Example usage for com.fasterxml.jackson.core JsonGenerator writeEndObject

Introduction

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

Prototype

public abstract void writeEndObject() throws IOException, JsonGenerationException;

Source Link

Document

Method for writing closing marker of a JSON Object value (character '}'; plus possible white space decoration if pretty-printing is enabled).

Usage

From source file:com.viridiansoftware.metrics.elasticsearch.ElasticsearchReporter.java

private void reportMetered(String index, long timestamp, String name, Metered meter) throws IOException {
    StringWriter writer = new StringWriter();
    JsonGenerator jsonGenerator = jsonFactory.createGenerator(writer);
    jsonGenerator.writeStartObject();/*from  www .j a  v  a 2 s. co m*/
    jsonGenerator.writeNumberField(timestampFieldName, timestamp);
    jsonGenerator.writeStringField("@name", prefixMetricName(name));

    jsonGenerator.writeNumberField("count", meter.getCount());
    jsonGenerator.writeNumberField("m1_rate", convertRate(meter.getOneMinuteRate()));
    jsonGenerator.writeNumberField("m5_rate", convertRate(meter.getFiveMinuteRate()));
    jsonGenerator.writeNumberField("m15_rate", convertRate(meter.getFifteenMinuteRate()));
    jsonGenerator.writeNumberField("mean_rate", convertRate(meter.getMeanRate()));

    jsonGenerator.writeEndObject();
    jsonGenerator.flush();
    addReportToBulkRequest(index, MetricElasticsearchTypes.METER, writer.toString());
}

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From source file:org.dswarm.graph.resources.MaintainResource.java

/**
 * note utilise this endpoint with care, because it cleans your complete db!
 *
 * @param database the graph database/*from ww  w  . j  a v  a2  s . c  o m*/
 */
@DELETE
@Path("/delete")
@Produces("application/json")
public Response cleanGraph(@Context final GraphDatabaseService database) throws IOException, DMPGraphException {

    MaintainResource.LOG.debug("start cleaning up the db");

    final long deleted = deleteSomeStatements(database);

    MaintainResource.LOG.debug("finished delete-all-entities TXs");

    MaintainResource.LOG.debug("start legacy indices clean-up");

    // TODO: maybe separate index clean-up + observe index clean-up
    // => maybe we also need to do a label + relationship types clean-up ... => this is not supported right now ...

    deleteSomeLegacyIndices(database);

    MaintainResource.LOG.debug("finished legacy indices clean-up");

    MaintainResource.LOG.debug("start schema indices clean-up");

    deleteSomeSchemaIndices(database);

    MaintainResource.LOG.debug("finished schema indices clean-up");

    MaintainResource.LOG.debug("finished cleaning up the db");

    final StringWriter out = new StringWriter();
    final JsonGenerator generator = simpleObjectMapper.getFactory().createGenerator(out);

    generator.writeStartObject();
    generator.writeNumberField("deleted", deleted);
    generator.writeEndObject();
    generator.flush();
    generator.close();

    final String result = out.toString();

    out.flush();
    out.close();

    return Response.ok(result, MediaType.APPLICATION_JSON_TYPE).build();
}

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From source file:org.lambdamatic.internal.elasticsearch.codec.DocumentSearchSerializer.java

@Override
public void serialize(final DocumentSearch documentSearch, final JsonGenerator generator,
        final SerializerProvider serializers) throws IOException, JsonProcessingException {
    generator.writeStartObject();/*from   ww  w.j  av  a 2  s .  c o  m*/
    generator.writeObjectFieldStart("query");
    generator.writeObjectFieldStart("bool");
    if (documentSearch.getShouldMatchQuery() != null) {
        generator.writeObjectField("should", documentSearch.getShouldMatchQuery());
    }
    if (documentSearch.getMustMatchQuery() != null) {
        generator.writeObjectField("must", documentSearch.getMustMatchQuery());
    }
    if (documentSearch.getMustNotMatchQuery() != null) {
        generator.writeObjectField("must_not", documentSearch.getMustNotMatchQuery());
    }
    if (documentSearch.getFilterQuery() != null) {
        generator.writeObjectField("filter", documentSearch.getFilterQuery());
    }
    generator.writeEndObject(); // end "bool"
    generator.writeEndObject(); // end "query"
    // TODO: other search criteria (sort, from/size, etc.) come here
    generator.writeEndObject(); // end root

}

---

From source file:com.ntsync.shared.RawContact.java

private static void writeOrganization(JsonGenerator g, RawOrganizationData org) throws IOException {
    if (org != null) {
        g.writeObjectFieldStart(ContactConstants.ORGANIZATION);
        writeField(g, ContactConstants.DATA, org.getData());
        g.writeStringField(ContactConstants.TYPE, String.valueOf(org.getType().getVal()));
        writeField(g, ContactConstants.LABEL, org.getLabel());
        writeField(g, ContactConstants.ORGANIZATION_TITLE, org.getTitle());

        writeField(g, ContactConstants.ORGANIZATION_DEPARTMENT, org.getDepartment());
        writeField(g, ContactConstants.ORGANIZATION_JOB, org.getJobDescription());
        if (org.isSuperPrimary()) {
            g.writeBooleanField(ContactConstants.SUPERPRIMARY, true);
        }/* ww w .j  a  v  a 2  s .com*/
        if (org.isPrimary()) {
            g.writeBooleanField(ContactConstants.PRIMARY, true);
        }
        g.writeEndObject();
    }
}

