List of usage examples for com.fasterxml.jackson.core JsonParser getCurrentName
public abstract String getCurrentName() throws IOException, JsonParseException;
From source file:org.graylog2.gelfclient.encoder.GelfMessageJsonEncoderTest.java
@Test public void testOptionalFullMessage() throws Exception { final EmbeddedChannel channel = new EmbeddedChannel(new GelfMessageJsonEncoder()); final GelfMessage message = new GelfMessageBuilder("test").build(); assertTrue(channel.writeOutbound(message)); assertTrue(channel.finish());//w w w . jav a2 s .co m final ByteBuf byteBuf = (ByteBuf) channel.readOutbound(); final byte[] bytes = new byte[byteBuf.readableBytes()]; byteBuf.getBytes(0, bytes).release(); final JsonFactory json = new JsonFactory(); final JsonParser parser = json.createParser(bytes); String version = null; Number timestamp = null; String host = null; String short_message = null; String full_message = null; Number level = null; while (parser.nextToken() != JsonToken.END_OBJECT) { String key = parser.getCurrentName(); if (key == null) { continue; } parser.nextToken(); switch (key) { case "version": version = parser.getText(); break; case "timestamp": timestamp = parser.getNumberValue(); break; case "host": host = parser.getText(); break; case "short_message": short_message = parser.getText(); break; case "full_message": full_message = parser.getText(); break; case "level": level = parser.getNumberValue(); break; default: throw new Exception("Found unexpected field in JSON payload: " + key); } } assertEquals(message.getVersion().toString(), version); assertEquals(message.getTimestamp(), timestamp); assertEquals(message.getHost(), host); assertEquals(message.getMessage(), short_message); assertNull(full_message); assertEquals(message.getLevel().getNumericLevel(), level); }
From source file:org.graylog2.gelfclient.encoder.GelfMessageJsonEncoderTest.java
@Test public void testNullLevel() throws Exception { final EmbeddedChannel channel = new EmbeddedChannel(new GelfMessageJsonEncoder()); final GelfMessage message = new GelfMessageBuilder("test").build(); message.setLevel(null);// ww w. j a v a 2s . co m assertTrue(channel.writeOutbound(message)); assertTrue(channel.finish()); final ByteBuf byteBuf = (ByteBuf) channel.readOutbound(); final byte[] bytes = new byte[byteBuf.readableBytes()]; byteBuf.getBytes(0, bytes).release(); final JsonFactory json = new JsonFactory(); final JsonParser parser = json.createParser(bytes); String version = null; Number timestamp = null; String host = null; String short_message = null; String full_message = null; Number level = null; while (parser.nextToken() != JsonToken.END_OBJECT) { String key = parser.getCurrentName(); if (key == null) { continue; } parser.nextToken(); switch (key) { case "version": version = parser.getText(); break; case "timestamp": timestamp = parser.getNumberValue(); break; case "host": host = parser.getText(); break; case "short_message": short_message = parser.getText(); break; case "full_message": full_message = parser.getText(); break; case "level": level = parser.getNumberValue(); break; default: throw new Exception("Found unexpected field in JSON payload: " + key); } } assertEquals(message.getVersion().toString(), version); assertEquals(message.getTimestamp(), timestamp); assertEquals(message.getHost(), host); assertEquals(message.getMessage(), short_message); assertNull(full_message); assertNull(level); }
From source file:org.oscim.utils.overpass.OverpassAPIReader.java
