/**
* Create job arguments that are used by CrowdClient to build a POST request for a new job on
* Crowdflower
*/
void createArgumentMaps() {
argumentMap = new LinkedMultiValueMap<String, String>();
includedCountries = new Vector<String>();
excludedCountries = new Vector<String>();
Iterator<Map.Entry<String, JsonNode>> jsonRootIt = template.fields();
for (Map.Entry<String, JsonNode> elt; jsonRootIt.hasNext(); ) {
elt = jsonRootIt.next();
JsonNode currentNode = elt.getValue();
String currentKey = elt.getKey();
if (currentNode.isContainerNode()) {
// special processing for these arrays:
if (currentKey.equals(includedCountriesKey) || currentKey.equals(excludedCountriesKey)) {
Iterator<JsonNode> jsonSubNodeIt = currentNode.elements();
for (JsonNode subElt; jsonSubNodeIt.hasNext(); ) {
subElt = jsonSubNodeIt.next();
(currentKey.equals(includedCountriesKey) ? includedCountries : excludedCountries)
.addElement(subElt.path(countryCodeKey).asText());
}
}
} else if (!currentNode.isNull() && argumentFilterSet.contains(currentKey)) {
argumentMap.add(jobKey + "[" + currentKey + "]", currentNode.asText());
}
if (currentKey == idKey) {
this.id = currentNode.asText();
}
}
}
@SuppressWarnings({"rawtypes", "unchecked"})
private final ContinuousMapping parseContinuous(
String columnName,
Class<?> type,
VisualProperty<?> vp,
VisualMappingFunctionFactory factory,
JsonNode mappingNode) {
final ContinuousMapping mapping =
(ContinuousMapping) factory.createVisualMappingFunction(columnName, type, vp);
for (JsonNode point : mappingNode.get("points")) {
JsonNode val = point.get("value");
JsonNode lesser = point.get("lesser");
JsonNode equal = point.get("equal");
JsonNode greater = point.get("greater");
final BoundaryRangeValues newPoint =
new BoundaryRangeValues(
vp.parseSerializableString(lesser.asText()),
vp.parseSerializableString(equal.asText()),
vp.parseSerializableString(greater.asText()));
mapping.addPoint(val.asDouble(), newPoint);
}
return mapping;
}
protected void localize(ProcessInstance processInstance) {
ExecutionEntity processInstanceExecution = (ExecutionEntity) processInstance;
processInstanceExecution.setLocalizedName(null);
processInstanceExecution.setLocalizedDescription(null);
if (locale != null) {
String processDefinitionId = processInstanceExecution.getProcessDefinitionId();
if (processDefinitionId != null) {
ObjectNode languageNode =
Context.getLocalizationElementProperties(
locale,
processInstanceExecution.getProcessDefinitionKey(),
processDefinitionId,
withLocalizationFallback);
if (languageNode != null) {
JsonNode languageNameNode = languageNode.get(DynamicBpmnConstants.LOCALIZATION_NAME);
if (languageNameNode != null && languageNameNode.isNull() == false) {
processInstanceExecution.setLocalizedName(languageNameNode.asText());
}
JsonNode languageDescriptionNode =
languageNode.get(DynamicBpmnConstants.LOCALIZATION_DESCRIPTION);
if (languageDescriptionNode != null && languageDescriptionNode.isNull() == false) {
processInstanceExecution.setLocalizedDescription(languageDescriptionNode.asText());
}
}
}
}
}
public List<ConcreteEvent> fetchEvents() {
ObjectMapper o = new ObjectMapper();
try {
JsonNode node = HttpResponse(eventUrl);
JsonNode refArray = node.get("next");
JsonNode refNode = refArray.get("$ref");
String ref = refNode.asText();
JsonNode itemArray = node.get("items");
eventContainer = new ArrayList<ConcreteEvent>();
int j = itemArray.size();
for (int i = 0; i < j; i++) {
ConcreteEvent event = new ConcreteEvent();
