Example usage for java.util Properties load

List of usage examples for java.util Properties load

  1. HOME
  2. Java
  3. java
  4. java.util.*
  5. Properties
  6. load

Introduction

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

Prototype

public synchronized void load(InputStream inStream) throws IOException

Source Link

Document

Reads a property list (key and element pairs) from the input byte stream.

Usage

From source file:com.jdom.util.PropertiesUtil.java

private static Properties readPropertiesFile(final InputStream is) throws IllegalArgumentException {

    Properties properties = new Properties();

    try {/*from ww w . j a  v  a  2 s. c o  m*/
        properties.load(is);
    } catch (IOException e) {
        throw new IllegalArgumentException("Unable to read the properties file!", e);
    } finally {
        IOUtils.closeQuietly(is);
    }

    return properties;
}

From source file:com.aliyun.oss.utils.ServiceSettings.java

/**
 * Load settings from the configuration file.
 * <p>//from www . j av  a2  s  .c  o m
 * The configuration format:
 * oss.endpoint=
 * oss.accesskeyid=
 * oss.accesskeysecret=
 * proxy.host=
 * proxy.port=
 * </p>
 * @return
 */
public static ServiceSettings load() {
    ServiceSettings ss = new ServiceSettings();

    InputStream is = null;
    try {
        is = new FileInputStream(SETTINGS_FILE_NAME);
        Properties pr = new Properties();
        pr.load(is);

        ss.properties = pr;

    } catch (FileNotFoundException e) {
        log.warn("The settings file '" + SETTINGS_FILE_NAME + "' does not exist.");
    } catch (IOException e) {
        log.warn("Failed to load the settings from the file: " + SETTINGS_FILE_NAME);
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (IOException e) {
            }
        }
    }

    return ss;
}

From source file:com.baidu.qa.service.test.util.MysqlDatabaseManager.java

/**
 * ?mysql db??//from  w ww  .  ja v a 2s.  c  o m
 * @param dbname
 * @return
 * @throws SQLException
 */
static public Connection getCon(String dbname) throws SQLException {

    String host = "";
    String user = "";
    String database = "";
    String password = "";
    String driverClass = "";
    String useUnicode = "";
    try {
        // ????
        InputStream in = new BufferedInputStream(
                new FileInputStream(ServiceInterfaceCaseTest.CASEPATH + Constant.FILENAME_DB));

        Properties Info = new Properties();
        Info.load(in);

        host = Info.getProperty(dbname + "_DB_Host");
        user = Info.getProperty(dbname + "_DB_User");
        database = Info.getProperty(dbname + "_DB_DataBase");
        password = Info.getProperty(dbname + "_DB_Password");
        driverClass = Info.getProperty(dbname + "_DB_DriverClass");
        useUnicode = Info.getProperty(dbname + "_DB_UseUnicode");
    } catch (Exception e) {
        log.error("[mysql configure file for" + dbname + "error]:", e);
        throw new AssertionError("[get mysql database config error from properties file]");
    }
    if (host == null) {
        log.error("[load configure file for " + dbname + " error]:");
        return null;
    }

    // 
    String url = "jdbc:mysql://" + host.trim() + "/" + ((database != null) ? database.trim() : "")
            + "?useUnicode=" + ((useUnicode != null) ? useUnicode.trim() : "true&characterEncoding=gbk");

    try {
        Class.forName(driverClass);
    } catch (ClassNotFoundException e) {
        log.error("[class not found]:", e);
        throw new AssertionError("[class not found]");
    }
    Connection con = null;
    try {
        con = DriverManager.getConnection(url, user, password);
    } catch (SQLException a) {
        log.error("[mysql connection exception] ", a);
        throw new AssertionError("[mysql connection exception]");
    }

    return con;

}

From source file:it.geosolutions.geobatch.catalog.file.GeoBatchDataDirAwarePropertyOverrideConfigurer.java

