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.hpcloud.mon.resource.serialization.SubAlarmExpressionSerializer.java

@Override
public void serialize(AlarmSubExpression value, JsonGenerator jgen, SerializerProvider provider)
        throws IOException, JsonProcessingException {
    jgen.writeStartObject();/*from   w  ww  .j  av a2  s . c  o  m*/
    jgen.writeStringField("function", value.getFunction().name());
    jgen.writeStringField("metric_name", value.getMetricDefinition().name);
    jgen.writeObjectField("dimensions", value.getMetricDefinition().dimensions == null ? Collections.emptyMap()
            : value.getMetricDefinition().dimensions);
    jgen.writeStringField("operator", value.getOperator().name());
    jgen.writeNumberField("threshold", value.getThreshold());
    jgen.writeNumberField("period", value.getPeriod());
    jgen.writeNumberField("periods", value.getPeriods());
    jgen.writeEndObject();
}

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From source file:org.createnet.raptor.models.objects.serializer.ServiceObjectSerializer.java

@Override
public void serialize(ServiceObject t, JsonGenerator jg, SerializerProvider sp) throws IOException {

    jg.writeStartObject();//from w w  w. ja va2s.  c om

    if (t.id != null) {
        jg.writeStringField("id", t.id);
    }

    if (t.userId != null) {
        jg.writeStringField("userId", t.userId);
    }

    if (t.name != null) {
        jg.writeStringField("name", t.name);
    }

    if (t.description != null) {
        jg.writeStringField("description", t.description);
    }

    jg.writeObjectField("streams", t.streams);
    jg.writeObjectField("actions", t.actions);

    jg.writeObjectField("customFields", t.customFields);
    jg.writeObjectField("settings", t.settings);

    jg.writeEndObject();

}

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From source file:net.opentsdb.tree.Leaf.java

/**
 * Writes the leaf to a JSON object for storage. This is necessary for the CAS
 * calls and to reduce storage costs since we don't need to store UID names
 * (particularly as someone may rename a UID)
 * @return The byte array to store//w ww .  j a va2  s .co m
 */
private byte[] toStorageJson() {
    final ByteArrayOutputStream output = new ByteArrayOutputStream(display_name.length() + tsuid.length() + 30);
    try {
        final JsonGenerator json = JSON.getFactory().createGenerator(output);

        json.writeStartObject();

        // we only need to write a small amount of information
        json.writeObjectField("displayName", display_name);
        json.writeObjectField("tsuid", tsuid);

        json.writeEndObject();
        json.close();

        // TODO zero copy?
        return output.toByteArray();
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

---

From source file:net.opentsdb.contrib.tsquare.web.view.GraphiteJsonResponseWriter.java

@Override
public void write(final AnnotatedDataPoints annotatedPoints, final ResponseContext context) throws IOException {
    final JsonGenerator jsonGenerator = getJsonGenerator(context);

    jsonGenerator.writeStartObject();/*from w w w. ja va2 s .  c  o  m*/
    jsonGenerator.writeStringField("target", annotatedPoints.getDataPoints().metricName());

    if (includeAllTags) {
        jsonGenerator.writeArrayFieldStart("tags");
        for (final Map.Entry<String, String> entry : annotatedPoints.getDataPoints().getTags().entrySet()) {
            jsonGenerator.writeStartObject();
            jsonGenerator.writeStringField("key", entry.getKey());
            jsonGenerator.writeStringField("value", entry.getValue());
            jsonGenerator.writeEndObject();
        }
        jsonGenerator.writeEndArray();
    }

    if (includeAggregatedTags) {
        jsonGenerator.writeArrayFieldStart("aggregatedTags");
        for (final String tag : annotatedPoints.getDataPoints().getAggregatedTags()) {
            jsonGenerator.writeString(tag);
        }
        jsonGenerator.writeEndArray();
    }

    if (summarize) {
        final DataPointsAsDoubles doubles = new DataPointsAsDoubles(annotatedPoints.getDataPoints());
        final double aggValue = Aggregators.SUM.runDouble(doubles);
        jsonGenerator.writeNumberField("summarizedValue", aggValue);
    } else {
        jsonGenerator.writeArrayFieldStart("datapoints");

        for (final DataPoint p : annotatedPoints.getDataPoints()) {
            jsonGenerator.writeStartArray();

            if (p.isInteger()) {
                jsonGenerator.writeNumber(p.longValue());
            } else {
                jsonGenerator.writeNumber(p.doubleValue());
            }

            if (isMillisecondResolution()) {
                jsonGenerator.writeNumber(p.timestamp());
            } else {
                jsonGenerator.writeNumber(TimeUnit.MILLISECONDS.toSeconds(p.timestamp()));
            }

            jsonGenerator.writeEndArray();
        }

        jsonGenerator.writeEndArray();
    }

    jsonGenerator.writeEndObject();
}

---

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

@Mapping("/admin/rest/exchanges/(-?\\d+)/(response|request)/header")
public Response getRequestHeader(QueryParameter params, String relativeRootPath) throws Exception {
    final AbstractExchange exc = router.getExchangeStore().getExchangeById(params.getGroupInt(1));

    if (exc == null) {
        return Response.notFound().build();
    }//from   w w w.  j  a v a2  s .co m

    final Message msg = params.getGroup(2).equals("response") ? exc.getResponse() : exc.getRequest();

    if (msg == null) {
        return Response.noContent().build();
    }

    return json(new JSONContent() {
        public void write(JsonGenerator gen) throws Exception {
            gen.writeStartObject();
            gen.writeArrayFieldStart("headers");
            for (HeaderField hf : msg.getHeader().getAllHeaderFields()) {
                gen.writeStartObject();
                gen.writeStringField("name", hf.getHeaderName().toString());
                gen.writeStringField("value", hf.getValue());
                gen.writeEndObject();
            }
            gen.writeEndArray();
            gen.writeEndObject();
        }
    });
}

