Examples with Header com.dexels.navajo.document.Header used on opensource projects

Example 26 with Header

use of com.dexels.navajo.document.Header in project navajo by Dexels.

the class BaseRequestImpl method parseInputNavajo.

protected final Navajo parseInputNavajo(InputStream is) throws IOException {
    BufferedReader r;
    Navajo in = null;
    logger.debug("Parsing using encoding: {}", contentEncoding);
    if (contentEncoding != null && contentEncoding.equals(AsyncRequest.COMPRESS_JZLIB)) {
        r = new BufferedReader(new java.io.InputStreamReader(new InflaterInputStream(is), StandardCharsets.UTF_8));
    } else if (contentEncoding != null && contentEncoding.equals(AsyncRequest.COMPRESS_GZIP)) {
        r = new BufferedReader(new java.io.InputStreamReader(new java.util.zip.GZIPInputStream(is), StandardCharsets.UTF_8));
    } else {
        r = new BufferedReader(new java.io.InputStreamReader(is, StandardCharsets.UTF_8));
    }
    in = NavajoFactory.getInstance().createNavajo(r);
    if (in == null) {
        throw new IOException("Invalid request.");
    }
    Header header = in.getHeader();
    if (header == null) {
        throw new IOException("Empty Navajo header.");
    }
    is.close();
    return in;
}

Example 27 with Header

use of com.dexels.navajo.document.Header in project navajo by Dexels.

the class ServiceCommand method execute.

@Override
public JsonNode execute(ArticleRuntime runtime, ArticleContext context, Map<String, String> parameters, XMLElement element) throws APIException {
    Long startedAt = System.currentTimeMillis();
    String name = parameters.get("name");
    if (name == null) {
        throw new APIException("Command: " + this.getName() + " can't be executed without required parameters: " + name, null, APIErrorCode.InternalError);
    }
    String refresh = parameters.get("refresh");
    if ("false".equals(refresh)) {
        Navajo res = runtime.getNavajo(name);
        if (res != null) {
            runtime.pushNavajo(name, res);
            return null;
        }
    }
    String input = parameters.get("input");
    Navajo n = null;
    if (input != null) {
        n = runtime.getNavajo(input);
        if (n == null) {
            throw new APIException("Command: " + this.getName() + " supplies an 'input' parameter: " + input + ", but that navajo object can not be found" + name, null, APIErrorCode.InternalError);
        }
    }
    if (runtime.getNavajo() != null) {
        n = runtime.getNavajo();
    } else {
        n = NavajoFactory.getInstance().createNavajo();
    }
    appendTokenAttributes(runtime, n);
    final String username = runtime.getUsername();
    Header h = NavajoFactory.getInstance().createHeader(n, name, username, "", -1);
    if (runtime.getAccess() != null) {
        h.setHeaderAttribute("parentaccessid", runtime.getAccess().accessID);
    }
    n.addHeader(h);
    h.setHeaderAttribute("application", "article");
    final Navajo result = performCall(runtime, name, n, runtime.getInstance());
    statLogger.info("Finished {} ({}) in {}ms", h.getHeaderAttribute("parentaccessid"), name, (System.currentTimeMillis() - startedAt));
    runtime.pushNavajo(name, result);
    return null;
}

Example 28 with Header

use of com.dexels.navajo.document.Header in project navajo by Dexels.

the class RestTmlServlet method callDirect.

