Example usage for java.util Properties containsKey

Introduction

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

Prototype

@Override
    public boolean containsKey(Object key) 

Source Link

Usage

From source file:org.springframework.xd.distributed.util.ServerProcessUtils.java

/**
 * Start an instance of the admin server. This method will block until
 * the admin server is capable of processing HTTP requests. Upon test
 * completion, the method {@link com.oracle.tools.runtime.java.JavaApplication#close()}
 * should be invoked to shut down the server.
 *
 * @param properties system properties to pass to the container; at minimum
 *                   must contain key {@code zk.client.connect} to indicate
 *                   the ZooKeeper connect string and key {@code server.port}
 *                   to indicate the admin server port
 *
 * @return admin server application reference
 * @throws IOException            if an exception is thrown launching the process
 * @throws InterruptedException   if the executing thread is interrupted
 *//*  ww  w .j  a  v a 2s.  c o  m*/
public static JavaApplication<SimpleJavaApplication> startAdmin(Properties properties)
        throws IOException, InterruptedException {
    Assert.state(properties.containsKey("zk.client.connect"), "Property 'zk.client.connect' required");
    Assert.state(properties.containsKey("server.port"), "Property 'server.port' required");

    JavaApplication<SimpleJavaApplication> adminServer = launch(AdminServerApplication.class, false, properties,
            null);
    logger.debug("waiting for admin server");
    waitForAdminServer("http://localhost:" + properties.getProperty("server.port"));
    logger.debug("admin server ready");

    return adminServer;
}

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From source file:com.limegroup.gnutella.util.FrostWireUtils.java

public static Set<File> getFrostWire4SaveDirectories() {
    Set<File> result = new HashSet<File>();

    try {/*from w  w w. j  a  va 2 s  .  c  om*/
        File settingFile = new File(CommonUtils.getFrostWire4UserSettingsDir(), "frostwire.props");
        Properties props = new Properties();
        FileInputStream fis = new FileInputStream(settingFile);
        props.load(fis);
        IOUtils.closeQuietly(fis);

        if (props.containsKey("DIRECTORY_FOR_SAVING_FILES")) {
            result.add(new File(props.getProperty("DIRECTORY_FOR_SAVING_FILES")));
        }

        String[] types = new String[] { "document", "application", "audio", "video", "image" };

        for (String type : types) {
            String key = "DIRECTORY_FOR_SAVING_" + type + "_FILES";
            if (props.containsKey(key)) {
                result.add(new File(props.getProperty(key)));
            }
        }

    } catch (Exception e) {
        // ignore
    }

    return result;
}

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From source file:com.izforge.izpack.util.LogUtils.java

private static void mergeLoggingConfiguration(Properties to, Properties from) {
    for (String fromName : from.stringPropertyNames()) {
        String fromValue = from.getProperty(fromName);
        if (fromName.matches("\\.?handlers") && to.containsKey(fromName)) {
            String oldValue = to.getProperty(fromName);
            if (!fromValue.equals(oldValue)) {
                to.setProperty(fromName, oldValue + ", " + fromValue);
            }// w w  w. j av a2  s . c o m
            continue;
        }
        if (!to.containsKey(fromName)) {
            to.setProperty(fromName, fromValue);
        }
    }
}

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From source file:gov.lanl.util.DBCPUtils.java

/**
 * Set-up a DBCP DataSource from a properties object. Uses a properties 
 * key prefix to identify the properties associated with profile.  If 
 * a database profile has a prefix of djatoka, the props object would 
 * contain the following pairs://from   ww w .java 2  s  .co m
 * djatoka.url=jdbc:mysql://localhost/djatoka
  * djatoka.driver=com.mysql.jdbc.Driver
  * djatoka.login=root
  * djatoka.pwd=
  * djatoka.maxActive=50
  * djatoka.maxIdle=10
  * @param dbid database profile properties file prefix
  * @param props properties object containing relevant pairs
 */
public static DataSource setupDataSource(String dbid, Properties props) throws Exception {
    String url = props.getProperty(dbid + ".url");
    String driver = props.getProperty(dbid + ".driver");
    String login = props.getProperty(dbid + ".login");
    String pwd = props.getProperty(dbid + ".pwd");
    int maxActive = 50;
    if (props.containsKey(dbid + ".maxActive"))
        maxActive = Integer.parseInt(props.getProperty(dbid + ".maxActive"));
    int maxIdle = 10;
    if (props.containsKey(dbid + ".maxIdle"))
        maxIdle = Integer.parseInt(props.getProperty(dbid + ".maxIdle"));
    log.debug(url + ";" + driver + ";" + login + ";" + pwd + ";" + maxActive + ";" + maxIdle);
    return setupDataSource(url, driver, login, pwd, maxActive, maxIdle);
}

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From source file:io.orchestrate.client.ClientFilter.java

private static String buildBaseUserAgent() {
    String version = "unknown";
    try {//from ww  w  .j  a v  a 2s.co m
        final Properties props = new Properties();
        String basePath = "/" + ClientFilter.class.getPackage().getName().replace('.', '/');
        props.load(ClientFilter.class.getResourceAsStream(basePath + "/build.properties"));
        if (props.containsKey("version")) {
            version = props.getProperty("version");
        }
    } catch (final Exception ignored) {
    }
    return String.format("OrchestrateJavaClient/%s (Java/%s; %s)", version, System.getProperty("java.version"),
            System.getProperty("java.vendor"));
}

