/** NetBIOS send buffer size */
    protected int netbiosSendBufferSize = 576;
    /** NetBIOS receive buffer size */
    protected int netbiosRevcBufferSize = 576;
    /** NetBIOS retry count */
    protected int netbiosRetryCount = 2;
    /** NetBIOS retry timeout in milliseconds */
    protected int netbiosRetryTimeout = 3000;
    /** NetBIOS scope identifier */
    protected String netbiosScope;

## Retrying Requests

Sometimes connections fail: either a pooled connection was stale and disconnected, or the webserver itself couldn’t be reached. OkHttp will retry the request with a different route if one is available.

## [Calls](https://square.github.io/okhttp/4.x/okhttp/okhttp3/-call/)

type ReplicationMRFStats struct {
	LastFailedCount uint64 `json:"failedCount_last5min"`
	// Count of unreplicated entries that were dropped after MRF retry limit reached since cluster start.
	TotalDroppedCount uint64 `json:"droppedCount_since_uptime"`
	// Bytes of unreplicated entries that were dropped after MRF retry limit reached since cluster start.
	TotalDroppedBytes uint64 `json:"droppedBytes_since_uptime"`
}

Entonces, podemos cambiar la dependencia "dependable" `common_parameters` de arriba a la clase `CommonQueryParams`:

{* ../../docs_src/dependencies/tutorial002_an_py310.py hl[11:15] *}

Presta atención al método `__init__` usado para crear la instance de la clase:

{* ../../docs_src/dependencies/tutorial002_an_py310.py hl[12] *}

...tiene los mismos parámetros que nuestros `common_parameters` anteriores:

    override val call: Call,
  ) : CallEvent()

  data class RetryDecision(
    override val timestampNs: Long,
    override val call: Call,
    val exception: IOException,
    val retry: Boolean,
  ) : CallEvent()

  data class FollowUpDecision(
    override val timestampNs: Long,
    override val call: Call,
    val networkResponse: Response,
    val nextRequest: Request?,

            this.treeHandle = null;

            // Optimization: Add connection retry for transient failures
            if (isRetryableException(e) && shouldRetryConnection()) {
                log.debug("Retrying tree connection after transient failure", e);
                try {
                    Thread.sleep(100); // Brief delay before retry
                    this.treeHandle = this.treeConnection.connectWrapException(this.fileLocator);

	db.Mux.RLock()
	if db.Stmts != nil {
		if stmt, ok := db.Stmts.Get(query); ok && (!stmt.Transaction || isTransaction) {
			db.Mux.RUnlock()
			return stmt, stmt.Error()
		}
	}
	db.Mux.RUnlock()

	// retry
	db.Mux.Lock()
	if db.Stmts != nil {
		if stmt, ok := db.Stmts.Get(query); ok && (!stmt.Transaction || isTransaction) {
			db.Mux.Unlock()
			return stmt, stmt.Error()
		}
	}

fastapi==0.45.0
```

これは、厳密にバージョン `0.45.0` だけを使うことを意味します。

または、以下の様に固定することもできます:

```txt
fastapi>=0.45.0,<0.46.0
```

これは `0.45.0` 以上、`0.46.0` 未満のバージョンを使うことを意味します。例えば、バージョン `0.45.2` は使用可能です。

PoetryやPipenvなど、他のインストール管理ツールを使用している場合でも、それぞれパッケージのバージョンを指定する機能があります。

## 利用可能なバージョン

[Release Notes](../release-notes.md){.internal-link target=_blank}で利用可能なバージョンが確認できます (現在の最新版の確認などのため)。

## バージョンについて

	go func() {
		for {
			client.doListen(ctx, listenCh, v)
			select {
			case <-ctx.Done():
				return
			default:
				// There was error in the REST request, retry after sometime as probably the peer is down.
				time.Sleep(5 * time.Second)
			}
		}
	}()
}

// Trace - send http trace request to peer nodes

			time.Sleep(sleep)
		}
		if err != nil {
			retry(err)
			continue
		}
		// Send connect message.
		m := message{
			Op: OpConnect,
		}
		req := connectReq{
			Host: c.Local,
			ID:   c.id,
			Time: time.Now(),
		}
		req.addToken(c.authFn)
		err = c.sendMsg(conn, m, &req)
		if err != nil {
			retry(err)
			continue
		}
		// Wait for response
		var r connectResp