JsonNode item = itemArray.get(i);
JsonNode status = item.get("status");
event.setId(item.get("id").asLong());
event.setName(item.get("name").asText());
event.setLength(item.get("laenge").asDouble());
event.setWidth(item.get("breite").asDouble());
event.setDate(item.get("datum").asText());
event.setDescription(item.get("beschreibung").asText());
if (status != null && status.asText().equals("D".toString())) {
deletedEventContainer.addBean(event);
} else {
eventContainer.add(event);
}
}
} catch (IOException e) {
e.printStackTrace();
}
return eventContainer;
}
@Override
public void create(Record record, JsonNode json, Class clazz, String dir) throws Exception {
for (Field f : clazz.getFields()) {
if (!json.has(f.getName())) return;
JsonNode j = json.get(f.getName());
JsonField field = f.getAnnotation(JsonField.class);
JsonStruc struc = f.getAnnotation(JsonStruc.class);
if (field != null) {
SubRecordData sub = record.get(field.value()[0]);
if (f.getType() == String.class) ((SubZString) sub).value = j.asText();
else if (f.getType() == JsonFile.class)
((SubZString) sub).value =
(j.asText().startsWith("/") ? j.asText().substring(1) : dir + "/" + j.asText())
.replace("/", "\\");
else if (f.getType() == int[].class)
for (int i = 0; i < sub.size(); i++) ((SubIntArray) sub).value[i] = j.get(i).intValue();
else if (f.getType() == JsonFormID[].class) {
if (field.value()[1] != null) record.get(field.value()[1]);
((SubFormIDList) sub).value.clear();
for (int i = 0; i < sub.size(); i++)
((SubFormIDList) sub).value.add(getFormId(j.get(i), field.value(), 2));
}
}
if (struc != null) {
SubRecordData sub = record.get(struc.value()[0]);
Field subf = sub.getClass().getField(struc.value()[1]);
if (f.getType() == int.class) subf.setInt(sub, j.asInt());
else if (f.getType() == float.class) subf.setFloat(sub, (float) j.asDouble());
}
}
}
public Optional<Integer> parseOptionalIntValue(String description, JsonNode node) {
try {
return Optional.of(Integer.parseInt(node.asText()));
} catch (NumberFormatException e) {
LOGGER.warn("Failed to parse {} value {} to int", description, node.asText());
return Optional.empty();
}
}
protected FlowElement convertJsonToElement(
JsonNode elementNode, JsonNode modelNode, Map<String, JsonNode> shapeMap) {
ServiceTask task = new ServiceTask();
if (StringUtils.isNotEmpty(getPropertyValueAsString(PROPERTY_SERVICETASK_CLASS, elementNode))) {
task.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_CLASS);
task.setImplementation(getPropertyValueAsString(PROPERTY_SERVICETASK_CLASS, elementNode));
} else if (StringUtils.isNotEmpty(
getPropertyValueAsString(PROPERTY_SERVICETASK_EXPRESSION, elementNode))) {
task.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_EXPRESSION);
task.setImplementation(
getPropertyValueAsString(PROPERTY_SERVICETASK_EXPRESSION, elementNode));
} else if (StringUtils.isNotEmpty(
getPropertyValueAsString(PROPERTY_SERVICETASK_DELEGATE_EXPRESSION, elementNode))) {
task.setImplementationType(ImplementationType.IMPLEMENTATION_TYPE_DELEGATEEXPRESSION);
task.setImplementation(
getPropertyValueAsString(PROPERTY_SERVICETASK_DELEGATE_EXPRESSION, elementNode));
}
if (StringUtils.isNotEmpty(
getPropertyValueAsString(PROPERTY_SERVICETASK_RESULT_VARIABLE, elementNode))) {
task.setResultVariableName(
getPropertyValueAsString(PROPERTY_SERVICETASK_RESULT_VARIABLE, elementNode));
}
JsonNode fieldsNode = getProperty(PROPERTY_SERVICETASK_FIELDS, elementNode);
if (fieldsNode != null) {
