Example usage for org.apache.commons.configuration PropertiesConfiguration PropertiesConfiguration

Introduction

In this page you can find the example usage for org.apache.commons.configuration PropertiesConfiguration PropertiesConfiguration.

Prototype

public PropertiesConfiguration() 

Source Link

Document

Creates an empty PropertyConfiguration object which can be used to synthesize a new Properties file by adding values and then saving().

Usage

From source file:main.java.workload.twitter.TwitterWorkload.java

public void readConfig() {
    BufferedReader config_file = null;
    AbstractFileConfiguration parameters = null;
    int i, j = 0;

    try {//from  w ww .  j av  a 2  s  .c o m
        config_file = new BufferedReader(
                new InputStreamReader(getClass().getResourceAsStream(this.getFile_name())));

        //Load configuration parameters
        parameters = new PropertiesConfiguration();
        parameters.load(config_file);

        //Read Twitter scale
        //WorkloadConstants.SCALE_FACTOR = parameters.getDouble("twitter.scale");
        WorkloadConstants.SCALE_FACTOR = Global.scaleFactor;
        Global.LOGGER.info("Twitter scale (as the number of users): " + WorkloadConstants.SCALE_FACTOR);

        //Read Twitter table types
        i = 1;
        for (Object param : parameters.getList("twitter.tbl.type")) {
            tbl_types.put(i, Integer.parseInt((String) param));
            ++i;
        }

        Global.LOGGER.info("Twitter tables types: " + tbl_types);

        //Read Twitter schema
        i = j = 0;
        ArrayList<Integer> temp = null;
        for (Object param : parameters.getList("twitter.schema")) {
            if (j >= tbl_types.size() || j == 0) {
                ++i;
                j = 0;
                temp = new ArrayList<Integer>();
                schema.put(i, temp);
            }

            schema.get(i).add(Integer.parseInt((String) param));
            ++j;
        }

        Global.LOGGER.info("Twitter table-level schema: " + schema);

        //Read Twitter transaction proportion
        i = 0;
        //new 
        this.trTypes = new int[tr_types];
        this.trProbabilities = new double[tr_types];

        for (Object param : parameters.getList("twitter.trs.proportions")) {
            ++i;
            tr_proportions.put(i, Double.parseDouble((String) param));

            this.trTypes[i - 1] = i;
            this.trProbabilities[i - 1] = Double.parseDouble((String) param);
        }

        Global.LOGGER.info("Twitter transaction proportions: " + tr_proportions);

    } catch (ConfigurationException e) {
        e.printStackTrace();
    } finally {
        if (config_file != null) {
            try {
                config_file.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

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From source file:cross.io.PropertyFileGenerator.java

/**
 * Creates a property object for the given class, containing those fields,
 * which are annotated by {//from  w w w .  j  a  v  a2 s  .  c  o  m
 *
 * @return 
 * @Configurable}.
 * @param c
 */
public static PropertiesConfiguration createProperties(Class<?> c) {
    Collection<String> keys = AnnotationInspector.getRequiredConfigKeys(c);
    if (!keys.isEmpty()) {
        PropertiesConfiguration pc = new PropertiesConfiguration();
        for (String key : keys) {
            pc.addProperty(key, AnnotationInspector.getDefaultValueFor(c, key));
        }
        return pc;
    } else {
        LoggerFactory.getLogger(PropertyFileGenerator.class)
                .info("Could not find annotated configuration keys for class {}!", c.getName());
    }
    return new PropertiesConfiguration();
}

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From source file:io.s4.example.twittertopiccount.Module.java

private void loadProperties(Binder binder) {

    try {/*  w w  w .  java  2s.  c  o  m*/
        InputStream is = this.getClass().getResourceAsStream("/s4-example-twittertopiccount.properties");
        config = new PropertiesConfiguration();
        config.load(is);

        System.out.println(ConfigurationUtils.toString(config));
        // TODO - validate properties.

