Example usage for java.util Date getTime

List of usage examples for java.util Date getTime

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Introduction

In this page you can find the example usage for java.util Date getTime.

Prototype

public long getTime()

Source Link

Document

Returns the number of milliseconds since January 1, 1970, 00:00:00 GMT represented by this Date object.

Usage

From source file:KVMCalendar.java

public static void main(String[] args) {
    Calendar cal = Calendar.getInstance();
    Date date = new Date();
    cal.setTime(date);//from   w  w w.  ja  v a2 s  . c o  m
    int month = cal.get(Calendar.MONTH);
    int day = cal.get(Calendar.DAY_OF_MONTH);
    System.out.println("Day is " + day + ", month is " + month);

    final long MILLIS_PER_DAY = 24 * 60 * 60 * 1000L;
    long offset = date.getTime();
    offset += 20 * MILLIS_PER_DAY;
    date.setTime(offset);
    cal.setTime(date);

    month = cal.get(Calendar.MONTH);
    day = cal.get(Calendar.DAY_OF_MONTH);
    System.out.println("In 20 days time, day will " + day + ", month will be " + month);
    System.out.println(cal);
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Connection dbConnection = null;
    PreparedStatement preparedStatement = null;
    Class.forName(DB_DRIVER);//from   w ww . j a  v  a  2s. c  o m
    dbConnection = DriverManager.getConnection(DB_CONNECTION, DB_USER, DB_PASSWORD);

    String insertTableSQL = "INSERT INTO Person" + "(USER_ID, USERNAME, CREATED_BY, CREATED_DATE) VALUES"
            + "(?,?,?,?)";
    preparedStatement = dbConnection.prepareStatement(insertTableSQL);

    dbConnection.setAutoCommit(false);

    java.util.Date today = new java.util.Date();

    preparedStatement.setInt(1, 101);
    preparedStatement.setString(2, "101");
    preparedStatement.setString(3, "system");
    preparedStatement.setTimestamp(4, new java.sql.Timestamp(today.getTime()));
    preparedStatement.addBatch();

    preparedStatement.setInt(1, 102);
    preparedStatement.setString(2, "102");
    preparedStatement.setString(3, "system");
    preparedStatement.setTimestamp(4, new java.sql.Timestamp(today.getTime()));
    preparedStatement.addBatch();

    preparedStatement.setInt(1, 103);
    preparedStatement.setString(2, "103");
    preparedStatement.setString(3, "system");
    preparedStatement.setTimestamp(4, new java.sql.Timestamp(today.getTime()));
    preparedStatement.addBatch();

    preparedStatement.executeBatch();

    dbConnection.commit();

    preparedStatement.close();
    dbConnection.close();

}

From source file:Main.java

/** Index all text files under a directory. */
public static void main(String[] args) {
    String usage = "java IndexFiles" + " [-index INDEX_PATH] [-docs DOCS_PATH] [-update]\n\n"
            + "This indexes the documents in DOCS_PATH, creating a Lucene index"
            + "in INDEX_PATH that can be searched with SearchFiles";
    String indexPath = "index";
    String docsPath = null;/*from   ww  w .j a  v  a 2s  .  c o m*/
    boolean create = true;
    for (int i = 0; i < args.length; i++) {
        if ("-index".equals(args[i])) {
            indexPath = args[i + 1];
            i++;
        } else if ("-docs".equals(args[i])) {
            docsPath = args[i + 1];
            i++;
        } else if ("-update".equals(args[i])) {
            create = false;
        }
    }

    if (docsPath == null) {
        System.err.println("Usage: " + usage);
        System.exit(1);
    }

    final File docDir = new File(docsPath);
    if (!docDir.exists() || !docDir.canRead()) {
        System.out.println("Document directory '" + docDir.getAbsolutePath()
                + "' does not exist or is not readable, please check the path");
        System.exit(1);
    }

    Date start = new Date();
    try {
        System.out.println("Indexing to directory '" + indexPath + "'...");

