Examples with Resource org.eclipse.californium.core.server.resources.Resource used on opensource projects

Example 1 with Resource

use of org.eclipse.californium.core.server.resources.Resource in project camel by apache.

the class CamelCoapResource method handleRequest.

@Override
public void handleRequest(Exchange exchange) {
    org.apache.camel.Exchange camelExchange = null;
    CoAPConsumer consumer = null;
    if (possibles != null) {
        consumers.putAll(possibles.get(0).consumers);
    }
    CoapExchange cexchange = new CoapExchange(exchange, this);
    try {
        consumer = consumers.get(exchange.getRequest().getCode().name());
        if (consumer == null) {
            consumer = consumers.get("*");
        }
        camelExchange = consumer.getEndpoint().createExchange();
        consumer.createUoW(camelExchange);
        OptionSet options = exchange.getRequest().getOptions();
        for (String s : options.getUriQuery()) {
            int i = s.indexOf('=');
            if (i == -1) {
                camelExchange.getIn().setHeader(s, "");
            } else {
                camelExchange.getIn().setHeader(s.substring(0, i), s.substring(i + 1));
            }
        }
        if (options.hasContentFormat()) {
            String mt = MediaTypeRegistry.toString(options.getContentFormat());
            camelExchange.getIn().setHeader(org.apache.camel.Exchange.CONTENT_TYPE, mt);
        }
        List<String> path = exchange.getRequest().getOptions().getUriPath();
        LinkedList<Resource> resources = new LinkedList<>();
        Resource r = this;
        while (r != null) {
            resources.push(r);
            r = r.getParent();
        }
        if (resources.getFirst().getName().isEmpty()) {
            resources.removeFirst();
        }
        int res = 0;
        while (!resources.isEmpty() && res < path.size()) {
            r = resources.removeFirst();
            if (r.getName().charAt(0) == '{' && r.getName().charAt(r.getName().length() - 1) == '}') {
                String n = r.getName().substring(1, r.getName().length() - 1);
                camelExchange.getIn().setHeader(n, path.get(res));
            }
            res++;
        }
        byte[] bytes = exchange.getCurrentRequest().getPayload();
        camelExchange.getIn().setBody(bytes);
        consumer.getProcessor().process(camelExchange);
        Message target = camelExchange.hasOut() ? camelExchange.getOut() : camelExchange.getIn();
        int format = MediaTypeRegistry.parse(target.getHeader(org.apache.camel.Exchange.CONTENT_TYPE, String.class));
        cexchange.respond(ResponseCode.CONTENT, target.getBody(byte[].class), format);
    } catch (Exception e) {
        cexchange.respond(ResponseCode.INTERNAL_SERVER_ERROR, e.getMessage());
    } finally {
        if (camelExchange != null) {
            consumer.doneUoW(camelExchange);
        }
    }
}

Example 2 with Resource

use of org.eclipse.californium.core.server.resources.Resource in project camel by apache.

the class CoAPConsumer method doStart.

@Override
protected void doStart() throws Exception {
    super.doStart();
    String path = endpoint.getUri().getPath();
    if (path.startsWith("/")) {
        path = path.substring(1);
    }
    Resource cr = endpoint.getCoapServer().getRoot();
    while (!path.isEmpty()) {
        int idx = path.indexOf('/');
        String part1 = path;
        if (idx != -1) {
            part1 = path.substring(0, idx);
            path = path.substring(idx + 1);
        } else {
            path = "";
        }
        Resource child = cr.getChild(part1);
        if (child == null) {
            child = new CamelCoapResource(part1, this);
            cr.add(child);
            cr = child;
        } else if (path.isEmpty()) {
            ((CamelCoapResource) child).addConsumer(this);
        } else {
            cr = child;
        }
    }
}