JsonNode itemsArrayNode = fieldsNode.get(EDITOR_PROPERTIES_GENERAL_ITEMS);
if (itemsArrayNode != null) {
for (JsonNode itemNode : itemsArrayNode) {
JsonNode nameNode = itemNode.get(PROPERTY_SERVICETASK_FIELD_NAME);
if (nameNode != null && StringUtils.isNotEmpty(nameNode.asText())) {
FieldExtension field = new FieldExtension();
field.setFieldName(nameNode.asText());
if (StringUtils.isNotEmpty(
getValueAsString(PROPERTY_SERVICETASK_FIELD_VALUE, itemNode))) {
field.setStringValue(getValueAsString(PROPERTY_SERVICETASK_FIELD_VALUE, itemNode));
} else if (StringUtils.isNotEmpty(
getValueAsString(PROPERTY_SERVICETASK_FIELD_EXPRESSION, itemNode))) {
field.setExpression(
getValueAsString(PROPERTY_SERVICETASK_FIELD_EXPRESSION, itemNode));
}
task.getFieldExtensions().add(field);
}
}
}
}
return task;
}
@Override
public List<JsonNode> apply(final Scope scope, final List<JsonQuery> args, final JsonNode in)
throws JsonQueryException {
Preconditions.checkInputType("endswith", in, JsonNodeType.STRING);
final String text = in.asText();
final List<JsonNode> out = new ArrayList<>();
for (final JsonNode suffix : args.get(0).apply(scope, in)) {
if (!suffix.isTextual())
throw new JsonQueryException("1st argument of endswith() must evaluate to string");
out.add(BooleanNode.valueOf(text.endsWith(suffix.asText())));
}
return out;
}
@Override
public AtomicColumnType fromJsonNode(JsonNode json) {
if (json.isObject() && json.has("value")) {
return null;
}
BaseType baseType = BaseType.fromJson(json, "key");
if (baseType != null) {
AtomicColumnType atomicColumnType = new AtomicColumnType(baseType);
JsonNode node = null;
if ((node = json.get("min")) != null) {
atomicColumnType.setMin(node.asLong());
}
if ((node = json.get("max")) != null) {
if (node.isNumber()) {
atomicColumnType.setMax(node.asLong());
} else if ("unlimited".equals(node.asText())) {
atomicColumnType.setMax(Long.MAX_VALUE);
}
}
return atomicColumnType;
}
return null;
}
@Override
public Tuple convert(String source) {
TupleBuilder builder = TupleBuilder.tuple();
try {
JsonNode root = mapper.readTree(source);
for (Iterator<Entry<String, JsonNode>> it = root.fields(); it.hasNext(); ) {
Entry<String, JsonNode> entry = it.next();
String name = entry.getKey();
JsonNode node = entry.getValue();
if (node.isObject()) {
// tuple
builder.addEntry(name, convert(node.toString()));
} else if (node.isArray()) {
builder.addEntry(name, nodeToList(node));
} else {
if (name.equals("id")) {
// TODO how should this be handled?
} else if (name.equals("timestamp")) {
// TODO how should this be handled?
} else {
builder.addEntry(name, node.asText());
}
}
}
} catch (Exception e) {
throw new RuntimeException(e);
}
return builder.build();
}
/** Parses the entity, client identification and execution options from the given json object */
protected void parse(ObjectNode node) {
entityVersion = new EntityVersion();
JsonNode x = node.get("entity");
if (x != null && !(x instanceof NullNode)) {
entityVersion.setEntity(x.asText());
}
x = node.get("entityVersion");
if (x != null && !(x instanceof NullNode)) {
entityVersion.setVersion(x.asText());
}
// TODO: clientIdentification
x = node.get("execution");
if (x != null) {
execution = ExecutionOptions.fromJson((ObjectNode) x);
}
}
public List<SecurityRequirement> securityRequirements(
ArrayNode node, String location, ParseResult result) {
if (node == null) return null;
List<SecurityRequirement> output = new ArrayList<SecurityRequirement>();
for (JsonNode item : node) {
