Java开启/关闭tomcat服务器的方法

package com.calltomcat.test;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class CallTomcat {
 public static void main(String[] args) {
 //String command = "E:\\apache-tomcat-7.0.76\\bin\\startup.bat";//启动tomcat命令
 //String command = "E:\\apache-tomcat-7.0.76\\bin\\tomcat7w.exe";//启动Tomcat命令，仅限windows版本，无弹框
 String command = "E:\\apache-tomcat-7.0.76\\bin\\shutdown.bat";//关闭tomcat命令
 CallTomcat callTomcat = new CallTomcat();
 try {
  callTomcat.callCommand(command);
 } catch (IOException e) {
  System.out.println("执行命令时出错：" + e.getMessage());
 }
 }
 /**
 * 执行命令
 * 
 * @throws IOException
 */
 private void callCommand(String command) throws IOException {
 Runtime runtime = Runtime.getRuntime();//返回与当前的Java应用相关的运行时对象
 //指示Java虚拟机创建一个子进程执行指定的可执行程序，并返回与该子进程对应的Process对象实例
 Process process = runtime.exec(command);
 runtime.gc();//运行垃圾回收器
 String line = null;
 String content = "";
 BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream()));
 while((line = br.readLine()) != null) {
  content += line + "\r\n";
 }
 System.out.println(content);
 }
}