public void parse(InputStream in) throws IOException { JsonFactory jsonFactory = new JsonFactory(); try {/*from ww w. j a va 2s .com*/ JsonParser jp = jsonFactory.createJsonParser(in); JsonToken t; while ((t = jp.nextToken()) != null) { if (t == JsonToken.START_OBJECT) { jp.nextToken(); String name = jp.getCurrentName(); jp.nextToken(); if ("type".equals(name)) { String type = jp.getText(); if ("node".equals(type)) parseNode(jp); else if ("way".equals(type)) parseWay(jp); else if ("relation".equals(type)) parseRelation(jp); } } } } catch (JsonParseException e) { e.printStackTrace(); } }
From source file:net.opentsdb.utils.TestJSON.java
/** Helper to parse an input stream into a map */ private HashMap<String, String> parseToMap(final JsonParser jp) throws Exception { HashMap<String, String> map = new HashMap<String, String>(); String field = ""; String value;/*w ww. j av a2s. c o m*/ while (jp.nextToken() != null) { if (jp.getCurrentToken() == JsonToken.FIELD_NAME && jp.getCurrentName() != null) { field = jp.getCurrentName(); } else if (jp.getCurrentToken() == JsonToken.VALUE_STRING) { value = jp.getText(); map.put(field, value); } } return map; }
From source file:com.adobe.communities.ugc.migration.importer.UGCImportHelper.java
public static void extractTally(final Resource post, final JsonParser jsonParser, final ModifyingResourceProvider srp, final TallyOperationsService tallyOperationsService) throws IOException { jsonParser.nextToken(); // should be start object, but would be end array if no objects were present while (!jsonParser.getCurrentToken().equals(JsonToken.END_ARRAY)) { Long timestamp = null;/* w w w . java2 s. c o m*/ String userIdentifier = null; String response = null; String tallyType = null; jsonParser.nextToken(); // should make current token by "FIELD_NAME" but could be END_OBJECT if this were // an empty object while (!jsonParser.getCurrentToken().equals(JsonToken.END_OBJECT)) { final String label = jsonParser.getCurrentName(); jsonParser.nextToken(); // should be FIELD_VALUE if (label.equals(TallyConstants.TIMESTAMP_PROPERTY)) { timestamp = jsonParser.getValueAsLong(); } else { final String responseValue = jsonParser.getValueAsString(); if (label.equals("response")) { response = URLDecoder.decode(responseValue, "UTF-8"); } else if (label.equals("userIdentifier")) { userIdentifier = URLDecoder.decode(responseValue, "UTF-8"); } else if (label.equals("tallyType")) { tallyType = responseValue; } } jsonParser.nextToken(); // should make current token be "FIELD_NAME" unless we're at the end of our // loop and it's now "END_OBJECT" instead } if (timestamp != null && userIdentifier != null && response != null && tallyType != null) { createTally(srp, post, tallyType, userIdentifier, timestamp, response, tallyOperationsService); } jsonParser.nextToken(); // may advance to "START_OBJECT" if we're not finished yet, but might be // "END_ARRAY" now } }
From source file:net.opentsdb.utils.TestJSON.java
/** Helper to parse an input stream into a map */ private HashMap<String, String> parseToMap(final InputStream is) throws Exception { JsonParser jp = JSON.parseToStream(is); HashMap<String, String> map = new HashMap<String, String>(); String field = ""; String value;/*from w w w.jav a 2 s. c o m*/ while (jp.nextToken() != null) { if (jp.getCurrentToken() == JsonToken.FIELD_NAME && jp.getCurrentName() != null) { field = jp.getCurrentName(); } else if (jp.getCurrentToken() == JsonToken.VALUE_STRING) { value = jp.getText(); map.put(field, value); } } return map; }
From source file:com.unboundid.scim2.client.requests.SearchRequestBuilder.java