SecurityRequirement security = new SecurityRequirement();
if (item.getNodeType().equals(JsonNodeType.OBJECT)) {
ObjectNode on = (ObjectNode) item;
Set<String> keys = getKeys(on);
for (String key : keys) {
List<String> scopes = new ArrayList<>();
ArrayNode obj = getArray(key, on, false, location + ".security", result);
if (obj != null) {
for (JsonNode n : obj) {
if (n.getNodeType().equals(JsonNodeType.STRING)) {
scopes.add(n.asText());
} else {
result.invalidType(location, key, "string", n);
}
}
}
security.requirement(key, scopes);
}
}
output.add(security);
}
return output;
}
protected UIEntity fieldsToUIEntity(Iterator<Map.Entry<String, JsonNode>> fields) {
UIEntity entity = new UIEntity();
while (fields.hasNext()) {
Map.Entry<String, JsonNode> field = fields.next();
JsonNode fieldValue = field.getValue();
if (fieldValue instanceof ObjectNode) {
entity.put(field.getKey(), fieldsToUIEntity(field.getValue().fields()));
} else if (fieldValue instanceof ArrayNode) {
Iterator<JsonNode> elements = fieldValue.elements();
List<Object> listValues = new ArrayList<>();
while (elements.hasNext()) {
JsonNode nextNode = elements.next();
if (nextNode instanceof ObjectNode) {
listValues.add(fieldsToUIEntity(nextNode.fields()));
} else {
listValues.add(nextNode.asText());
}
}
entity.put(field.getKey(), listValues);
} else if (!(field.getValue() instanceof NullNode)) {
entity.put(field.getKey(), field.getValue().asText());
}
}
return entity;
}
private void a(JsonNode jsonnode) {
if (jsonnode.has("songs")) {
JsonNode jsonnode1;
for (Iterator iterator = jsonnode.get("songs").iterator();
iterator.hasNext();
b.add(jsonnode1.asText())) {
jsonnode1 = (JsonNode) iterator.next();
}
} else {
aa.b(a, "no songs specified for object!");
}
if (jsonnode.has("day")) {
jsonnode = jsonnode.get("day").asText().split(",");
if (jsonnode.length == 0) {
aa.b(a, "no days specified for object");
} else {
int j = jsonnode.length;
int i = 0;
while (i < j) {
String s = jsonnode[i];
c.add(new b(this, s));
i++;
}
}
return;
} else {
aa.b(a, "no days specified for object");
return;
}
}
public Object unwrap(Object o) {
if (o == null) {
return null;
}
if (!(o instanceof JsonNode)) {
return o;
}
JsonNode e = (JsonNode) o;
if (e.isValueNode()) {
if (e.isTextual()) {
return e.asText();
} else if (e.isBoolean()) {
return e.asBoolean();
} else if (e.isInt()) {
return e.asInt();
} else if (e.isLong()) {
return e.asLong();
} else if (e.isBigDecimal()) {
return e.decimalValue();
} else if (e.isDouble()) {
return e.doubleValue();
} else if (e.isFloat()) {
return e.floatValue();
} else if (e.isBigDecimal()) {
return e.decimalValue();
} else if (e.isNull()) {
return null;
}
}
return o;
}
public Map<Long, List<Long>> fetchRelations() {
List<Long> array;
ObjectMapper o = new ObjectMapper();
try {
JsonNode node = HttpResponse(matchUrl);
JsonNode refArray = node.get("next");
JsonNode refNode = refArray.get("$ref");
String ref = refNode.asText();
JsonNode itemArray = node.get("items");
participants = new HashMap<Long, List<Long>>();
for (int i = 0; i < itemArray.size(); i++) {
JsonNode item = itemArray.get(i);
Long u_id = item.get("ntz_id").asLong();
Long e_id = item.get("eve_id").asLong();
if (!participants.containsKey(e_id)) {
array = new LinkedList<Long>();
participants.put(e_id, array);
}
participants.get(e_id).add(u_id);
}
} catch (IOException e) {
e.printStackTrace();
}
return participants;
}
/**
* Validates the deviceId that is contained in json string against the input deviceId.
