Examples with IPipeLineSession nl.nn.adapterframework.core.IPipeLineSession used on opensource projects

Example 6 with IPipeLineSession

use of nl.nn.adapterframework.core.IPipeLineSession in project iaf by ibissource.

the class XmlValidatorSender method sendMessage.

@Override
public String sendMessage(String correlationID, String message, ParameterResolutionContext prc) throws SenderException {
    IPipeLineSession session = prc.getSession();
    String fullReasons = "tja";
    try {
        String resultEvent = validate(message, session, getLogPrefix(), null, null, false);
        if (AbstractXmlValidator.XML_VALIDATOR_VALID_MONITOR_EVENT.equals(resultEvent)) {
            return message;
        }
        // TODO: find real fullReasons
        fullReasons = resultEvent;
        if (isThrowException()) {
            throw new SenderException(fullReasons);
        }
        log.warn(fullReasons);
        return message;
    } catch (Exception e) {
        if (isThrowException()) {
            throw new SenderException(e);
        }
        log.warn(fullReasons, e);
        return message;
    }
}

Example 7 with IPipeLineSession

use of nl.nn.adapterframework.core.IPipeLineSession in project iaf by ibissource.

the class SendTibcoMessage method doPipeWithTimeoutGuarded.

public String doPipeWithTimeoutGuarded(Object input, IPipeLineSession session) throws PipeRunException {
    Connection connection = null;
    Session jSession = null;
    MessageProducer msgProducer = null;
    Destination destination = null;
    String url_work;
    String authAlias_work;
    String userName_work;
    String password_work;
    String queueName_work;
    String messageProtocol_work;
    int replyTimeout_work;
    String soapAction_work;
    String result = null;
    ParameterValueList pvl = null;
    if (getParameterList() != null) {
        ParameterResolutionContext prc = new ParameterResolutionContext((String) input, session);
        try {
            pvl = prc.getValues(getParameterList());
        } catch (ParameterException e) {
            throw new PipeRunException(this, getLogPrefix(session) + "exception on extracting parameters", e);
        }
    }
    url_work = getParameterValue(pvl, "url");
    if (url_work == null) {
        url_work = getUrl();
    }
    authAlias_work = getParameterValue(pvl, "authAlias");
    if (authAlias_work == null) {
        authAlias_work = getAuthAlias();
    }
    userName_work = getParameterValue(pvl, "userName");
    if (userName_work == null) {
        userName_work = getUserName();
    }
    password_work = getParameterValue(pvl, "password");
    if (password_work == null) {
        password_work = getPassword();
    }
    queueName_work = getParameterValue(pvl, "queueName");
    if (queueName_work == null) {
        queueName_work = getQueueName();
    }
    messageProtocol_work = getParameterValue(pvl, "messageProtocol");
    if (messageProtocol_work == null) {
        messageProtocol_work = getMessageProtocol();
    }
    String replyTimeout_work_str = getParameterValue(pvl, "replyTimeout");
    if (replyTimeout_work_str == null) {
        replyTimeout_work = getReplyTimeout();
    } else {
        replyTimeout_work = Integer.parseInt(replyTimeout_work_str);
    }
    soapAction_work = getParameterValue(pvl, "soapAction");
    if (soapAction_work == null)
        soapAction_work = getSoapAction();
    if (StringUtils.isEmpty(soapAction_work) && !StringUtils.isEmpty(queueName_work)) {
        String[] q = queueName_work.split("\\.");
        if (q.length > 0) {
            if (q[0].equalsIgnoreCase("P2P") && q.length >= 4) {
                soapAction_work = q[3];
            } else if (q[0].equalsIgnoreCase("ESB") && q.length == 8) {
                soapAction_work = q[5] + "_" + q[6];
            } else if (q[0].equalsIgnoreCase("ESB") && q.length > 8) {
                soapAction_work = q[6] + "_" + q[7];
            }
        }
    }
    if (StringUtils.isEmpty(soapAction_work)) {
        log.debug(getLogPrefix(session) + "deriving default soapAction");
        try {
            URL resource = ClassUtils.getResourceURL(this, "/xml/xsl/esb/soapAction.xsl");
            TransformerPool tp = TransformerPool.getInstance(resource, true);
            soapAction_work = tp.transform(input.toString(), null);
        } catch (Exception e) {
            log.error(getLogPrefix(session) + "failed to execute soapAction.xsl");
        }
    }
    if (messageProtocol_work == null) {
        throw new PipeRunException(this, getLogPrefix(session) + "messageProtocol must be set");
    }
    if (!messageProtocol_work.equalsIgnoreCase(REQUEST_REPLY) && !messageProtocol_work.equalsIgnoreCase(FIRE_AND_FORGET)) {
