. // 当前交换区使用量
  228. System.out.println("当前交换区使用量: " + swap.getUsed() / 1024L / 1024L + "M used");
  229. // 当前交换区剩余量
  230. System.out.println("当前交换区剩余量: " + swap.getFree() / 1024L / 1024L + "M free");
  231. return memory;
  232. }
  233. /**
  234. * cpu使用情况
  235. * @return
  236. * @throws SigarException
  237. */
  238. public static Map<String,Object> cpu() throws SigarException {
  239. Map<String,Object> cpuMap = new HashMap<>();
  240. CpuInfo infos[] = sigar.getCpuInfoList();
  241. CpuPerc cpuPerc = sigar.getCpuPerc();
  242. CpuInfo info1 = infos[0];
  243. cpuMap.put("quantity",infos.length);
  244. cpuMap.put("model",info1.getModel());
  245. cpuMap.put("totalCores",info1.getTotalCores());
  246. cpuMap.put("totalSockets",info1.getTotalSockets());
  247. cpuMap.put("Mhz",info1.getMhz());
  248. cpuMap.put("totalPerc",NumberUtil.formatNumber(cpuPerc.getCombined() *100,"#.00"));
  249. cpuMap.put("userPerc",NumberUtil.formatNumber(cpuPerc.getUser() *100,"##.00"));
  250. cpuMap.put("sysPerc",NumberUtil.formatNumber(cpuPerc.getSys() *100,"##.00"));
  251. cpuMap.put("wait",NumberUtil.formatNumber(cpuPerc.getWait() *100,"##.00"));
  252. cpuMap.put("nice",NumberUtil.formatNumber(cpuPerc.getNice() *100,"##.00"));
  253. cpuMap.put("freePerc",NumberUtil.formatNumber(cpuPerc.getIdle() *100,"##.00"));
  254. System.out.println("CpuInfo mhz:" + info1.getMhz()/1024);
  255. System.out.println("CpuInfo vendor:" + info1.getVendor());
  256. System.out.println("CpuInfo Model:" + info1.getModel());
  257. System.out.println("CpuInfo cacheSize:" + info1.getCacheSize());
  258. System.out.println("CpuInfo totalCores:" + info1.getTotalCores());
  259. System.out.println("CpuInfo totalSockets:" + info1.getTotalSockets());
  260. System.out.println("CpuInfo coresPerSocket:" + info1.getCoresPerSocket());
  261. System.out.println("=========: CPU的总使用率=====================");
  262. System.out.println("=========: 系统使用率:"+CpuPerc.format(cpuPerc.getSys()));
  263. System.out.println("=========: CPU当前错误率:"+CpuPerc.format(cpuPerc.getNice()));
  264. System.out.println("=========: CPU当前等待率:"+CpuPerc.format(cpuPerc.getWait()));
  265. System.out.println("=========: CPU当前空闲率:" + CpuPerc.format(cpuPerc.getIdle()));
  266. System.out.println("=========: CPU插槽数:" + cpuPerc.getStolen());
  267. return cpuMap;
  268. }
  269. private static void printCpuPerc(CpuPerc cpu) {
  270. System.out.println("CPU用户使用率: " + CpuPerc.format(cpu.getUser()));// 用户使用率
  271. System.out.println("CPU系统使用率: " + CpuPerc.format(cpu.getSys()));// 系统使用率
  272. System.out.println("CPU当前等待率: " + CpuPerc.format(cpu.getWait()));// 当前等待率
  273. System.out.println("CPU当前错误率: " + CpuPerc.format(cpu.getNice()));//
  274. System.out.println("CPU当前空闲率: " + CpuPerc.format(cpu.getIdle()));// 当前空闲率
  275. System.out.println("CPU总的使用率: " + CpuPerc.format(cpu.getCombined()));// 总的使用率
  276. }
  277. /**
  278. * 操作系统信息
  279. */
  280. private static void os() {
  281. OperatingSystem OS = OperatingSystem.getInstance();
  282. // 操作系统内核类型如: 386、486、586等x86
  283. System.out.println("操作系统: " + OS.getArch());
  284. System.out.println("操作系统CpuEndian(): " + OS.getCpuEndian());//
  285. System.out.println("操作系统DataModel(): " + OS.getDataModel());//
  286. // 系统描述
  287. System.out.println("操作系统的描述: " + OS.getDescription());
  288. // 操作系统类型
  289. // System.out.println("OS.getName(): " + OS.getName());
  290. // System.out.println("OS.getPatchLevel(): " + OS.getPatchLevel());//
  291. // 操作系统的卖主
  292. System.out.println("操作系统的卖主: " + OS.getVendor());
  293. // 卖主名称
  294. System.out.println("操作系统的卖主名: " + OS.getVendorCodeName());
  295. // 操作系统名称
  296. System.out.println("操作系统名称: " + OS.getVendorName());
  297. // 操作系统卖主类型
  298. System.out.println("操作系统卖主类型: " + OS.getVendorVersion());
  299. // 操作系统的版本号
  300. System.out.println("操作系统的版本号: " + OS.getVersion());
  301. }
  302. private static void who() throws SigarException {
  303. Who who[] = sigar.getWhoList();
