### Чтение героев { #read-heroes }

Мы можем **читать** записи `Hero` из базы данных с помощью `select()`. Можно добавить `limit` и `offset` для постраничного вывода результатов.

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[48:55] hl[51:52,54] *}

### Чтение одного героя { #read-one-hero }

Мы можем **прочитать** одного `Hero`.

                .stream()
                .filter(c -> !c.isPrimary()) // Never remove primary channel
                .sorted(Comparator.comparingInt(ChannelInfo::getScore)) // Remove lowest scoring first
                .limit(excessCount)
                .collect(ArrayList::new, (list, item) -> list.add(item), (list1, list2) -> list1.addAll(list2));

        for (ChannelInfo channel : channelsToRemove) {
            removeChannel(channel);

    * Custom apiservers built with the latest apiserver library will have the 100MB limit on the body of resource requests as well. The limit can be altered via ServerRunOptions.MaxRequestBodyBytes.
    * The body size limit does not apply to subresources like pods/proxy that proxy request content to another server.

            if (currentSize >= maxPoolSize) {
                // Try to remove idle connections
                removeIdleConnections();

                // If still at limit, throw exception
                if (this.connections.size() >= maxPoolSize) {
                    throw new IllegalStateException("Connection pool has reached maximum size of " + maxPoolSize

    String SUGGEST_UPDATE_CONTENTS_LIMIT_NUM_PERCENTAGE = "suggest.update.contents.limit.num.percentage";

    /** The key of the configuration. e.g. 10000 */
    String SUGGEST_UPDATE_CONTENTS_LIMIT_NUM = "suggest.update.contents.limit.num";

    /** The key of the configuration. e.g. 50000 */
    String SUGGEST_UPDATE_CONTENTS_LIMIT_DOC_SIZE = "suggest.update.contents.limit.doc.size";

    /** The key of the configuration. e.g. 1 */

                }

                throw new CircuitOpenException("Circuit breaker '" + name + "' is open");
            }

            totalRequests.incrementAndGet();

            // Check half-open attempt limit
            if (currentState == State.HALF_OPEN) {
                int attempts = halfOpenAttempts.incrementAndGet();
                if (attempts > halfOpenMaxAttempts) {

  }

  @Test
  fun disconnectRequestHalfway() {
    server.enqueue(
      MockResponse
        .Builder()
        .onRequestBody(CloseSocket())
        .build(),
    )
    // Limit the size of the request body that the server holds in memory to an arbitrary
    // 3.5 MBytes so this test can pass on devices with little memory.
    server.bodyLimit = 7 * 512 * 1024

  }

  /**
   * Specifies the maximum number of entries the cache may contain.
   *
   * <p>Note that the cache <b>may evict an entry before this limit is exceeded</b>. For example, in
   * the current implementation, when {@code concurrencyLevel} is greater than {@code 1}, each
   * resulting segment inside the cache <i>independently</i> limits its own size to approximately

### Leer Heroes { #read-heroes }

Podemos **leer** `Hero`s de la base de datos usando un `select()`. Podemos incluir un `limit` y `offset` para paginar los resultados.

{* ../../docs_src/sql_databases/tutorial001_an_py310.py ln[48:55] hl[51:52,54] *}

### Leer Un Hero { #read-one-hero }

Podemos **leer** un único `Hero`.

    
    @Override
    public String getProviderName() {
        return "DiSNI (InfiniBand/RoCE)";
    }
    
    @Override
    public int getMaxMessageSize() {
        return 2147483647;  // 2GB - DiSNI limit
    }
    
    @Override
    public void shutdown() {
        if (endpointGroup != null) {
            try {
                endpointGroup.close();
            } catch (Exception e) {