java 使用cmd命令重启exe程序

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

/**
 * @author hemomo
 * @since 2019-7-8
 */
public class ReStartExeUtil {
	

    /**
     * 重启EXE
     * @author hemomo
     * @since 2019-7-9
     * @param filepath exe 安装目录绝对路径 如：E:/SERVER
     * @param pidName exe名字  如：Invoice
     * @param waitingTime 关闭后启动等待时间 ，最好3秒以上
     * @return true 启动成功 false 启动失败
     */
    public static boolean reStart(String filepath, String pidName,int waitingTime){
    	BufferedReader reader=null;
    	try {
    		Runtime runtime = Runtime.getRuntime();
    		Process pro = runtime.exec("cmd.exe /c tasklist |find \""+pidName+".exe\"");  
            reader=new BufferedReader(new InputStreamReader(pro.getInputStream()));  
            String str=reader.readLine();
            
            if (str != null){  
                System.out.println(pidName+".exe正在运行，准备重启。。。");
                
                runtime.exec("taskkill /F /IM " + pidName + ".exe");//停止应用
                
                System.out.println("等待"+waitingTime+"后启动"+ pidName + ".exe");
                
                Thread.sleep(waitingTime*1000);
                
                System.out.println("启动"+ pidName + ".exe 。。。");
                runtime.exec("cmd /c  start "+filepath+"/"+pidName+".exe");//启动应用
                
                pro = runtime.exec("cmd.exe /c tasklist |find \""+pidName+".exe\"");  
                reader=new BufferedReader(new InputStreamReader(pro.getInputStream()));  
                str=reader.readLine();
                if(str != null){
                	System.out.println("启动"+ pidName + ".exe 成功");
                	return true;
                }else{
                	return false;
                }
            }else{
                System.out.println(pidName+".exe 未运行启动"+ pidName + ".exe 。。。");
                
                runtime.exec("cmd /c  start "+filepath+"/"+pidName+".exe");//启动应用
                
                pro = runtime.exec("cmd.exe /c tasklist |find \""+pidName+".exe\"");  
                reader=new BufferedReader(new InputStreamReader(pro.getInputStream()));  
                str=reader.readLine();
                if (str != null){
                	System.out.println("启动"+ pidName + ".exe 成功");
                	return true;
                }else{
                	return false;
                }
           }
		} catch (Exception e) {
			e.printStackTrace();
		}finally{
			try {
				if(reader != null) reader.close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
    	return false;
    }
    
    
    
    public static void main(String[] args) throws Exception {
		System.out.println(reStart("E:/SERVER","Invoice",3));
	}

}