Deploy multiple power workers on the same machine.

[jjnnzb]

Is your feature request related to a problem? Please describe.

 public class OmsWorkerFileUtils {

    private static final String USER_HOME = System.getProperty("user.home", "powerjob");
    private static final String WORKER_DIR = USER_HOME + "/powerjob/";

    public static String getScriptDir() {
        return WORKER_DIR + "script/";
    }

    public static String getContainerDir() {
        return WORKER_DIR + "container/";
    }

    public static String getH2Dir() {
        return WORKER_DIR + "h2/";
    }
}

The working directory of the project is set to ${user.home}/powerjob/h2，and the database file name is always powerjob_worker_db.mv.db. So I am wondering if I deploy multiple workers for different works on the same machine, would any conflicts occur?

Describe the solution you'd like
Powerjob worker automatically reads spring.application.name from application.properties?

Describe alternatives you've considered
Generate different paths for different projects, or read path from application.properties, or set different names for different databases?

Additional context
Many thanks!

[KFCFans]

通过接入的应用名来隔离运行时文件是一个非常好的 idea！
下个版本 worker 的工作路径会改成 ~/powerjob/$appName/UUID/powerjob/h2
感谢支持，敬请期待～
（预计本周末发布新版本

[dudiao]

UUID改成port是不是更好点： ~/powerjob/$appName/port/powerjob/h2

[KFCFans]

since v3.2.2