/** * Returns a new builder with a fluent API for an immutable MessageHeaders object for a Claim Message. * * @param thingId the thing ID of the message. * @return the builder. * @throws NullPointerException if {@code thingId} is {@code null}. * @throws IllegalArgumentException if {@code thingId} is empty. */ static MessageHeadersBuilder newBuilderForClaiming(final CharSequence thingId) { return newBuilder(MessageDirection.TO, thingId, KnownMessageSubjects.CLAIM_SUBJECT); }
private Function<ByteBuffer, MessageCommand<?, ?>> buildSendFeatureMessage(final MessageDirection direction, final RequestContext ctx, final DittoHeaders dittoHeaders, final String thingId, final String featureId, final String msgSubject, final Duration timeout) { final HttpRequest httpRequest = ctx.getRequest(); return payload -> { final ContentType contentType = httpRequest.entity() .getContentType(); final MessageHeaders headers = MessageHeaders.newBuilder(direction, thingId, normalizeSubject(msgSubject)) .featureId(featureId) .correlationId(dittoHeaders.getCorrelationId().orElse(null)) .contentType(contentType .toString()) .timeout(timeout) .timestamp(OffsetDateTime.now()) .validationUrl(httpRequest.getHeader(X_DITTO_VALIDATION_URL) .map(HttpHeader::value) .orElse(null)) .putHeaders(dittoHeaders) .build(); final MessageBuilder<Object> messageBuilder = initMessageBuilder(payload, contentType, headers); return SendFeatureMessage.of(thingId, featureId, messageBuilder.build(), enhanceHeaders(dittoHeaders)); }; }
private Function<ByteBuffer, MessageCommand<?, ?>> buildSendThingMessage(final MessageDirection direction, final RequestContext ctx, final DittoHeaders dittoHeaders, final String thingId, final String msgSubject, final Duration timeout) { return payload -> { final HttpRequest httpRequest = ctx.getRequest(); final ContentType contentType = httpRequest.entity().getContentType(); final MessageHeaders headers = MessageHeaders.newBuilder(direction, thingId, normalizeSubject(msgSubject)) .correlationId(dittoHeaders.getCorrelationId().orElse(null)) .contentType(contentType.toString()) .timeout(timeout) .timestamp(OffsetDateTime.now()) .putHeaders(dittoHeaders) .build(); final MessageBuilder<Object> messageBuilder = initMessageBuilder(payload, contentType, headers); return SendThingMessage.of(thingId, messageBuilder.build(), enhanceHeaders(dittoHeaders)); }; }