Example usage for com.fasterxml.jackson.databind.node ObjectNode get

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind.node ObjectNode get.

Prototype

public JsonNode get(String paramString) 

Source Link

Usage

From source file:org.lendingclub.mercator.bind.BindScanner.java

@SuppressWarnings("unchecked")
private void scanRecordSetByZone() {

    Instant startTime = Instant.now();

    List<String> zones = getBindClient().getZones();
    Preconditions.checkNotNull(getProjector().getNeoRxClient(), "neorx client must be set");

    zones.forEach(zone -> {//from w  w  w .j a  v  a  2s  .  c  o  m

        logger.info("Scanning the zone {}", zone);
        Optional<List> recordsStream = getBindClient().getRecordsbyZone(zone);

        if (!recordsStream.get().isEmpty()) {

            logger.info("Found {} records in {} zone", recordsStream.get().size(), zone);
            recordsStream.get().forEach(record -> {
                String line = record.toString();

                if (!line.startsWith(";")) {

                    ResourceRecordSet<Map<String, Object>> dnsRecord = getRecord(line);

                    ObjectNode recordNode = dnsRecord.toJson();
                    String cypher = "MATCH (z:BindHostedZone {zoneName:{zone}}) "
                            + "MERGE (m:BindHostedZoneRecord {domainName:{dn}, type:{type}, zoneName:{zone}}) "
                            + "ON CREATE SET m.ttl={ttl}, m.class={class}, m+={props}, m.createTs = timestamp(), m.updateTs=timestamp() "
                            + "ON MATCH SET m+={props}, m.updateTs=timestamp() "
                            + "MERGE (z)-[:CONTAINS]->(m);";
                    getProjector().getNeoRxClient().execCypher(cypher, "dn", recordNode.get("name").asText(),
                            "type", recordNode.get("type").asText(), "ttl", recordNode.get("ttl").asText(),
                            "class", recordNode.get("class").asText(), "props", recordNode.get("rData"), "zone",
                            zone);

                }
            });
        } else {
            logger.error("Failed to obtain any records in {} zone", zone);
        }
    });

    Instant endTime = Instant.now();
    logger.info(" Took {} secs to project Bind records to Neo4j",
            Duration.between(startTime, endTime).getSeconds());
}

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From source file:com.almende.eve.rpc.jsonrpc.JSONRPC.java

/**
 * Cast a JSONArray or JSONObject params to the desired paramTypes.
 * /*from   w w w . ja v a 2  s.com*/
 * @param params
 *            the params
 * @param annotatedParams
 *            the annotated params
 * @param requestParams
 *            the request params
 * @return the object[]
 */
private static Object[] castParams(final Object realDest, final Object params,
        final List<AnnotatedParam> annotatedParams, final RequestParams requestParams) {

    if (annotatedParams.size() == 0) {
        if (realDest != null) {
            return new Object[] { realDest };
        } else {
            return new Object[0];
        }
    }

    if (params instanceof ObjectNode) {
        // JSON-RPC 2.0 with named parameters in a JSONObject

        if (annotatedParams.size() == 1 && annotatedParams.get(0).getType().equals(ObjectNode.class)
                && annotatedParams.get(0).getAnnotations().size() == 0) {

            // the method expects one parameter of type JSONObject
            // feed the params object itself to it.
            if (realDest != null) {
                return new Object[] { realDest, params };
            } else {
                return new Object[] { params };
            }
        } else {

            final ObjectNode paramsObject = (ObjectNode) params;
            int offset = 0;
            if (realDest != null) {
                offset = 1;
            }
            final Object[] objects = new Object[annotatedParams.size() + offset];
            if (realDest != null) {
                objects[0] = realDest;
            }
            for (int i = 0; i < annotatedParams.size(); i++) {
                final AnnotatedParam p = annotatedParams.get(i);

                final Annotation a = getRequestAnnotation(p, requestParams);
                if (a != null) {
                    // this is a systems parameter
                    objects[i + offset] = requestParams.get(a);
                } else {
                    final String name = getName(p);
                    if (name != null) {
                        // this is a named parameter
                        if (paramsObject.has(name)) {
                            objects[i + offset] = TypeUtil.inject(paramsObject.get(name), p.getGenericType());
                        } else {
                            if (isRequired(p)) {
                                throw new ClassCastException("Required parameter '" + name + "' missing.");
                            } else if (p.getType().isPrimitive()) {
                                // TODO: should this test be moved to
                                // isAvailable()?
                                throw new ClassCastException(
                                        "Parameter '" + name + "' cannot be both optional and "
                                                + "a primitive type (" + p.getType().getSimpleName() + ")");
                            } else {
                                objects[i + offset] = null;
                            }
                        }
                    } else {
                        // this is a problem
                        throw new ClassCastException("Name of parameter " + i + " not defined");
                    }
                }
            }
            return objects;
        }
    } else {
        throw new ClassCastException("params must be a JSONObject");
    }
}

