java获取服务器信息
java获取服务器信息需要用到sigar.jar，但该jar在linux下依赖于libsigar-amd64-linux.so、libsigar-x86-linux.so。在window下依赖于sigar-amd64-winnt.dll、sigar-x86-winnt.dll。配置文件这存在这模拟系统命名的操作，可以通过这些系统命名来获取系统的参数。
默认情况下是将依赖文件放在jdk下的lib包中，这样项目启动的时候会自动加载这些配置文件。但每个人使用就需要这么配置，太麻烦了，为了方便我们写一个公共类来优化这一问题。
package com.dhcc.isccore.common.util;
import java.io.File;
import org.hyperic.sigar.Sigar;
import com.dhcc.isccore.common.constant.IsccoreConstant;
public class SigarUtils {
public final static Sigar sigar = initSigar();
public static Sigar initSigar() {
try {
File classPath = new File(IsccoreConstant.SIGAR_PATH);
String path = System.getProperty("java.library.path");
String sigarLibPath = classPath.getCanonicalPath();
// 为防止java.library.path重复加，此处判断了一下
if (!path.contains(sigarLibPath)) {
if (isOSWin()) {
path += ";" + sigarLibPath;
} else {
path += ":" + sigarLibPath;
}
System.setProperty("java.library.path", path);
}
return new Sigar();
} catch (Exception e) {
return null;
}
}
public static boolean isOSWin() {// OS 版本判断
String OS = System.getProperty("os.name").toLowerCase();
if (OS.indexOf("win") >= 0) {
return true;
} else
return false;
}
}
jar依赖：
org.hyperic
sigar
1.6.5.132
package com.dhcc.isccore.entity.serverinfo;
import java.util.Date;
import java.util.List;
import org.hyperic.sigar.NetInterfaceConfig;
public class ServerInfoVo {
private String serverIP; //服务器IP
private String serverURL; //服务器Url
private String serverType; //服务器类型
private Date serverTime; //服务器时间
private String osName; //操作系统名称
private String osVersion; //操作系统版本
private String userName; //用户名称
private String userHome; //用户主目录
private String osTimeZone; //操作系统时区
private String memTotal; //物理内存总量
private String memUsed; //已使用的物理内存
private String memFree; //物理内存剩余量
private int cpuNum; //cpu总数
private List cpuList;//cpu信息
private int netNum; //网卡总数
private List netList; //网卡信息
private String javaPath; //java安路径
private String javaVendor; //java运行时供应商
private String javaVersion; //java版本
private String javaName; //java运行时名称
private String jvmVersion; //java虚拟机版本
private String jvmTotalMemory; //java虚拟机总内存
private String jvmFreeMemory; //java虚拟机剩余内存
private String databaseType; //数据库类型
private String databaseVersion; //数据库类型
private String databaseDriver; //数据库驱动
private String driverVersion; //数据库驱动版本
private String jdbcUrl; //数据库连接url
public String getServerIP() {
return serverIP;
}
public void setServerIP(String serverIP) {
this.serverIP = serverIP;
}
public String getServerURL() {
return serverURL;
}
public void setServerURL(String serverURL) {
this.serverURL = serverURL;
}
public String getServerType() {
return serverType;
}
public void setServerType(String serverType) {
this.serverType = serverType;
}
public String getOsName() {
return osName;
}
public void setOsName(String osName) {
this.osName = osName;
}
public String getOsVersion() {
return osVersion;
}
public void setOsVersion(String osVersion) {
this.osVersion = osVersion;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getUserHome() {
return userHome;
}
public void setUserHome(String userHome) {
this.userHome = userHome;
}
public String getOsTimeZone() {
return osTimeZone;
}
public void setOsTimeZone(String osTimeZone) {
this.osTimeZone = osTimeZone;
}
public String getJavaVendor() {
return javaVendor;
}
public void setJavaVendor(String javaVendor) {
this.javaVendor = javaVendor;
}
public String getJavaVersion() {
return javaVersion;
}
public void setJavaVersion(String javaVersion) {
this.javaVersion = javaVersion;
}
public String getJavaName() {
return javaName;
}
public void setJavaName(String javaName) {
this.javaName = javaName;
}
public String getJvmVersion() {
return jvmVersion;
}