private final void callDirect(HttpServletRequest request, HttpServletResponse response) throws IOException {
    String service = request.getParameter("service");
    // String type = request.getParameter("type");
    String username = request.getParameter("username");
    String password = request.getParameter("password");
    logger.info(">in callDirect(): service = " + service + ", username = " + username + " class: " + getClass().getName());
    if (service == null) {
        // logger.info("Empty service specified, request originating from "
        // + request.getRemoteHost());
        logger.info("thread = " + Thread.currentThread().hashCode());
        logger.info("path = " + request.getPathInfo());
        logger.info("query = " + request.getQueryString());
        logger.info("protocol = " + request.getProtocol());
        logger.info("agent = " + request.getRemoteUser());
        logger.info("uri = " + request.getRequestURI());
        logger.info("method = " + request.getMethod());
        logger.info("contenttype = " + request.getContentType());
        logger.info("scheme = " + request.getScheme());
        logger.info("server = " + request.getServerName());
        logger.info("port = " + request.getServerPort());
        logger.info("contentlength = " + request.getContentLength());
        Enumeration<String> enm = request.getHeaderNames();
        while (enm.hasMoreElements()) {
            String key = enm.nextElement();
            String header = request.getHeader(key);
            logger.info(">>" + key + "=" + header);
        }
        return;
    }
    Navajo tbMessage;
    try {
        tbMessage = constructFromRequest(request);
        Header header = constructHeader(tbMessage, service, username, password, -1);
        tbMessage.addHeader(header);
        LocalClient lc = (LocalClient) getServletContext().getAttribute("localClient");
        if (lc == null) {
            response.sendError(500, "No navajocontext configured (in NavajoFilterServlet)");
            return;
        }
        Navajo resultMessage = lc.call(tbMessage);
        response.setContentType("text/xml");
        ServletOutputStream outputStream = response.getOutputStream();
        java.io.OutputStreamWriter out = new java.io.OutputStreamWriter(outputStream, "UTF-8");
        response.setContentType("text/xml; charset=UTF-8");
        writeOutput(resultMessage, out, service);
        // resultMessage.write(out);
        out.flush();
        out.close();
    } catch (NavajoException e) {
        logger.error("Error: ", e);
    } catch (FatalException e) {
        logger.error("Error: ", e);
    }
}

Example 29 with Header

use of com.dexels.navajo.document.Header in project navajo by Dexels.

the class TmlHttpServlet method constructFromRequest.

public static final Navajo constructFromRequest(HttpServletRequest request) throws NavajoException {
    Navajo result = NavajoFactory.getInstance().createNavajo();
    Enumeration<String> all = request.getParameterNames();
    // Construct TML document from request parameters.
    while (all.hasMoreElements()) {
        String parameter = all.nextElement().toString();
        if (parameter.indexOf("/") != -1) {
            StringTokenizer typedParameter = new StringTokenizer(parameter, "|");
            String propertyName = typedParameter.nextToken();
            String type = (typedParameter.hasMoreTokens() ? typedParameter.nextToken() : Property.STRING_PROPERTY);
            String value = request.getParameter(parameter);
            Message msg = com.dexels.navajo.mapping.MappingUtils.getMessageObject(parameter, null, false, result, false, "", -1);
            String propName = com.dexels.navajo.mapping.MappingUtils.getStrippedPropertyName(propertyName);
            Property prop = null;
            if (propName.indexOf(":") == -1) {
                prop = NavajoFactory.getInstance().createProperty(result, propName, type, value, 0, "", Property.DIR_IN);
                msg.addProperty(prop);
            } else {
                StringTokenizer selProp = new StringTokenizer(propName, ":");
                propertyName = selProp.nextToken();
                selProp.nextToken();
                prop = msg.getProperty(propertyName);
                if (prop == null) {
                    prop = NavajoFactory.getInstance().createProperty(result, propertyName, "+", "", Property.DIR_IN);
                    msg.addProperty(prop);
                } else {
                    prop.setType(Property.SELECTION_PROPERTY);
                    prop.setCardinality("+");
                }
                StringTokenizer allValues = new StringTokenizer(value, ",");
                while (allValues.hasMoreTokens()) {
                    String val = allValues.nextToken();
                    Selection sel = NavajoFactory.getInstance().createSelection(result, val, val, true);
                    prop.addSelection(sel);
                }
            }
        }
    }
    String service = request.getParameter("service");
    String type = request.getParameter("type");
    String username = request.getParameter("username");
    String password = request.getParameter("password");
    if (username == null) {
        username = "empty";
        password = "";
    }
    if ((type == null) || (type.equals(""))) {
        type = "xml";
    }
    if (password == null) {
        password = "";
    }
    long expirationInterval = -1;
    String expiration = request.getParameter("expiration");
    if ((expiration == null) || (expiration.equals(""))) {
        expirationInterval = -1;
    } else {
        try {
            expirationInterval = Long.parseLong(expiration);
        } catch (Exception e) {
        // System.out.println("invalid expiration interval: " +
        // expiration);
        }
    }
    Header h = NavajoFactory.getInstance().createHeader(result, service, username, password, expirationInterval);
    result.addHeader(h);
    return result;
}