Example usage for com.fasterxml.jackson.databind JsonNode toString

List of usage examples for com.fasterxml.jackson.databind JsonNode toString

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Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind JsonNode toString.

Prototype

public abstract String toString();

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Usage

From source file:com.redhat.lightblue.eval.ArrayQueryProjectorTest.java

@Test
public void two_$parent_array_query_projection_with_match() throws Exception {
    Projection p = EvalTestContext.projectionFromJson(
            "{'field':'field6.nf7.$parent.$parent.field7','match':{'field':'elemf3','op':'>','rvalue':4},'project':{'field':'*'}}");
    Projector projector = Projector.getInstance(p, md);
    JsonNode expectedNode = JsonUtils.json(
            "{'field7':[{'elemf1':'elvalue2_1','elemf2':'elvalue2_2','elemf3':5},{'elemf1':'elvalue3_1','elemf2':'elvalue3_2','elemf3':6}]}"
                    .replace('\'', '\"'));

    JsonDoc pdoc = projector.project(jsonDoc, JSON_NODE_FACTORY);

    Assert.assertEquals(expectedNode.toString(), pdoc.toString());
}

From source file:com.redhat.lightblue.eval.ArrayQueryProjectorTest.java

@Test
public void one_$this_array_query_projection_with_match() throws Exception {
    Projection p = EvalTestContext.projectionFromJson(
            "{'field':'field7.$this','match':{'field':'elemf3','op':'>','rvalue':4},'project':{'field':'*'}}");
    Projector projector = Projector.getInstance(p, md);
    JsonNode expectedNode = JsonUtils.json(
            "{'field7':[{'elemf1':'elvalue2_1','elemf2':'elvalue2_2','elemf3':5},{'elemf1':'elvalue3_1','elemf2':'elvalue3_2','elemf3':6}]}"
                    .replace('\'', '\"'));

    JsonDoc pdoc = projector.project(jsonDoc, JSON_NODE_FACTORY);

    Assert.assertEquals(expectedNode.toString(), pdoc.toString());
}

From source file:org.graylog2.inputs.codecs.GelfCodec.java

@Nullable
@Override//from   w w  w.jav a2  s  .  c o  m
public Message decode(@Nonnull final RawMessage rawMessage) {
    final GELFMessage gelfMessage = new GELFMessage(rawMessage.getPayload(), rawMessage.getRemoteAddress());
    final String json = gelfMessage.getJSON(decompressSizeLimit);

    final JsonNode node;

    try {
        node = objectMapper.readTree(json);
    } catch (final Exception e) {
        log.error("Could not parse JSON, first 400 characters: " + StringUtils.abbreviate(json, 403), e);
        throw new IllegalStateException("JSON is null/could not be parsed (invalid JSON)", e);
    }

    // Timestamp.
    final double messageTimestamp = doubleValue(node, "timestamp");
    final DateTime timestamp;
    if (messageTimestamp <= 0) {
        timestamp = rawMessage.getTimestamp();
    } else {
        // we treat this as a unix timestamp
        timestamp = Tools.dateTimeFromDouble(messageTimestamp);
    }

    final Message message = new Message(stringValue(node, "short_message"), stringValue(node, "host"),
            timestamp);

    message.addField("full_message", stringValue(node, "full_message"));

    final String file = stringValue(node, "file");

    if (file != null && !file.isEmpty()) {
        message.addField("file", file);
    }

    final long line = longValue(node, "line");
    if (line > -1) {
        message.addField("line", line);
    }

    // Level is set by server if not specified by client.
    final int level = intValue(node, "level");
    if (level > -1) {
        message.addField("level", level);
    }

    // Facility is set by server if not specified by client.
    final String facility = stringValue(node, ("facility"));
    if (facility != null && !facility.isEmpty()) {
        message.addField("facility", facility);
    }

    // Add additional data if there is some.
    final Iterator<Map.Entry<String, JsonNode>> fields = node.fields();

    while (fields.hasNext()) {
        final Map.Entry<String, JsonNode> entry = fields.next();

        String key = entry.getKey();
        // Do not index useless GELF "version" field.
        if ("version".equals(key)) {
            continue;
        }

        // Don't include GELF syntax underscore in message field key.
        if (key.startsWith("_") && key.length() > 1) {
            key = key.substring(1);
        }

        // We already set short_message and host as message and source. Do not add as fields again.
        if (key.equals("short_message") || key.equals("host")) {
            continue;
        }

        // Skip standard or already set fields.
        if (message.getField(key) != null
                || (Message.RESERVED_FIELDS.contains(key) && !Message.RESERVED_SETTABLE_FIELDS.contains(key))) {
            continue;
        }

