Example usage for io.vertx.core MultiMap size

Introduction

In this page you can find the example usage for io.vertx.core MultiMap size.

Prototype

int size();

Source Link

Document

Return the number of keys.

Usage

From source file:io.gravitee.gateway.standalone.vertx.VertxHttpServerRequest.java

License:Apache License

@Override
public HttpHeaders headers() {
    if (headers == null) {
        MultiMap vertxHeaders = httpServerRequest.headers();
        headers = new HttpHeaders(vertxHeaders.size());
        for (Map.Entry<String, String> header : vertxHeaders) {
            headers.add(header.getKey(), header.getValue());
        }/*from w  ww .jav  a 2s .co  m*/
    }

    return headers;
}

---

From source file:org.eclipse.hono.devices.HonoHttpDevice.java

License:Open Source License

/**
 * Send messages to Hono HTTP adapter in a sequence.
 * <p>//  w  w w  .ja va2s .c  o  m
 * Alternate the event every 4th time to be an event.
 */
protected void sendData() {
    // Send single messages sequentially in a loop and print a summary of the message deliveries.
    System.out.println(String.format("Total number of messages: %s", messages.size()));

    messages.stream().forEachOrdered(messageType -> {
        final MultiMap headerMap = MultiMap.caseInsensitiveMultiMap();
        headerMap.add(HttpHeaders.CONTENT_TYPE, messageType.contentType);
        Optional.ofNullable(messageType.ttd).ifPresent(
                timeToDeliver -> headerMap.add(Constants.HEADER_TIME_TIL_DISCONNECT, timeToDeliver.toString()));

        System.out.println(String.format("Sending message type %s", messageType.toString()));

        final CompletableFuture<MultiMap> responseFuture = sendMessage(messageType.payload, headerMap,
                messageType.isEvent);
        try {
            final MultiMap resultMap = responseFuture.get();
            System.out.println(String.format("Got %d response keys.", resultMap.size()));
            resultMap.entries().stream().forEach(entry -> {
                System.out.println(String.format("  %s:%s", entry.getKey(), entry.getValue()));
            });
        } catch (final InterruptedException e) {
            e.printStackTrace();
        } catch (final ExecutionException e) {
            e.printStackTrace();
        }
    });

    // give some time for flushing asynchronous message buffers before shutdown
    vertx.setTimer(2000, timerId -> {
        vertx.close();
    });
}

---