        Directory dir = FSDirectory.open(new File(indexPath));
        // :Post-Release-Update-Version.LUCENE_XY:
        Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_4_10_0);
        IndexWriterConfig iwc = new IndexWriterConfig(Version.LUCENE_4_10_0, analyzer);

        if (create) {
            // Create a new index in the directory, removing any
            // previously indexed documents:
            iwc.setOpenMode(OpenMode.CREATE);
        } else {
            // Add new documents to an existing index:
            iwc.setOpenMode(OpenMode.CREATE_OR_APPEND);
        }

        // Optional: for better indexing performance, if you
        // are indexing many documents, increase the RAM
        // buffer.  But if you do this, increase the max heap
        // size to the JVM (eg add -Xmx512m or -Xmx1g):
        //
        // iwc.setRAMBufferSizeMB(256.0);

        IndexWriter writer = new IndexWriter(dir, iwc);
        indexDocs(writer, docDir);

        // NOTE: if you want to maximize search performance,
        // you can optionally call forceMerge here.  This can be
        // a terribly costly operation, so generally it's only
        // worth it when your index is relatively static (ie
        // you're done adding documents to it):
        //
        // writer.forceMerge(1);

        writer.close();

        Date end = new Date();
        System.out.println(end.getTime() - start.getTime() + " total milliseconds");

    } catch (IOException e) {
        System.out.println(" caught a " + e.getClass() + "\n with message: " + e.getMessage());
    }
}

From source file:edu.uga.cs.fluxbuster.FluxbusterCLI.java

/**
 * The main method./* w  w  w.j  a v a  2 s .  c om*/
 *
 * @param args the command line arguments
 */
public static void main(String[] args) {
    GnuParser parser = new GnuParser();
    Options opts = FluxbusterCLI.initializeOptions();
    CommandLine cli;
    try {
        cli = parser.parse(opts, args);

        if (cli.hasOption('?')) {
            throw new ParseException(null);
        }

        if (validateDate(cli.getOptionValue('d')) && validateDate(cli.getOptionValue('e'))) {

            if (log.isInfoEnabled()) {
                StringBuffer arginfo = new StringBuffer("\n");
                arginfo.append("generate-clusters: " + cli.hasOption('g') + "\n");
                arginfo.append("calc-features: " + cli.hasOption('f') + "\n");
                arginfo.append("calc-similarity: " + cli.hasOption('s') + "\n");
                arginfo.append("classify-clusters: " + cli.hasOption('c') + "\n");
                arginfo.append("start-date: " + cli.getOptionValue('d') + "\n");
                arginfo.append("end-date: " + cli.getOptionValue('e') + "\n");
                log.info(arginfo.toString());
            }

            try {
                boolean clus = true, feat = true, simil = true, clas = true;
                if (cli.hasOption('g') || cli.hasOption('f') || cli.hasOption('s') || cli.hasOption('c')) {
                    if (!cli.hasOption('g')) {
                        clus = false;
                    }
                    if (!cli.hasOption('f')) {
                        feat = false;
                    }
                    if (!cli.hasOption('s')) {
                        simil = false;
                    }
                    if (!cli.hasOption('c')) {
                        clas = false;
                    }
                }

                DBInterfaceFactory.init();
                SimpleDateFormat df = new SimpleDateFormat("yyyyMMdd");
                Date logdate = df.parse(cli.getOptionValue('d'));
                long startTime = logdate.getTime() / 1000;
                long endTime = df.parse(cli.getOptionValue('e')).getTime() / 1000;

