List of usage examples for com.fasterxml.jackson.core JsonFactory JsonFactory
public JsonFactory()
From source file:org.helm.notation2.wsadapter.NucleotideWSLoader.java
/** * Loads the nucleotide store using the URL configured in {@code MonomerStoreConfiguration}. * /* ww w .j a v a 2 s.c o m*/ * @return Map containing nucleotides * * @throws IOException * @throws URISyntaxException */ public Map<String, String> loadNucleotideStore() throws IOException, URISyntaxException { Map<String, String> nucleotides = new HashMap<String, String>(); LOG.debug("Loading nucleotide store by Webservice Loader"); LOG.debug(MonomerStoreConfiguration.getInstance().toString()); CloseableHttpResponse response = null; try { response = WSAdapterUtils .getResource(MonomerStoreConfiguration.getInstance().getWebserviceNucleotidesFullURL()); LOG.debug(response.getStatusLine().toString()); JsonFactory jsonf = new JsonFactory(); InputStream instream = response.getEntity().getContent(); JsonParser jsonParser = jsonf.createJsonParser(instream); nucleotides = deserializeNucleotideStore(jsonParser); LOG.debug(nucleotides.size() + " nucleotides loaded"); EntityUtils.consume(response.getEntity()); } catch (ClientProtocolException e) { /* read file */ JsonFactory jsonf = new JsonFactory(); InputStream instream = new FileInputStream( new File(MonomerStoreConfiguration.getInstance().getWebserviceNucleotidesFullURL())); JsonParser jsonParser = jsonf.createJsonParser(instream); nucleotides = deserializeNucleotideStore(jsonParser); LOG.debug(nucleotides.size() + " nucleotides loaded"); } finally { if (response != null) { response.close(); } } return nucleotides; }
From source file:com.googlecode.jmxtrans.model.output.kafka.DefaultResultSerializer.java
@JsonCreator public DefaultResultSerializer(@JsonProperty("typeNames") List<String> typeNames, @JsonProperty("booleanAsNumber") boolean booleanAsNumber, @JsonProperty("rootPrefix") String rootPrefix, @JsonProperty("tags") Map<String, String> tags, @JsonProperty("resultTags") List<String> resultTags) { this.jsonFactory = new JsonFactory(); this.typeNames = typeNames == null ? ImmutableList.<String>of() : ImmutableList.copyOf(typeNames); this.booleanAsNumber = booleanAsNumber; this.rootPrefix = rootPrefix; this.tags = tags == null ? ImmutableMap.<String, String>of() : ImmutableMap.copyOf(tags); this.resultAttributesToWriteAsTags = resultTags == null ? ImmutableSet.<ResultAttribute>of() : ResultAttributes.forNames(resultTags); }
From source file:uk.ac.manchester.cs.owl.semspreadsheets.repository.bioportal.BioPortalRepositoryAccessor.java
public String fetchOntologyFormat(String ontologyAcronym) { logger.debug("Fetching format for " + ontologyAcronym); BioPortalCache cache = BioPortalCache.getInstance(); String format = cache.getFormat(ontologyAcronym); if (format != null) { if (logger.isDebugEnabled()) { logger.debug("The ontology format for " + ontologyAcronym + " was found in the cache as " + format); }/*from www . j a v a2 s . c om*/ } else { logger.info("The format for " + ontologyAcronym + " not found in cache, fetching"); try { URL url = new URL(BioPortalRepository.ONTOLOGY_LIST + "/" + ontologyAcronym + "/" + BioPortalRepository.LATEST_SUBMISSION + "?format=json&apikey=" + BioPortalRepository.readAPIKey()); logger.info("About to fetch more ontology information from " + url.toExternalForm()); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setConnectTimeout(CONNECT_TIMEOUT); connection.setReadTimeout(CONNECT_TIMEOUT); int responseCode = connection.getResponseCode(); logger.info("BioPortal http response: " + responseCode); if (responseCode == 400 || responseCode == 403) { throw new BioPortalAccessDeniedException(); } JsonParser parser = new JsonFactory().createParser(connection.getInputStream()); while (format == null && parser.nextToken() != null) { String name = parser.getCurrentName(); if ("hasOntologyLanguage".equals(name)) { parser.nextToken(); format = parser.getText(); } } if (format == null) { format = "unknown"; } cache.storeFormat(ontologyAcronym, format); } catch (UnknownHostException e) { ErrorHandler.getErrorHandler().handleError(e); } catch (MalformedURLException e) { logger.error("Error with URL for BioPortal rest API", e); } catch (SocketTimeoutException e) { logger.error("Timeout connecting to BioPortal", e); ErrorHandler.getErrorHandler().handleError(e); } catch (IOException e) { logger.error("Error communiciating with BioPortal rest API", e); } catch (BioPortalAccessDeniedException e) { ErrorHandler.getErrorHandler().handleError(e); } } return format; }
From source file:me.tfeng.toolbox.dust.NodeEngine.java
private JsonNode evaluate(Process process, String template, String data) throws IOException { PrintWriter writer = new PrintWriter(process.getOutputStream()); writer.println("["); printRenderScript(writer, template, data); writer.println("]"); writer.println("1"); writer.flush();//from w w w. java 2 s . c om String result = readInput(process, "1"); JsonParser parser = new JsonFactory().createParser(result).configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true); ArrayNode arrayNode = OBJECT_MAPPER.readValue(parser, ArrayNode.class); return arrayNode.get(0); }
