List of usage examples for java.io IOException printStackTrace
public void printStackTrace()
From source file:parser.JsonWriter.java
/** * Retrieves knowledge base file and starts parsing as well as serialization. * /*from ww w. j a va 2s. c om*/ * @param args * @throws IOException Reading of Excel File fails */ public static void main(String[] args) throws IOException { String filePath = "KnowledgeBase.xlsx"; XSSFWorkbook workbook = null; // Create Workbook instance holding reference to .xlsx file located at resources folder InputStream in = JsonWriter.class.getClassLoader().getResourceAsStream(filePath); try { workbook = new XSSFWorkbook(in); } catch (IOException e) { e.printStackTrace(); } writeCloudDSFJson(workbook); writeCloudDSFPlusJson(workbook); System.out.println("Finished"); }
From source file:statUtil.TurnMovementPlot.java
public static void main(String[] args) { // try { try {/*from w w w . j a v a2 s. c o m*/ TurnMovementPlot tmPlot = new TurnMovementPlot("TurnMovementPlot"); tmPlot.pack(); RefineryUtilities.centerFrameOnScreen(tmPlot); tmPlot.setVisible(true); // Data data = CSVData.getCSVData(TRACKER_CSV_LOG, MF_CSV_LOG); // StdDraw.setCanvasSize((int) Math.round((data.maxX - data.minX)), (int) Math.round(data.maxY - data.minY)); // StdDraw.setXscale(data.minX, data.maxX); // StdDraw.setYscale(data.minY, data.maxY); // StdDraw.setPenRadius(0.005); // int i = 0; // for (Double[] csvRow : data.csvData) { // Double normalizedSpd = (csvRow[3] - data.minSpd) * (255.0 / (data.maxSpd - data.minSpd)); // if (normalizedSpd < 0.0) { // normalizedSpd = 0.0; // } // if (normalizedSpd > 255.0) { // normalizedSpd = 255.0; // } // StdDraw.setPenColor((int) Math.round(normalizedSpd), 0, 255 - (int) Math.round(normalizedSpd)); // StdDraw.point(csvRow[0], csvRow[1]); //// StdDraw.point(1.0, 1.0); // System.out.println(i); // i++; // } } catch (IOException ex) { ex.printStackTrace(); } // } catch (IOException ex) { // Logger.getLogger(CameraMovementPlot.class.getName()).log(Level.SEVERE, null, ex); // } }
From source file:rx.apache.http.examples.ExampleObservableHttp.java
public static void main(String args[]) { CloseableHttpAsyncClient httpclient = HttpAsyncClients.createDefault(); // final RequestConfig requestConfig = RequestConfig.custom() // .setSocketTimeout(3000) // .setConnectTimeout(3000).build(); // final CloseableHttpAsyncClient httpclient = HttpAsyncClients.custom() // .setDefaultRequestConfig(requestConfig) // .setMaxConnPerRoute(20) // .setMaxConnTotal(50) // .build(); try {/*from w ww .j a v a 2 s . c o m*/ httpclient.start(); executeViaObservableHttpWithForEach(httpclient); executeStreamingViaObservableHttpWithForEach(httpclient); } catch (Exception e) { e.printStackTrace(); } finally { try { httpclient.close(); } catch (IOException e1) { e1.printStackTrace(); } } CloseableHttpAsyncClient httpClient = HttpAsyncClients.createDefault(); ObservableHttp.createGet("http://www.wikipedia.com", httpClient).toObservable(); ObservableHttp.createRequest(HttpAsyncMethods.createGet("http://www.wikipedia.com"), httpClient) .toObservable(); }
From source file:examples.echo.java
public static final void main(String[] args) { if (args.length == 1) { try {//from w w w. java 2s. c om echoTCP(args[0]); } catch (IOException e) { e.printStackTrace(); System.exit(1); } } else if (args.length == 2 && args[0].equals("-udp")) { try { echoUDP(args[1]); } catch (IOException e) { e.printStackTrace(); System.exit(1); } } else { System.err.println("Usage: echo [-udp] <hostname>"); System.exit(1); } }
From source file:com.ibm.watson.catalyst.corpus.tfidf.SearchTemplate.java