                if (clus) {
                    ClusterGenerator cg = new ClusterGenerator();
                    List<DomainCluster> clusters = cg.generateClusters(startTime, endTime, true);
                    cg.storeClusters(clusters, logdate);
                }
                if (feat) {
                    FeatureCalculator calc = new FeatureCalculator();
                    calc.updateFeatures(logdate);
                }
                if (simil) {
                    ClusterSimilarityCalculator calc2 = new ClusterSimilarityCalculator();
                    calc2.updateClusterSimilarities(logdate);
                }
                if (clas) {
                    Classifier calc3 = new Classifier();
                    calc3.updateClusterClasses(logdate, 30);
                }
            } catch (Exception e) {
                if (log.isFatalEnabled()) {
                    log.fatal("", e);
                }
            } finally {
                DBInterfaceFactory.shutdown();
            }
        } else {
            throw new ParseException(null);
        }
    } catch (ParseException e1) {
        PrintWriter writer = new PrintWriter(System.out);
        HelpFormatter usageFormatter = new HelpFormatter();
        usageFormatter.printHelp(writer, 80, "fluxbuster", "If none of the options g, f, s, c are specified "
                + "then the program will execute as if all of them "
                + "have been specified.  Otherwise, the program will " + "only execute the options specified.",
                opts, 0, 2, "");
        writer.close();
    }
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Class.forName(DB_DRIVER);//from w ww .  ja v a2s.  co m
    Connection dbConnection = DriverManager.getConnection(DB_CONNECTION, DB_USER, DB_PASSWORD);

    CallableStatement callableStatement = null;
    String insertStoreProc = "{call insertPERSON(?,?,?,?)}";

    java.util.Date today = new java.util.Date();
    callableStatement = dbConnection.prepareCall(insertStoreProc);
    callableStatement.setInt(1, 1000);
    callableStatement.setString(2, "name");
    callableStatement.setString(3, "system");
    callableStatement.setDate(4, new java.sql.Date(today.getTime()));

    callableStatement.executeUpdate();
    System.out.println("Record is inserted into PERSON table!");
    callableStatement.close();
    dbConnection.close();
}

From source file:Main.java

public static void main(String[] argv) throws Exception {
    Class.forName(DB_DRIVER);//  w w  w. j  av  a2s  .  co  m
    Connection dbConnection = DriverManager.getConnection(DB_CONNECTION, DB_USER, DB_PASSWORD);
    PreparedStatement preparedStatement = null;
    java.util.Date today = new java.util.Date();
    String insertTableSQL = "INSERT INTO DBUSER" + "(USER_ID, USERNAME, CREATED_BY, CREATED_DATE) VALUES"
            + "(?,?,?,?)";
    preparedStatement = dbConnection.prepareStatement(insertTableSQL);
    preparedStatement.setTimestamp(4, new java.sql.Timestamp(today.getTime()));

    dbConnection.commit();
    dbConnection.close();
}

From source file:com.mvdb.etl.actions.ModifyCustomerData.java

public static void main(String[] args) {

    ActionUtils.assertEnvironmentSetupOk();
    ActionUtils.assertFileExists("~/.mvdb", "~/.mvdb missing. Existing.");
    ActionUtils.assertFileExists("~/.mvdb/status.InitCustomerData.complete",
            "300init-customer-data.sh not executed yet. Exiting");
    //This check is not required as data can be modified any number of times
    //ActionUtils.assertFileDoesNotExist("~/.mvdb/status.ModifyCustomerData.complete", "ModifyCustomerData already done. Start with 100init.sh if required. Exiting");
    ActionUtils.setUpInitFileProperty();
    ActionUtils.createMarkerFile("~/.mvdb/status.ModifyCustomerData.start", true);

    String customerName = null;// ww w .  j av a  2  s.c om
    //Date startDate  = null;
    //Date endDate  = null;
    final CommandLineParser cmdLinePosixParser = new PosixParser();
    final Options posixOptions = constructPosixOptions();
    CommandLine commandLine;
    try {
        commandLine = cmdLinePosixParser.parse(posixOptions, args);
        //            if (commandLine.hasOption("startDate"))
        //            {
        //                String startDateStr = commandLine.getOptionValue("startDate");
        //                startDate = ActionUtils.getDate(startDateStr);
        //            }
        //            if (commandLine.hasOption("endDate"))
        //            {
        //                String endDateStr = commandLine.getOptionValue("endDate");
        //                endDate = ActionUtils.getDate(endDateStr);
        //            }
        if (commandLine.hasOption("customerName")) {
            customerName = commandLine.getOptionValue("customerName");
        }
    } catch (ParseException parseException) // checked exception
    {
        System.err.println(
                "Encountered exception while parsing using PosixParser:\n" + parseException.getMessage());
    }

    if (customerName == null) {
        System.err.println("customerName has not been specified.  Aborting...");
        System.exit(1);
    }

