Andere gebräuchliche Begriffe für dieselbe Idee der „Abhängigkeitsinjektion“ sind:

* Ressourcen
* Provider
* Services
* Injectables
* Komponenten

## **FastAPI**-Plugins { #fastapi-plug-ins }

	if err := target.init(); err != nil {
		return false, err
	}
	return target.isActive()
}

func (target *MySQLTarget) isActive() (bool, error) {
	if err := target.db.Ping(); err != nil {
		if IsConnErr(err) {
			return false, store.ErrNotConnected
		}
		return false, err
	}
	return true, nil
}

 * attempting to add new elements onto the queue and it is full. This queue orders elements FIFO
 * (first-in-first-out). This data structure is logically equivalent to a circular buffer (i.e.,
 * cyclic buffer or ring buffer).
 *
 * <p>An evicting queue must be configured with a maximum size. Each time an element is added to a
 * full queue, the queue automatically removes its head element. This is different from conventional

- Akışın **cache'lenmesini önlemek** için `Cache-Control: no-cache` header'ını ayarlar.
- Nginx gibi bazı proxy'lerde **buffering'i önlemek** için özel `X-Accel-Buffering: no` header'ını ayarlar.

{* ../../docs_src/server_sent_events/tutorial005_py310.py hl[14] *}

## Технические детали { #technical-details }

FastAPI из коробки реализует некоторые лучшие практики для SSE.

	if m.outBlock == nil {
		// Closed
		return
	}
	select {
	case m.outBlock <- struct{}{}:
	default:
		gridLogIf(m.ctx, errors.New("output unblocked overflow"))
	}
}

func (m *muxServer) ping(seq uint32) pongMsg {
	if !m.checkSeq(seq) {
		msg := fmt.Sprintf("receive sequence number mismatch. want %d, got %d", m.RecvSeq, seq)
		return pongMsg{Err: &msg}
	}
	select {
	case <-m.ctx.Done():

["och", "det", "att", "i", "en", "jag", "hon", "som", "han", "på", "den", "med", "var", "sig", "för", "så", "till", "är", "men", "ett", "om", "hade", "de", "av", "icke", "mig", "du", "henne", "då", "sin", "nu", "har", "inte", "hans", "honom", "skulle", "hennes", "där", "min", "man", "ej", "vid", "kunde", "något", "från", "ut", "när", "efter", "upp", "vi", "dem", "vara", "vad", "över", "än", "dig", "kan", "sina", "här", "ha", "mot", "alla", "under", "någon", "eller", "allt", "mycket", "sedan", "ju",...

["och", "det", "att", "i", "en", "jag", "hon", "som", "han", "på", "den", "med", "var", "sig", "för", "så", "till", "är", "men", "ett", "om", "hade", "de", "av", "icke", "mig", "du", "henne", "då", "sin", "nu", "har", "inte", "hans", "honom", "skulle", "hennes", "där", "min", "man", "ej", "vid", "kunde", "något", "från", "ut", "när", "efter", "upp", "vi", "dem", "vara", "vad", "över", "än", "dig", "kan", "sina", "här", "ha", "mot", "alla", "under", "någon", "eller", "allt", "mycket", "sedan", "ju",...

						<c:when test="${ pageLoginLink }">
							<li class="nav-item"><la:link href="/login"
									styleClass="nav-link  " role="button" aria-haspopup="true"
									aria-expanded="false">
									<i class="fa fa-fw fa-sign-in" aria-hidden="true"></i>
									<span><la:message key="labels.login" /></span>
								</la:link></li>
						</c:when>
					</c:choose>
					<c:choose>
						<c:when test="${chatPage}">

						<c:when test="${ pageLoginLink }">
							<li class="nav-item"><la:link href="/login"
									styleClass="nav-link  " role="button" aria-haspopup="true"
									aria-expanded="false">
									<i class="fa fa-fw fa-sign-in" aria-hidden="true"></i>
									<span><la:message key="labels.login" /></span>
								</la:link></li>
						</c:when>
					</c:choose>
					<c:choose>
						<c:when test="${chatPage}">