Example usage for com.fasterxml.jackson.core JsonFactory JsonFactory

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonFactory JsonFactory.

Prototype

public JsonFactory() 

Source Link

Document

Default constructor used to create factory instances.

Usage

From source file:com.apteligent.ApteligentJavaClient.java

/**
 * @param hash The crash hash to retrieve
 * @param diagnostics include detailed diagnostics information for crash
 * @param getOtherCrashes include other crashes and legacy crash groups now part of this group
 * @return Crash object//from w ww . j av  a  2  s.  c  o m
 */
public Crash getCrash(String hash, boolean diagnostics, boolean getOtherCrashes) {
    String params = "?diagnostics=" + diagnostics + "&get_other_crashes=" + getOtherCrashes;
    Crash crash = null;
    try {
        HttpsURLConnection conn = sendGetRequest(API_CRASH_DETAILS.replace("{hash}", hash), params);
        JsonFactory jsonFactory = new JsonFactory();
        JsonParser jp = jsonFactory.createParser(conn.getInputStream());
        ObjectMapper mapper = getObjectMapper();
        TreeNode node = mapper.readTree(jp);
        crash = mapper.treeToValue(node, Crash.class);
    } catch (IOException ioex) {
        ioex.printStackTrace();
    }
    return crash;
}

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From source file:org.apache.manifoldcf.agents.output.amazoncloudsearch.AmazonCloudSearchConnector.java

private String getStatusFromJsonResponse(String responsbody) throws ManifoldCFException {
    try {//from w w w . j a  v a 2s .  com
        JsonParser parser = new JsonFactory().createJsonParser(responsbody);
        while (parser.nextToken() != JsonToken.END_OBJECT) {
            String name = parser.getCurrentName();
            if ("status".equalsIgnoreCase(name)) {
                parser.nextToken();
                return parser.getText();
            }
        }
    } catch (JsonParseException e) {
        throw new ManifoldCFException(e);
    } catch (IOException e) {
        throw new ManifoldCFException(e);
    }
    return null;
}

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From source file:org.jbpm.designer.bpmn2.impl.Bpmn2JsonMarshaller.java

public String marshall(Definitions def, String preProcessingData) throws IOException {
    DroolsPackageImpl.init();/*from   w w  w.  ja v a 2 s. c o  m*/
    BpsimPackageImpl.init();
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    JsonFactory f = new JsonFactory();
    JsonGenerator generator = f.createJsonGenerator(baos, JsonEncoding.UTF8);
    if (def.getRelationships() != null && def.getRelationships().size() > 0) {
        // current support for single relationship
        Relationship relationship = def.getRelationships().get(0);
        for (ExtensionAttributeValue extattrval : relationship.getExtensionValues()) {
            FeatureMap extensionElements = extattrval.getValue();
            @SuppressWarnings("unchecked")
            List<BPSimDataType> bpsimExtensions = (List<BPSimDataType>) extensionElements
                    .get(BpsimPackage.Literals.DOCUMENT_ROOT__BP_SIM_DATA, true);
            if (bpsimExtensions != null && bpsimExtensions.size() > 0) {
                BPSimDataType processAnalysis = bpsimExtensions.get(0);
                if (processAnalysis.getScenario() != null && processAnalysis.getScenario().size() > 0) {
                    _simulationScenario = processAnalysis.getScenario().get(0);
                }
            }
        }
    }
    if (preProcessingData == null || preProcessingData.length() < 1) {
        preProcessingData = "ReadOnlyService";
    }

    // this is a temp way to determine if
    // coordinate system changes are necessary
    String bpmn2Exporter = def.getExporter();
    String bpmn2ExporterVersion = def.getExporterVersion();
    boolean haveExporter = bpmn2Exporter != null && bpmn2ExporterVersion != null;
    if (_simulationScenario != null && !haveExporter) {
        coordianteManipulation = false;
    }

    marshallDefinitions(def, generator, preProcessingData);
    generator.close();

    return baos.toString("UTF-8");
}

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From source file:com.marklogic.client.functionaltest.TestBulkReadWriteWithJacksonParserHandle.java

@Test
public void testWriteMultipleJSONDocsFromFactory() throws Exception {
    String docId[] = { "/a.json", "/b.json", "/c.json" };
    String json1 = new String("{\"animal\":\"dog\", \"says\":\"woof\"}");
    String json2 = new String("{\"animal\":\"cat\", \"says\":\"meow\"}");
    String json3 = new String("{\"animal\":\"rat\", \"says\":\"keek\"}");

    JsonFactory f = new JsonFactory();

    JSONDocumentManager docMgr = client.newJSONDocumentManager();
    docMgr.setMetadataCategories(Metadata.ALL);
    DocumentWriteSet writeset = docMgr.newWriteSet();