        // Convert JSON containers to Strings, and pick a suitable number representation.
        final JsonNode value = entry.getValue();

        final Object fieldValue;
        if (value.isContainerNode()) {
            fieldValue = value.toString();
        } else if (value.isFloatingPointNumber()) {
            fieldValue = value.asDouble();
        } else if (value.isIntegralNumber()) {
            fieldValue = value.asLong();
        } else if (value.isNull()) {
            log.debug("Field [{}] is NULL. Skipping.", key);
            continue;
        } else if (value.isTextual()) {
            fieldValue = value.asText();
        } else {
            log.debug("Field [{}] has unknown value type. Skipping.", key);
            continue;
        }

        message.addField(key, fieldValue);
    }

    return message;
}

From source file:org.createnet.raptor.cli.command.IndexCommand.java

protected List<Indexer.IndexRecord> getObjects(int offset, int limit) {
    try {/*ww  w.ja  v  a2 s. c  o  m*/

        BaseQuery query = new BaseQuery();

        query.offset = offset;
        query.limit = limit;

        logger.debug("Loading {} objects from offset {}", limit, offset);

        List<JsonNode> objList = storage.getObjectConnection().list(query);
        List<Indexer.IndexRecord> list = new ArrayList();

        for (JsonNode rawobj : objList) {

            Indexer.IndexRecord indexRecord = indexer.getIndexRecord(IndexerService.IndexNames.object);

            indexRecord.id = rawobj.get("id").asText();
            indexRecord.body = rawobj.toString();

            list.add(indexRecord);
        }

        return list;
    } catch (ConfigurationException | Storage.StorageException ex) {
        logger.debug("Exception while loading objects", ex);
        throw new ObjectIndexerException(ex);
    }
}

From source file:com.evrythng.java.wrapper.mapping.ShortIdTemplateDeserializer.java

@Override
public ShortIdTemplate deserialize(final JsonParser jp, final DeserializationContext ctx) throws IOException {

    ObjectMapper mapper = JSONUtils.OBJECT_MAPPER;
    JsonNode node = mapper.readTree(jp);
    JsonNode typeNode = node.get(ShortIdTemplate.FIELD_TYPE);
    if (typeNode == null) {
        throw new JsonMappingException("Cannot deserialize task on batch without type field");
    }//from  w  w w .j  a v a2 s. c o m
    String typeRaw = getFieldValue(typeNode);
    Class<? extends ShortIdTemplate> subtypeClass = classForType(
            ShortIdTemplate.Type.valueOf(typeRaw.toUpperCase()));
    return mapper.readValue(node.toString(), subtypeClass);
}

From source file:com.discover.cls.processors.cls.JSONToAttributes.java

@Override
public void onTrigger(final ProcessContext context, final ProcessSession session) throws ProcessException {
    FlowFile flowFile = session.get();/*from   w  w w  . ja  va  2  s . c  om*/
    if (flowFile == null) {
        return;
    }

    final String flattenJsonSeparator = context.getProperty(FLATTEN_JSON_SEPARATOR).getValue();
    final boolean flattenJson = context.getProperty(FLATTEN_JSON).asBoolean();
    final boolean flattenJsonArrays = context.getProperty(FLATTEN_JSON_ARRAYS).asBoolean();
    final String attributeNameFromProperty = context.getProperty(JSON_ATTRIBUTE_NAME)
            .evaluateAttributeExpressions().getValue();
    final String attributeContent = flowFile.getAttribute(attributeNameFromProperty);
    final byte[] content = getContent(session, flowFile, attributeNameFromProperty, attributeContent);
    final boolean toOverride = context.getProperty(OVERRIDE_ATTRIBUTES).asBoolean();
    final boolean preserveType = context.getProperty(PRESERVE_TYPE).asBoolean();

    if (attributeNameFromProperty != null && !"".equals(attributeNameFromProperty)
            && attributeContent == null) {
        getLogger().error(JSON_ATTRIBUTE_NAME.getDisplayName() + " is defined, but the attribute '"
                + attributeNameFromProperty + "' does not exist.");
        session.transfer(flowFile, REL_FAILURE);
        return;
    }

    if (content == null || Arrays.equals(content, new byte[0])) {
        // No content. push through.
        getLogger().debug("No content is defined. Passing flow file to 'no content' relationship.");
        session.transfer(flowFile, REL_NO_CONTENT);
        return;
    }

    try {
        final JsonNode jsonNode = OBJECT_MAPPER.readTree(content);
        final Map<String, String> attributes = new LinkedHashMap<>();

        if (flattenJson) {
            addKeys("", jsonNode, flattenJsonSeparator, preserveType, flattenJsonArrays, attributes);
        } else {
            final Iterator<Map.Entry<String, JsonNode>> fields = jsonNode.fields();
            while (fields.hasNext()) {
                Map.Entry<String, JsonNode> entry = fields.next();
                if (toOverride || flowFile.getAttribute(entry.getKey()) == null) {
                    JsonNode value = entry.getValue();
                    switch (value.getNodeType()) {
                    case ARRAY:
                        attributes.put(entry.getKey(), value.toString());
                        break;
                    case BINARY:
                        attributes.put(entry.getKey(), value.toString());
                        break;
                    case BOOLEAN:
                        attributes.put(entry.getKey(), Boolean.toString(value.asBoolean()));
                        break;
                    case MISSING:
                        attributes.put(entry.getKey(), value.toString());
                        break;
                    case NULL:
                        attributes.put(entry.getKey(), value.toString());
                        break;
                    case NUMBER:
                        attributes.put(entry.getKey(), Long.toString(value.asLong()));
                        break;
                    case OBJECT:
                        attributes.put(entry.getKey(), value.toString());
                        break;
                    case POJO:
                        attributes.put(entry.getKey(), value.toString());
                        break;
                    case STRING:
                        attributes.put(entry.getKey(), preserveType ? value.toString() : value.textValue());
                        break;
                    }
                }
            }
        }

        flowFile = session.putAllAttributes(flowFile, attributes);
        session.getProvenanceReporter().modifyAttributes(flowFile);
        session.transfer(flowFile, REL_SUCCESS);
    } catch (IOException e) {
        getLogger().error("Failed parsing JSON.", new Object[] { e });
        session.transfer(flowFile, REL_FAILURE);
    }
}

