@Test
 public void testGetAccount() {
   accountService.getAccount(1);
   accountService.getAccount(1);
   accountService.getAccount(1);
   accountService.getAccount(1);
   accountService.getAccount(2);
   accountService.getAccount(1);
   accountService.getAccount(1);
   accountService.getAccount(2);
   accountService.getAccount(2);
   accountService.getAccount(2);
   accountService.getAccount(3);
 }
  @Test
  public void testCacheClear() {
    accountService.getAccount(1);
    accountService.getAccount(2);
    accountService.getAccount(1);
    accountService.getAccount(2);
    System.out.println("=========Clean All Entity===============");
    accountService.reload();

    accountService.getAccount(1);
    accountService.getAccount(2);
    Account acc1 = accountService.getAccount(1);
    Account acc2 = accountService.getAccount(2);

    System.out.println("=========Update One Entity===============");
    accountService.updateAccount(acc1);

    accountService.getAccount(1);
    accountService.getAccount(2);
  }