---

From source file:models.SourceRelationSerializer.java

@Override
public void serialize(SourceRelation relation, JsonGenerator jgen, SerializerProvider provider)
        throws IOException {
    jgen.writeStartObject();/*from ww  w  .j a  v  a  2s .  c om*/
    jgen.writeStringField("id", relation.getId());
    jgen.writeNumberField("exponent", relation.getExponent());

    jgen.writeFieldName("type");
    jgen.writeObject(relation.getType());

    jgen.writeFieldName("source");
    writeSimplifiedGroup(relation.getSource(), jgen);

    jgen.writeFieldName("coeff");
    writeSimplifiedGroup(relation.getCoeff(), jgen);

    jgen.writeFieldName("destination");
    writeSimplifiedGroup(relation.getDestination(), jgen);

    jgen.writeFieldName("derivedRelations");
    jgen.writeStartArray();
    for (DerivedRelation derivedRelation : relation.getDerivedRelations()) {
        jgen.writeObject(derivedRelation);
    }
    jgen.writeEndArray();
    jgen.writeEndObject();
}

---

From source file:org.apache.usergrid.chop.api.ProjectSerializer.java

@Override
public void serialize(final Project value, final JsonGenerator jgen, final SerializerProvider provider)
        throws IOException {
    jgen.writeStartObject();//from  w  w  w  . j a v a 2s  .  c o m

    jgen.writeStringField("testPackageBase", value.getTestPackageBase());

    jgen.writeStringField("chopVersion", value.getChopVersion());

    jgen.writeStringField("createTimestamp", value.getCreateTimestamp());

    jgen.writeStringField("vcsVersion", value.getVcsVersion());

    jgen.writeStringField("vcsRepoUrl", value.getVcsRepoUrl());

    jgen.writeStringField("groupId", value.getGroupId());

    jgen.writeStringField("artifactId", value.getArtifactId());

    jgen.writeStringField("projectVersion", value.getVersion());

    jgen.writeStringField("md5", value.getMd5());

    jgen.writeStringField("loadKey", value.getLoadKey());

    jgen.writeStringField("loadTime", value.getLoadTime());

    jgen.writeEndObject();
}

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From source file:ratpack.codahale.metrics.internal.WebSocketReporter.java

private void writeMeters(JsonGenerator json, SortedMap<String, Meter> meters) throws IOException {
    json.writeArrayFieldStart("meters");
    for (Map.Entry<String, Meter> entry : meters.entrySet()) {
        Meter meter = entry.getValue();/*from   w  ww  .ja v a  2s.c  om*/

        json.writeStartObject();
        json.writeStringField("name", entry.getKey());
        json.writeNumberField("count", meter.getCount());
        json.writeNumberField("meanRate", convertRate(meter.getMeanRate()));
        json.writeNumberField("oneMinuteRate", convertRate(meter.getOneMinuteRate()));
        json.writeNumberField("fiveMinuteRate", convertRate(meter.getFiveMinuteRate()));
        json.writeNumberField("fifteenMinuteRate", convertRate(meter.getFifteenMinuteRate()));
        json.writeEndObject();
    }
    json.writeEndArray();
}

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From source file:com.predic8.membrane.core.interceptor.administration.AdminRESTInterceptor.java

@Mapping("/admin/rest/clients(/?\\?.*)?")
public Response getClients(QueryParameter params, String relativeRootPath) throws Exception {
    final List<? extends ClientStatistics> clients = getRouter().getExchangeStore().getClientStatistics();

    Collections.sort(clients, ComparatorFactory.getClientStatisticsComparator(params.getString("sort", "name"),
            params.getString("order", "asc")));

    int offset = params.getInt("offset", 0);
    int max = params.getInt("max", clients.size());

    final int total = clients.size();
    final List<? extends ClientStatistics> paginated = clients.subList(offset,
            Math.min(offset + max, clients.size()));

    return json(new JSONContent() {
        public void write(JsonGenerator gen) throws Exception {
            gen.writeStartObject();/* www .  jav  a  2s  .  c o m*/
            gen.writeArrayFieldStart("clients");
            for (ClientStatistics s : paginated) {
                gen.writeStartObject();
                gen.writeStringField("name", s.getClient());
                gen.writeNumberField("count", s.getCount());
                gen.writeNumberField("min", s.getMinDuration());
                gen.writeNumberField("max", s.getMaxDuration());
                gen.writeNumberField("avg", s.getAvgDuration());
                gen.writeEndObject();
            }
            gen.writeEndArray();
            gen.writeNumberField("total", total);
            gen.writeEndObject();
        }
    });
}

---

From source file:org.h2gis.drivers.geojson.GeoJsonWriteDriver.java

/**
 * Write a GeoJSON feature.//from  www.j a  v  a  2s  . co  m
 *
 * Features in GeoJSON contain a geometry object and additional properties,
 * and a feature collection represents a list of features.
 *
 * A complete GeoJSON data structure is always an object (in JSON terms). In
 * GeoJSON, an object consists of a collection of name/value pairs -- also
 * called members. For each member, the name is always a string. Member
 * values are either a string, number, object, array or one of the literals:
 * true, false, and null. An array consists of elements where each element
 * is a value as described above.
 *
 * Syntax:
 *
 * { "type": "Feature", "geometry":{"type": "Point", "coordinates": [102.0,
 * 0.5]}, "properties": {"prop0": "value0"} }
 *
 * @param writer
 * @param resultSetMetaData
 * @param geoFieldIndex
 */
private void writeFeature(JsonGenerator jsonGenerator, ResultSet rs, int geoFieldIndex)
        throws IOException, SQLException {
    // feature header
    jsonGenerator.writeStartObject();
    jsonGenerator.writeStringField("type", "Feature");
    //Write the first geometry
    writeGeometry((Geometry) rs.getObject(geoFieldIndex), jsonGenerator);
    //Write the properties
    writeProperties(jsonGenerator, rs);
    // feature footer
    jsonGenerator.writeEndObject();
}

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