1
我已經得到了MyCpu java類,它運行良好,我需要將輸出顯示到網頁中我只使用JSP嘗試過,它不起作用,然後我添加了JSTL標記庫,並將此代碼-Djava.library.path =「./ lib」添加到MANIFEST.MF 此外,我正在使用Sigar API,然後我添加到庫中,然後以此錯誤結束:調用Java類表單JSP使用JSTL庫標記
java.lang.UnsatisfiedLinkError :org.hyperic.sigar.Sigar.getCpuInfoList()[Lorg/hyperic/sigar/CpuInfo;
請提供任何幫助或建議嗎?
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>
我已經做了我的意思是我加入,但沒有改變。謝謝 – Sadigain