public static void main(String[] args) { System.out.println("Loading Corpus."); TermCorpusBuilder cb = new TermCorpusBuilder(); cb.setDocumentCombiner(0, 0);/* w ww . jav a2 s . c o m*/ cb.setJson(new File("health-corpus.json")); TermCorpus c = cb.build(); List<TermDocument> termDocuments = c.getDocuments(); List<TemplateMatch> matches = new ArrayList<TemplateMatch>(); Pattern p3 = Template.getTemplatePattern(new File("verbs-list.words"), "\\b(\\w+ )", "( \\w+)\\b"); int index = 0; for (TermDocument termDocument : termDocuments) { DocumentMatcher dm = new DocumentMatcher(termDocument); matches.addAll(dm.getParagraphMatches(p3, "", "")); double progress = ((double) ++index / (double) termDocuments.size()); System.out.print("Progress " + progress + "\r"); } System.out.println(); WordFrequencyHashtable f = new WordFrequencyHashtable(); for (TemplateMatch match : matches) { f.put(match.getMatch(), 1); } JsonNode jn = f.toJsonNode(5); try (BufferedWriter bw = new BufferedWriter(new FileWriter("health-trigrams.json"))) { bw.write(jn.toString()); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } }
From source file:com.xyz.reccommendation.driver.SKU2SKUCount.java
public static void main(String[] args) throws Exception { final Configuration conf = new Configuration(); String envt = null;// w ww. ja va 2 s. c o m if (args.length > 0) { envt = args[0]; } else { envt = "dev"; } Properties prop = new Properties(); try { // load a properties file from class path, inside static method prop.load(SKU2SKUCount.class.getClassLoader().getResourceAsStream("config-" + envt + ".properties")); } catch (IOException ex) { ex.printStackTrace(); System.exit(1); } MongoConfigUtil.setOutputURI(conf, "mongodb://" + prop.getProperty("mongodb.ip") + "/" + prop.getProperty("mongodb.dbname") + ".out_stat_custom"); log.debug("MongoDB URL : mongodb://" + prop.getProperty("mongodb.ip") + "/" + prop.getProperty("mongodb.dbname") + "." + ".out_stat_custom"); log.debug("Conf: " + conf); MongoConfigUtil.setCreateInputSplits(conf, false); args = new GenericOptionsParser(conf, args).getRemainingArgs(); final Job job = new Job(conf, "Count the sku to sku mapping from pview data on hdfs in \"inputPview\" path."); job.setJarByClass(SKU2SKUCount.class); job.setMapperClass(TokenizerMapper.class); // job.setCombinerClass(IntSumReducer.class); job.setReducerClass(IntSumReducer.class); job.setMapOutputKeyClass(Text.class); job.setMapOutputValueClass(IntWritable.class); job.setOutputKeyClass(Text.class); job.setOutputValueClass(BSONWritable.class); job.setInputFormatClass(KeyValueTextInputFormat.class); job.setOutputFormatClass(MongoOutputFormat.class); FileInputFormat.setInputPaths(job, new Path("inputPview")); System.exit(job.waitForCompletion(true) ? 0 : 1); }
From source file:com.puffywhiteshare.PWSApp.java
/** * @param args// w ww. j av a 2 s . c om * @throws IOException */ public static void main(String[] args) throws IOException { CloudBucket cloud = new CloudBucket(); logger.info("Test my output bitches"); Yaml y = new Yaml(); File f = new File("Playing.yml"); FileInputStream fis = new FileInputStream(f); Map m = (Map) y.load(fis); Long startFiles = System.currentTimeMillis(); Iterator<File> fileIterator = FileUtils.iterateFiles(new File("/Users/chad/Pictures/."), null, true); do { File file = fileIterator.next(); cloud.add(file); } while (fileIterator.hasNext()); Long endFiles = System.currentTimeMillis(); System.out.println("Files processing took " + ((endFiles - startFiles))); Long startSer = System.currentTimeMillis(); String filename = "cloud.ser"; FileOutputStream fos = null; ObjectOutputStream out = null; try { fos = new FileOutputStream(filename); out = new ObjectOutputStream(fos); out.writeObject(cloud); out.close(); } catch (IOException ex) { ex.printStackTrace(); } Long endSer = System.currentTimeMillis(); System.out.println("Files processing took " + ((endSer - startSer))); logger.info(" Size = " + FileUtils.byteCountToDisplaySize(cloud.getSize())); logger.info("Count = " + cloud.getCount()); /* Set<String> buckets = m.keySet(); System.out.println(m.toString()); for(String bucket : buckets) { logger.info("Bucket = " + bucket); logger.info("Folders = " + m.get(bucket)); List<Object> folders = (List<Object>) m.get(bucket); for(Object folder : folders) { if(folder instanceof String) { logger.info("Folder Root = " + folder); } else if(folder instanceof Map) { logger.info("Folder Map = " + folder); } } BlockingQueue<File> fileFeed = new ArrayBlockingQueue<File>(10); Map folderMap = (Map) m.get(bucket); Set<String> folders = folderMap.entrySet(); for(String folder : folders) { logger.info("Folder = " + folder); } } */ }
