@Test
 public void testGetServers() {
   Collection<ServerPojo> servers = ServerListManager.getInstance().getServers();
   for (ServerPojo server : servers) {
     System.out.println(server);
   }
   assertTrue(servers.size() > 0);
 }
 @Test
 public void testAddAndRemoveServerId() {
   Collection<ServerPojo> servers = ServerListManager.getInstance().getServers();
   ServerPojo serverPojo = servers.iterator().next();
   String serverId = serverPojo.getId();
   String roleName = "test-001";
   String prefixedRoleName = ServerListManager.getInstance().addServerPrefix(roleName, serverId);
   assertEquals(serverId + "." + roleName, prefixedRoleName);
   // do it again
   prefixedRoleName = ServerListManager.getInstance().addServerPrefix(roleName, serverId);
   assertEquals(serverId + "." + roleName, prefixedRoleName);
   // Remove it
   String removedRoleName = ServerListManager.getInstance().removeServerPrefix(roleName, serverId);
   assertEquals(roleName, removedRoleName);
   // do it again
   removedRoleName = ServerListManager.getInstance().removeServerPrefix(roleName, serverId);
   assertEquals(roleName, removedRoleName);
 }
  @Test
  public void testAddServers() {
    ServerPojo server1 = new ServerPojo();
    server1.setId("s0001");
    server1.setHost("42.120.60.62");
    server1.setPort(3443);
    server1.setName("1区1服");
    server1.setHot(false);
    server1.setNew(false);
    server1.setStartMillis(1353495507577l);
    ServerListManager.getInstance().addServer(server1);

    ServerPojo server2 = new ServerPojo();
    server2.setId("s0002");
    server2.setHost("42.120.60.62");
    server2.setPort(3443);
    server2.setName("1区2服");
    server2.setHot(false);
    server2.setNew(false);
    server2.setStartMillis(1353495518141l);
    ServerListManager.getInstance().addServer(server2);

    ServerPojo server3 = new ServerPojo();
    server3.setId("s0003");
    server3.setHost("42.121.118.120");
    server3.setPort(3443);
    server3.setName("1区3服");
    server3.setHot(true);
    server3.setNew(false);
    server3.setStartMillis(1358244000933l);
    ServerListManager.getInstance().addServer(server3);

    ServerPojo server4 = new ServerPojo();
    server3.setId("s0004");
    server3.setHost("42.121.118.120");
    server3.setPort(3443);
    server3.setName("1区4服");
    server3.setHot(true);
    server3.setNew(true);
    server3.setChannel("appstore");
    server3.setStartMillis(1358244000933l);
    ServerListManager.getInstance().addServer(server3);
  }