Examples with ClientAuthorization it.unibo.arces.wot.sepa.commons.security.ClientAuthorization used on opensource projects

Example 6 with ClientAuthorization

use of it.unibo.arces.wot.sepa.commons.security.ClientAuthorization in project SEPA by arces-wot.

the class Gate method onMessage.

public final void onMessage(String message) throws SEPAProtocolException, SEPASecurityException, SEPASparqlParsingException {
    // Authorize the request
    ClientAuthorization auth = authorize(message);
    if (!auth.isAuthorized()) {
        ErrorResponse error = new ErrorResponse(401, auth.getError(), auth.getDescription());
        setAliasIfPresent(error, message);
        sendResponse(error);
        return;
    }
    // Parse the request
    InternalRequest req = parseRequest(message, auth);
    if (req instanceof InternalDiscardRequest) {
        logger.error("@onMessage " + getGID() + " failed to parse message: " + message);
        setAliasIfPresent(((InternalDiscardRequest) req).getError(), message);
        sendResponse(((InternalDiscardRequest) req).getError());
        return;
    }
    // Schedule the request
    logger.trace("@onMessage: " + getGID() + " schedule request: " + req);
    ScheduledRequest request = scheduler.schedule(req, this);
    // Request not scheduled
    if (request == null) {
        logger.error("@onMessage: " + getGID() + " out of tokens");
        ErrorResponse response = new ErrorResponse(500, "too_many_requests", "Too many pending requests");
        setAliasIfPresent(response, message);
        sendResponse(response);
    }
}