From source file:com.redhat.lightblue.config.rdbms.RDBMSDataSourceConfiguration.java

@Override
public void initializeFromJson(JsonNode node) {
    if (node != null) {
        JsonNode x = node.get("metadataDataStoreParser");
        try {//from  w w  w  .j av a 2  s  . c o m
            if (x != null) {
                metadataDataStoreParser = Class.forName(x.asText());
            }
        } catch (Exception e) {
            throw new IllegalArgumentException(node.toString() + ":" + e);
        }
        x = node.get("database");
        if (x != null) {
            databaseName = x.asText();
        }
        JsonNode jsonNodeServers = node.get("connections");
        if (jsonNodeServers != null && jsonNodeServers.isArray()) {
            Iterator<JsonNode> elements = jsonNodeServers.elements();
            while (elements.hasNext()) {
                JsonNode next = elements.next();
                String datasourceName;
                String JNDI;
                x = next.get("datasourceName");
                if (x != null) {
                    datasourceName = x.asText();
                } else {
                    throw new IllegalStateException("No datasourceName was found: " + node.toString());
                }

                x = next.get("JNDI");
                if (x != null) {
                    JNDI = x.asText();
                } else {
                    throw new IllegalStateException("No JNDI was found: " + node.toString());
                }
                dataSourceJDNIMap.put(datasourceName, JNDI);
            }
        } else {
            throw new IllegalStateException("No connection was found: " + node.toString());
        }
    }
}

From source file:com.epam.dlab.backendapi.core.commands.CommandExecutorMockAsync.java

/**
 * Return the section of resource statuses for docker action status.
 *//*from w  w w .  ja  v a2 s .c o m*/
private String getResponseLibInstall(boolean isSuccess) {
    List<LibInstallDTO> list;
    try {
        JsonNode json = MAPPER.readTree(parser.getJson());
        json = json.get("libs");
        list = MAPPER.readValue(json.toString(), new TypeReference<List<LibInstallDTO>>() {
        });
    } catch (IOException e) {
        throw new DlabException("Can't parse json content: " + e.getLocalizedMessage(), e);
    }

    for (LibInstallDTO lib : list) {
        if (isSuccess) {
            lib.setStatus(LibStatus.INSTALLED.toString());
        } else {
            lib.setStatus(LibStatus.FAILED.toString());
            lib.setErrorMessage("Mock error message");
        }
    }

    try {
        return MAPPER.writeValueAsString(list);
    } catch (JsonProcessingException e) {
        throw new DlabException("Can't generate json content: " + e.getLocalizedMessage(), e);
    }
}

From source file:com.almende.eve.state.redis.RedisState.java

@Override
public boolean locPutIfUnchanged(final String key, final JsonNode newVal, JsonNode oldVal) {
    boolean result = false;
    final Jedis redis = provider.getInstance();
    try {//from   w  w  w . j a  v  a 2s  . c  om
        JsonNode cur = get(key);
        if (oldVal == null) {
            oldVal = NullNode.getInstance();
        }
        final String nkey = makeKey(key);
        if (oldVal.equals(cur) || oldVal.toString().equals(cur.toString())) {
            redis.set(nkey, newVal.toString());
            redis.sadd(getId() + "_" + KEYS, nkey);
            result = true;
        }
    } catch (Exception e) {
        LOG.log(Level.WARNING, "", e);
        // Don't let users loop if exception is thrown. They
        // would get into a deadlock....
        result = true;
    }
    provider.returnInstance(redis);
    return result;
}

From source file:com.redhat.lightblue.crud.ldap.ITCaseLdapCRUDControllerTest.java

@Test
public void series1_phase2_Person_FindSingle() throws Exception {
    Response response = getLightblueFactory().getMediator()
            .find(createRequest_FromResource(FindRequest.class, "./crud/find/person-find-single.json"));

    assertNotNull(response);//from w  ww  . j  av  a 2  s. com
    assertNoErrors(response);
    assertNoDataErrors(response);
    assertEquals(1, response.getMatchCount());

    JsonNode entityData = response.getEntityData();
    assertNotNull(entityData);
    JSONAssert.assertEquals(
            "[{\"dn\":\"uid=john.doe," + BASEDB_USERS
                    + "\",\"uid\":\"john.doe\",\"objectType\":\"person\",\"objectClass#\":4}]",
            entityData.toString(), true);
}