我有MyCpu java类,该类运行良好,我需要将输出显示到仅尝试使用JSP的网页中,但它不起作用,然后我添加了JSTL标记库并添加了此代码-Djava.library.path = “ ./lib”到MANIFEST.MF
我也在使用Sigar API,并添加到库中,然后出现此错误:

java.lang.UnsatisfiedLinkError:org.hyperic.sigar.Sigar.getCpuInfoList()[Lorg / hyperic / sigar / CpuInfo;

有什么帮助或建议吗?



package mydata;

import org.hyperic.sigar.CpuInfo;
import org.hyperic.sigar.Sigar;
import org.hyperic.sigar.SigarException;

public class MyCpu {
 private String cpuInfoList;
 public String getCpuInfoList(){
    return this.cpuInfoList;
    }
public MyCpu() {
Sigar sigar = new Sigar();
String output = " ";
CpuInfo[] cpuInfoList = null;
try {

cpuInfoList = sigar.getCpuInfoList();
} catch (SigarException e) {
e.printStackTrace();
return;
}
for (CpuInfo info : cpuInfoList) {
output += "Vendor: " + info.getVendor() + "\n";
output += "Model: " + info.getModel() + "";
output += "DD:" +info.toString()+ "";
}
System.out.println(output);
}
public static void main(String[] args) {
MyCpu main = new MyCpu();
}
}
 ----------------------------------------------------------------------------------
   <%@page import="mydata.MyCpu"%>
<%@page import ="org.hyperic.sigar.Sigar"%>
<%@page contentType="text/html" pageEncoding="UTF-8"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>JSP Page</title>
    </head>
    <body>
        <h1>Hello World!</h1>

        <%
    MyCpu cpu = new MyCpu();
    Sigar sigar = new Sigar();

out.println(sigar.getCpuInfoList()[4]);
%>
    </body>
</html>

最佳答案

尝试将其添加为JVM参数

    -Djava.library.path="./lib"

10-08 01:54