*
* @param deviceId device identifier
* @param node object node
* @return validity
*/
private boolean validateDeviceId(String deviceId, ObjectNode node) {
JsonNode specifiedDeviceId = node.get("deviceId");
if (specifiedDeviceId != null && !specifiedDeviceId.asText().equals(deviceId)) {
throw new IllegalArgumentException(DEVICE_INVALID);
}
return true;
}
private boolean doesClusterExist(String clusterName, User user) throws InternalServerException {
JsonNode statusNode = new helpers.Carina().getCluster(clusterName, user);
if (statusNode != null) {
return statusNode.asText().equals("active");
} else {
return false;
}
}
protected String getValueAsString(String name, JsonNode objectNode) {
String propertyValue = null;
JsonNode propertyNode = objectNode.get(name);
if (propertyNode != null && propertyNode.isNull() == false) {
propertyValue = propertyNode.asText();
}
return propertyValue;
}
public Object extension(JsonNode jsonNode) {
if (jsonNode.getNodeType().equals(JsonNodeType.BOOLEAN)) {
return jsonNode.asBoolean();
}
if (jsonNode.getNodeType().equals(JsonNodeType.STRING)) {
return jsonNode.asText();
}
if (jsonNode.getNodeType().equals(JsonNodeType.NUMBER)) {
NumericNode n = (NumericNode) jsonNode;
if (n.isLong()) {
return jsonNode.asLong();
}
if (n.isInt()) {
return jsonNode.asInt();
}
if (n.isBigDecimal()) {
return jsonNode.textValue();
}
if (n.isBoolean()) {
return jsonNode.asBoolean();
}
if (n.isFloat()) {
return jsonNode.floatValue();
}
if (n.isDouble()) {
return jsonNode.doubleValue();
}
if (n.isShort()) {
return jsonNode.intValue();
}
return jsonNode.asText();
}
if (jsonNode.getNodeType().equals(JsonNodeType.ARRAY)) {
ArrayNode an = (ArrayNode) jsonNode;
List<Object> o = new ArrayList<Object>();
for (JsonNode i : an) {
Object obj = extension(i);
if (obj != null) {
o.add(obj);
}
}
return o;
}
return jsonNode;
}
/**
* This operation accepts an object in the JavaScript Object Notation format (JSON) and returns a
* value for the specified key.
*
* @param object The string representation of a JSON object. Objects in JSON are a collection of
* name value pairs, separated by a colon and surrounded with curly brackets {}. The name must
* be a string value, and the value can be a single string or any valid JSON object or array.
* Examples: {"one":1, "two":2}, {"one":{"a":"a","B":"B"}, "two":"two", "three":[1,2,3.4]}
* @param key The key in the object to get the value of. Examples: city, location[0].city
* @return a map containing the output of the operation. Keys present in the map are:
* <p><br>
* <br>
* <b>returnResult</b> - This will contain the value for the specified key in the object. <br>
* <b>exception</b> - In case of success response, this result is empty. In case of failure
* response, this result contains the java stack trace of the runtime exception. <br>
* <br>
* <b>returnCode</b> - The returnCode of the operation: 0 for success, -1 for failure.
*/
@Action(
name = "Get Value from Object",
outputs = {
@Output(Constants.OutputNames.RETURN_RESULT),
@Output(Constants.OutputNames.RETURN_CODE),
@Output(Constants.OutputNames.EXCEPTION)
},
responses = {
@Response(
text = Constants.ResponseNames.SUCCESS,
field = Constants.OutputNames.RETURN_CODE,
value = Constants.ReturnCodes.RETURN_CODE_SUCCESS,
matchType = MatchType.COMPARE_EQUAL,
responseType = ResponseType.RESOLVED),
@Response(
text = Constants.ResponseNames.FAILURE,
field = Constants.OutputNames.RETURN_CODE,
value = Constants.ReturnCodes.RETURN_CODE_FAILURE,
matchType = MatchType.COMPARE_EQUAL,
responseType = ResponseType.ERROR,
isOnFail = true)
})
public Map<String, String> execute(
@Param(value = Constants.InputNames.OBJECT, required = true) String object,
@Param(value = Constants.InputNames.KEY, required = true) String key) {
Map<String, String> returnResult = new HashMap<>();
if (isBlank(object)) {
return populateResult(returnResult, new Exception("Empty object provided!"));
}
if (key == null) {
return populateResult(returnResult, new Exception("Null key provided!"));
}
final JsonNode jsonRoot;
ObjectMapper objectMapper = new ObjectMapper();
try {
jsonRoot = objectMapper.readTree(object);
} catch (Exception exception) {
final String value = "Invalid object provided! " + exception.getMessage();
return populateResult(returnResult, value, exception);
}
int startIndex = 0;
final JsonNode valueFromObject;
try {
valueFromObject = getObject(jsonRoot, key.split(ESCAPED_SLASH + "."), startIndex);
} catch (Exception exception) {
return populateResult(returnResult, exception);
}
if (valueFromObject.isValueNode()) {
return populateResult(returnResult, valueFromObject.asText(), null);
} else {
return populateResult(returnResult, valueFromObject.toString(), null);
}
}
/**
* Installs the filtering rules onto the specified device.
