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我可以在Hotswap Agent上添加新類嗎?我嘗試更改名稱方法,方法體,字段,並且工作正常,但是當我添加新類並在另一個應用程序崩潰時調用它時,請不要執行該類的內容並且不顯示錯誤。Hotswap Agent,添加新類
package test;
public class TestNewClass
{
public void test()
{
System.out.println("test new class");
}
}
@Controller
public class MenuController extends MainController
{
@RequestMapping(value = "/menu/getMenu", method = RequestMethod.GET, produces = APPLICATION_JSON_VALUE_UTF_8)
@ResponseBody
public String getMenu(HttpServletResponse httpRessponse)
{
System.out.println("test 3 "+test);
UserVitrina user = getUserVitrina();
MenuHandler menuHandler = new MenuHandler();
try
{
genericBO.openSessionTransaction();
Map menu = menuHandler.getMenu(user.getIdUsuario());
genericBO.commitTransaction();
return new Gson().toJson(menu);
}
catch (Exception ex)
{
new Log().printLogError("MENU. Error obtener menu.", ex, (user == null ? "usuario nulo" : user.getUsername()), null, Resources.LogName.DEBUG);
httpRessponse.setStatus(HttpStatus.BAD_GATEWAY.value());
genericBO.abortTransaction();
return new Gson().toJson(new MessageServer().generateMessageError(ex));
}
finally
{
genericBO.closeSession();
}
}
}
DCEVM + HotswapAgent都支持類定義/重定義。 – skybber