From source file:examples.unix.echo.java
public static void main(String[] args) { if (args.length == 1) { try {/* w w w. j a va 2s . co m*/ echoTCP(args[0]); } catch (IOException e) { e.printStackTrace(); System.exit(1); } } else if (args.length == 2 && args[0].equals("-udp")) { try { echoUDP(args[1]); } catch (IOException e) { e.printStackTrace(); System.exit(1); } } else { System.err.println("Usage: echo [-udp] <hostname>"); System.exit(1); } }
From source file:uk.ac.kcl.Main.java
public static void main(String[] args) { File folder = new File(args[0]); File[] listOfFiles = folder.listFiles(); assert listOfFiles != null; for (File listOfFile : listOfFiles) { if (listOfFile.isFile()) { if (listOfFile.getName().endsWith(".properties")) { System.out.println("Properties sile found:" + listOfFile.getName() + ". Attempting to launch application context"); Properties properties = new Properties(); InputStream input; try { input = new FileInputStream(listOfFile); properties.load(input); if (properties.getProperty("globalSocketTimeout") != null) { TcpHelper.setSocketTimeout( Integer.valueOf(properties.getProperty("globalSocketTimeout"))); }// w ww . j a va 2s . com Map<String, Object> map = new HashMap<>(); properties.forEach((k, v) -> { map.put(k.toString(), v); }); ConfigurableEnvironment environment = new StandardEnvironment(); MutablePropertySources propertySources = environment.getPropertySources(); propertySources.addFirst(new MapPropertySource(listOfFile.getName(), map)); @SuppressWarnings("resource") AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(); ctx.registerShutdownHook(); ctx.setEnvironment(environment); String scheduling; try { scheduling = properties.getProperty("scheduler.useScheduling"); if (scheduling.equalsIgnoreCase("true")) { ctx.register(ScheduledJobLauncher.class); ctx.refresh(); } else if (scheduling.equalsIgnoreCase("false")) { ctx.register(SingleJobLauncher.class); ctx.refresh(); SingleJobLauncher launcher = ctx.getBean(SingleJobLauncher.class); launcher.launchJob(); } else if (scheduling.equalsIgnoreCase("slave")) { ctx.register(JobConfiguration.class); ctx.refresh(); } else { throw new RuntimeException( "useScheduling not configured. Must be true, false or slave"); } } catch (NullPointerException ex) { throw new RuntimeException( "useScheduling not configured. Must be true, false or slave"); } } catch (IOException e) { e.printStackTrace(); } } } } }
From source file:ezbake.local.accumulo.LocalAccumulo.java
public static void main(String args[]) throws Exception { Logger logger = LoggerFactory.getLogger(LocalAccumulo.class); final File accumuloDirectory = Files.createTempDir(); int shutdownPort = 4445; MiniAccumuloConfig config = new MiniAccumuloConfig(accumuloDirectory, "strongpassword"); config.setZooKeeperPort(12181);/* ww w . ja v a2 s . c o m*/ final MiniAccumuloCluster accumulo = new MiniAccumuloCluster(config); Runtime.getRuntime().addShutdownHook(new Thread() { @Override public void run() { try { accumulo.stop(); FileUtils.deleteDirectory(accumuloDirectory); System.out.println("\nShut down gracefully on " + new Date()); } catch (IOException e) { e.printStackTrace(); } catch (InterruptedException e) { e.printStackTrace(); } } }); accumulo.start(); printInfo(accumulo, shutdownPort); if (args.length > 0) { logger.info("Adding the following authorizations: {}", Arrays.toString(args)); Authorizations auths = new Authorizations(args); Instance inst = new ZooKeeperInstance(accumulo.getConfig().getInstanceName(), accumulo.getZooKeepers()); Connector client = inst.getConnector("root", new PasswordToken(accumulo.getConfig().getRootPassword())); logger.info("Connected..."); client.securityOperations().changeUserAuthorizations("root", auths); logger.info("Auths updated"); } // start a socket on the shutdown port and block- anything connected to this port will activate the shutdown ServerSocket shutdownServer = new ServerSocket(shutdownPort); shutdownServer.accept(); System.exit(0); }