    //        if (startDate == null)
    //        {
    //            System.err.println("startDate has not been specified with the correct format YYYYMMddHHmmss.  Aborting...");
    //            System.exit(1);
    //        }
    //        
    //        if (endDate == null)
    //        {
    //            System.err.println("endDate has not been specified with the correct format YYYYMMddHHmmss.  Aborting...");
    //            System.exit(1);
    //        }
    //        
    //        if (endDate.after(startDate) == false)
    //        {
    //            System.err.println("endDate must be after startDate.  Aborting...");
    //            System.exit(1);
    //        }

    ApplicationContext context = Top.getContext();

    final OrderDAO orderDAO = (OrderDAO) context.getBean("orderDAO");

    long maxId = orderDAO.findMaxId();
    long totalOrders = orderDAO.findTotalOrders();

    long modifyCount = (long) (totalOrders * 0.1);

    String lastUsedEndTimeStr = ActionUtils.getConfigurationValue(customerName,
            ConfigurationKeys.LAST_USED_END_TIME);
    long lastUsedEndTime = Long.parseLong(lastUsedEndTimeStr);
    Date startDate1 = new Date();
    startDate1.setTime(lastUsedEndTime + 1000 * 60 * 60 * 24 * 1);
    Date endDate1 = new Date(startDate1.getTime() + 1000 * 60 * 60 * 24 * 1);

    for (int i = 0; i < modifyCount; i++) {
        Date updateDate = RandomUtil.getRandomDateInRange(startDate1, endDate1);
        long orderId = (long) Math.floor((Math.random() * maxId)) + 1L;
        logger.info("Modify Id " + orderId + " in orders");
        Order theOrder = orderDAO.findByOrderId(orderId);
        //             System.out.println("theOrder : " + theOrder);
        theOrder.setNote(RandomUtil.getRandomString(4));
        theOrder.setUpdateTime(updateDate);
        theOrder.setSaleCode(RandomUtil.getRandomInt());
        orderDAO.update(theOrder);
        //             System.out.println("theOrder Modified: " + theOrder);

    }
    ActionUtils.setConfigurationValue(customerName, ConfigurationKeys.LAST_USED_END_TIME,
            String.valueOf(endDate1.getTime()));
    logger.info("Modified " + modifyCount + " orders");
    ActionUtils.createMarkerFile("~/.mvdb/status.ModifyCustomerData.complete", true);
}

From source file:ci6226.buildindex.java

/**
 * @param args the command line arguments
 *//*from  ww w  .  ja  va 2  s  . c  o m*/
public static void main(String[] args) throws FileNotFoundException, IOException, ParseException {
    String file = "/home/steven/Dropbox/workspace/ntu_coursework/ci6226/Assiment/yelpdata/yelp_training_set/yelp_training_set_review.json";
    JSONParser parser = new JSONParser();

    BufferedReader in = new BufferedReader(new FileReader(file));
    //  List<Document> jdocs = new LinkedList<Document>();
    Date start = new Date();
    String indexPath = "./myindex";
    System.out.println("Indexing to directory '" + indexPath + "'...");
    // Analyzer analyzer= new NGramAnalyzer(2,8);
    Analyzer analyzer = new myAnalyzer();

    IndexWriterConfig iwc = new IndexWriterConfig(Version.LUCENE_47, analyzer);
    Directory dir = FSDirectory.open(new File(indexPath));
    // :Post-Release-Update-Version.LUCENE_XY:
    // TODO: try different analyzer,stop words,words steming check size
    //   Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_47);