---

From source file:org.calrissian.mango.json.ser.NodeSerializer.java

public void serialize(Leaf node, JsonGenerator jsonGenerator, SerializerProvider serializerProvider)
        throws IOException {

    if (node instanceof EqualsLeaf) {
        //eq//  ww  w. j av  a 2s .com
        jsonGenerator.writeObjectFieldStart("eq");
        EqualsLeaf equalsLeaf = (EqualsLeaf) node;
        jsonGenerator.writeStringField("key", equalsLeaf.getKey());

        Object value = equalsLeaf.getValue();
        String type = typeRegistry.getAlias(value);
        String val_str = typeRegistry.encode(value);
        jsonGenerator.writeStringField("type", type);
        jsonGenerator.writeStringField("value", val_str);

        jsonGenerator.writeEndObject();
    } else if (node instanceof NotEqualsLeaf) {
        //neq
        NotEqualsLeaf leaf = (NotEqualsLeaf) node;
        jsonGenerator.writeObjectFieldStart("neq");
        jsonGenerator.writeStringField("key", leaf.getKey());

        Object value = leaf.getValue();
        String type = typeRegistry.getAlias(value);
        String val_str = typeRegistry.encode(value);
        jsonGenerator.writeStringField("type", type);
        jsonGenerator.writeStringField("value", val_str);

        jsonGenerator.writeEndObject();
    } else if (node instanceof RangeLeaf) {
        //range
        RangeLeaf leaf = (RangeLeaf) node;
        jsonGenerator.writeObjectFieldStart("range");
        jsonGenerator.writeStringField("key", leaf.getKey());

        Object start = leaf.getStart();
        String type = typeRegistry.getAlias(start);
        String val_str = typeRegistry.encode(start);
        jsonGenerator.writeStringField("type", type);
        jsonGenerator.writeStringField("start", val_str);

        Object end = leaf.getEnd();
        val_str = typeRegistry.encode(end);
        jsonGenerator.writeStringField("end", val_str);

        jsonGenerator.writeEndObject();
    } else
        throw new IllegalArgumentException("Unsupported leaf: " + node);

}

---

From source file:net.solarnetwork.node.upload.bulkjsonwebpost.InstructionSerializer.java

@Override
public void serialize(Instruction instruction, JsonGenerator generator, SerializerProvider provider)
        throws IOException, JsonGenerationException {
    if (instruction.getTopic() == null || instruction.getStatus() == null) {
        return;/*from  w w  w .  j a v  a  2 s.c o  m*/
    }
    generator.writeStartObject();
    generator.writeStringField("__type__", "InstructionStatus");
    if (instruction.getId() != null) {
        generator.writeStringField("id", instruction.getId().toString());
    }
    generator.writeStringField("instructionId", instruction.getRemoteInstructionId());
    generator.writeStringField("topic", instruction.getTopic());
    generator.writeStringField("status", instruction.getStatus().getInstructionState().toString());
    generator.writeEndObject();
}

---

From source file:org.neo4j.ontology.server.unmanaged.AnnotationResource.java

private void writeJsonNodeObjectifiedObjectParents(JsonGenerator jg, Node term, Label annotationLabel)
        throws IOException {
    jg.writeFieldName("parents"); // parents:
    jg.writeStartObject(); // {
    for (Relationship subClassOf : term.getRelationships(SUBCLASS_OF, OUTGOING)) {
        if (subClassOf.getEndNode().hasLabel(annotationLabel)) {
            jg.writeBooleanField(subClassOf.getEndNode().getProperty("uri").toString(), true);
        }/*from   w  w  w. j  a va 2s .c  o  m*/
    }
    jg.writeEndObject(); // }
}

---

From source file:models.CoefficientSerializer.java

@Override
public void serialize(Coefficient coefficient, JsonGenerator jgen, SerializerProvider provider)
        throws IOException {
    jgen.writeStartObject();//from  ww  w.ja  v a  2s .  c o  m
    jgen.writeStringField("id", coefficient.getId());
    jgen.writeFieldName("unit");
    jgen.writeObject(coefficient.getUnit());
    jgen.writeFieldName("keywords");
    jgen.writeObject(coefficient.getKeywords());
    jgen.writeFieldName("value");
    jgen.writeObject(coefficient.getValue());

    jgen.writeFieldName("groups");
    jgen.writeStartArray();
    for (Group group : coefficient.getGroups()) {
        jgen.writeStartObject();
        jgen.writeStringField("id", group.getId());
        jgen.writeStringField("label", group.getLabel());
        jgen.writeEndObject();
    }
    jgen.writeEndArray();

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

---

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