  304. if (who != null && who.length > 0) {
  305. for (int i = 0; i < who.length; i++) {
  306. // System.out.println("当前系统进程表中的用户名" + String.valueOf(i));
  307. Who _who = who[i];
  308. System.out.println("用户控制台: " + _who.getDevice());
  309. System.out.println("用户host: " + _who.getHost());
  310. // System.out.println("getTime(): " + _who.getTime());
  311. // 当前系统进程表中的用户名
  312. System.out.println("当前系统进程表中的用户名: " + _who.getUser());
  313. }
  314. }
  315. }
  316. /**
  317. * 硬盘信息
  318. */
  319. public static List<Map<String,Object>> file() {
  320. List<Map<String,Object>> files = new ArrayList<>();
  321. Map<String,Object> fileMap = null;
  322. FileSystem fslist[] = new FileSystem[0];
  323. try {
  324. fslist = sigar.getFileSystemList();
  325. for (int i = 0; i < fslist.length; i++) {
  326. FileSystem fs = fslist[i];
  327. fileMap = new HashMap<>();
  328. System.out.println("分区的盘符名称" + i);
  329. // 分区的盘符名称
  330. System.out.println("盘符名称: " + fs.getDevName());
  331. // 分区的盘符名称
  332. System.out.println("盘符路径: " + fs.getDirName());
  333. System.out.println("盘符标志: " + fs.getFlags());//
  334. // 文件系统类型,比如 FAT32、NTFS
  335. System.out.println("盘符类型: " + fs.getSysTypeName());
  336. // 文件系统类型名,比如本地硬盘、光驱、网络文件系统等
  337. System.out.println("盘符类型名: " + fs.getTypeName());
  338. // 文件系统类型
  339. System.out.println("盘符文件系统类型: " + fs.getType());
  340. switch (fs.getType()) {
  341. case 0: // TYPE_UNKNOWN :未知
  342. break;
  343. case 1: // TYPE_NONE
  344. break;
  345. case 2: // TYPE_LOCAL_DISK : 本地硬盘
  346. FileSystemUsage usage = sigar.getFileSystemUsage(fs.getDirName());
  347. fileMap.put("devName",fs.getDevName());
  348. fileMap.put("dirName",fs.getDirName());
  349. fileMap.put("flags",fs.getFlags());
  350. fileMap.put("sysTypeName",fs.getSysTypeName());
  351. fileMap.put("typeName",fs.getTypeName());
  352. fileMap.put("type",fs.getType());
  353. fileMap.put("total",usage.getTotal() / 1024L / 1024L);
  354. fileMap.put("free",usage.getFree() / 1024L / 1024L );
  355. fileMap.put("aVall",usage.getAvail() / 1024L / 1024L );//可用大小
  356. fileMap.put("used",usage.getUsed() / 1024L / 1024L );
  357. fileMap.put("usePercent", usage.getUsePercent() * 100D );
  358. fileMap.put("diskRead", usage.getDiskReads() );
  359. fileMap.put("diskWrite", usage.getDiskWrites() );
  360. files.add(fileMap);
  361. System.out.println(fs.getDevName() + "读出: " + usage.getDiskReads());
  362. System.out.println(fs.getDevName() + "写入: " + usage.getDiskWrites());
  363. // 文件系统总大小
  364. System.out.println(fs.getDevName() + "总大小: " + usage.getTotal() / 1024L + "MB");
  365. // 文件系统剩余大小
  366. System.out.println(fs.getDevName() + "剩余大小: " + usage.getFree() / 1024L + "MB");
  367. // 文件系统可用大小
  368. System.out.println(fs.getDevName() + "可用大小: " + usage.getAvail() / 1024L + "MB");
  369. // 文件系统已经使用量
  370. System.out.println(fs.getDevName() + "已经使用量: " + usage.getUsed() / 1024L + "MB");
  371. double usePercent = usage.getUsePercent() * 100D;
  372. // 文件系统资源的利用率
  373. System.out.println(fs.getDevName() + "资源的利用率: " + usePercent + "%");
  374. break;
  375. case 3:// TYPE_NETWORK :网络
  376. break;
  377. case 4:// TYPE_RAM_DISK :闪存
  378. break;
  379. case 5:// TYPE_CDROM :光驱
  380. break;
  381. case 6:// TYPE_SWAP :页面交换
  382. break;
  383. }
  384. }
  385. } catch (SigarException e) {
  386. e.printStackTrace();
  387. }
  388. return files;
  389. }
  390. /**
  391. * 网络信息
  392. * @throws Exception
  393. */
  394. public static Map<String,Object> net() throws Exception {
  395. List<Map<String,Object>> netList = new ArrayList<>();
  396. Map<String,Object> netMap = new HashMap<>();
  397. NetInterfaceConfig netConfig = sigar.getNetInterfaceConfig();
  398. NetInterfaceStat netIfStat = sigar.getNetInterfaceStat(netConfig.getName());
  399. Map<String,Object> bps = populate(netConfig.getName());
  400. netMap.put("address",netConfig.getAddress());
  401. netMap.put("broadcast",netConfig.getBroadcast());