From source file:ru.histone.HistoneOptimizeAstMojo.java
public void execute() throws MojoExecutionException { try {//from ww w .j av a 2 s . com getLog().info(MessageFormat.format("Running DirectoryScanner with params: baseDir={0}, includes=[{1}]", baseDir, StringUtils.join(includes, ", "))); DirectoryScanner scanner = new DirectoryScanner(); scanner.setBasedir(baseDir); scanner.setIncludes(includes); scanner.scan(); List<OptimizationTypes> optimizationTypeses = new ArrayList<OptimizationTypes>(); for (String optimizationType : optimizationTypes) { optimizationTypeses.add(OptimizationTypes.valueOf(optimizationType)); } OptimizationTypes[] array = optimizationTypeses .toArray(new OptimizationTypes[optimizationTypeses.size()]); getLog().info(MessageFormat.format("Optimizations to be run: [{0}]", "" + StringUtils.join(optimizationTypes, ", "))); String[] includedFiles = scanner.getIncludedFiles(); getLog().info(MessageFormat.format("Files found:\n{0}", StringUtils.join(includedFiles, "\n"))); HistoneBuilder builder = new HistoneBuilder(); Histone histone = builder.build(); ObjectMapper jackson = new ObjectMapper(); JsonFactory jsonFactory = new JsonFactory(); for (String includedFile : includedFiles) { ArrayNode ast = histone.parseTemplateToAST(new FileReader(new File(baseDir, includedFile))); ObjectNode context = builder.getNodeFactory().jsonObject(); int astCount1 = ASTTreeElementsCounter.count(ast); ArrayNode optimizedAst = histone.optimizeAST(ast, context, array); int astCount2 = ASTTreeElementsCounter.count(ast); getLog().info(MessageFormat.format("Processing {0}, before: {1}, after: {2}", includedFile, astCount1, astCount2)); JsonGenerator jsonGenerator = jsonFactory.createGenerator(new File(baseDir, includedFile + ".ast"), JsonEncoding.UTF8); jackson.writeTree(jsonGenerator, optimizedAst); } } catch (Exception e) { throw new MojoExecutionException("Error parsing templates to AST", e); } }
From source file:com.netflix.hollow.jsonadapter.AbstractHollowJsonAdaptorTask.java
protected void processFile(Reader r, int maxSample) throws Exception { JsonArrayChunker chunker = new JsonArrayChunker(r, executor); chunker.initialize();//from ww w .j a va 2s.c o m int counter = 0; Reader jsonObj = chunker.nextChunk(); while (jsonObj != null && counter < maxSample) { final Reader currentObject = jsonObj; executor.execute(new Runnable() { public void run() { try { JsonFactory factory = new JsonFactory(); JsonParser parser = factory.createParser(currentObject); processRecord(parser); } catch (Exception e) { throw new RuntimeException(e); } } }); while (executor.getQueue().size() > maxWorkQueue) { Thread.sleep(5); } counter++; jsonObj.close(); jsonObj = chunker.nextChunk(); } executor.awaitSuccessfulCompletion(); }
From source file:com.cinnober.msgcodec.json.TypeScannerJsonParserTest.java
@Test public void testNested1() throws IOException { JsonParser p = new JsonFactory() .createParser("{\"a\":{\"c\":2, \"$type\":\"y\", \"d\":2.1}, \"$type\":\"x\", \"b\":1.1}"); p.nextToken(); // START_OBJECT p.nextToken(); // FIELD_NAME TypeScannerJsonParser p2 = new TypeScannerJsonParser(p); assertEquals("x", p2.findType()); assertNextField("a", p2); assertEquals(JsonToken.START_OBJECT, p2.nextToken()); // start nested object p2.nextToken(); // FIELD_NAME assertEquals("y", p2.findType()); assertNextField("c", p2); assertNextIntValue(2, p2);/*from ww w . j a v a 2 s . c o m*/ assertNextField("d", p2); assertNextFloatValue(2.1, p2); assertEquals(JsonToken.END_OBJECT, p2.nextToken()); // end nested object assertNextField("b", p2); assertNextFloatValue(1.1, p2); assertEquals(JsonToken.END_OBJECT, p2.nextToken()); assertNull(p2.nextToken()); }
From source file:io.cslinmiso.line.utils.Utility.java
public static String bean2Json(Object obj) throws IOException { ObjectMapper mapper = new ObjectMapper(); StringWriter sw = new StringWriter(); JsonGenerator gen = new JsonFactory().createJsonGenerator(sw); mapper.writeValue(gen, obj);//from ww w . j a va 2 s . c o m gen.close(); return sw.toString(); }
From source file:com.viridiansoftware.metrics.elasticsearch.ElasticsearchReporter.java
protected ElasticsearchReporter(MetricRegistry registry, Clock clock, String elasticsearchIndexPrefix, String timestampFieldName, String metricPrefix, TimeUnit rateUnit, TimeUnit durationUnit, MetricFilter filter) {// ww w .j a v a 2s . c o m super(registry, "elasticsearch-reporter", filter, rateUnit, durationUnit); this.clock = clock; this.metricPrefix = metricPrefix; this.timestampFieldName = timestampFieldName; if (elasticsearchIndexPrefix.endsWith("-")) { this.elasticsearchIndexPrefix = elasticsearchIndexPrefix; } else { this.elasticsearchIndexPrefix = elasticsearchIndexPrefix + "-"; } jsonFactory = new JsonFactory(); }
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 .j av a 2 s . 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;
}