Examples with JsonParseException org.codehaus.jackson.JsonParseException used on opensource projects

Example 66 with JsonParseException

use of org.codehaus.jackson.JsonParseException in project voldemort by voldemort.

the class R2Store method parseGetResponse.

private List<Versioned<byte[]>> parseGetResponse(ByteString entity) {
    List<Versioned<byte[]>> results = new ArrayList<Versioned<byte[]>>();
    try {
        // Build the multipart object
        byte[] bytes = new byte[entity.length()];
        entity.copyBytes(bytes, 0);
        ByteArrayDataSource ds = new ByteArrayDataSource(bytes, "multipart/mixed");
        MimeMultipart mp = new MimeMultipart(ds);
        for (int i = 0; i < mp.getCount(); i++) {
            MimeBodyPart part = (MimeBodyPart) mp.getBodyPart(i);
            String serializedVC = part.getHeader(RestMessageHeaders.X_VOLD_VECTOR_CLOCK)[0];
            int contentLength = Integer.parseInt(part.getHeader(RestMessageHeaders.CONTENT_LENGTH)[0]);
            if (logger.isDebugEnabled()) {
                logger.debug("Received VC : " + serializedVC);
            }
            VectorClockWrapper vcWrapper = mapper.readValue(serializedVC, VectorClockWrapper.class);
            InputStream input = part.getInputStream();
            byte[] bodyPartBytes = new byte[contentLength];
            input.read(bodyPartBytes);
            VectorClock clock = new VectorClock(vcWrapper.getVersions(), vcWrapper.getTimestamp());
            results.add(new Versioned<byte[]>(bodyPartBytes, clock));
        }
    } catch (MessagingException e) {
        throw new VoldemortException("Messaging exception while trying to parse GET response " + e.getMessage(), e);
    } catch (JsonParseException e) {
        throw new VoldemortException("JSON parsing exception while trying to parse GET response " + e.getMessage(), e);
    } catch (JsonMappingException e) {
        throw new VoldemortException("JSON mapping exception while trying to parse GET response " + e.getMessage(), e);
    } catch (IOException e) {
        throw new VoldemortException("IO exception while trying to parse GET response " + e.getMessage(), e);
    }
    return results;
}

Example 67 with JsonParseException

use of org.codehaus.jackson.JsonParseException in project voldemort by voldemort.

the class R2Store method parseGetAllResults.