public void setJvmVersion(String jvmVersion) {
this.jvmVersion = jvmVersion;
}
public String getJvmTotalMemory() {
return jvmTotalMemory;
}
public void setJvmTotalMemory(String jvmTotalMemory) {
this.jvmTotalMemory = jvmTotalMemory;
}
public String getJvmFreeMemory() {
return jvmFreeMemory;
}
public void setJvmFreeMemory(String jvmFreeMemory) {
this.jvmFreeMemory = jvmFreeMemory;
}
public String getDatabaseType() {
return databaseType;
}
public void setDatabaseType(String databaseType) {
this.databaseType = databaseType;
}
public String getDatabaseVersion() {
return databaseVersion;
}
public void setDatabaseVersion(String databaseVersion) {
this.databaseVersion = databaseVersion;
}
public String getDatabaseDriver() {
return databaseDriver;
}
public void setDatabaseDriver(String databaseDriver) {
this.databaseDriver = databaseDriver;
}
public String getDriverVersion() {
return driverVersion;
}
public void setDriverVersion(String driverVersion) {
this.driverVersion = driverVersion;
}
public String getJdbcUrl() {
return jdbcUrl;
}
public void setJdbcUrl(String jdbcUrl) {
this.jdbcUrl = jdbcUrl;
}
public Date getServerTime() {
return serverTime;
}
public void setServerTime(Date serverTime) {
this.serverTime = serverTime;
}
public String getJavaPath() {
return javaPath;
}
public void setJavaPath(String javaPath) {
this.javaPath = javaPath;
}
public int getCpuNum() {
return cpuNum;
}
public void setCpuNum(int cpuNum) {
this.cpuNum = cpuNum;
}
public List getCpuList() {
return cpuList;
}
public void setCpuList(List cpuList) {
this.cpuList = cpuList;
}
public int getNetNum() {
return netNum;
}
public void setNetNum(int netNum) {
this.netNum = netNum;
}
public List getNetList() {
return netList;
}
public void setNetList(List netList) {
this.netList = netList;
}
public String getMemTotal() {
return memTotal;
}
public void setMemTotal(String memTotal) {
this.memTotal = memTotal;
}
public String getMemUsed() {
return memUsed;
}
public void setMemUsed(String memUsed) {
this.memUsed = memUsed;
}
public String getMemFree() {
return memFree;
}
public void setMemFree(String memFree) {
this.memFree = memFree;
}
}
获取服务器信息的实现类：
public void findServerInfo(BaseAbstractDto baseAbstractDto){
try {
SigarUtils.initSigar(); //初始化动态库链接路径
ServerInfoDto dto = super.getExactlyDto(baseAbstractDto);
Properties props=System.getProperties();
HttpServletRequest request = ServletActionContext.getRequest();
Runtime runTime = Runtime.getRuntime();
InetAddress address = InetAddress.getLocalHost();
//服务信息
ServerInfoVo serverInfoVo = new ServerInfoVo();
InetAddress.getLocalHost().getHostAddress();
serverInfoVo.setServerIP(address.getHostAddress());
serverInfoVo.setServerURL(
request.getScheme() //请求头
+"://" + address.getHostAddress() //服务器地址
+ ":"
+ request.getServerPort() //端口号
+ request.getContextPath()); //项目名称
ServletContext application = request.getSession().getServletContext();
serverInfoVo.setServerType(application.getServerInfo());
serverInfoVo.setServerTime(new Date());
//操作系统
serverInfoVo.setOsName(props.getProperty("os.name")+" "+props.getProperty("os.arch"));
serverInfoVo.setOsVersion(props.getProperty("os.version"));
serverInfoVo.setUserName(props.getProperty("user.name"));
serverInfoVo.setUserHome(props.getProperty("user.home"));
Calendar cal = Calendar.getInstance();
TimeZone timeZone = cal.getTimeZone();
serverInfoVo.setOsTimeZone(timeZone.getDisplayName());
//Cpu
Sigar sigar = new Sigar();
CpuInfo cpuInfos[] = sigar.getCpuInfoList();
serverInfoVo.setCpuNum(cpuInfos.length);
CpuPerc cpuList[] = sigar.getCpuPercList();
List cpuVoList = new ArrayList();
for(int m=0;m netList = new ArrayList();
for(int i=0;i 显示效果如下：
上诉方案主要讲解服务器信息的实现方法，不要全抄代码，部分无关紧要的代码并未上传，仅供参考，谢谢！