List<Future<?>> results = new ArrayList<>();
    Runnable[] manualExecutorTask = new Runnable[1];
    Executor manualExecutor =
        new Executor() {
          @Override
          public void execute(Runnable task) {
            manualExecutorTask[0] = task;
          }
        };

    results.add(serializer.submit(Callables.returning(null), manualExecutor));
    Future<?>[] thingToCancel = new Future<?>[1];

    void testRequestsRejectedWhenOpen() {
        // Open the circuit
        circuitBreaker.tripBreaker();

        assertThrows(SimpleCircuitBreaker.CircuitBreakerOpenException.class, () -> circuitBreaker.call(() -> "should not execute"));

        SimpleCircuitBreaker.Statistics stats = circuitBreaker.getStatistics();
        assertEquals(1, stats.rejectedCalls);
    }

    @Test
    @DisplayName("Test fallback used when circuit is open")

    check(serverSocket == null)
    serverSocket = ServerSocket()
    serverSocket!!.reuseAddress = false
    serverSocket!!.bind(InetSocketAddress("localhost", 0), 1)
    port = serverSocket!!.localPort
    executor.execute {
      try {
        readAndWriteFrames()
      } catch (e: IOException) {
        ******@****.***uietly()
        logger.info("${this@MockHttp2Peer} done: ${e.message}")
      }
    }
  }

minio server /mnt/data
```

Assuming that MinIO server is configured to support STS API by following the doc [MinIO STS Quickstart Guide](https://docs.min.io/community/minio-object-store/developers/security-token-service.html), execute the following command to temporary credentials from MinIO server.

```
go run client-grants.go -cid PoEgXP6uVO45IsENRngDXj5Au5Ya -csec eKsw6z8CtOJVBtrOWvhRWL4TUCga

##### Credentials
{

        final SearchRequestBuilder builder = client.prepareSearch(index);
        builder.setSize(size);
        builder.setQuery(buildQuery());
        builder.setRescorer(buildRescore(), windowSize);

        builder.execute(new ActionListener<SearchResponse>() {
            @Override
            public void onResponse(final SearchResponse searchResponse) {
                if (searchResponse.getFailedShards() > 0) {

        Files.createDirectories(userConf);
        Path userExtensions = userConf.resolve("settings.xml");
        Files.writeString(userExtensions, settingsXml);

        // we just execute a Mojo for downloading it only and to assert from which URL it came
        Map<String, String> logs = invoke(
                cwd,
                userHome,

A "**callable**" in Python is anything that Python can "call" like a function.

So, if you have an object `something` (that might _not_ be a function) and you can "call" it (execute it) like:

```Python
something()
```

or

```Python
something(some_argument, some_keyword_argument="foo")
```

then it is a "callable".

                .setQuery(queryBuilder)
                .setSize(0)
                .setTrackTotalHits(true)
                .execute()
                .actionGet(fessConfig.getIndexSearchTimeout());
        final TotalHits totalHits = countResponse.getHits().getTotalHits();
        if (totalHits != null) {
            return totalHits.value();

        return new MavenContext(
                invokerRequest, true, (MavenOptions) invokerRequest.options().orElse(null));
    }

    @Override
    protected int execute(MavenContext context) throws Exception {
        MavenExecutionRequest request = prepareMavenExecutionRequest();
        toolchains(context, request);
        populateRequest(context, context.lookup, request);

### Verifique o código { #check-the-code }

* Verifique e leia o código, veja se faz sentido, **execute localmente** e veja se realmente resolve o problema.

* Depois **comente** dizendo que você fez isso, é assim que saberei que você realmente verificou.

/// info | Informação