private Map<ByteArray, List<Versioned<byte[]>>> parseGetAllResults(ByteString entity) {
    Map<ByteArray, List<Versioned<byte[]>>> results = new HashMap<ByteArray, List<Versioned<byte[]>>>();
    try {
        // Build the multipart object
        byte[] bytes = new byte[entity.length()];
        entity.copyBytes(bytes, 0);
        // Get the outer multipart object
        ByteArrayDataSource ds = new ByteArrayDataSource(bytes, "multipart/mixed");
        MimeMultipart mp = new MimeMultipart(ds);
        for (int i = 0; i < mp.getCount(); i++) {
            // Get an individual part. This contains all the versioned
            // values for a particular key referenced by content-location
            MimeBodyPart part = (MimeBodyPart) mp.getBodyPart(i);
            // Get the key
            String contentLocation = part.getHeader("Content-Location")[0];
            String base64Key = contentLocation.split("/")[2];
            ByteArray key = new ByteArray(RestUtils.decodeVoldemortKey(base64Key));
            if (logger.isDebugEnabled()) {
                logger.debug("Content-Location : " + contentLocation);
                logger.debug("Base 64 key : " + base64Key);
            }
            // Create an array list for holding all the (versioned values)
            List<Versioned<byte[]>> valueResultList = new ArrayList<Versioned<byte[]>>();
            /*
                 * Get the nested Multi-part object. This contains one part for each unique versioned value.
                 *
                 * GetContent method can corrupt the embedded data, for example 0x8c be converted to 0xc2, 0x8c,
                 * hence use getInputStream.
                 *
                 * This thread tracks this question
                 * http://stackoverflow.com/questions/23023583/mimebodypart-getcontent-corrupts-binary-data
                 *
                 * getInputStream() : Return a decoded input stream for this Message's "content.
                 *
                 * getRawInputStream() : Return an InputStream to the raw data with any Content-Transfer-Encoding
                 * intact. This method is useful if the "Content-Transfer-Encoding" header is incorrect or corrupt,
                 * which would prevent the getInputStream method from returning the correct data. In such a case
                 * the application may use this method and attempt to decode the raw data itself.
                 *
                 */
            ByteArrayDataSource nestedDS = new ByteArrayDataSource(part.getInputStream(), "multipart/mixed");
            MimeMultipart valueParts = new MimeMultipart(nestedDS);
            for (int valueId = 0; valueId < valueParts.getCount(); valueId++) {
                MimeBodyPart valuePart = (MimeBodyPart) valueParts.getBodyPart(valueId);
                String serializedVC = valuePart.getHeader(RestMessageHeaders.X_VOLD_VECTOR_CLOCK)[0];
                int contentLength = Integer.parseInt(valuePart.getHeader(RestMessageHeaders.CONTENT_LENGTH)[0]);
                if (logger.isDebugEnabled()) {
                    logger.debug("Received serialized Vector Clock : " + serializedVC);
                }
                VectorClockWrapper vcWrapper = mapper.readValue(serializedVC, VectorClockWrapper.class);
                // get the value bytes
                InputStream input = valuePart.getInputStream();
                byte[] bodyPartBytes = new byte[contentLength];
                input.read(bodyPartBytes);
                VectorClock clock = new VectorClock(vcWrapper.getVersions(), vcWrapper.getTimestamp());
                valueResultList.add(new Versioned<byte[]>(bodyPartBytes, clock));
            }
            results.put(key, valueResultList);
        }
    } catch (MessagingException e) {
        throw new VoldemortException("Messaging exception while trying to parse GET response " + e.getMessage(), e);
    } catch (JsonParseException e) {
        throw new VoldemortException("JSON parsing exception while trying to parse GET response " + e.getMessage(), e);
    } catch (JsonMappingException e) {
        throw new VoldemortException("JSON mapping exception while trying to parse GET response " + e.getMessage(), e);
    } catch (IOException e) {
        throw new VoldemortException("IO exception while trying to parse GET response " + e.getMessage(), e);
    }
    return results;
}

Example 68 with JsonParseException

use of org.codehaus.jackson.JsonParseException in project stanbol by apache.

the class AnalyzedTextParser method parseAnnotation.

private void parseAnnotation(Span span, String key, ObjectNode jValue) throws IOException {
    JsonNode jClass = jValue.path("class");
    if (!jClass.isTextual()) {
        log.warn("unable to parse Annotation {} because 'class' field " + "is not set or not a stringis no JSON object (ignored, json: {}", key, jValue);
        return;
    }
    Class<?> clazz;
    try {
        clazz = AnalyzedTextParser.class.getClassLoader().loadClass(jClass.getTextValue());
    } catch (ClassNotFoundException e) {
        log.warn("Unable to parse Annotation " + key + " because the 'class' " + jClass.getTextValue() + " of the " + "the value can not be resolved (ignored, json: " + jValue + ")", e);
        return;
    }
    ValueTypeParser<?> parser = this.valueTypeParserRegistry.getParser(clazz);
    Object value;
    if (parser != null) {
        value = parser.parse(jValue, span.getContext());
    } else {
        JsonNode valueNode = jValue.path("value");
        if (valueNode.isMissingNode()) {
            log.warn("unable to parse value for annotation {} because the " + "field 'value' is not present (ignored, json: {}", key, jValue);
            return;
        } else {
            try {
                value = mapper.treeToValue(valueNode, clazz);
            } catch (JsonParseException e) {
                log.warn("unable to parse value for annotation " + key + "because the value can" + "not be converted to the class " + clazz.getName() + "(ignored, json: " + jValue + ")", e);
                return;
            } catch (JsonMappingException e) {
                log.warn("unable to parse value for annotation " + key + "because the value can" + "not be converted to the class " + clazz.getName() + "(ignored, json: " + jValue + ")", e);
                return;
            }
        }
    }
    JsonNode jProb = jValue.path("prob");
    if (!jProb.isDouble()) {
        span.addValue(key, Value.value(value));
    } else {
        span.addValue(key, Value.value(value, jProb.getDoubleValue()));
    }
}