C++ (Cpp) cometd_new_unsubscribe_message示例

示例#1

文件： cometd.c 项目： GhostGumm/CarbonComet

int
cometd_unsubscribe(const cometd* h, cometd_subscription* s)
{
  g_return_val_if_fail(s != NULL, ECOMETD_UNKNOWN);
  g_return_val_if_fail(s->channel != NULL, ECOMETD_UNKNOWN);

  const char* channel = s->channel;
  int code = ECOMETD_UNKNOWN;
  JsonNode* node;

  /*
    We can't unsubscribe from a remote meta channel and we only
    want to remotely unsubscribe if this is the last remaining
    listener.
  */
  if (cometd_is_meta_channel(channel) == FALSE && cometd_listener_count(h, channel) == 1)
  {
    JsonNode* node = cometd_new_unsubscribe_message(h, channel);

    if (node != NULL)
    {
      code = cometd_transport_send(h, node);
      json_node_free(node);
    }
  }

  // don't remove the local listener if the remote call failed
  if (code != COMETD_SUCCESS)
    code = cometd_remove_listener(h, s);

  return code;
}

示例#2

文件： check_cometd.c 项目： foobarfighter/c-cometd-client

END_TEST

START_TEST (test_cometd_new_unsubscribe_message)
{
    cometd_conn_set_client_id(g_instance->conn, "testid");
    const char* expected_channel = "/foo/bar/baz";

    JsonNode* msg = cometd_new_unsubscribe_message(g_instance,
                    expected_channel);
    JsonObject* obj = json_node_get_object(msg);

    const gchar* actual_channel = json_object_get_string_member(obj,
                                  COMETD_MSG_SUBSCRIPTION_FIELD);

    ck_assert_str_eq(expected_channel, actual_channel);

    json_node_free(msg);
}