        /* Make all properties injectable. Do we need this? */
        Names.bindProperties(binder, ConfigurationConverter.getProperties(config));
    } catch (ConfigurationException e) {
        binder.addError(e);
        e.printStackTrace();
    }
}

---

From source file:com.vmware.bdd.rest.advice.DefaultExceptionHandler.java

@PostConstruct
private void init() {
    PropertiesConfiguration config = null;
    try {//from w  w w. ja  v a  2 s .  co  m
        config = new PropertiesConfiguration();
        config.setListDelimiter('\0');
        config.load(ERR_CODE_FILE);
    } catch (ConfigurationException ex) {
        // error out if the configuration file is not there
        String message = "Cannot load Serengeti error message file.";
        logger.fatal(message, ex);
        throw BddException.APP_INIT_ERROR(ex, message);
    }
    httpStatusCodes = config;
}

---

From source file:io.fluo.quickstart.MiniHelper.java

public MiniHelper(File dir, List<ObserverConfiguration> observers) throws Exception {
    this.dir = dir;

    // lets tone down the noise from logging
    Logger.getLogger("org.apache.zookeeper").setLevel(Level.ERROR);
    Logger.getLogger("org.apache.curator").setLevel(Level.WARN);
    Logger.getLogger("io.fluo").setLevel(Level.WARN);

    MiniAccumuloConfig cfg = new MiniAccumuloConfig(dir, new String("secret"));

    cluster = new MiniAccumuloCluster(cfg);
    cluster.start();//from ww w  . ja v  a 2  s  . c om

    FluoConfiguration fluoConfig = new FluoConfiguration();
    fluoConfig.setAccumuloInstance(cluster.getInstanceName());
    fluoConfig.setAccumuloUser("root");
    fluoConfig.setAccumuloPassword("secret");
    fluoConfig.setZookeeperRoot("/fluo");
    fluoConfig.setZookeepers(cluster.getZooKeepers());

    connectionProps = new PropertiesConfiguration();
    connectionProps.copy(fluoConfig);

    fluoConfig.setAccumuloTable("data");
    fluoConfig.setObservers(observers);

    FluoFactory.newAdmin(fluoConfig).initialize();

    miniFluo = FluoFactory.newMiniFluo(fluoConfig);
    miniFluo.start();
}

---

From source file:com.pinterest.pinlater.backends.mysql.PinLaterMySQLBackendTest.java

@BeforeClass
public static void beforeClass() throws Exception {
    QUEUE_NAME = "pinlater_mysql_backend_test";
    // If there is no local MySQL, skip this test.
    boolean isLocalMySQLRunning = LocalMySQLChecker.isRunning();
    Assume.assumeTrue(isLocalMySQLRunning);
    PropertiesConfiguration configuration = new PropertiesConfiguration();
    try {//from  www  . j av  a  2 s  .  c om
        configuration.load(ClassLoader.getSystemResourceAsStream("pinlater.test.properties"));
    } catch (ConfigurationException e) {
        throw new RuntimeException(e);
    }
    System.setProperty("backend_config", "mysql.local.json");

    backend = new PinLaterMySQLBackend(configuration, "localhost", System.currentTimeMillis());
}

---

From source file:com.aurel.track.DBScriptTest.java

/***************************** HELPERS *****************************/

public PropertiesConfiguration getRealPropertyObj(String dbTypePrefix) {
    try {/*from  ww w .  j a v  a 2s  .co m*/
        String propFilePath = System.getProperty("user.dir")
                + "/src/test/resources/schema/DBScriptTester.properties";
        FileInputStream input = new FileInputStream(propFilePath);
        Properties prop = new Properties();
        prop.load(input);
        PropertiesConfiguration props = new PropertiesConfiguration();
        props.addProperty("torque.dsfactory.track.connection.user", prop.get(dbTypePrefix + "user"));
        props.addProperty("torque.dsfactory.track.connection.password", prop.get(dbTypePrefix + "password"));
        props.addProperty("torque.database.track.adapter", prop.get(dbTypePrefix + "adapter"));
        props.addProperty("torque.dsfactory.track.connection.driver", prop.get(dbTypePrefix + "driver"));
        props.addProperty("torque.dsfactory.track.connection.url", prop.get(dbTypePrefix + "url"));
        props.addProperty("torque.dsfactory.track.factory",
                "org.apache.torque.dsfactory.SharedPoolDataSourceFactory");
        props.addProperty("torque.dsfactory.track.pool.maxActive", "30");
        props.addProperty("torque.dsfactory.track.pool.testOnBorrow", "true");
        props.addProperty("torque.dsfactory.track.pool.validationQuery", "SELECT PKEY FROM TSTATE");
        return props;
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;
}