    // Add new documents to an existing index:
    // iwc.setOpenMode(OpenMode.CREATE_OR_APPEND);
    iwc.setOpenMode(OpenMode.CREATE_OR_APPEND);
    // Optional: for better indexing performance, if you
    // are indexing many documents, increase the RAM
    // buffer.  But if you do this, increase the max heap
    // size to the JVM (eg add -Xmx512m or -Xmx1g):
    //
    // iwc.setRAMBufferSizeMB(256.0);
    IndexWriter writer = new IndexWriter(dir, iwc);
    //  writer.addDocuments(jdocs);
    int line = 0;
    while (in.ready()) {
        String s = in.readLine();
        Object obj = JSONValue.parse(s);
        JSONObject person = (JSONObject) obj;
        String text = (String) person.get("text");
        String user_id = (String) person.get("user_id");
        String business_id = (String) person.get("business_id");
        String review_id = (String) person.get("review_id");
        JSONObject votes = (JSONObject) person.get("votes");
        long funny = (Long) votes.get("funny");
        long cool = (Long) votes.get("cool");
        long useful = (Long) votes.get("useful");
        Document doc = new Document();
        Field review_idf = new StringField("review_id", review_id, Field.Store.YES);
        doc.add(review_idf);
        Field business_idf = new StringField("business_id", business_id, Field.Store.YES);
        doc.add(business_idf);

        //http://qindongliang1922.iteye.com/blog/2030639
        FieldType ft = new FieldType();
        ft.setIndexed(true);//  
        ft.setStored(true);//  
        ft.setStoreTermVectors(true);
        ft.setTokenized(true);
        ft.setStoreTermVectorPositions(true);//?  
        ft.setStoreTermVectorOffsets(true);//???  

        Field textf = new Field("text", text, ft);

        doc.add(textf);
        //    Field user_idf = new StringField("user_id", user_id, Field.Store.YES);
        //     doc.add(user_idf);
        //      doc.add(new LongField("cool", cool, Field.Store.YES));
        //      doc.add(new LongField("funny", funny, Field.Store.YES));
        //       doc.add(new LongField("useful", useful, Field.Store.YES));

        writer.addDocument(doc);

        System.out.println(line++);
    }

    writer.close();
    Date end = new Date();
    System.out.println(end.getTime() - start.getTime() + " total milliseconds");
    // BufferedReader in = new BufferedReader(new FileReader(file));
    //while (in.ready()) {
    //  String s = in.readLine();
    //  //System.out.println(s);
    // JSONObject jsonObject = (JSONObject) ((Object)s);
    //      String rtext = (String) jsonObject.get("text");
    //      System.out.println(rtext);
    //      //long age = (Long) jsonObject.get("age");
    //      //System.out.println(age);
    //}
    //in.close();
}

From source file:Main.java

/** Simple command-line based search demo. */
public static void main(String[] args) throws Exception {
    String usage = "Usage:\tjava SearchFiles [-index dir] [-field f] [-repeat n] [-queries file] [-query string] [-raw] [-paging hitsPerPage]\n\nSee http://lucene.apache.org/core/4_1_0/demo/ for details.";
    if (args.length > 0 && ("-h".equals(args[0]) || "-help".equals(args[0]))) {
        System.out.println(usage);
        System.exit(0);/*  w  ww .  jav  a2s .com*/
    }

