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

Introduction

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

Prototype

public abstract String toString();

Source Link

Usage

From source file:com.baidubce.services.moladb.model.transform.WriteRequestUnmarshaller.java

@Override
public WriteRequest unmarshall(JsonNode jsonObj) throws Exception {
    WriteRequest req = null;/*from   ww  w. ja va2 s  . c o  m*/
    JsonNode putNode = jsonObj.get(MolaDbConstants.JSON_PUT_REQUEST);
    JsonNode delNode = jsonObj.get(MolaDbConstants.JSON_DELETE_REQUEST);
    if ((null == putNode && null == delNode) || (null != putNode && null != delNode)) {
        throw new BceClientException("Invalid responseContent json:" + jsonObj.toString());
    }

    if (null != putNode) {
        PutRequestUnmarshaller unmarshaller = new PutRequestUnmarshaller();
        PutRequest putRequest = unmarshaller.unmarshall(putNode);
        req = putRequest;
    } else {
        DeleteRequestUnmarshaller unmarshaller = new DeleteRequestUnmarshaller();
        DeleteRequest delRequest = unmarshaller.unmarshall(delNode);
        req = delRequest;
    }
    return req;
}

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From source file:com.mockey.ui.JsonSchemaValidateServlet.java

@Override
public void doPost(final HttpServletRequest req, final HttpServletResponse resp)
        throws ServletException, IOException {
    final Set<String> params = Sets.newHashSet();
    final Enumeration<String> enumeration = req.getParameterNames();

    // FIXME: no duplicates, it seems, but I cannot find the spec which
    // guarantees that
    while (enumeration.hasMoreElements())
        params.add(enumeration.nextElement());

    // We have required parameters
    if (!params.containsAll(ValidateRequest.REQUIRED_PARAMS)) {
        logger.warn("Missing parameters! Someone using me as a web service?");
        resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "Missing parameters");
        return;/*from   w ww  .  ja  v a 2 s.co m*/
    }

    // We don't want extraneous parameters
    params.removeAll(ValidateRequest.VALID_PARAMS);

    if (!params.isEmpty()) {
        logger.warn("Invalid parameters! Someone using me as a web service?");
        resp.sendError(HttpServletResponse.SC_BAD_REQUEST, "Invalid parameters");
        return;
    }

    final String rawSchema = req.getParameter(ValidateRequest.SCHEMA);
    final String data = req.getParameter(ValidateRequest.DATA);

    // Set correct content type
    resp.setContentType(MediaType.JSON_UTF_8.toString());

    final boolean useV3 = Boolean.parseBoolean(req.getParameter(ValidateRequest.USE_V3));
    final boolean useId = Boolean.parseBoolean(req.getParameter(ValidateRequest.USE_ID));

    final JsonNode ret = JsonSchemaUtil.buildResult(rawSchema, data, useV3, useId);

    final OutputStream out = resp.getOutputStream();

    try {
        out.write(ret.toString().getBytes(Charset.forName("UTF-8")));
        out.flush();
    } finally {
        Closeables.closeQuietly(out);
    }
}

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From source file:com.ericsson.eiffel.remrem.publish.service.EventTemplateHandler.java

public JsonNode eventTemplateParser(String jsonData, String eventName) {
    JsonNode updatedJson = null;// w  w w  .j  av  a2  s  .co  m
    JsonFactory factory = new JsonFactory();
    ObjectMapper mapper = new ObjectMapper(factory);
    JsonNode rootNode = null;
    try {
        String eventTemplate = accessFileInSemanticJar(EVENT_TEMPLATE_PATH + eventName.toLowerCase() + ".json");

        rootNode = mapper.readTree(jsonData);
        updatedJson = mapper.readValue(eventTemplate, JsonNode.class);
    } catch (IOException e) {
        log.error(e.getMessage(), e);
    }

    // For each key/value pair for parsing to template
    Iterator<Map.Entry<String, JsonNode>> fieldsIterator = rootNode.fields();
    while (fieldsIterator.hasNext()) {
        Map.Entry<String, JsonNode> field = fieldsIterator.next();
        // Parse values to template
        // Check if POJO required for update in event template
        Pattern p = Pattern.compile(REGEXP_END_DIGITS); // if ends with [d+]
        Matcher m = p.matcher(field.getKey());

        String myKey = "$." + templateParamHandler(field.getKey());

