在这部分的操作中，需要三个外部的应用：exe4j_ejtechnologies.exe，instsrv.exe，srvany.exe。

       首先将自己做好的java项目即jar包通过exe4j_ejtechnologies.exe打包成exe格式的文件。在指定目录里面创建文件夹将打包好的exe文件存放在指定目录中，并且同时在目录里面创建./ToServer文件夹(后面用到)。将instsrv.exe，srvany.exe两个文件存放在./ToServer中.

 public class Buildfile {

 String instsrv = "\\ToServer\\instsrv.exe";
 String srvany = "\\ToServer\\srvany.exe";
 public List getRegContent(String fileName,String serverName){
  File file = new File(fileName);
  String path = "";
  String root = "";
  File temp1 = null;
  File temp2 = null;
  List list = new ArrayList<String>();
  if(file.exists()){
   path = file.getAbsolutePath();
   root = path.substring(0, path.lastIndexOf("\\"));
   if(root.endsWith(File.separator)){
    temp1 = new File(root+instsrv);
    temp2 = new File(root+srvany);
   }else{
    temp1 = new File(root+File.separator+instsrv);
    temp2 = new File(root+File.separator+srvany);
   }
   list.add(0, "@echo off");
   list.add(1, "rem as follows is regedit system server");
   list.add(2, temp1.getAbsolutePath()+" "+serverName+" "+temp2.getAbsolutePath());
   list.add(3, "rem as follows is regedit key assignments");
   list.add(4, "start REG ADD HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\"+serverName+"\\Parameters /v Application /t REG_SZ  /d "+path);
  }
  return list;
 }
 public String getRemContent(String fileName,String serverName){
  File file = new File(fileName);
  String path = "";
  String root = "";
  File temp1 = null;
  if(file.exists()){
   path = file.getAbsolutePath();
   root = path.substring(0, path.lastIndexOf("\\"));
   if(root.endsWith(File.separator)){
    temp1 = new File(root+instsrv);
   }else{
    temp1 = new File(root+File.separator+instsrv);
   }
  }
  String str = temp1.toString()+" "+serverName+" "+"remove";
  return str;
 }
 public static void writeLog(String filePath,String content){
  FileWriter tofile;
  BufferedWriter bfw;
  try {
   tofile = new FileWriter(filePath, true);
   bfw = new BufferedWriter(tofile);
   bfw.write(content, 0, content.length());
   bfw.close();
  } catch (FileNotFoundException e) {
   e.printStackTrace();
  } catch (IOException e) {
   e.printStackTrace();
  }
 }
 public static void main(String[] args) {
       Buildfile test = new Buildfile();
       File file1 = new File("regeditServer.bat");
       File file2 = new File("UninsServer.bat");
       if(file1.exists()&&file2.exists()){
        System.exit(0);
       }else{
        for(int i=0;i<test.getRegContent("ServerConsole.exe","ServerApp").size();i++){
            String str = (String) test.getRegContent("ServerConsole.exe","ServerApp").get(i);
            writeLog("regeditServer.bat", str+"\n");
           }
        writeLog("UninsServer.bat", test.getRemContent("ServerConsole.exe","ServerApp")+"\n");
       }    
 }
}

       将上面的类做成一个项目，并且打包。在上面的类中特别注意的是在main()方法里面的参数，例如ServerConsole.exe为自己做的exe文件的名字，ServerApp为需要打包的服务名字。

       将打包好的项目存放在自己exe文件的当前目录，些一个批处理来执行jar包，生成两个新文件分别为：regeditServer.bat和UninsServer.bat。通过点击regeditServer.bat就可以将exe注册成服务，点击UninsServer.bat便可以移除此系统服务的。