*
* @param stream filtering rule JSON
* @return 200 OK
* @onos.rsModel ObjectivePolicy
*/
@POST
@Path("policy")
@Consumes(MediaType.APPLICATION_JSON)
public Response initPolicy(InputStream stream) {
try {
ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream);
JsonNode policyJson = jsonTree.get("policy");
if (policyJson == null || policyJson.asText().isEmpty()) {
throw new IllegalArgumentException(POLICY_INVALID);
}
flowObjectiveService.initPolicy(policyJson.asText());
return Response.ok().build();
} catch (IOException e) {
throw new IllegalArgumentException(e);
}
}
public boolean createCluster(String clusterName, User user)
throws InternalServerException, InterruptedException {
Logger.info("Create cluster " + clusterName + " with " + user.token);
CarinaRequest carinaRequest = new CarinaRequest(clusterName, false, user.username);
F.Promise<String> statusPromise =
WS.url("https://app.getcarina.com/clusters/" + user.username)
.setHeader("x-auth-token", user.token)
.setHeader("x-content-type", "application/json")
.post(Json.toJson(carinaRequest))
.map(
new F.Function<WSResponse, String>() {
@Override
public String apply(WSResponse wsResponse) throws Throwable {
Logger.debug(
"response from cluster create: "
+ wsResponse.getStatus()
+ " "
+ wsResponse.getStatusText());
Logger.debug("response body: " + wsResponse.getBody());
Logger.debug("Keep checking until we get to success (or error) state");
return wsResponse.asJson().get("status").asText();
}
})
.recover(
new F.Function<Throwable, String>() {
// Everything is down!
@Override
public String apply(Throwable throwable) throws Throwable {
throw new InternalServerException(
"{'message': 'We are currently experiencing difficulties. "
+ "Please try again later.'}");
// return internalServerError(
// Helpers.buildJsonResponse("message", "We are currently experiencing
// difficulties. Please try again later."));
}
});
String status = statusPromise.get(30000);
while (!status.equals("active") && !status.equals("error")) {
JsonNode statusNode = new helpers.Carina().getCluster(clusterName, user);
if (statusNode != null) {
status = statusNode.asText();
} else if (status.equals("error")) {
throw new InternalServerException("Cluster ended up in error state");
} else {
throw new InternalServerException("Unable to get status");
}
Thread.sleep(1000);
}
return true;
}
protected boolean isEqualToCurrentLocalizationValue(
String language, String id, String propertyName, String propertyValue, ObjectNode infoNode) {
boolean isEqual = false;
JsonNode localizationNode =
infoNode.path("localization").path(language).path(id).path(propertyName);
if (localizationNode.isMissingNode() == false
&& localizationNode.isNull() == false
&& localizationNode.asText().equals(propertyValue)) {
isEqual = true;
}
return isEqual;
}
public List<ConcreteUser> fetchUsers() {
JsonNode node = null;
try {
node = HttpResponse(usersUrl);
} catch (JsonProcessingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
JsonNode refArray = node.get("next");
JsonNode refNode = refArray.get("$ref");
String ref = refNode.asText();
JsonNode itemArray = node.get("items");
userContainer = new ArrayList<ConcreteUser>();
for (int i = 0; i < itemArray.size(); i++) {
ConcreteUser user = new ConcreteUser();
JsonNode item = itemArray.get(i);
JsonNode status = item.get("status");
user.setId(item.get("id").asLong());
user.setFirstName(item.get("vorname").asText());
user.setName(item.get("name").asText());
user.setLength(item.get("laenge").asDouble());
user.setWidth(item.get("breite").asDouble());
user.setWeblogin(item.get("weblogin").toString());
user.setPassword(item.get("passwort").toString());