        if (field.getValue().toString().equals("\"<%DELETE%>\"")) {
            updatedJson = jsonPathHandlerDelete(updatedJson, myKey);
        } else if (m.find()) {
            String myValue = field.getValue().toString();
            try {
                // Fetch Class name in Event Schema
                String eventSchema = accessFileInSemanticJar(EVENT_SCHEMA_PATH + eventName + ".json");
                // Filter javatype from Event Schema = class name
                JsonNode jsonFromSchema = JsonPath.using(configuration).parse(eventSchema.toString())
                        .read(schemaClassPathHandler(field.getKey().replaceAll(REGEXP_END_DIGITS, "")));
                String myClassName = jsonFromSchema.toString().replace("[", "").replace("]", "").replace("\"",
                        ""); // Ex ["com.ericsson.eiffel.semantics.events.PersistentLog"] to com.ericsson.eiffel.semantics.events.PersistentLog
                // Initiate Class via reflection and map values - POJO
                Class myClass = Class.forName(myClassName);
                Object mapped2Pojo = mapper.readValue(myValue, myClass);
                updatedJson = jsonPathHandlerSet(updatedJson, myKey, mapped2Pojo);
            } catch (ClassNotFoundException e) {
                // No POJO required for adding new item in Array (ie no key/value pairs)
                updatedJson = jsonPathHandlerSet(updatedJson, myKey, myValue.toString().replace("\"", ""));
            } catch (Exception e) {
                log.error(e.getMessage(), e);
            }

        } else { // No POJO needed for update
            Object myValue = field.getValue();
            updatedJson = jsonPathHandlerSet(updatedJson, myKey, myValue);
        }
    } // while
    return updatedJson;
}

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From source file:controllers.AlertController.java

private models.view.Alert buildViewAlert(final Http.RequestBody body) throws IOException {
    final JsonNode jsonBody = body.asJson();
    if (jsonBody == null) {
        throw new IOException();
    }/*from w ww  .  j a v a2s .  co m*/
    return OBJECT_MAPPER.readValue(jsonBody.toString(), models.view.Alert.class);
}

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From source file:com.ikanow.aleph2.distributed_services.services.TestCoreDistributedServices.java

/**
 * Tests kafka by creating a new topic, throwing 50 items on the queue
 * and making sure we get those 50 items off the queue.
 * // ww w.j a  va 2s. com
 * @throws Exception
 */
@Test
public void testKafka() throws Exception {
    if (!auto_configure) { // Only test this once per true/false cycle
        return;
    }

    //create a random topic so its new (has to call create function)
    final String TOPIC_NAME = "TEST_CDS_" + System.currentTimeMillis();
    final int num_to_test = 10;

    //grab the consumer
    Iterator<String> consumer = _core_distributed_services.consumeAs(TOPIC_NAME, Optional.empty(),
            Optional.empty());

    //throw items on the queue            
    JsonNode jsonNode = new ObjectMapper().readTree("{\"keyA\":\"val1\",\"keyB\":\"val2\",\"keyC\":\"val3\"}");
    String original_message = jsonNode.toString();
    for (int i = 0; i < num_to_test; i++) {
        _core_distributed_services.produce(TOPIC_NAME, original_message);
    }
    Thread.sleep(5000); //wait a few seconds for producers to dump batch

    String consumed_message = null;
    int message_count = 0;
    //read the item off the queue
    while (consumer.hasNext()) {
        consumed_message = consumer.next();
        message_count++;
        System.out.println(consumed_message);
    }

    assertTrue("Topic should exist", _core_distributed_services.doesTopicExist(TOPIC_NAME));

    _core_distributed_services.deleteTopic(TOPIC_NAME);

    assertEquals(num_to_test, message_count);
    assertTrue(original_message.equals(consumed_message));

    // Check some random other topic does _not_ exist

    assertTrue("Topic should _not_ exist", !_core_distributed_services.doesTopicExist(TOPIC_NAME + "xxx"));
}

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From source file:com.redhat.lightblue.metadata.ldap.parser.LdapDataStoreParserTest.java

@Test
public void testConvert() throws IOException, JSONException {
    LdapDataStore store = new LdapDataStore();
    store.setDatabase(DATABASE);/*from w w w  .j a  v a2  s.co m*/
    store.setBaseDN(BASE_DN);
    store.setUniqueAttribute(UNIQUE_ATTRIBUTE);

    JsonNode node = json("{}");

    new LdapDataStoreParser<JsonNode>()
            .convert(MetadataUtil.createJSONMetadataParser(LdapConstant.BACKEND, null), node, store);

    JSONAssert.assertEquals("{\"database\":\"" + DATABASE + "\",\"basedn\":\"" + BASE_DN
            + "\",\"uniqueattr\":\"" + UNIQUE_ATTRIBUTE + "\"}", node.toString(), true);
}

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From source file:au.org.ands.vocabs.toolkit.tasks.TaskRunner.java