---

From source file:com.almende.eve.transport.xmpp.XmppService.java

@Override
public void reconnect(final String agentId) throws IOException {
    final ArrayNode conns = getConns(agentId);
    if (conns != null) {
        for (final JsonNode conn : conns) {
            final ObjectNode params = (ObjectNode) conn;
            LOG.info("Initializing connection:" + agentId + " --> " + params);
            try {
                final String encryptedUsername = params.has("username") ? params.get("username").textValue()
                        : null;/* w w  w.  j a  v  a2 s. c  o  m*/
                final String encryptedPassword = params.has("password") ? params.get("password").textValue()
                        : null;
                final String encryptedResource = params.has("resource") ? params.get("resource").textValue()
                        : null;
                if (encryptedUsername != null && encryptedPassword != null) {
                    final String username = EncryptionUtil.decrypt(encryptedUsername);
                    final String password = EncryptionUtil.decrypt(encryptedPassword);
                    String resource = null;
                    if (encryptedResource != null) {
                        resource = EncryptionUtil.decrypt(encryptedResource);
                    }
                    connect(agentId, username, password, resource);
                }
            } catch (final Exception e) {
                throw new IOException("Failed to connect XMPP.", e);
            }
        }
    }
}

---

From source file:com.redhat.lightblue.metadata.parser.JSONMetadataParserTest.java

License:asdf

@Test
public void putValueSohrt() {
    ObjectNode parent = new ObjectNode(factory);
    String name = "foo";
    Short value = 123;//  ww w  . j  a  v  a  2s . c o m

    parser.putValue(parent, name, value);

    JsonNode x = parent.get(name);

    Assert.assertNotNull(x);
    Assert.assertEquals(value.shortValue(), x.shortValue());
}

---

From source file:com.redhat.lightblue.metadata.parser.JSONMetadataParserTest.java

License:asdf

@Test
public void putValueString() {
    ObjectNode parent = new ObjectNode(factory);
    String name = "foo";
    String value = "bar";

    parser.putValue(parent, name, value);

    JsonNode x = parent.get(name);//from   w w  w.j a v a 2  s .c o  m

    Assert.assertNotNull(x);
    Assert.assertEquals(value, x.textValue());
}

---

From source file:com.redhat.lightblue.metadata.parser.JSONMetadataParserTest.java

License:asdf

@Test
public void putString() {
    ObjectNode parent = new ObjectNode(factory);
    String name = "foo";
    String value = "bar";

    parser.putString(parent, name, value);

    JsonNode x = parent.get(name);//  ww  w  .  j  a v a 2 s  . c o m

    Assert.assertNotNull(x);
    Assert.assertEquals(value, x.textValue());
}

---

From source file:com.redhat.lightblue.metadata.parser.JSONMetadataParserTest.java

License:asdf

@Test
public void putValueLong() {
    ObjectNode parent = new ObjectNode(factory);
    String name = "foo";
    Long value = 1272722l;//from  w w w . j av  a  2  s .  c  o  m

    parser.putValue(parent, name, value);

    JsonNode x = parent.get(name);

    Assert.assertNotNull(x);
    Assert.assertEquals(value.longValue(), x.longValue());
}

---

From source file:com.redhat.lightblue.metadata.parser.JSONMetadataParserTest.java

License:asdf

@Test
public void putValueInteger() {
    ObjectNode parent = new ObjectNode(factory);
    String name = "foo";
    Integer value = 123444;/*from  w  ww.j a v a 2 s  . co m*/

    parser.putValue(parent, name, value);

    JsonNode x = parent.get(name);

    Assert.assertNotNull(x);
    Assert.assertEquals(value.intValue(), x.intValue());
}

---

From source file:com.googlecode.jsonrpc4j.JsonRpcHttpAsyncClient.java

/**
 * Reads a JSON-PRC response from the server. This blocks until a response
 * is received.//from  www . jav a  2s.c  o  m
 * 
 * @param returnType
 *            the expected return type
 * @param ips
 *            the {@link InputStream} to read from
 * @return the object returned by the JSON-RPC response
 * @throws Throwable
 *             on error
 */
private <T> T readResponse(Type returnType, InputStream ips) throws Throwable {

    // read the response
    JsonNode response = mapper.readTree(new NoCloseInputStream(ips));
    if (LOGGER.isLoggable(Level.FINE)) {
        LOGGER.log(Level.FINE, "JSON-PRC Response: " + response.toString());
    }

    // bail on invalid response
    if (!response.isObject()) {
        throw new JsonRpcClientException(0, "Invalid JSON-RPC response", response);
    }
    ObjectNode jsonObject = ObjectNode.class.cast(response);

    // detect errors
    if (jsonObject.has("error") && jsonObject.get("error") != null && !jsonObject.get("error").isNull()) {

        // resolve and throw the exception
        if (exceptionResolver == null) {
            throw DefaultExceptionResolver.INSTANCE.resolveException(jsonObject);
        } else {
            throw exceptionResolver.resolveException(jsonObject);
        }
    }

    // convert it to a return object
    if (jsonObject.has("result") && !jsonObject.get("result").isNull() && jsonObject.get("result") != null) {

        JsonParser returnJsonParser = mapper.treeAsTokens(jsonObject.get("result"));
        JavaType returnJavaType = TypeFactory.defaultInstance().constructType(returnType);

        return mapper.readValue(returnJsonParser, returnJavaType);
    }

    // no return type
    return null;
}

---

From source file:com.redhat.lightblue.metadata.parser.JSONMetadataParserTest.java

License:asdf

@Test
public void putValueBoolean() {
    ObjectNode parent = new ObjectNode(factory);
    String name = "foo";
    Boolean value = Boolean.TRUE;

    parser.putValue(parent, name, value);

    JsonNode x = parent.get(name);/*  w ww . j av a  2  s.c o  m*/

    Assert.assertNotNull(x);
    Assert.assertEquals(value.booleanValue(), x.booleanValue());
}

---

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