我正尝试在java中通过读取unix命令行输出来显示所有pri状态的map地图。无法创建地图的地图
这里是我的代码
import java.io.*;
import java.util.StringTokenizer;
import java.util.HashMap;
import java.util.Map;
import java.util.Iterator;
import java.util.HashMap;
import java.util.Hashtable;
import java.util.*;
public class HelloWorld {
public static void main(String args[]) {
String s = null;
try {
Process p1 = Runtime.getRuntime().exec(new String[] {"asterisk", "-rx", "pri show spans"});
BufferedReader stdInput = new BufferedReader(new
InputStreamReader(p1.getInputStream()));
Map mainpri = new HashMap();
BufferedReader stdError = new BufferedReader(new
InputStreamReader(p1.getErrorStream()));
int count = 1;
while ((s = stdInput.readLine()) != null) {
if(count > 2)
{
//Map pristatus = new HashMap();
Hashtable<Integer, String> sourceone = new Hashtable<Integer,String>();
HashMap<Integer, String> pristatus = new HashMap(sourceone);
System.out.println(s);
StringTokenizer st = new StringTokenizer(s);
int nextcount = 1;
while (st.hasMoreTokens()) {
if(nextcount == 1){
pristatus.put(1, st.nextToken());
}
else if(nextcount == 2){
pristatus.put(2, st.nextToken());
}
else if(nextcount == 3){
pristatus.put(3, st.nextToken());
}
else if(nextcount == 4){
pristatus.put(4, st.nextToken());
}
else{
pristatus.put(5, st.nextToken());
}
nextcount ++ ;
}
mainpri.put(1,pristatus);
System.out.println(mainpri);
}
count ++;
}
while ((s = stdError.readLine()) != null) {
System.out.println(s);
}
System.exit(0);
}
catch (IOException e) {
System.out.println("exception happened - here's what I know: ");
e.printStackTrace();
System.exit(-1);
}
}
}
产生pristatus地图我想补充一点,值的键值形式mainpri地图
但不是总是将数据添加我上面的代码
后{1={1=PRI, 2=span, 3=1/0:, 4=Up,, 5=Active}}
{1={1=PRI, 2=span, 3=2/0:, 4=In, 5=Active}}
{1={1=PRI, 2=span, 3=3/0:, 4=In, 5=Active}}
{1={1=PRI, 2=span, 3=4/0:, 4=In, 5=Active}}
但我想这是
{1={1=PRI, 2=span, 3=1/0:, 4=Up,, 5=Active},
{2={1=PRI, 2=span, 3=2/0:, 4=In, 5=Active},
{3={1=PRI, 2=span, 3=3/0:, 4=In, 5=Active},
{4={1=PRI, 2=span, 3=4/0:, 4=In, 5=Active}}
我是蟒蛇变成java开发人员,所以我无法弄清楚我读了关于Hastable,但那是行不通的。
请帮我一下我在做什么错了。当你想改变地图的关键
mainpri.put(count, pristatus);
:
如果我正确读取了两个输出块,那么您的问题只有一个缺失逗号?此外,只要有东西说Hashtable就使用HashMap。 – tucuxi
否}也缺少 – Nags