/**
 * Tries to find the provided properties file and then returns its properties.
 * /*from   w  ww.  ja v  a2 s.c o  m*/
 * @param propertiesFile the {@link File} to load from. Must exists and be readable.
 * @throws IOException in case something bad happens trying to read the proeprties from the file.
 * 
 */
protected static Properties loadProperties(final File propertiesFile) throws IOException {
    // checks on provided file
    if (!(propertiesFile != null && propertiesFile.exists() && propertiesFile.isFile()
            && propertiesFile.canRead())) {
        return null;
    }
    // load the file
    InputStream is = null;
    try {
        is = new BufferedInputStream(new FileInputStream(propertiesFile));
        final Properties properties = new Properties();
        properties.load(is);
        return properties;
    } finally {
        // close
        if (is != null) {
            try {
                is.close();
            } catch (Exception e) {
                if (LOGGER.isTraceEnabled()) {
                    LOGGER.trace(e.getLocalizedMessage(), e);
                }
            }
        }
    }
}

From source file:com.google.code.fqueue.util.Config.java

/**
 * ??/*  ww w.  j a  va 2 s.  c om*/
 * 
 * @param path
 *            
 * @throws FileNotFoundException
 */
public static synchronized void iniSetting(String path) {
    File file;
    file = new File(path);
    FileInputStream in = null;
    try {
        in = new FileInputStream(file);
        Properties p = new Properties();
        p.load(in);
        // ???Map
        Enumeration<?> item = p.propertyNames();
        while (item.hasMoreElements()) {
            String key = (String) item.nextElement();
            setting.put(key, p.getProperty(key));
        }
        in.close();
    } catch (FileNotFoundException e) {
        log.error("config file not found at" + file.getAbsolutePath());
        throw new ConfigException("FileNotFoundException", e);
    } catch (IOException e) {
        log.error("config file not found at" + file.getAbsolutePath());
        throw new ConfigException("IOException", e);
    } catch (Exception e) {
        throw new ConfigException("Exception", e);
    }
}

From source file:Main.java

public static Properties loadPropertyInstance(String filePath, String fileName) {
    try {//from   ww  w  .j  a v a2s.  com
        File d = new File(filePath);
        if (!d.exists()) {
            d.mkdirs();
        }
        File f = new File(d, fileName);
        if (!f.exists()) {
            f.createNewFile();
        }
        Properties p = new Properties();
        InputStream is = new FileInputStream(f);
        p.load(is);
        is.close();
        return p;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:com.xpfriend.fixture.runner.example.ExampleJob.java

/**
 * db.properties ?????/*from   www  .  j a  va 2s  . c o m*/
 * @return ?
 */
private static Properties getProperties() throws IOException {
    Properties props = new Properties();
    InputStream is = ClassLoader.getSystemResourceAsStream("db.properties");
    try {
        props.load(is);
    } finally {
        is.close();
    }
    return props;
}

From source file:com.jdom.util.properties.PropertiesUtil.java

public static Properties readPropertiesFile(final InputStream is) throws IllegalArgumentException {

    Properties properties = new Properties();

    try {//from  ww  w .  j  a  v  a2  s . c o  m
        properties.load(is);
    } catch (IOException e) {
        throw new IllegalArgumentException("Unable to read the properties file!", e);
    } finally {
        IOUtils.closeQuietly(is);
    }

    return properties;
}

From source file:com.magnet.mmx.server.plugin.mmxmgmt.db.UserDAOImplTest.java

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

    Properties testProperties = new Properties();
    testProperties.load(inputStream);

    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);//from  w w  w  . ja v  a2 s  . c o  m
    ds.setUsername(user);
    ds.setPassword(password);
    ds.setUrl(url);

    DBTestUtil.setBasicDataSource(ds);

    generateRandomUserData();
}

From source file:com.bluexml.tools.miscellaneous.Translate.java

protected static TreeMap<String, String> loadProperties(File input) throws FileNotFoundException, IOException {
    TreeMap<String, String> map = new TreeMap<String, String>();
    Properties props = new Properties();
    FileInputStream fin = new FileInputStream(input);
    props.load(fin);
    Enumeration<Object> keys = props.keys();
    while (keys.hasMoreElements()) {
        String nextElement = (String) keys.nextElement();
        String property = props.getProperty(nextElement);

        map.put(nextElement, property);/* w w  w  .  ja v  a2s  .c  o  m*/
    }
    return map;
}