java程序调用bat,bat是调用另外一个常驻内存的java程序

Question

[code="java"]
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;

public class Stream extends Thread {
InputStream is;
String type;

Stream(InputStream is, String type) {
    this.is = is;
    this.type = type;
}

public void run() {
    try {
        InputStreamReader isr = new InputStreamReader(is);
        BufferedReader br = new BufferedReader(isr);
        String line = null;
        while ((line = br.readLine()) != null) {
            if (type.equals("Error"))
                System.out.println("ExecShell 执行SEHLL错误输出:" + line);
            else {
                System.out.println("ExecShell 执行SEHLL输出:" + line);
                if(line.endsWith("ServerMain.vi_remotePort=9999")){

                }
            }
        }
    } catch (Exception ioe) {
        ioe.printStackTrace();
    }

}

public static void main(String[] args) {
    try {
        Process pShell = Runtime.getRuntime().exec("cmd /C D:/work/gateway/script/StartLuServer.bat");
        Stream outputGobbler = new Stream(pShell.getInputStream(), "Output");
        Stream errorGobbler = new Stream(pShell.getErrorStream(), "Error");
        outputGobbler.start();
        errorGobbler.start();
        pShell.waitFor();
        Thread.sleep(200);
        pShell.destroy();
    } catch (Exception ex) {
        System.out.println("ExecShell Exception:" + ex.getMessage());
    }
}

}
[/code]

当执行bat到调用java后，程序就停住等待被调用的java执行完毕，问题是被调用的java程序是一个gateway性质，一直需要启动的程序，怎么让被调用的java仍然执行，而调用者继续执行下去？

Answer 1

你打开的gatway应该和你这个jvm平台没有关系了，那么你只要打开后就终止当前的线程，或者System.exit(0)强制退出，不管他了。这样索然所有的线程都终止了，但是你的gatway已经被打开了！