Example usage for java.util Properties Properties

Introduction

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

Prototype

public Properties()

Source Link

Document

Creates an empty property list with no default values.

Usage

From source file:edu.berkeley.compbio.ncbitaxonomy.service.NcbiTaxonomyServicesContextFactory.java

public static ApplicationContext makeNcbiTaxonomyServicesContext() throws IOException {

    File propsFile = PropertiesUtils.findPropertiesFile("NCBI_TAXONOMY_SERVICE_PROPERTIES", ".ncbitaxonomy",
            "service.properties");

    logger.debug("Using properties file: " + propsFile);
    Properties p = new Properties();
    FileInputStream is = null;/*from ww  w  .  j a v a2 s  . c o  m*/
    try {
        is = new FileInputStream(propsFile);
        p.load(is);
    } finally {
        is.close();
    }
    String dbName = (String) p.get("default");

    Map<String, Properties> databases = PropertiesUtils.splitPeriodDelimitedProperties(p);

    GenericApplicationContext ctx = new GenericApplicationContext();
    XmlBeanDefinitionReader xmlReader = new XmlBeanDefinitionReader(ctx);
    xmlReader.loadBeanDefinitions(new ClassPathResource("ncbitaxonomyclient.xml"));

    PropertyPlaceholderConfigurer cfg = new PropertyPlaceholderConfigurer();
    Properties properties = databases.get(dbName);

    if (properties == null) {
        logger.error("Service definition not found: " + dbName);
        logger.error("Valid names: " + StringUtils.join(databases.keySet().iterator(), ", "));
        throw new NcbiTaxonomyRuntimeException("Database definition not found: " + dbName);
    }

    cfg.setProperties(properties);
    ctx.addBeanFactoryPostProcessor(cfg);

    ctx.refresh();

    // add a shutdown hook for the above context...
    ctx.registerShutdownHook();

    return ctx;
}

From source file:com.twitter.hraven.Cluster.java

static void loadHadoopClustersProps(String filename) {
    // read the property file
    // populate the map
    Properties prop = new Properties();
    if (StringUtils.isBlank(filename)) {
        filename = Constants.HRAVEN_CLUSTER_PROPERTIES_FILENAME;
    }//  ww  w. j  a v a  2s  .  c o m
    try {
        //TODO : property file to be moved out from resources into config dir
        InputStream inp = Cluster.class.getResourceAsStream("/" + filename);
        if (inp == null) {
            LOG.error(filename + " for mapping clusters to cluster identifiers in hRaven does not exist");
            return;
        }
        prop.load(inp);
        Set<String> hostnames = prop.stringPropertyNames();
        for (String h : hostnames) {
            CLUSTERS_BY_HOST.put(h, prop.getProperty(h));
        }
    } catch (IOException e) {
        // An ExceptionInInitializerError will be thrown to indicate that an
        // exception occurred during evaluation of a static initializer or the
        // initializer for a static variable.
        throw new ExceptionInInitializerError(" Could not load properties file " + filename
                + " for mapping clusters to cluster identifiers in hRaven");
    }
}

From source file:com.github.dbourdette.glass.job.util.JobDataMapUtils.java

public static JobDataMap fromProperties(String dataMap) {
    if (StringUtils.isEmpty(dataMap)) {
        return new JobDataMap();
    }/*w w  w .j a  v a  2s . c om*/

    Properties props = new Properties();

    try {
        props.load(new StringReader(dataMap));
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

    JobDataMap map = new JobDataMap();

    for (Object key : props.keySet()) {
        map.put(key, props.getProperty((String) key));
    }

    return map;
}

From source file:com.siemens.scr.avt.ad.io.BatchLoader.java

protected static void initLogging() {
    try {//from w w w .ja v  a  2 s. c o  m
        Properties props = new Properties();
        props.load(ClassLoader.getSystemResource("log4j.properties").openStream());
        PropertyConfigurator.configure(props);
    } catch (Exception e) {
        System.err.println("unable to load log4j.properties");
    }
}

From source file:com.magnet.mmx.server.plugin.mmxmgmt.util.DBTestUtil.java

public static void setDataSourceFromPropertyFile() throws Exception {
    InputStream inputStream = DeviceDAOImplTest.class.getResourceAsStream("/test.properties");

    Properties testProperties = new Properties();
    testProperties.load(inputStream);/*from ww w  .  j a v  a2s. c o m*/

    String host = testProperties.getProperty("db.host");
    String port = testProperties.getProperty("db.port");
    String user = testProperties.getProperty("db.user");
    String password = testProperties.getProperty("db.password");
    String driver = testProperties.getProperty("db.driver");
    String schema = testProperties.getProperty("db.schema");

    String url = "jdbc:mysql://" + host + ":" + port + "/" + schema;

    ds = new BasicDataSource();
    ds.setDriverClassName(driver);
    ds.setUsername(user);
    ds.setPassword(password);
    ds.setUrl(url);
}

From source file:com.gc.core.framework.utils.PropertiesUtils.java

/**
 * properties, ???.// ww w.  j av  a 2 s.c o m
 * Spring Resource?, ?UTF-8.
 * 
 * @see org.springframework.beans.factory.config.PropertyPlaceholderConfigurer
 */
public static Properties loadProperties(String... resourcesPaths) throws IOException {
    Properties props = new Properties();

    for (String location : resourcesPaths) {

        logger.debug("Loading properties file from:" + location);

        InputStream is = null;
        try {
            Resource resource = resourceLoader.getResource(location);
            is = resource.getInputStream();
            propertiesPersister.load(props, new InputStreamReader(is, DEFAULT_ENCODING));
        } catch (IOException ex) {
            logger.info("Could not load properties from classpath:" + location + ": " + ex.getMessage());
        } finally {
            if (is != null) {
                is.close();
            }
        }
    }
    return props;
}

From source file:com.honnix.cheater.util.PropertiesLoader.java

public static Properties loadProperties(final String fileName) {
    Properties properties = null;

    synchronized (PropertiesLoader.class) {
        properties = propertiesMap.get(fileName);

        if (properties == null) {
            properties = new Properties();

            try {
                properties.load(PropertiesLoader.class.getClassLoader().getResourceAsStream(fileName));
                propertiesMap.put(fileName, properties);
            } catch (IOException e) {
                StringBuilder sb = new StringBuilder("Could not find ").append(fileName)
                        .append(" in class loading path.");

                LOG.fatal(sb.toString());

                properties = null;/*from w  w  w  .  j  av  a  2 s. c o m*/
            }
        }
    }

    return properties;
}

From source file:agency.AgencyManagerImplTest.java

private static DataSource prepareDataSource() throws SQLException, IOException {
    Properties myconf = new Properties();
    myconf.load(Agency.class.getResourceAsStream("/myconf.properties"));

    BasicDataSource ds = new BasicDataSource();
    ds.setUrl(myconf.getProperty("jdbc.url"));
    ds.setUsername(myconf.getProperty("jdbc.user"));
    ds.setPassword(myconf.getProperty("jdbc.password"));

    return ds;//from  w w  w.j a  v a  2  s  . com
}

From source file:PooledConnectionExample.java

private static InitialContext createContext() throws NamingException {
    Properties env = new Properties();
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.rmi.registry.RegistryContextFactory");
    env.put(Context.PROVIDER_URL, "rmi://localhost:1099");
    InitialContext context = new InitialContext(env);
    return context;
}

From source file:com.intel.mtwilson.fs.ConfigurableFeatureFilesystem.java

public ConfigurableFeatureFilesystem() {
    this(new MapConfiguration(new Properties()));
}