---

From source file:main.java.workload.tpcc.TpccWorkload.java

public void readConfig() {
    BufferedReader config_file = null;
    AbstractFileConfiguration parameters = null;
    int i, j = 0;

    try {/*from  w  ww  .  j a  va  2  s .c  o  m*/
        config_file = new BufferedReader(
                new InputStreamReader(getClass().getResourceAsStream(this.getFile_name())));

        //Load configuration parameters
        parameters = new PropertiesConfiguration();
        parameters.load(config_file);

        //Read TPCC scale
        //WorkloadConstants.SCALE_FACTOR = parameters.getDouble("tpcc.scale");
        WorkloadConstants.SCALE_FACTOR = Global.scaleFactor;
        Global.LOGGER.info("TPCC scale: " + WorkloadConstants.SCALE_FACTOR);

        //Read TPCC warehouses
        TpccConstants.NUM_WAREHOUSES = parameters.getInt("tpcc.warehouses");
        Global.LOGGER.info("TPCC warehouses: " + TpccConstants.NUM_WAREHOUSES);

        //Read TPCC table types
        i = 1;
        for (Object param : parameters.getList("tpcc.tbl.type")) {
            tbl_types.put(i, Integer.parseInt((String) param));
            ++i;
        }
        Global.LOGGER.info("TPCC tables types: " + tbl_types);

        //Read TPCC schema
        i = j = 0;
        ArrayList<Integer> temp = null;
        for (Object param : parameters.getList("tpcc.schema")) {
            if (j >= 9 || j == 0) {
                ++i;
                j = 0;
                temp = new ArrayList<Integer>();
                schema.put(i, temp);
            }

            schema.get(i).add(Integer.parseInt((String) param));
            ++j;
        }
        Global.LOGGER.info("TPCC table-level schema: " + schema);

        //Read TPCC transaction proportion
        i = 0;
        //new 
        this.trTypes = new int[tr_types];
        this.trProbabilities = new double[tr_types];

        for (Object param : parameters.getList("tpcc.trs.proportions")) {
            ++i;
            tr_proportions.put(i, Double.parseDouble((String) param));

            // new
            this.trTypes[i - 1] = i;
            this.trProbabilities[i - 1] = Double.parseDouble((String) param);
        }
        Global.LOGGER.info("TPCC transaction proportions: " + tr_proportions);

        //Read TPCC transactions
        i = j = 0;
        temp = null;
        for (Object param : parameters.getList("tpcc.trs.tbl_data")) {
            if (j >= 9 || j == 0) {
                ++i;
                j = 0;
                temp = new ArrayList<Integer>();
                tr_tuple_distributions.put(i, temp);
            }

            tr_tuple_distributions.get(i).add(Integer.parseInt((String) param));
            ++j;
        }
        Global.LOGGER.info("TPCC transaction table-level data distributions: " + tr_tuple_distributions);

        //Read TPCC transactional changes
        i = j = 0;
        temp = null;
        for (Object param : parameters.getList("tpcc.trs.tbl_changes")) {
            if (j >= 9 || j == 0) {
                ++i;
                j = 0;
                temp = new ArrayList<Integer>();
                tr_changes.put(i, temp);
            }

            tr_changes.get(i).add(Integer.parseInt((String) param));
            ++j;
        }
        Global.LOGGER.info("TPCC table-level transactional changes: " + tr_changes);
    } catch (ConfigurationException e) {
        e.printStackTrace();
    } finally {
        if (config_file != null) {
            try {
                config_file.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

---

From source file:com.linkedin.pinot.core.query.scheduler.resources.ResourceManagerTest.java

private Configuration getConfig(int runners, int workers) {
    Configuration config = new PropertiesConfiguration();
    config.setProperty(ResourceManager.QUERY_RUNNER_CONFIG_KEY, runners);
    config.setProperty(ResourceManager.QUERY_WORKER_CONFIG_KEY, workers);
    return config;
}

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From source file:com.obidea.semantika.app.Environment.java

/**
 * Creates a new blank system properties
 *//*from  w w w . j  av  a2 s. c o m*/
public static PropertiesConfiguration getProperties() {
    return new PropertiesConfiguration();
}

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