}

	return promhttp.HandlerFor(prometheus.Gatherers(gatherers), h.opts)
}

// ServeHTTP - implements http.Handler interface.
//
// When the `list` query parameter is provided (its value is ignored), the
// server lists all metrics that could be returned for the requested path.
//
// The (repeatable) `buckets` query parameter is a list of bucket names (or it
// could be a comma separated value) to return metrics with a bucket label.

    /** Policy information level for account domain. */
    public static final int POLICY_INFO_ACCOUNT_DOMAIN = 5;
    /** Policy information class for server role. */
    /** Policy information level for server role. */
    public static final int POLICY_INFO_SERVER_ROLE = 6;
    /** Policy information class for modification. */
    /** Policy information level for modification details. */

* PostgreSQL
* MySQL
* SQLite
* Oracle
* Microsoft SQL Server, etc.

In this example, we'll use **SQLite**, because it uses a single file and Python has integrated support. So, you can copy this example and run it as is.

Later, for your production application, you might want to use a database server like **PostgreSQL**.

/// tip

---

"_We adopted the **FastAPI** library to spawn a **REST** server that can be queried to obtain **predictions**. [for Ludwig]_"

      }
    }
  };

  ...
}
```

### Events with Failures

When an operation fails, a failure method is called. This is `connectFailed()` for failures while building a connection to the server, and `callFailed()` when the HTTP call fails permanently. When a failure happens it is possible that a `start` event won’t have a corresponding `end` event.

![Events Diagram](../assets/images/******@****.***)

     * place. For example at the time of this writing the readXxxWireFormat
     * for requests and the writeXxxWireFormat for responses are not implemented
     * and simply return 0. These would need to be completed for a server
     * implementation.
     */

    /** SMB2 negotiate protocol command */
    protected static final short SMB2_NEGOTIATE = 0x00;
    /** SMB2 session setup command */

// Setting up the test suite.
// Starting the Test server with temporary backend.
func (s *TestSuiteCommon) SetUpSuite(c *check) {
	if s.secure {
		cert, key, err := generateTLSCertKey("127.0.0.1")
		c.Assert(err, nil)

		s.testServer = StartTestTLSServer(c, s.serverType, cert, key)
	} else {
		s.testServer = StartTestServer(c, s.serverType)
	}

	s.client = s.testServer.Server.Client()
	s.endPoint = s.testServer.Server.URL

) {
  fun noContextTakeover(clientOriginated: Boolean): Boolean =
    if (clientOriginated) {
      clientNoContextTakeover // Client is deflating.
    } else {
      serverNoContextTakeover // Server is deflating.
    }

  companion object {
    private const val HEADER_WEB_SOCKET_EXTENSION = "Sec-WebSocket-Extensions"

    @Throws(IOException::class)
    fun parse(responseHeaders: Headers): WebSocketExtensions {

 *
 *
 *  * <b>About NetBIOS:</b> The NetBIOS name
 * service is a dynamic distributed service that allows hosts to resolve
 * names by broadcasting a query, directing queries to a server such as
 * Samba or WINS. NetBIOS is currently the primary networking layer for
 * providing name service, datagram service, and session service to the
 * Microsoft Windows platform. A NetBIOS name can be 15 characters long

        // Test that the constructor initializes the object correctly
        MsrpcShareEnum shareEnum = new MsrpcShareEnum(TEST_SERVER_NAME);
        assertNotNull(shareEnum);

        // Verify the server name is properly formatted with double backslashes
        try {
            Field servernameField = srvsvc.ShareEnumAll.class.getDeclaredField("servername");
            servernameField.setAccessible(true);