/** Run the task.
 *//*from w  w  w .  j  ava2s  .c  o  m*/
public final void runTask() {
    status = TaskStatus.SUCCESS;
    task = taskInfo.getTask();
    results.put("task_id", task.getId().toString());
    ArrayNode subtasks = TaskUtils.getSubtasks(task.getParams());
    if (subtasks == null || subtasks.size() == 0) {
        status = TaskStatus.ERROR;
        results.put("runTask", "No subtasks specified, or invalid" + " format.");
        addTimestamp(results);
        TaskUtils.updateMessageAndTaskStatus(logger, task, results, status,
                "No subtasks specified. Nothing to do.");
        return;
    }
    boolean success = false;
    for (JsonNode subtask : subtasks) {
        logger.debug("Got subtask: " + subtask.toString());
        if (!(subtask instanceof ObjectNode)) {
            logger.error("runTask() didn't get an object:" + subtask.toString());
            status = TaskStatus.ERROR;
            addTimestamp(results);
            TaskUtils.updateMessageAndTaskStatus(logger, task, results, status, "Bad subtask specification.");
            return;
        }
        logger.debug("subtask type: " + subtask.get("type"));
        String thisTask = subtask.get("type").textValue();
        switch (thisTask) {
        case "HARVEST":
        case "UNHARVEST":
            success = runHarvest(subtask, thisTask);
            break;
        case "TRANSFORM":
        case "UNTRANSFORM":
            success = runTransform(subtask, thisTask);
            break;
        case "IMPORT":
        case "UNIMPORT":
            success = runImport(subtask, thisTask);
            break;
        case "PUBLISH":
        case "UNPUBLISH":
            success = runPublish(subtask, thisTask);
            break;
        //                case "DELETE":
        //                    success = runDelete(subtask);
        //                    break;
        default:
            status = TaskStatus.ERROR;
            results.put("invalid_sub_task", thisTask);
            TaskUtils.updateMessageAndTaskStatus(logger, task, results, status,
                    "Invalid subtask specification.");
            break;
        }
        if (!success) {
            logger.error("ERROR while running task: " + thisTask);
            results.put("error_subtask", thisTask);
            status = TaskStatus.ERROR;
            addTimestamp(results);
            TaskUtils.updateMessageAndTaskStatus(logger, task, results, status, "Error in subtask.");
            return;
        }
    }
    status = TaskStatus.SUCCESS;
    results.put("output_path", ToolkitFileUtils.getTaskOutputPath(taskInfo, null));
    addTimestamp(results);
    TaskUtils.updateMessageAndTaskStatus(logger, task, results, status, "All tasks completed.");
}

---

From source file:de.tudarmstadt.ukp.clarin.webanno.crowdflower.CrowdClient.java

/**
 * Upload the data vector as JSON to the specified Crowdflower job
 * @param job/*from w w  w.  j  a v a2 s . co  m*/
 * @param data - Generic vector of data, containing ordinary java classes.
 * They should be annotated so that Jackson understands how to map them to JSON.
 *
 */

void uploadData(CrowdJob job, List<?> data) {
    Log LOG = LogFactory.getLog(getClass());

    //Crowdflower wants a Multi-line JSON, with each line having a new JSON object
    //Thus we have to map each (raw) object in data individually to a JSON string

    ObjectMapper mapper = new ObjectMapper();
    String jsonObjectCollection = "";

    StringBuilder jsonStringBuilder = new StringBuilder();
    int count = 0;
    for (Object obj : data) {
        count++;
        JsonNode jsonData = mapper.convertValue(obj, JsonNode.class);
        jsonStringBuilder.append(jsonData.toString());
        jsonStringBuilder.append("\n");
    }

    jsonObjectCollection = jsonStringBuilder.toString();

    RestTemplate restTemplate = new RestTemplate();
    restTemplate.getMessageConverters().add(new StringHttpMessageConverter());

    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_JSON);
    HttpEntity<String> request = new HttpEntity<String>(jsonObjectCollection, headers);

    String result = "";

    if (job == null) {
        LOG.info("Upload new data and create new job: " + String.valueOf(count) + " data items");
        result = restTemplate.postForObject(uploadDataURL, request, String.class, apiKey);
    } else {
        LOG.info("Uploading new data to job: " + job.getId() + ": " + String.valueOf(count) + " data items");
        result = restTemplate.postForObject(uploadDataWithJobURL, request, String.class, job.getId(), apiKey);
    }
    LOG.info("Upload response:" + result);

    //set gold? this is what i would like to do...
    //updateVariable(job, "https://api.crowdflower.com/v1/jobs/{jobid}/gold?key={apiKey}", "set_standard_gold", "TRUE");
}

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

@Test
public void projection_list() throws Exception {
    String pr = "[{'field':'field6.*','include':1},{'field':'field5'}]";
    Projector projector = projector(pr, md);
    JsonNode expectedNode = JsonUtils.json(
            "{'field5':true,'field6':{'nf1':'nvalue1','nf2':'nvalue2','nf3':4,'nf4':false,'nf5':[],'nf6':[],'nf7':{},'nf8':[],'nf9':[],'nf10':[],'nf11':null}}"
                    .replace('\'', '\"'));

    JsonDoc newDoc = projector.project(doc, factory);

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

---

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

@Test
public void one_$parent_projection_list() throws Exception {
    String pr = "[{'field':'field7.$parent.field6.*','include':1},{'field':'field5'}]";
    Projector projector = projector(pr, md);
    JsonNode expectedNode = JsonUtils.json(
            "{'field5':true,'field6':{'nf1':'nvalue1','nf2':'nvalue2','nf3':4,'nf4':false,'nf5':[],'nf6':[],'nf7':{},'nf8':[],'nf9':[],'nf10':[],'nf11':null}}"
                    .replace('\'', '\"'));

    JsonDoc newDoc = projector.project(doc, factory);

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

---

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