        throw new PipeRunException(this, getLogPrefix(session) + "illegal value for messageProtocol [" + messageProtocol_work + "], must be '" + REQUEST_REPLY + "' or '" + FIRE_AND_FORGET + "'");
    }
    CredentialFactory cf = new CredentialFactory(authAlias_work, userName_work, password_work);
    try {
        TibjmsAdmin admin;
        try {
            admin = TibcoUtils.getActiveServerAdmin(url_work, cf);
        } catch (TibjmsAdminException e) {
            log.debug(getLogPrefix(session) + "caught exception", e);
            admin = null;
        }
        if (admin != null) {
            QueueInfo queueInfo;
            try {
                queueInfo = admin.getQueue(queueName_work);
            } catch (Exception e) {
                throw new PipeRunException(this, getLogPrefix(session) + " exception on getting queue info", e);
            }
            if (queueInfo == null) {
                throw new PipeRunException(this, getLogPrefix(session) + " queue [" + queueName_work + "] does not exist");
            }
            try {
                admin.close();
            } catch (TibjmsAdminException e) {
                log.warn(getLogPrefix(session) + "exception on closing Tibjms Admin", e);
            }
        }
        ConnectionFactory factory = new com.tibco.tibjms.TibjmsConnectionFactory(url_work);
        connection = factory.createConnection(cf.getUsername(), cf.getPassword());
        jSession = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE);
        destination = jSession.createQueue(queueName_work);
        msgProducer = jSession.createProducer(destination);
        TextMessage msg = jSession.createTextMessage();
        msg.setText(input.toString());
        Destination replyQueue = null;
        if (messageProtocol_work.equalsIgnoreCase(REQUEST_REPLY)) {
            replyQueue = jSession.createTemporaryQueue();
            msg.setJMSReplyTo(replyQueue);
            msg.setJMSDeliveryMode(DeliveryMode.NON_PERSISTENT);
            msgProducer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
            msgProducer.setTimeToLive(replyTimeout_work);
        } else {
            msg.setJMSDeliveryMode(DeliveryMode.PERSISTENT);
            msgProducer.setDeliveryMode(DeliveryMode.PERSISTENT);
        }
        if (StringUtils.isNotEmpty(soapAction_work)) {
            log.debug(getLogPrefix(session) + "setting [SoapAction] property to value [" + soapAction_work + "]");
            msg.setStringProperty("SoapAction", soapAction_work);
        }
        msgProducer.send(msg);
        if (log.isDebugEnabled()) {
            log.debug(getLogPrefix(session) + "sent message [" + msg.getText() + "] " + "to [" + msgProducer.getDestination() + "] " + "msgID [" + msg.getJMSMessageID() + "] " + "correlationID [" + msg.getJMSCorrelationID() + "] " + "replyTo [" + msg.getJMSReplyTo() + "]");
        } else {
            if (log.isInfoEnabled()) {
                log.info(getLogPrefix(session) + "sent message to [" + msgProducer.getDestination() + "] " + "msgID [" + msg.getJMSMessageID() + "] " + "correlationID [" + msg.getJMSCorrelationID() + "] " + "replyTo [" + msg.getJMSReplyTo() + "]");
            }
        }
        if (messageProtocol_work.equalsIgnoreCase(REQUEST_REPLY)) {
            String replyCorrelationId = msg.getJMSMessageID();
            MessageConsumer msgConsumer = jSession.createConsumer(replyQueue, "JMSCorrelationID='" + replyCorrelationId + "'");
            log.debug(getLogPrefix(session) + "] start waiting for reply on [" + replyQueue + "] selector [" + replyCorrelationId + "] for [" + replyTimeout_work + "] ms");
            try {
                connection.start();
                Message rawReplyMsg = msgConsumer.receive(replyTimeout_work);
                if (rawReplyMsg == null) {
                    throw new PipeRunException(this, getLogPrefix(session) + "did not receive reply on [" + replyQueue + "] replyCorrelationId [" + replyCorrelationId + "] within [" + replyTimeout_work + "] ms");
                }
                TextMessage replyMsg = (TextMessage) rawReplyMsg;
                result = replyMsg.getText();
            } finally {
            }
        } else {
            result = msg.getJMSMessageID();
        }
    } catch (JMSException e) {
        throw new PipeRunException(this, getLogPrefix(session) + " exception on sending message to Tibco queue", e);
    } finally {
        if (connection != null) {
            try {
                connection.close();
            } catch (JMSException e) {
                log.warn(getLogPrefix(session) + "exception on closing connection", e);
            }
        }
    }
    return result;
}