/** * Invoke the SCIM retrieve request./*from w w w . j ava 2s.c o m*/ * * @param post {@code true} to send the request using POST or {@code false} * to send the request using GET. * @param <T> The type of objects to return. * @param resultHandler The search result handler that should be used to * process the resources. * @param cls The Java class object used to determine the type to return. * @throws ScimException If an error occurred. */ private <T> void invoke(final boolean post, final SearchResultHandler<T> resultHandler, final Class<T> cls) throws ScimException { Response response; if (post) { Set<String> attributeSet = null; Set<String> excludedAttributeSet = null; if (attributes != null && attributes.size() > 0) { if (!excluded) { attributeSet = attributes; } else { excludedAttributeSet = attributes; } } SearchRequest searchRequest = new SearchRequest(attributeSet, excludedAttributeSet, filter, sortBy, sortOrder, startIndex, count); Invocation.Builder builder = target().path(ApiConstants.SEARCH_WITH_POST_PATH_EXTENSION) .request(ScimService.MEDIA_TYPE_SCIM_TYPE, MediaType.APPLICATION_JSON_TYPE); for (Map.Entry<String, List<Object>> header : headers.entrySet()) { builder = builder.header(header.getKey(), StaticUtils.listToString(header.getValue(), ", ")); } response = builder.post(Entity.entity(searchRequest, getContentType())); } else { response = buildRequest().get(); } try { if (response.getStatusInfo().getFamily() == Response.Status.Family.SUCCESSFUL) { InputStream inputStream = response.readEntity(InputStream.class); try { JsonParser parser = JsonUtils.getObjectReader().getFactory().createParser(inputStream); try { parser.nextToken(); boolean stop = false; while (!stop && parser.nextToken() != JsonToken.END_OBJECT) { String field = parser.getCurrentName(); parser.nextToken(); if (field.equals("schemas")) { parser.skipChildren(); } else if (field.equals("totalResults")) { resultHandler.totalResults(parser.getIntValue()); } else if (field.equals("startIndex")) { resultHandler.startIndex(parser.getIntValue()); } else if (field.equals("itemsPerPage")) { resultHandler.itemsPerPage(parser.getIntValue()); } else if (field.equals("Resources")) { while (parser.nextToken() != JsonToken.END_ARRAY) { if (!resultHandler.resource(parser.readValueAs(cls))) { stop = true; break; } } } else if (SchemaUtils.isUrn(field)) { resultHandler.extension(field, parser.<ObjectNode>readValueAsTree()); } else { // Just skip this field parser.nextToken(); } } } finally { if (inputStream != null) { inputStream.close(); } parser.close(); } } catch (IOException e) { throw new ResponseProcessingException(response, e); } } else { throw toScimException(response); } } finally { response.close(); } }
From source file:net.nullschool.grains.jackson.datatype.GrainDeserializer.java
@Override public Grain deserialize(JsonParser jp, DeserializationContext ctxt) throws IOException { JsonToken token = jp.getCurrentToken(); if (token == JsonToken.START_OBJECT) { token = jp.nextToken();// w w w. j a v a2s.c o m } else if (token != JsonToken.FIELD_NAME) { throw ctxt.mappingException(getValueClass()); } if (token == JsonToken.END_OBJECT) { return factory.getDefaultValue(); } GrainBuilder builder = factory.getNewBuilder(); do { String key = jp.getCurrentName(); PropertyReader reader = readers.get(key); token = jp.nextToken(); Object value; if (token == JsonToken.VALUE_NULL) { value = null; } else if (reader != null) { value = reader.deserializer.deserialize(jp, ctxt); } else { switch (token) { case START_ARRAY: value = extArrayDeserializer.deserialize(jp, ctxt); break; case START_OBJECT: value = extObjectDeserializer.deserialize(jp, ctxt); break; default: value = extValueDeserializer.deserialize(jp, ctxt); } } builder.put(key, value); } while (jp.nextToken() == JsonToken.FIELD_NAME); return builder.build(); }
From source file:org.zapto.samhippiemiddlepoolchecker.Values.java
PoolError update(String address, URL... urls) {
//error is returned at the end
PoolError error = PoolError.NONE;/*from w w w . jav a 2s .c o m*/
//Aborting the http to save data throws an error. This says if we should cover it up.
