This includes, for example:

* Email notifications sent after performing an action:
    * As connecting to an email server and sending an email tends to be "slow" (several seconds), you can return the response right away and send the email notification in the background.
* Processing data:

                              */
            request.addr = addr; /* if addr ends with 255 flag it bcast */
            request.isBroadcast = (addr.getAddress()[3] == (byte)0xFF);

            n = RETRY_COUNT;
            do {
                try {
                    send( request, response, RETRY_TIMEOUT );
                } catch( IOException ioe ) {
                    if( log.level > 1 )

// 2. String. Name of object. Directories contains a trailing slash.
// 3. Binary. Blob of metadata. Length 0 on directories.
// ... Next element.
//
// Streams can be assumed to be sorted in ascending order.
// If the stream ends before a false boolean it can be assumed it was truncated.

const metacacheStreamVersion = 2

// metacacheWriter provides a serializer of metacache objects.
type metacacheWriter struct {
	streamErr   error

- Kubeadm: enabled the --experimental-watch-progress-notify-interval flag for etcd and set it to 5s. The flag specifies an interval at which etcd sends watch data to the kube-apiserver. ([#111383](https://github.com/kubernetes/kubernetes/pull/111383), [@p0lyn0mial](https://github.com/p0lyn0mial))

                request.flags2 &= ~ServerMessageBlock.FLAGS2_RESOLVE_PATHS_IN_DFS;
        }
    }
    void send( ServerMessageBlock request,
                    ServerMessageBlock response ) throws SmbException {
        for( ;; ) {
            resolveDfs(request);
            try {
                tree.send( request, response );
                break;
            } catch( DfsReferral dre ) {

footsteps in the distance, and she looked up eagerly, half hoping
that the Mouse had changed his mind, and was coming back to
finish his story.



                           CHAPTER IV

                The Rabbit Sends in a Little Bill


  It was the White Rabbit, trotting slowly back again, and
looking anxiously about as it went, as if it had lost something;
and she heard it muttering to itself `The Duchess!  The Duchess!

# ----------------------------------------------------------
#                                                      Mail
#                                                     ------
# Does it send mock mail? (true: no send actually, logging only)
mail.send.mock = false

# SMTP server settings for main: host:port
mail.smtp.server.main.host.and.port = localhost:25

# The prefix of subject to show test environment or not

                    req.setCreateDisposition(Smb2CreateRequest.FILE_OPEN);
                    req.chain(new Smb2CloseRequest(th.getConfig(), fileName));
                    th.send(req);
                }
                else {
                    th.send(new SmbComDeleteDirectory(th.getConfig(), fileName), new SmbComBlankResponse(th.getConfig()));
                }
            }
            else {

    /**
     * @return true if the <b>debug</b> error level is enabled
     */
    boolean isDebugEnabled();

    /**
     * Send a message to the user in the <b>debug</b> error level.
     *
     * @param content
     */
    void debug(CharSequence content);

    /**
     * Send a message (and accompanying exception) to the user in the <b>debug</b> error level.<br>

///

## Await for messages and send messages

In your WebSocket route you can `await` for messages and send messages.

```Python hl_lines="48-52"
{!../../docs_src/websockets/tutorial001.py!}
```

You can receive and send binary, text, and JSON data.

## Try it

If your file is named `main.py`, run your application with: