Example usage for java.util Properties stringPropertyNames

Introduction

In this page you can find the example usage for java.util Properties stringPropertyNames.

Prototype

public Set<String> stringPropertyNames() 

Source Link

Document

Returns an unmodifiable set of keys from this property list where the key and its corresponding value are strings, including distinct keys in the default property list if a key of the same name has not already been found from the main properties list.

Usage

From source file:com.evolveum.midpoint.repo.sql.SqlRepositoryServiceImpl.java

private void readDetailsFromConnection(RepositoryDiag diag, final SqlRepositoryConfiguration config) {
    final List<LabeledString> details = diag.getAdditionalDetails();

    Session session = getSessionFactory().openSession();
    try {//from  www.j av a  2s. c  om
        session.beginTransaction();
        session.doWork(new Work() {

            @Override
            public void execute(Connection connection) throws SQLException {
                details.add(new LabeledString(DETAILS_TRANSACTION_ISOLATION,
                        getTransactionIsolation(connection, config)));

                Properties info = connection.getClientInfo();
                if (info == null) {
                    return;
                }

                for (String name : info.stringPropertyNames()) {
                    details.add(new LabeledString(DETAILS_CLIENT_INFO + name, info.getProperty(name)));
                }
            }
        });
        session.getTransaction().commit();

        if (!(getSessionFactory() instanceof SessionFactoryImpl)) {
            return;
        }
        SessionFactoryImpl factory = (SessionFactoryImpl) getSessionFactory();
        // we try to override configuration which was read from sql repo configuration with
        // real configuration from session factory
        String dialect = factory.getDialect() != null ? factory.getDialect().getClass().getName() : null;
        details.add(new LabeledString(DETAILS_HIBERNATE_DIALECT, dialect));
    } catch (Throwable th) {
        //nowhere to report error (no operation result available)
        session.getTransaction().rollback();
    } finally {
        cleanupSessionAndResult(session, null);
    }
}

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From source file:ch.oakmountain.tpa.parser.TpaParser.java

public TpaParser(Properties applicationProps, String fileName) throws IOException {
    this.applicationProps = applicationProps;
    Set<String> stringPropertyNames = applicationProps.stringPropertyNames();
    for (tpaProps tpaProp : tpaProps.values()) {
        if (!stringPropertyNames.contains(tpaProp.name())) {
            throw new IllegalArgumentException("Property \"" + tpaProp.name()
                    + "\" has not been set in the the tpa configuration properties");
        }/*from  w  w w .  j a  v a 2s. c  o  m*/
    }

    FileInputStream fin = new FileInputStream(fileName);
    wb = new HSSFWorkbook(fin);
    mapping = readNodeAbbrMapping(wb);
    timestyle = wb.createCellStyle();
    DataFormat df = wb.createDataFormat();
    timestyle.setDataFormat(df.getFormat("hh:mm:ss"));

}

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From source file:org.springframework.xd.dirt.plugins.spark.streaming.SparkStreamingPlugin.java

/**
 * Setup {@link org.apache.spark.SparkConf} for the given spark configuration properties.
 *
 * @param masterURL the spark cluster master URL
 * @param sparkConfigs the spark configuration properties
 * @return SparkConf for this spark streaming module
 *//*from w ww  .j a  v a  2 s .  com*/
private SparkConf setupSparkConf(Module module, String masterURL, Properties sparkConfigs) {
    SparkConf sparkConf = new SparkConf()
            // Set spark UI port to random available port to support multiple spark modules on the same host.
            .set("spark.ui.port", String.valueOf(SocketUtils.findAvailableTcpPort()))
            // Set the cores max so that multiple (at least a few) spark modules can be deployed on the same host.
            .set("spark.cores.max", "3").setMaster(masterURL)
            .setAppName(module.getDescriptor().getGroup() + "-" + module.getDescriptor().getModuleLabel());
    if (sparkConfigs != null) {
        for (String property : sparkConfigs.stringPropertyNames()) {
            sparkConf.set(property, sparkConfigs.getProperty(property));
        }
    }
    List<String> sparkJars = new ArrayList<>();
    // Add jars from spark.jars (if any) set from spark module.
    try {
        String jarsFromConf = sparkConf.get("spark.jars");
        if (StringUtils.hasText(jarsFromConf)) {
            sparkJars.addAll(Arrays.asList(jarsFromConf.split("\\s*,\\s*")));
        }
    } catch (NoSuchElementException e) {
        // should ignore
    }
    sparkJars.addAll(getApplicationJars(module));
    sparkConf.setJars(sparkJars.toArray(new String[sparkJars.size()]));
    return sparkConf;
}

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From source file:org.wso2.carbon.ui.valve.XSSValve.java

private void buildScriptPatterns() {
    patternList = new ArrayList<Pattern>(Arrays.asList(patterns));
    if (patterPath != null && !patterPath.isEmpty()) {
        InputStream inStream = null;
        File xssPatternConfigFile = new File(patterPath);
        Properties properties = new Properties();
        if (xssPatternConfigFile.exists()) {
            try {
                inStream = new FileInputStream(xssPatternConfigFile);
                properties.load(inStream);
            } catch (FileNotFoundException e) {
                log.error("Can not load xssPatternConfig properties file ", e);
            } catch (IOException e) {
                log.error("Can not load xssPatternConfigFile properties file ", e);
            } finally {
                if (inStream != null) {
                    try {
                        inStream.close();
                    } catch (IOException e) {
                        log.error("Error while closing stream ", e);
                    }/*from w ww . j a va2s  . co m*/
                }
            }
        }
        if (!properties.isEmpty()) {
            for (String key : properties.stringPropertyNames()) {
                String value = properties.getProperty(key);
                patternList.add(Pattern.compile(value, Pattern.CASE_INSENSITIVE));
            }
        }

    }
}

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From source file:edu.snu.leader.hierarchy.simple.DefaultReporter.java

/**
 * Initializes this reporter//from   w w w.  jav  a 2  s.c  om
 *
 * @param simState The simulation state
 * @see edu.snu.leader.hierarchy.simple.Reporter#initialize(edu.snu.leader.hierarchy.simple.SimulationState)
 */
@Override
public void initialize(SimulationState simState) {
    _LOG.trace("Entering initialize( state )");

    // Store the simulatino state
    _simState = simState;

    // Grab the properties
    Properties props = simState.getProps();

    // Load the statistics filename
    String statsFile = props.getProperty(_STATS_FILE_KEY);
    Validate.notEmpty(statsFile, "Statistics file may not be empty");

    // Create the statistics writer
    try {
        _writer = new PrintWriter(new BufferedWriter(new FileWriter(statsFile)));
    } catch (IOException ioe) {
        _LOG.error("Unable to open stats file [" + statsFile + "]", ioe);
        throw new RuntimeException("Unable to open stats file [" + statsFile + "]", ioe);
    }

    // Log the system properties to the stats file for future reference
    _writer.println("# Started: " + (new Date()));
    _writer.println(_STATS_SPACER);
    _writer.println("# Simulation properties");
    _writer.println(_STATS_SPACER);
    List<String> keyList = new ArrayList<String>(props.stringPropertyNames());
    Collections.sort(keyList);
    Iterator<String> iter = keyList.iterator();
    while (iter.hasNext()) {
        String key = iter.next();
        String value = props.getProperty(key);

        _writer.println("# " + key + " = " + value);
    }
    _writer.println(_STATS_SPACER);
    _writer.println();

    _LOG.trace("Leaving initialize( state )");
}

---

From source file:org.apache.nifi.documentation.DocGeneratorTest.java

private NiFiProperties loadSpecifiedProperties(final String propertiesFile, final String key,
        final String value) {
    String file = DocGeneratorTest.class.getResource(propertiesFile).getFile();

    System.setProperty(NiFiProperties.PROPERTIES_FILE_PATH, file);

    final Properties props = new Properties();
    InputStream inStream = null;/*from  www  .j  av  a 2  s  . co  m*/
    try {
        inStream = new BufferedInputStream(new FileInputStream(file));
        props.load(inStream);
    } catch (final Exception ex) {
        throw new RuntimeException("Cannot load properties file due to " + ex.getLocalizedMessage(), ex);
    } finally {
        if (null != inStream) {
            try {
                inStream.close();
            } catch (final Exception ex) {
                /**
                 * do nothing *
                 */
            }
        }
    }

    if (key != null && value != null) {
        props.setProperty(key, value);
    }

    return new NiFiProperties() {
        @Override
        public String getProperty(String key) {
            return props.getProperty(key);
        }

        @Override
        public Set<String> getPropertyKeys() {
            return props.stringPropertyNames();
        }
    };
}

---

From source file:es.ehu.si.ixa.qwn.ppv.CLI.java

public final void compileGraph() throws IOException {
    String kb = parsedArguments.getString("kb");
    String ukb = parsedArguments.getString("ukbPath");

    // normal case: single graph is created
    if (!kb.equals("all")) {
        ukb_compile(ukb, kb);/*from   ww  w  . ja v  a  2 s  .c  om*/
        System.out.println("new graph generated: " + kb + ".bin");
    }
    // compile all graphs in the distribution
    else {
        System.out.println("Default behavior: all the graphs in the qwn-ppv distribution will be compiled");
        Properties AvailableGraphs = new Properties();
        try {
            AvailableGraphs
                    .load(Thread.currentThread().getContextClassLoader().getResourceAsStream("graphs.txt"));
        } catch (IOException ioe) {
            ioe.printStackTrace();
        }

        for (String key : AvailableGraphs.stringPropertyNames()) {
            String jarlocation = this.getClass().getProtectionDomain().getCodeSource().getLocation().getPath();
            String location = jarlocation.substring(0, jarlocation.lastIndexOf("/"));
            String destKBPath = location + File.separator + "graphs" + File.separator
                    + (String) AvailableGraphs.get(key);

            try {
                GZIPInputStream kbExtract = new GZIPInputStream(this.getClass().getClassLoader()
                        .getResourceAsStream("graphs/" + (String) AvailableGraphs.get(key) + ".txt.gz"));
                File KBPath = new File(location + File.separator + "graphs");
                KBPath.mkdirs();
                OutputStream kbDestination = new FileOutputStream(destKBPath + ".txt");
                IOUtils.copy(kbExtract, kbDestination);
                kbExtract.close();
                kbDestination.close();
            } catch (IOException ioe) {
                ioe.printStackTrace();
            }
            ukb_compile(ukb, destKBPath + ".txt");
        }
    }
}

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From source file:de.tudarmstadt.lt.lm.lucenebased.CountingStringLM.java

public CountingStringLM(int order, File index_dir) {
    _order = order;// w  w  w. j  a v  a 2s . c o m

    try {
        LOG.info("Loading index from or creating index in '{}'.", index_dir.getAbsolutePath());

        File index_dir_vocab = new File(index_dir, "vocab");
        File index_dir_ngram = new File(index_dir, "ngram");

        _fixed = true;
        Directory directory = MMapDirectory.open(index_dir_ngram);
        //            directory = new RAMDirectory(directory, IOContext.DEFAULT);
        _reader_ngram = DirectoryReader.open(directory);
        _searcher_ngram = new IndexSearcher(_reader_ngram);

        directory = MMapDirectory.open(index_dir_vocab);
        //            directory = new RAMDirectory(directory, IOContext.DEFAULT);
        _reader_vocab = DirectoryReader.open(directory);
        _searcher_vocab = new IndexSearcher(_reader_vocab);

        LOG.info("Computing number of ngram occurrences.");
        File sumfile = new File(index_dir, "__sum_ngrams__");
        try {
            InputStream in = new FileInputStream(sumfile);
            Properties p = new Properties();
            p.load(in);
            in.close();
            int max_n = Math.max(_order, Integer.parseInt(p.getProperty("max_n")));
            if (max_n < order)
                LOG.error("max_n={} in {} is smaller than the order of the language model ({}).", max_n,
                        sumfile, order);
            int max_c = Integer.parseInt(p.getProperty("max_c"));
            _N = new double[max_n + 1][max_c];
            _sum_ngrams = new double[max_n + 1];
            for (String name : p.stringPropertyNames()) {
                if (name.startsWith("n")) {
                    int n = Integer.parseInt(name.substring(1, name.length()));
                    String[] v = p.getProperty(name).split(",");
                    for (int i = 0; i < v.length; i++) {
                        _N[n][i] = Double.parseDouble(v[i]);
                    }
                } else if (name.startsWith("s")) {
                    int n = Integer.parseInt(name.substring(1, name.length()));
                    _sum_ngrams[n] = Double.parseDouble(p.getProperty(name));
                }
            }
        } catch (Exception e) {
            LOG.error("Could not read ngram sum file '{}'.", sumfile, e);
            _N = new double[order + 1][6];
            _sum_ngrams = new double[order + 1];
        }

        _num_ngrams = new double[_N.length][4];
        long sum = 0;
        for (int n = 0; n < _N.length; n++) {
            for (int i = 0; i < 3; i++)
                _num_ngrams[n][i] = _N[n][i];
            for (int i = 3; i < _N[n].length; i++)
                _num_ngrams[n][3] += _N[n][i];
            sum += _num_ngrams[n][0];
        }

        LOG.info("Number of Ngrams {}.", _searcher_ngram.collectionStatistics("ngram").docCount());
        LOG.info("Number of Ngrams {}.", sum);

        LOG.info("Vocabulary Size {}.", _searcher_vocab.collectionStatistics("word").docCount());

    } catch (IOException e) {
        LOG.error("Could not open lucene index: Dir={}; Dir exists={}; ", index_dir,
                index_dir.exists() && index_dir.isDirectory(), e);
    }
}

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From source file:org.metaeffekt.dcc.commons.spring.xml.DCCConfigurationBeanDefinitionParser.java

private String replaceVariables(BeanDefinitionRegistry registry, String string) {
    if (string != null && string.contains("${")) {
        final Properties properties = ImportBeanDefinitionParser.getParsingContextProperties(registry);
        final Set<String> names = properties.stringPropertyNames();
        for (String key : names) {
            string = string.replaceAll("\\$\\{" + key + "\\}", properties.getProperty(key));
        }//from w w  w  .  ja v a 2 s .  co m
    }
    return string;
}

---

From source file:org.ow2.proactive.scheduler.authentication.ManageUsers.java

/**
 * Update the accounts in the login and config files
 *
 * @throws ManageUsersException/* w  ww  .  j  a v  a 2  s .  c  o m*/
 */
private static void updateAccounts(final PublicKey pubKey, final UserInfo userInfo, final String loginFilePath,
        final String groupFilePath, final Action action, final String sourceLoginFile,
        final String sourceGroupFile) throws ManageUsersException {
    try {
        Properties destinationLoginProps = new Properties();
        try (InputStreamReader stream = new InputStreamReader(new FileInputStream(loginFilePath))) {
            destinationLoginProps.load(stream);
        } catch (Exception e) {
            exitWithErrorMessage("could not read login file : " + loginFilePath, null, e);
        }

        Multimap<String, String> destinationGroupsMap = loadGroups(groupFilePath);

        Properties sourceLoginProps = new Properties();
        if (sourceLoginFile != null) {
            try (InputStreamReader stream = new InputStreamReader(new FileInputStream(sourceLoginFile))) {
                sourceLoginProps.load(stream);
            } catch (Exception e) {
                exitWithErrorMessage("could not read source login file : " + sourceLoginFile, null, e);
            }
        } else if (userInfo != null) {
            if (userInfo.getPassword() == null) {
                // password can be null in case of account deletion
                sourceLoginProps.put(userInfo.getLogin(), "");
            } else {
                sourceLoginProps.put(userInfo.getLogin(), userInfo.getPassword());
            }
        }

        Multimap<String, String> sourceGroupsMap = null;

        if (sourceGroupFile != null) {
            sourceGroupsMap = loadGroups(sourceGroupFile);
        } else {
            sourceGroupsMap = TreeMultimap.create();
            if (userInfo != null && !userInfo.getGroups().isEmpty()) {
                for (String group : userInfo.getGroups()) {
                    sourceGroupsMap.put(userInfo.getLogin(), group);
                }
            }
        }
        Collection<String> sourceLoginNames = sourceLoginProps.stringPropertyNames();
        if (sourceLoginNames.isEmpty()) {
            sourceLoginNames = sourceGroupsMap.keySet();
        }

        boolean bulkMode = sourceLoginNames.size() > 1;

        for (String user : sourceLoginNames) {
            UserInfo sourceUserInfo = new UserInfo();
            sourceUserInfo.setLogin(user);
            sourceUserInfo.setPassword((String) sourceLoginProps.get(user));
            if (sourceGroupsMap.containsKey(user)) {
                sourceUserInfo.setGroups(sourceGroupsMap.get(user));
            }

            switch (action) {
            case CREATE:
                createAccount(pubKey, sourceUserInfo, loginFilePath, groupFilePath, destinationLoginProps,
                        destinationGroupsMap);
                break;
            case UPDATE:
                updateAccount(pubKey, sourceUserInfo, loginFilePath, destinationLoginProps,
                        destinationGroupsMap, bulkMode);
                break;
            case DELETE:
                deleteAccount(sourceUserInfo, loginFilePath, groupFilePath, destinationLoginProps,
                        destinationGroupsMap);
                break;
            }
        }

        storeLoginFile(loginFilePath, destinationLoginProps);

        storeGroups(groupFilePath, destinationGroupsMap);

    } catch (Throwable t) {
        exitWithErrorMessage("Unexpected error", null, t);
    }
}

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