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

Introduction

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

Prototype

public int size() 

Source Link

Usage

From source file:com.basho.riak.client.itest.ITestORM.java

@Test
public void storeDomainObjectWithUserMeta() throws Exception {
    final String userId = UUID.randomUUID().toString();
    final String email = "customer@megacorp.com";
    final String languageCode = "en";
    final String favColor = "fav-color";
    final String blue = "blue";
    final String username = "userX";

    final Bucket users = client.createBucket(bucketName).execute();

    final Customer c1 = new Customer(userId);

    c1.setUsername(username);/*from   ww w .  j av  a2 s  .c o  m*/
    c1.setEmailAddress(email);
    c1.setLanguageCode(languageCode);
    c1.addPreference(favColor, blue);

    users.store(c1).execute();

    // fetch it as an IRiakObject and check the meta data
    IRiakObject iro = users.fetch(userId).execute();
    Map<String, String> meta = iro.getMeta();
    // check that meta values haven't leaked into the JSON
    JsonNode value = new ObjectMapper().readTree(iro.getValueAsString());

    assertEquals(3, value.size());
    assertEquals(username, value.get("username").textValue());
    assertEquals(email, value.get("emailAddress").textValue());
    assertEquals(null, value.get("shoeSize").textValue());
    assertEquals(2, meta.size());
    assertEquals(languageCode, meta.get("language-pref"));
    assertEquals(blue, meta.get(favColor));

    // fetch it as a Customer and check the meta data
    Customer actual = users.fetch(userId, Customer.class).execute();
    Map<String, String> prefs = actual.getPreferences();

    assertEquals(languageCode, actual.getLanguageCode());
    assertEquals(1, prefs.size());
    assertEquals(blue, prefs.get(favColor));
}

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From source file:org.dswarm.graph.json.deserializer.ModelDeserializer.java

@Override
public Model deserialize(final JsonParser jp, final DeserializationContext ctxt)
        throws IOException, JsonProcessingException {

    final ObjectCodec oc = jp.getCodec();

    if (oc == null) {

        return null;
    }/*from w w w  . j  ava 2s . c o m*/

    final JsonNode node = oc.readTree(jp);

    if (node == null) {

        return null;
    }

    if (!ArrayNode.class.isInstance(node)) {

        throw new JsonParseException("expected a JSON array full of resource objects of the model",
                jp.getCurrentLocation());
    }

    if (node.size() <= 0) {

        return null;
    }

    final Model model = new Model();

    for (final JsonNode resourceNode : node) {

        final Resource resource = resourceNode.traverse(oc).readValueAs(Resource.class);
        model.addResource(resource);
    }

    return model;
}

---

From source file:io.mesosphere.mesos.frameworks.cassandra.scheduler.api.NodeControllerTest.java

@Test
public void testSeedNodes() throws Exception {
    threeNodeCluster();/*from   w w  w.  ja v  a  2s.  c o m*/

    Tuple2<Integer, JsonNode> tup = getJson("/node/seed/all");
    assertThat(tup._1.intValue()).isEqualTo(200);
    JsonNode json = tup._2;

    assertThat(json.get("nativePort").asInt()).isEqualTo(9042);
    assertThat(json.get("rpcPort").asInt()).isEqualTo(9160);

    JsonNode seeds = json.get("seeds");
    assertThat(seeds.isArray());
    assertThat(seeds.size()).isEqualTo(2);
    assertThat(seeds.get(0).asText()).isEqualTo(slaves[0]._2);
    assertThat(seeds.get(1).asText()).isEqualTo(slaves[1]._2);

    // make node 2 non-seed

    tup = postJson(String.format("/node/%s/make-non-seed", slaves[1]._2));
    assertThat(tup._1.intValue()).isEqualTo(200);
    json = tup._2;
    assertThat(json.get("ip").asText()).isEqualTo(slaves[1]._2);
    assertThat(json.has("hostname")).isTrue();
    assertThat(json.get("oldSeedState").asBoolean()).isTrue();
    assertThat(json.get("success").asBoolean()).isTrue();
    assertThat(json.get("seedState").asBoolean()).isFalse();
    assertThat(json.has("error")).isFalse();

    // verify

    tup = getJson("/node/seed/all");
    assertThat(tup._1.intValue()).isEqualTo(200);
    json = tup._2;

    seeds = json.get("seeds");
    assertThat(seeds.isArray());
    assertThat(seeds.size()).isEqualTo(1);
    assertThat(seeds.get(0).asText()).isEqualTo(slaves[0]._2);

    // make node 2 non-seed again

    tup = postJson(String.format("/node/%s/make-non-seed", slaves[1]._2));
    assertThat(tup._1.intValue()).isEqualTo(200);
    json = tup._2;
    assertThat(json.get("ip").asText()).isEqualTo(slaves[1]._2);
    assertThat(json.has("hostname")).isTrue();
    assertThat(json.get("oldSeedState").asBoolean()).isFalse();
    assertThat(json.get("success").asBoolean()).isFalse();
    assertThat(json.get("seedState").asBoolean()).isFalse();
    assertThat(json.has("error")).isFalse();