user.setBirthDate(item.get("geburtsdatum").toString());
if (status != null && status.asText().equals("D")) {
} else {
userContainer.add(user);
}
}
return userContainer;
}
public String getString(
String key, ObjectNode node, boolean required, String location, ParseResult result) {
String value = null;
JsonNode v = node.get(key);
if (node == null || v == null) {
if (required) {
result.missing(location, key);
result.invalid();
}
} else {
value = v.asText();
}
return value;
}
private List<Object> nodeToList(JsonNode node) {
List<Object> list = new ArrayList<Object>(node.size());
for (int i = 0; i < node.size(); i++) {
JsonNode item = node.get(i);
if (item.isObject()) {
list.add(convert(item.toString()));
} else if (item.isArray()) {
list.add(nodeToList(item));
} else {
list.add(item.asText());
}
}
return list;
}
private JsonNode createProduct(JsonNode node, String userName) throws Exception {
ObjectMapper om = new ObjectMapper();
ArrayNode anode = om.createArrayNode();
if (node.isArray()) {
Iterator<JsonNode> nodeiterator = node.iterator();
while (nodeiterator.hasNext()) {
ProductBack cbase = om.convertValue(nodeiterator.next(), ProductBack.class);
anode.add(createProductToDb(om, cbase, userName));
}
} else {
ProductBack cbase = JSON.parseObject(node.asText(), ProductBack.class);
anode.add(createProductToDb(om, cbase, userName));
}
return anode;
}
/** Fetches the credentials from the endpoint. */
private synchronized void fetchCredentials() {
if (!needsToLoadCredentials()) return;
JsonNode accessKey;
JsonNode secretKey;
JsonNode node;
JsonNode token;
try {
lastInstanceProfileCheck = new Date();
String credentialsResponse =
EC2CredentialsUtils.readResource(credentailsEndpointProvider.getCredentialsEndpoint());
node = Jackson.jsonNodeOf(credentialsResponse);
accessKey = node.get(ACCESS_KEY_ID);
secretKey = node.get(SECRET_ACCESS_KEY);
token = node.get(TOKEN);
if (null == accessKey || null == secretKey) {
throw new AmazonClientException("Unable to load credentials.");
}
if (null != token) {
credentials =
new BasicSessionCredentials(accessKey.asText(), secretKey.asText(), token.asText());
} else {
credentials = new BasicAWSCredentials(accessKey.asText(), secretKey.asText());
}
JsonNode expirationJsonNode = node.get("Expiration");
if (null != expirationJsonNode) {
/*
* TODO: The expiration string comes in a different format
* than what we deal with in other parts of the SDK, so we
* have to convert it to the ISO8601 syntax we expect.
*/
String expiration = expirationJsonNode.asText();
expiration = expiration.replaceAll("\\+0000$", "Z");
try {
credentialsExpiration = DateUtils.parseISO8601Date(expiration);
} catch (Exception ex) {
handleError("Unable to parse credentials expiration date from Amazon EC2 instance", ex);
}
}
} catch (JsonMappingException e) {
handleError("Unable to parse response returned from service endpoint", e);
} catch (IOException e) {
handleError("Unable to load credentials from service endpoint", e);
} catch (URISyntaxException e) {
handleError("Unable to load credentials from service endpoint", e);
}
}
/**
* Parses an ID.
*
* @param node
* @return
*/
protected Object parseId(JsonNode node) {
if (node == null || node.isNull()) {
return null;
} else if (node.isDouble()) {
return node.asDouble();
} else if (node.isFloatingPointNumber()) {
return node.asDouble();
} else if (node.isInt()) {
return node.asInt();
} else if (node.isIntegralNumber()) {
return node.asInt();
} else if (node.isLong()) {
return node.asLong();
} else if (node.isTextual()) {
return node.asText();
}
throw new IllegalArgumentException("Unknown id type");
}