Example 8 with IPipeLineSession

use of nl.nn.adapterframework.core.IPipeLineSession in project iaf by ibissource.

the class CmisHttpSender method invoke.

public Response invoke(String url, Map<String, String> headers, Output writer, BindingSession session, BigInteger offset, BigInteger length) throws SenderException, TimeOutException {
    // Prepare the message. We will overwrite things later...
    this.headers = headers;
    int responseCode = -1;
    IPipeLineSession pls = new PipeLineSessionBase();
    pls.put("writer", writer);
    pls.put("url", url);
    ParameterResolutionContext prc = new ParameterResolutionContext("", pls);
    try {
        sendMessageWithTimeoutGuarded(null, null, prc);
        return (Response) pls.get("response");
    } catch (Exception e) {
        throw new CmisConnectionException(getUrl(), responseCode, e);
    }
}

Example 9 with IPipeLineSession

use of nl.nn.adapterframework.core.IPipeLineSession in project iaf by ibissource.

the class FtpSender method sendMessage.

public String sendMessage(String correlationID, String message, ParameterResolutionContext prc) throws SenderException, TimeOutException {
    try {
        IPipeLineSession session = null;
        if (prc != null) {
            session = prc.getSession();
        }
        ftpSession.put(paramList, session, message, remoteDirectory, remoteFilenamePattern, true);
    } catch (SenderException e) {
        throw e;
    } catch (Exception e) {
        throw new SenderException("Error during ftp-ing " + message, e);
    }
    return message;
}

Example 10 with IPipeLineSession

use of nl.nn.adapterframework.core.IPipeLineSession in project iaf by ibissource.

the class ApiListenerServlet method service.

protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    /**
     * Initiate and populate messageContext
     */
    IPipeLineSession messageContext = new PipeLineSessionBase();
    messageContext.put(IPipeLineSession.HTTP_REQUEST_KEY, request);
    messageContext.put(IPipeLineSession.HTTP_RESPONSE_KEY, response);
    messageContext.put(IPipeLineSession.SERVLET_CONTEXT_KEY, getServletContext());
    ISecurityHandler securityHandler = new HttpSecurityHandler(request);
    messageContext.put(IPipeLineSession.securityHandlerKey, securityHandler);
    try {
        String uri = request.getPathInfo();
        String method = request.getMethod().toUpperCase();
        log.trace("ApiListenerServlet dispatching uri [" + uri + "] and method [" + method + "]");
        if (uri == null) {
            response.setStatus(400);
            log.warn("Aborting request with status [400], empty uri");
            return;
        }
        if (uri.startsWith("/"))
            uri = uri.substring(1);
        if (uri.endsWith("/"))
            uri = uri.substring(0, uri.length() - 1);
        ApiDispatchConfig config = dispatcher.findConfigForUri(uri);
        if (config == null) {
            response.setStatus(404);
            log.trace("Aborting request with status [404], no ApiListener configured for [" + uri + "]");
            return;
        }
        /**
         * Handle Cross-Origin Resource Sharing
         */
        if (method.equals("OPTIONS")) {
            response.setHeader("Access-Control-Allow-Origin", CorsAllowOrigin);
            String headers = request.getHeader("Access-Control-Request-Headers");
            if (headers != null)
                response.setHeader("Access-Control-Allow-Headers", headers);
            response.setHeader("Access-Control-Expose-Headers", CorsExposeHeaders);
            StringBuilder methods = new StringBuilder();
            for (String mtd : config.getMethods()) {
                methods.append(", ").append(mtd);
            }
            response.setHeader("Access-Control-Allow-Methods", methods.toString());
            response.setStatus(200);
            log.trace("Aborting preflight request with status [200], method [" + method + "]");
            return;
        }
        /**
         * Get serviceClient
         */
        ApiListener listener = config.getApiListener(method);
        if (listener == null) {
            response.setStatus(405);
            log.trace("Aborting request with status [405], method [" + method + "] not allowed");
            return;
        }
        log.trace("ApiListenerServlet calling service [" + listener.getName() + "]");
        /**
         * Check authentication
         */
        ApiPrincipal userPrincipal = null;
        if (listener.getAuthenticationMethod() != null) {
            String authorizationToken = null;
            Cookie authorizationCookie = null;
            if (listener.getAuthenticationMethod().equals("COOKIE")) {
                Cookie[] cookies = request.getCookies();
                for (Cookie cookie : cookies) {
                    if (cookie.getName().equals("authenticationToken")) {
                        authorizationToken = cookie.getValue();
                        authorizationCookie = cookie;
                        authorizationCookie.setPath("/");
                    }
                }
            } else if (listener.getAuthenticationMethod().equals("HEADER")) {
                authorizationToken = request.getHeader("Authorization");
            }
            if (authorizationToken != null && cache.containsKey(authorizationToken))
                userPrincipal = (ApiPrincipal) cache.get(authorizationToken);
            if (userPrincipal == null || !userPrincipal.isLoggedIn()) {
                cache.remove(authorizationToken);
                if (authorizationCookie != null) {
                    authorizationCookie.setMaxAge(0);
                    response.addCookie(authorizationCookie);
                }
                response.setStatus(401);
                log.trace("Aborting request with status [401], no (valid) credentials supplied");
                return;
            }
            if (authorizationCookie != null) {
                authorizationCookie.setMaxAge(authTTL);
                response.addCookie(authorizationCookie);
            }
            userPrincipal.updateExpiry();
            userPrincipal.setToken(authorizationToken);
            cache.put(authorizationToken, userPrincipal, authTTL);
            messageContext.put("authorizationToken", authorizationToken);
        }
        messageContext.put("remoteAddr", request.getRemoteAddr());
        messageContext.put(IPipeLineSession.API_PRINCIPAL_KEY, userPrincipal);
        messageContext.put("uri", uri);
        /**
         * Evaluate preconditions
         */
        String accept = request.getHeader("Accept");
        if (accept != null && !accept.isEmpty() && !accept.equals("*/*")) {
            if (!listener.getProduces().equals("ANY") && !accept.contains(listener.getContentType())) {
                response.setStatus(406);
                response.getWriter().print("It appears you expected the MediaType [" + accept + "] but I only support the MediaType [" + listener.getContentType() + "] :)");
                log.trace("Aborting request with status [406], client expects [" + accept + "] got [" + listener.getContentType() + "] instead");
                return;
            }
        }
        if (request.getContentType() != null && !listener.isConsumable(request.getContentType())) {
            response.setStatus(415);
            log.trace("Aborting request with status [415], did not match consumes [" + listener.getConsumes() + "] got [" + request.getContentType() + "] instead");
            return;
        }
        String etagCacheKey = ApiCacheManager.buildCacheKey(config.getUriPattern());
        if (cache.containsKey(etagCacheKey)) {
            String cachedEtag = (String) cache.get(etagCacheKey);
            if (method.equals("GET")) {
                String ifNoneMatch = request.getHeader("If-None-Match");
                if (ifNoneMatch != null && ifNoneMatch.equals(cachedEtag)) {
