调用批处理文件Java程序

Question

我正在尝试从我的Java函数调用bat文件。看起来像我调用bat文件的方式有些问题。不从该方法调用批处理文件。任何帮助将不胜感激。

private static void Run_Main() throws InterruptedException, SQLException, IOException {
    int set_value=0;
    while ((set_value=Find_Flag()) !=0){
        System.out.println("Set_Value"+set_value);  
        System.out.println("Staging load is not completed ..Revisiting after 15 minutes....");
        Thread.sleep(900000);
        set_value=Find_Flag();
    }
    System.out.println("Staging load is Completed and launching Proudction Load now");
    //Runtime.getRuntime().exec(new String[] { "cmd.exe", "/c", "C:/exec/DW_Init_Load.bat" } );
    String filePath = "C:/exec/DW_Init_Load.bat";
    try {

        Process p = Runtime.getRuntime().exec(filePath);

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


    System.out.println("Production Load is finished");
} 

我很想知道我在代码中犯了什么错误

Answer 1

添加p.waitFor（）帮我解决了这个问题。最初，该块不等待该过程完成。