    // non-existing

    tup = postJson("/node/foobar/make-non-seed");
    assertThat(tup._1.intValue()).isEqualTo(404);

    // too few seeds

    tup = postJson(String.format("/node/%s/make-non-seed", slaves[0]._2));
    assertThat(tup._1.intValue()).isEqualTo(400);
    json = tup._2;
    assertThat(json.get("ip").asText()).isEqualTo(slaves[0]._2);
    assertThat(json.has("hostname")).isTrue();
    assertThat(json.get("oldSeedState").asBoolean()).isTrue();
    assertThat(json.get("success").asBoolean()).isFalse();
    assertThat(json.has("error")).isTrue();
    assertThat(json.get("error").isTextual()).isTrue();
}

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From source file:com.github.fge.jsonschema.keyword.validator.draftv3.ExtendsValidator.java

@Override
public void validate(final Processor<FullData, FullData> processor, final ProcessingReport report,
        final MessageBundle bundle, final FullData data) throws ProcessingException {
    final SchemaTree tree = data.getSchema();
    final JsonNode node = tree.getNode().get(keyword);

    FullData newData;/*from w ww . j a v a2s. c  o m*/

    if (node.isObject()) {
        newData = data.withSchema(tree.append(JsonPointer.of(keyword)));
        processor.process(report, newData);
        return;
    }

    /*
     * Not an object? An array
     */
    final int size = node.size();
    JsonPointer pointer;

    for (int index = 0; index < size; index++) {
        pointer = JsonPointer.of(keyword, index);
        newData = data.withSchema(tree.append(pointer));
        processor.process(report, newData);
    }
}

---

From source file:com.turn.shapeshifter.NamedSchemaSerializerTest.java

@Test
public void testSerializeWithRepeatedPrimitive() throws Exception {
    NamedSchema schema = NamedSchema.of(Union.getDescriptor(), "Union");
    SchemaRegistry registry = new SchemaRegistry();
    registry.register(schema);//  w ww .j a v a  2 s .  co m
    Union union = Union.newBuilder().addInt32Repeated(42).addInt32Repeated(42).build();

    JsonNode result = new NamedSchemaSerializer(schema).serialize(union, registry);
    JsonNode array = result.get("int32Repeated");
    Assert.assertTrue(array.isArray());
    Assert.assertEquals(2, array.size());
    for (JsonNode item : array) {
        Assert.assertEquals(JsonToken.VALUE_NUMBER_INT, item.asToken());
        Assert.assertEquals(42, item.intValue());
    }
}

---

From source file:com.github.mrstampy.gameboot.otp.websocket.WebSocketEndpoint.java

private void unencrypted(Session ctx, byte[] msg) throws Exception {
    Response r = getResponse(msg);
    lastResponse = r;/*from w  w  w . java2s . c om*/

    log.info("Unencrypted: on session {}\n{}", ctx.getId(), mapper.writeValueAsString(r));

    if (!ok(r.getResponseCode()))
        return;

    if (ResponseCode.INFO == r.getResponseCode()) {
        Object[] payload = r.getPayload();
        if (payload == null || payload.length == 0 || !(payload[0] instanceof Map<?, ?>)) {
            throw new IllegalStateException("Expecting map of systemId:[value]");
        }

        systemId = (Long) ((Map<?, ?>) payload[0]).get("systemId");

        log.info("Setting system id {}", systemId);
        this.session = ctx;
        return;
    }

    JsonNode node = mapper.readTree(msg);
    JsonNode response = node.get("payload");

    boolean hasKey = response != null && response.isArray() && response.size() == 1;

    if (hasKey) {
        log.info("Setting key");
        otpKey = response.get(0).binaryValue();
        return;
    }

    switch (r.getType()) {
    case OtpKeyRequest.TYPE:
        log.info("Deleting key");
        otpKey = null;
        break;
    default:
        break;
    }
}

---

From source file:com.turn.shapeshifter.NamedSchemaSerializerTest.java

@Test
public void testSerializeWithRepeatedObject() throws Exception {
    NamedSchema schema = NamedSchema.of(Union.getDescriptor(), "Union").useSchema("union_repeated", "Union");
    SchemaRegistry registry = new SchemaRegistry();
    registry.register(schema);// w ww  .j  a  v a2s . co m
    Union subUnion = Union.newBuilder().setInt32Value(42).build();
    Union union = Union.newBuilder().addUnionRepeated(subUnion).addUnionRepeated(subUnion).build();

    JsonNode result = new NamedSchemaSerializer(schema).serialize(union, registry);
    JsonNode array = result.get("unionRepeated");
    Assert.assertTrue(array.isArray());
    Assert.assertEquals(2, array.size());
    for (JsonNode item : array) {
        Assert.assertTrue(item.isObject());
        Assert.assertEquals(42, item.get("int32Value").intValue());
    }
}

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