  402. netMap.put("netmask",netConfig.getNetmask());
  403. netMap.put("rxPackets",netIfStat.getRxPackets());
  404. netMap.put("txPackets",netIfStat.getTxPackets());
  405. netMap.put("rxBytes",netIfStat.getRxBytes());
  406. netMap.put("txBytes",netIfStat.getTxBytes());
  407. netMap.put("txPackets",netIfStat.getTxPackets());
  408. netMap.put("txbps",bps.get("txbps"));
  409. netMap.put("rxbps",bps.get("rxbps"));
  410. // String ifNames[] = sigar.getNetInterfaceList();
  411. // for (int i = 0; i < ifNames.length; i++) {
  412. // String name = ifNames[i];
  413. // NetInterfaceConfig ifconfig = sigar.getNetInterfaceConfig(name);
  414. // System.out.println("网络设备名: " + name);// 网络设备名
  415. // System.out.println("IP地址: " + ifconfig.getAddress());// IP地址
  416. // System.out.println("子网掩码: " + ifconfig.getNetmask());// 子网掩码
  417. // if ((ifconfig.getFlags() & 1L) <= 0L) {
  418. // System.out.println("!IFF_UP...skipping getNetInterfaceStat");
  419. // continue;
  420. // }
  421. // NetInterfaceStat ifstat = sigar.getNetInterfaceStat(name);
  422. // System.out.println(name + "接收的总包裹数:" + ifstat.getRxPackets());// 接收的总包裹数
  423. // System.out.println(name + "发送的总包裹数:" + ifstat.getTxPackets());// 发送的总包裹数
  424. // System.out.println(name + "接收到的总字节数:" + ifstat.getRxBytes());// 接收到的总字节数
  425. // System.out.println(name + "发送的总字节数:" + ifstat.getTxBytes());// 发送的总字节数
  426. // System.out.println(name + "接收到的错误包数:" + ifstat.getRxErrors());// 接收到的错误包数
  427. // 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
  428. // System.out.println(name + "接收时丢弃的包数:" + ifstat.getRxDropped());// 接收时丢弃的包数
  429. // System.out.println(name + "发送时丢弃的包数:" + ifstat.getTxDropped());// 发送时丢弃的包数
  430. //
  431. // System.out.println(name + "发送时:" + ifstat.getRxOverruns());// 发送时丢弃的包数
  432. //// System.out.println(name + "接收时:" + ifstat.get());// 发送时丢弃的包数
  433. //
  434. // }
  435. return netMap;
  436. }
  437. private static void ethernet() throws SigarException {
  438. String[] ifaces = sigar.getNetInterfaceList();
  439. for (int i = 0; i < ifaces.length; i++) {
  440. NetInterfaceConfig cfg = sigar.getNetInterfaceConfig(ifaces[i]);
  441. if (NetFlags.LOOPBACK_ADDRESS.equals(cfg.getAddress()) || (cfg.getFlags() & NetFlags.IFF_LOOPBACK) != 0
  442. || NetFlags.NULL_HWADDR.equals(cfg.getHwaddr())) {
  443. continue;
  444. }
  445. System.out.println(cfg.getName() + "IP地址:" + cfg.getAddress());// IP地址
  446. System.out.println(cfg.getName() + "网关广播地址:" + cfg.getBroadcast());// 网关广播地址
  447. System.out.println(cfg.getName() + "网卡MAC地址:" + cfg.getHwaddr());// 网卡MAC地址
  448. System.out.println(cfg.getName() + "子网掩码:" + cfg.getNetmask());// 子网掩码
  449. System.out.println(cfg.getName() + "网卡描述信息:" + cfg.getDescription());// 网卡描述信息
  450. System.out.println(cfg.getName() + "网卡类型" + cfg.getType());//
  451. }
  452. }
  453. /**
  454. * 網絡傳輸速率
  455. * @param name
  456. * @throws SigarException
  457. */
  458. public static Map<String,Object> populate(String name)
  459. throws SigarException {
  460. Map<String,Object> bps = new HashMap<>();
  461. try {
  462. long start = System.currentTimeMillis();
  463. NetInterfaceStat statStart = sigar.getNetInterfaceStat(name);
  464. long rxBytesStart = statStart.getRxBytes();
  465. long txBytesStart = statStart.getTxBytes();
  466. Thread.sleep(1000);
  467. long end = System.currentTimeMillis();
  468. NetInterfaceStat statEnd = sigar.getNetInterfaceStat(name);
  469. long rxBytesEnd = statEnd.getRxBytes();
  470. long txBytesEnd = statEnd.getTxBytes();
  471. long rxbps = ((rxBytesEnd - rxBytesStart)*8/1024) / ((end-start)/1000);
  472. long txbps = ((txBytesEnd - txBytesStart)*8/1024) / ((end-start)/1000);
  473. bps.put("rxbps",rxbps);
  474. bps.put("txbps",txbps);
  475. System.out.println("#######rxbps: "+rxbps +" txbps: "+txbps);
  476. } catch (SigarException e) {
  477. } catch (Exception e) {
  478. }
  479. return bps;
  480. }
  481. }