boolean actualNetworkError = true;
//reset the values. If they are never changed, then 0 is the most accurate number
accepted = 0;
rejected = 0;
immature = 0;
unexchanged = 0;
balance = 0;
paid = 0;
try {
//streaming the json
HttpClient client = new DefaultHttpClient();
HttpGet request = new HttpGet(urls[0].toString());
HttpResponse response = client.execute(request);
InputStream in = response.getEntity().getContent();
JsonFactory factory = new JsonFactory();
JsonParser parser = factory.createParser(in);
boolean addressFound = false;//see if we need to return and address not found error
mainParse: //label for breaking when address is found
while (parser.nextToken() != JsonToken.END_OBJECT)//finding "report"
{
if ("report".equals(parser.getCurrentName()))//beginning of report
{
boolean firstRun = true;
while (parser.nextToken() == JsonToken.START_ARRAY)//each address has its own array
{
if (firstRun)//this jumps over some junk at the begining
{
parser.nextToken();
firstRun = false;
}
parser.nextToken();//have to skip some junk each time
if (address.equals(parser.getText()))//we have found our address
{
addressFound = true;//this prevents an address not found error from being returned
while (parser.nextToken() != JsonToken.END_ARRAY) {
//getting each of our values from the array.
//having -420 as a default lets us see if the value is there while not using up 0
if ("megahashesPerSecond".equals(parser.getCurrentName())) {
float value = (float) parser.getValueAsDouble(-420);
if (value > 0)//negative means wrong value
{
accepted = value;
}
}
if ("rejectedMegahashesPerSecond".equals(parser.getCurrentName())) {
float value = (float) parser.getValueAsDouble(-420);
if (value > 0)//negative means wrong value
{
rejected = value;
}
}
if ("immatureBalance".equals(parser.getCurrentName())) {
float value = (float) parser.getValueAsDouble(-420);
if (value > 0)//negative means wrong value
{
immature = value;
}
}
if ("unexchangedBalance".equals(parser.getCurrentName())) {
float value = (float) parser.getValueAsDouble(-420);
if (value > 0)//negative means wrong value
{
unexchanged = value;
}
}
if ("bitcoinBalance".equals(parser.getCurrentName())) {
float value = (float) parser.getValueAsDouble(-420);
if (value > 0)//negative means wrong value
{
balance = value;
}
}
if ("paidOut".equals(parser.getCurrentName())) {
float value = (float) parser.getValueAsDouble(-420);
if (value > 0)//negative means wrong value
{
paid = value;
}
}
}
break mainParse;//no need to download any more addresses
} else {
while (parser.nextToken() != JsonToken.END_ARRAY) {
} //skipping over an unwanted address
}
}
}
}
if (!addressFound)//we never found an address
{
error = PoolError.ADDRESS;
}
actualNetworkError = false;
request.abort();//should stop any extra data usage, also forces ioexception (which is ignored)
parser.close();
in.close();
} catch (MalformedURLException e) {
if (actualNetworkError) {
error = PoolError.NETWORK;
}
} catch (IOException e) {
if (actualNetworkError) {
error = PoolError.NETWORK;
}
}
return error;
}
From source file:org.oscim.utils.overpass.OverpassAPIReader.java
private void parseWay(JsonParser jp) throws JsonParseException, IOException { long id = 0;// w w w . j a v a 2s . c om TagSet tags = null; ArrayList<OsmNode> wayNodes = new ArrayList<OsmNode>(); while (jp.nextToken() != JsonToken.END_OBJECT) { String name = jp.getCurrentName(); jp.nextToken(); if ("id".equals(name)) id = jp.getLongValue(); else if ("nodes".equals(name)) { while (jp.nextToken() != JsonToken.END_ARRAY) { Long nodeId = Long.valueOf(jp.getLongValue()); OsmNode node = nodesById.get(nodeId); if (node != null) // log("missing node " + nodeId); // else wayNodes.add(node); } } else if ("tags".equals(name)) tags = parseTags(jp); } // log("way: "+ id + " " + wayNodes.size()); OsmWay way = new OsmWay(tags, id, wayNodes); ownWays.add(way); waysById.put(Long.valueOf(id), way); }