    //Create a content Factory from JacksonDatabindHandle that will handle writes.  
    ContentHandleFactory ch = JacksonParserHandle.newFactory();

    //Instantiate a handle.
    JacksonParserHandle jacksonParserHandle1 = (JacksonParserHandle) ch.newHandle(JsonParser.class);
    JacksonParserHandle jacksonParserHandle2 = (JacksonParserHandle) ch.newHandle(JsonParser.class);
    JacksonParserHandle jacksonParserHandle3 = (JacksonParserHandle) ch.newHandle(JsonParser.class);

    jacksonParserHandle1.set(f.createParser(json1));
    jacksonParserHandle2.set(f.createParser(json2));
    jacksonParserHandle3.set(f.createParser(json3));

    writeset.add(docId[0], jacksonParserHandle1);
    writeset.add(docId[1], jacksonParserHandle2);
    writeset.add(docId[2], jacksonParserHandle3);

    docMgr.write(writeset);/*from  w w  w .j a v a 2 s.co  m*/

    //Using JacksonHandle to read back from database.
    JacksonHandle jacksonhandle = new JacksonHandle();
    docMgr.read(docId[0], jacksonhandle);
    JSONAssert.assertEquals(json1, jacksonhandle.toString(), true);

    docMgr.read(docId[1], jacksonhandle);
    JSONAssert.assertEquals(json2, jacksonhandle.toString(), true);

    docMgr.read(docId[2], jacksonhandle);
    JSONAssert.assertEquals(json3, jacksonhandle.toString(), true);
    // Close handles.
    jacksonParserHandle1.close();
    jacksonParserHandle2.close();
    jacksonParserHandle3.close();
}

---

From source file:de.odysseus.staxon.json.stream.jackson.JacksonStreamSourceTest.java

@Test(expected = IOException.class)
public void testUnexpected() throws IOException {
    StringReader reader = new StringReader("\"alice\":\"bob\""); // missing document start/end
    JacksonStreamSource source = new JacksonStreamSource(new JsonFactory().createParser(reader));

    Assert.assertEquals(JsonStreamToken.VALUE, source.peek());
    source.value();/*  w w w .j av  a  2 s  .co  m*/
    source.peek();

    source.close();
}

---

From source file:org.eclipse.winery.repository.resources.AbstractComponentsResource.java

/**
 * Used by org.eclipse.winery.repository.repository.client and by the
 * artifactcreationdialog.tag. Especially the "name" field is used there at
 * the UI/*from  w  w  w .ja  v a2  s. co m*/
 * 
 * @return A list of all ids of all instances of this component type. If the
 *         "name" attribute is required, that name is used as id <br />
 *         Format:
 *         <code>[({"namespace": "<namespace>", "id": "<id>"},)* ]</code>. A
 *         <code>name<code> field is added if the model allows an additional name attribute
 */
@GET
@Produces(MediaType.APPLICATION_JSON)
public String getListOfAllIds() {
    Class<? extends TOSCAComponentId> idClass = Utils.getComponentIdClassForComponentContainer(this.getClass());
    boolean supportsNameAttribute = Util.instanceSupportsNameAttribute(idClass);
    SortedSet<? extends TOSCAComponentId> allTOSCAcomponentIds = Repository.INSTANCE
            .getAllTOSCAComponentIds(idClass);
    JsonFactory jsonFactory = new JsonFactory();
    StringWriter sw = new StringWriter();

    try {
        JsonGenerator jg = jsonFactory.createGenerator(sw);
        // We produce org.eclipse.winery.repository.client.WineryRepositoryClient.NamespaceAndId by hand here
        // Refactoring could move this class to common and fill it here
        jg.writeStartArray();
        for (TOSCAComponentId id : allTOSCAcomponentIds) {
            jg.writeStartObject();
            jg.writeStringField("namespace", id.getNamespace().getDecoded());
            jg.writeStringField("id", id.getXmlId().getDecoded());
            if (supportsNameAttribute) {
                AbstractComponentInstanceResource componentInstaceResource = AbstractComponentsResource
                        .getComponentInstaceResource(id);
                String name = ((IHasName) componentInstaceResource).getName();
                jg.writeStringField("name", name);
            }
            jg.writeEndObject();
        }
        jg.writeEndArray();
        jg.close();
    } catch (Exception e) {
        AbstractComponentsResource.logger.error(e.getMessage(), e);
        return "[]";
    }
    return sw.toString();
}

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From source file:com.cinnober.msgcodec.json.JsonCodec.java

