Tomcat Killer

最新推荐文章于 2019-11-13 20:37:54 发布

最新推荐文章于 2019-11-13 20:37:54 发布 · 142 阅读

文章标签：

#Tomcat #Java #C #C++ #C#

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本文介绍了一个简单的Java程序，该程序通过调用系统命令来获取正在运行的Tomcat服务进程ID，并使用tskill命令终止该进程。此方法适用于Windows环境。

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

/**
 * @author Dingli
 *
 */
public class TomcatKiller {

    /**
     *
     */
    public TomcatKiller() {
    }

    /**
     * Run BAT
     *
     * @param name
     *            bat name
     * @param args
     */
    public String runbat(String name, String... args) {
        String cmd = "cmd.exe /c " + name;
        for (int i = 0; i < args.length; i++) {
            cmd = cmd + " " + args[i];
        }

        try {
            Process ps = Runtime.getRuntime().exec(cmd);
            BufferedReader br = new BufferedReader(new InputStreamReader(ps
                    .getInputStream()));
            StringBuffer sb = new StringBuffer();
            String line = null;
            while ((line = br.readLine()) != null) {
                sb.append(line);
            }
            return sb.toString();
        } catch (IOException ioe) {
            ioe.printStackTrace();
            throw new RuntimeException();
        }
    }

    public static void main(String[] args) {
        TomcatKiller test1 = new TomcatKiller();
        String retValue = test1
                .runbat("tasklist /FI \"WINDOWTITLE eq Tomcat\"");
        String tomcatPID = retValue.substring(
                retValue.indexOf("java.exe") + "java.exe".length(),
                retValue.indexOf("Console")).trim();
        retValue = test1.runbat("tskill", tomcatPID);
    }

}