                    response.setStatus(304);
                    log.trace("Aborting request with status [304], matched if-none-match [" + ifNoneMatch + "]");
                    return;
                }
            } else {
                String ifMatch = request.getHeader("If-Match");
                if (ifMatch != null && !ifMatch.equals(cachedEtag)) {
                    response.setStatus(412);
                    log.trace("Aborting request with status [412], matched if-match [" + ifMatch + "] method [" + method + "]");
                    return;
                }
            }
        }
        /**
         * Check authorization
         */
        // TODO: authentication implementation
        /**
         * Map uriIdentifiers into messageContext
         */
        String[] patternSegments = listener.getUriPattern().split("/");
        String[] uriSegments = uri.split("/");
        int uriIdentifier = 0;
        for (int i = 0; i < patternSegments.length; i++) {
            String segment = patternSegments[i];
            if (segment.startsWith("{") && segment.endsWith("}")) {
                String name;
                if (segment.equals("*"))
                    name = "uriIdentifier_" + uriIdentifier;
                else
                    name = segment.substring(1, segment.length() - 1);
                uriIdentifier++;
                log.trace("setting uriSegment [" + name + "] to [" + uriSegments[i] + "]");
                messageContext.put(name, uriSegments[i]);
            }
        }
        /**
         * Map queryParameters into messageContext
         */
        Enumeration<?> paramnames = request.getParameterNames();
        while (paramnames.hasMoreElements()) {
            String paramname = (String) paramnames.nextElement();
            String paramvalue = request.getParameter(paramname);
            log.trace("setting queryParameter [" + paramname + "] to [" + paramvalue + "]");
            messageContext.put(paramname, paramvalue);
        }
        /**
         * Map multipart parts into messageContext
         */
        if (ServletFileUpload.isMultipartContent(request)) {
            DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();
            ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory);
            List<FileItem> items = servletFileUpload.parseRequest(request);
            for (FileItem item : items) {
                if (item.isFormField()) {
                    // Process regular form field (input type="text|radio|checkbox|etc", select, etc).
                    String fieldName = item.getFieldName();
                    String fieldValue = item.getString();
                    log.trace("setting multipart formField [" + fieldName + "] to [" + fieldValue + "]");
                    messageContext.put(fieldName, fieldValue);
                } else {
                    // Process form file field (input type="file").
                    String fieldName = item.getFieldName();
                    String fieldNameName = fieldName + "Name";
                    String fileName = FilenameUtils.getName(item.getName());
                    log.trace("setting multipart formFile [" + fieldNameName + "] to [" + fileName + "]");
                    messageContext.put(fieldNameName, fileName);
                    log.trace("setting parameter [" + fieldName + "] to input stream of file [" + fileName + "]");
                    messageContext.put(fieldName, item.getInputStream());
                }
            }
        }
        /**
         * Compile Allow header
         */
        StringBuilder methods = new StringBuilder();
        methods.append("OPTIONS, ");
        for (String mtd : config.getMethods()) {
            methods.append(mtd + ", ");
        }
        messageContext.put("allowedMethods", methods.substring(0, methods.length() - 2));
        /**
         * Process the request through the pipeline
         */
        String body = "";
        if (!ServletFileUpload.isMultipartContent(request)) {
            body = Misc.streamToString(request.getInputStream(), "\n", false);
        }
        String result = listener.processRequest(null, body, messageContext);
        /**
         * Calculate an etag over the processed result and store in cache
         */
        if (listener.getUpdateEtag()) {
            if (result != null && method.equals("GET")) {
                String eTag = ApiCacheManager.buildEtag(listener.getCleanPattern(), result.hashCode());
                cache.put(etagCacheKey, eTag);
                response.addHeader("etag", eTag);
            } else {
                cache.remove(etagCacheKey);
            }
        }
        /**
         * Add headers
         */
        response.addHeader("Allow", (String) messageContext.get("allowedMethods"));
        String contentType = listener.getContentType() + "; charset=utf-8";
        if (listener.getProduces().equals("ANY")) {
            contentType = (String) messageContext.get("contentType");
        }
        response.setHeader("Content-Type", contentType);
        /**
         * Check if an exitcode has been defined or if a statuscode has been added to the messageContext.
         */
        int statusCode = 0;
        if (messageContext.containsKey("exitcode"))
            statusCode = Integer.parseInt("" + messageContext.get("exitcode"));
        if (statusCode > 0)
            response.setStatus(statusCode);
        /**
         * Finalize the pipeline and write the result to the response
         */
        if (result != null)
            response.getWriter().print(result);
        log.trace("ApiListenerServlet finished with statusCode [" + statusCode + "] result [" + result + "]");
    } catch (Exception e) {
        log.warn("ApiListenerServlet caught exception, will rethrow as ServletException", e);
        try {
            response.flushBuffer();
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage());
        } catch (IllegalStateException ex) {
            // We're only informing the end user(s), no need to catch this error...
            response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        }
    }
}