    String index = "index";
    String field = "contents";
    String queries = null;
    int repeat = 0;
    boolean raw = false;
    String queryString = null;
    int hitsPerPage = 10;

    for (int i = 0; i < args.length; i++) {
        if ("-index".equals(args[i])) {
            index = args[i + 1];
            i++;
        } else if ("-field".equals(args[i])) {
            field = args[i + 1];
            i++;
        } else if ("-queries".equals(args[i])) {
            queries = args[i + 1];
            i++;
        } else if ("-query".equals(args[i])) {
            queryString = args[i + 1];
            i++;
        } else if ("-repeat".equals(args[i])) {
            repeat = Integer.parseInt(args[i + 1]);
            i++;
        } else if ("-raw".equals(args[i])) {
            raw = true;
        } else if ("-paging".equals(args[i])) {
            hitsPerPage = Integer.parseInt(args[i + 1]);
            if (hitsPerPage <= 0) {
                System.err.println("There must be at least 1 hit per page.");
                System.exit(1);
            }
            i++;
        }
    }

    IndexReader reader = DirectoryReader.open(FSDirectory.open(new File(index)));
    IndexSearcher searcher = new IndexSearcher(reader);
    // :Post-Release-Update-Version.LUCENE_XY:
    Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_4_10_0);

    BufferedReader in = null;
    if (queries != null) {
        in = new BufferedReader(new InputStreamReader(new FileInputStream(queries), StandardCharsets.UTF_8));
    } else {
        in = new BufferedReader(new InputStreamReader(System.in, StandardCharsets.UTF_8));
    }
    // :Post-Release-Update-Version.LUCENE_XY:
    QueryParser parser = new QueryParser(Version.LUCENE_4_10_0, field, analyzer);
    while (true) {
        if (queries == null && queryString == null) { // prompt the user
            System.out.println("Enter query: ");
        }

        String line = queryString != null ? queryString : in.readLine();

        if (line == null || line.length() == -1) {
            break;
        }

        line = line.trim();
        if (line.length() == 0) {
            break;
        }

        Query query = parser.parse(line);
        System.out.println("Searching for: " + query.toString(field));

        if (repeat > 0) { // repeat & time as benchmark
            Date start = new Date();
            for (int i = 0; i < repeat; i++) {
                searcher.search(query, null, 100);
            }
            Date end = new Date();
            System.out.println("Time: " + (end.getTime() - start.getTime()) + "ms");
        }

        doPagingSearch(in, searcher, query, hitsPerPage, raw, queries == null && queryString == null);

        if (queryString != null) {
            break;
        }
    }
    reader.close();
}

From source file:edu.psu.citeseerx.disambiguation.CsxDisambiguation.java

public static void main(String[] args) {
    Date start = new Date();
    System.out.println("START:" + start);
    try {/*w w w . jav  a2  s .  com*/
        CommandLineParser cmdparser = new GnuParser();
        Options options = setupOptions();
        CommandLine line = cmdparser.parse(options, args);

        ListableBeanFactory factory = ContextReader.loadContext();
        if (!validOptions(line, options)) {
            usage(options);
            System.exit(0);
        }
        String cmd = line.getOptionValue("cmd");
        String infile = line.getOptionValue("infile");
        String indir = line.getOptionValue("indir");
        String outdir = line.getOptionValue("outdir");
        if (cmd.equals("init_dirs")) {
            // 1) init directories
            initDirectories("data/csauthors/blocks");
            initDirectories("data/csauthors/output");
        } else if (cmd.equals("init_blocks")) {
            // 2) create blocks
            createBlocks(factory);
        } else if (cmd.equals("dbscan")) {
            // 3) disambiguate (required 1. & 2.)
            //disambiguateDirectory(factory, args[0], args[1]);
            //disambiguateFile(factory, args[0]);
            if (infile != null) {
                disambiguateFile(factory, infile);
            } else if (indir != null && outdir != null) {
                disambiguateDirectory(factory, indir, outdir);
            } else {
                usage(options);
                System.exit(0);
            }
        }
        /*else if (cmd.equals("match_author")) {
           String input_file = "";
           disambiguateOneAuthor(input_file);
           }*/
    } catch (Exception ex) {
        ex.printStackTrace();
        Date now = new Date();
        System.out.println("CRASH:" + now);
    }
    Date end = new Date();
    System.out.println("END:" + end);
    System.out.println("TIME:" + (end.getTime() - start.getTime()));
}