我正在尝试使用带有 Spring 的 RSocket 连接到 Binance websocket 端点,但出现以下异常。
java.lang.AssertionError: expectation "consumeNextWith" failed (expected: onNext(); actual: onError(java.nio.channels.ClosedChannelException))
这是我的测试代码:
@SpringBootTest
@Slf4j
class RSocketClientIntegrationTest {
private static RSocketRequester requester;
@BeforeAll
public static void setupOnce(@Autowired RSocketRequester.Builder builder) {
// given
requester = builder
.connectWebSocket(URI.create("wss://stream.binance.com:9443/ws"))
.block();
}
@Test
void shouldRetrieveStockPricesFromTheService() {
//when
final Flux<String> aggregatedTradeStream = requester
.route("/bnbbtc@aggTrade")
.retrieveFlux(String.class)
.take(1)
.doOnError(e -> log.error(e.toString()));
// then
StepVerifier.create(aggregatedTradeStream)
.consumeNextWith(response -> {
assertThat(response).isNotNull();
})
.verifyComplete();
}
}
我可以使用 RSocket 直接连接到 WebSocket 端点,还是必须创建一个处理 websocket 的 RSocket 服务器,然后从这个代理服务器连接到 websocket?