/**
 * Write the group to the stream, but without adding the '$type' field.
 * To decode the JSON the receiver must know what group type to expect.
 *
 * @param group the group to encode./*  w  w w  .j a  v  a2 s.co m*/
 * @param out the stream to write to, not null.
 * @throws IOException if the underlying byte sink throws an exception.
 * @throws IllegalArgumentException if the group is not correct or complete, e.g. a required field is missing.
 * Partial data may have been written to the stream.
 */
public void encodeStatic(Object group, OutputStream out) throws IOException {
    if (group == null) {
        out.write(NULL_BYTES);
    } else {
        JsonFactory f = new JsonFactory();
        JsonGenerator g = f.createGenerator(out);
        StaticGroupHandler groupHandler = lookupGroupByValue(group);
        if (groupHandler == null) {
            throw new IllegalArgumentException("Cannot encode group (unknown type)");
        }
        groupHandler.writeValue(group, g, false);
        g.flush();
    }
}

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From source file:org.apache.olingo.server.core.serializer.json.ODataJsonSerializer.java

@Override
public SerializerResult entityCollection(final ServiceMetadata metadata, final EdmEntityType entityType,
        final AbstractEntityCollection entitySet, final EntityCollectionSerializerOptions options)
        throws SerializerException {
    OutputStream outputStream = null;
    SerializerException cachedException = null;
    boolean pagination = false;
    try {//from w w w  .  j  av a 2 s . com
        CircleStreamBuffer buffer = new CircleStreamBuffer();
        outputStream = buffer.getOutputStream();
        JsonGenerator json = new JsonFactory().createGenerator(outputStream);
        json.writeStartObject();

        final ContextURL contextURL = checkContextURL(options == null ? null : options.getContextURL());
        String name = contextURL == null ? null : contextURL.getEntitySetOrSingletonOrType();
        writeContextURL(contextURL, json);

        writeMetadataETag(metadata, json);

        if (options != null && options.getCount() != null && options.getCount().getValue()) {
            writeInlineCount("", entitySet.getCount(), json);
        }
        writeOperations(entitySet.getOperations(), json);
        json.writeFieldName(Constants.VALUE);
        if (options == null) {
            writeEntitySet(metadata, entityType, entitySet, null, null, null, false, null, name, json);
        } else {
            writeEntitySet(metadata, entityType, entitySet, options.getExpand(), null, options.getSelect(),
                    options.getWriteOnlyReferences(), null, name, json);
        }
        writeNextLink(entitySet, json, pagination);
        writeDeltaLink(entitySet, json, pagination);

        json.close();
        outputStream.close();
        return SerializerResultImpl.with().content(buffer.getInputStream()).build();
    } catch (final IOException e) {
        cachedException = new SerializerException(IO_EXCEPTION_TEXT, e,
                SerializerException.MessageKeys.IO_EXCEPTION);
        throw cachedException;
    } catch (DecoderException e) {
        cachedException = new SerializerException(IO_EXCEPTION_TEXT, e,
                SerializerException.MessageKeys.IO_EXCEPTION);
        throw cachedException;
    } finally {
        closeCircleStreamBufferOutput(outputStream, cachedException);
    }
}

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From source file:com.comcast.cdn.traffic_control.traffic_router.core.external.ConsistentHashTest.java

License:asdf

@Test
public void itUsesBypassFiltersWithDeliveryServiceSteering() throws Exception {
    CloseableHttpResponse response = null;
    try {//from   www  . j a  v  a 2  s.  co  m
        String requestPath = URLEncoder.encode("/some/path/force-to-target-2/more/asdfasdf", "UTF-8");
        HttpGet httpGet = new HttpGet(
                "http://localhost:3333/crs/consistenthash/deliveryservice?ip=98.76.54.123&deliveryServiceId="
                        + steeringDeliveryServiceId + "&requestPath=" + requestPath);
        response = closeableHttpClient.execute(httpGet);

        ObjectMapper objectMapper = new ObjectMapper(new JsonFactory());
        JsonNode deliveryServiceNode = objectMapper.readTree(EntityUtils.toString(response.getEntity()));
        assertThat(deliveryServiceNode.get("id").asText(), equalTo("steering-target-2"));

        requestPath = URLEncoder.encode("/some/path/force-to-target-1/more/asdfasdf", "UTF-8");
        httpGet = new HttpGet(
                "http://localhost:3333/crs/consistenthash/deliveryservice?ip=98.76.54.123&deliveryServiceId="
                        + steeringDeliveryServiceId + "&requestPath=" + requestPath);
        response = closeableHttpClient.execute(httpGet);

        deliveryServiceNode = objectMapper.readTree(EntityUtils.toString(response.getEntity()));
        assertThat(deliveryServiceNode.get("id").asText(), equalTo("steering-target-1"));
    } finally {
        if (response != null)
            response.close();
    }
}

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