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From source file:com.adaptris.core.management.jetty.ServerBuilder.java

private static Server configure(final Server server, final Properties config) throws Exception {
    // TODO This is all wrong. Can't get server attributes from the SErvletContext
    // OLD-SKOOL Do it via SystemProperties!!!!!
    // Add Null Prodction in to avoid System.setProperty issues during tests.
    // Or in fact if people decide to not enable JMXServiceUrl in bootstrap.properties
    if (config.containsKey(Constants.CFG_JMX_LOCAL_ADAPTER_UID)) {
        // server.setAttribute(ATTR_JMX_ADAPTER_UID, config.getProperty(Constants.CFG_JMX_LOCAL_ADAPTER_UID));
        System.setProperty(ATTR_JMX_ADAPTER_UID, config.getProperty(Constants.CFG_JMX_LOCAL_ADAPTER_UID));
    }//from   w  w  w.j a v a  2s  . c  om
    if (config.containsKey(Constants.BOOTSTRAP_PROPERTIES_RESOURCE_KEY)) {
        for (String s : ATTR_BOOTSTRAP_KEYS) {
            System.setProperty(s, config.getProperty(Constants.BOOTSTRAP_PROPERTIES_RESOURCE_KEY));
        }
    }
    return server;
}

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From source file:com.att.api.oauth.OAuthToken.java

/**
 * Attempts to load an OAuthToken from a file in an asynchronous-safe
 * manner.//from ww w  .  jav a2s. c om
 *
 * <p>
 * If <code>fpath</code> does not exist or some required values are missing
 * from the saved file, null is returned.
 * </p>
 *
 * <p>
 * <strong>WARNING</strong>: Because caching may be used, manually modifying
 * the saved token properties file may yield unexpected results unless
 * caching is disabled.
 * </p>
 *
 * @param fpath file path from which to load token
 * @return OAuthToken an OAuthToken object if successful, null otherwise
 * @throws IOException if there was an error loading the token
 * @see #useTokenCaching(boolean)
 */
public static OAuthToken loadToken(String fpath) throws IOException {
    FileInputStream fInputStream = null;
    FileLock fLock = null;

    synchronized (LOCK_OBJECT) {
        // attempt to load from cached tokens, thereby saving file I/O
        if (cachedTokens != null && cachedTokens.get(fpath) != null) {
            return cachedTokens.get(fpath);
        }

        if (!new File(fpath).exists()) {
            return null;
        }

        try {
            fInputStream = new FileInputStream(fpath);
            // acquire shared lock
            fLock = fInputStream.getChannel().lock(0L, Long.MAX_VALUE, true);
            Properties props = new Properties();
            props.load(fInputStream);
            if (!props.containsKey("creationTime") || !props.containsKey("expiresIn")) {
                return null;
            }

            String accessToken = props.getProperty("accessToken");
            if (accessToken == null || accessToken.equals("")) {
                return null;
            }

            String refreshToken = props.getProperty("refreshToken");

            String sExpiresIn = props.getProperty("expiresIn");
            long expiresIn = new Long(sExpiresIn).longValue();

            String sCreationTime = props.getProperty("creationTime");
            long creationTime = new Long(sCreationTime).longValue();

            return new OAuthToken(accessToken, expiresIn, refreshToken, creationTime);
        } catch (IOException e) {
            throw e; // pass along exception
        } finally {
            if (fLock != null) {
                fLock.release();
            }
            if (fInputStream != null) {
                fInputStream.close();
            }
        }
    }
}

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From source file:com.haulmont.cuba.core.entity.LocaleHelper.java

public static String getLocalizedName(String localeBundle) {
    Locale locale = AppBeans.get(UserSessionSource.class).getLocale();
    String localeName = null;//from  w w  w  .  j av  a2s.c o  m
    if (StringUtils.isNotEmpty(localeBundle)) {
        Properties localeProperties = loadProperties(localeBundle);
        if (localeProperties != null) {
            String key = locale.getLanguage();
            if (StringUtils.isNotEmpty(locale.getCountry()))
                key += "_" + locale.getCountry();
            if (localeProperties.containsKey(key))
                localeName = (String) localeProperties.get(key);
        }
    }
    return localeName;
}

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From source file:net.certifi.audittablegen.AuditTableGen.java

static DataSource getRunTimeDataSource(Properties props) {

    DataSource ds;/*w  ww  .java  2s . c o  m*/
    String driver;

    if (props.containsKey("url")) {
        driver = props.getProperty("driver", "");
        if (driver.toLowerCase().contains("hsqldb")) {
            ds = HsqldbDMR.getRunTimeDataSource(props);
        } else if (driver.toLowerCase().contains("postgresql")) {
            ds = PostgresqlDMR.getRunTimeDataSource(props);
        } else {
            //take a shot at it with user supplied driver & url
            ds = GenericDMR.getRunTimeDataSource(props);
        }
    } else if (props.containsKey("driver")) {
        driver = props.getProperty("driver", "");
        if (driver.toLowerCase().contains("hsqldb")) {
            ds = HsqldbDMR.getRunTimeDataSource(props);
        } else if (driver.toLowerCase().contains("postgresql")) {
            ds = PostgresqlDMR.getRunTimeDataSource(props);
        } else {
            //take a shot at it with user supplied driver & url
            ds = GenericDMR.getRunTimeDataSource(props);
        }
    } else {

        //no url provided
        //in memory hsqldb - testing only
        ds = HsqldbDMR.getRunTimeDataSource();
    }

    return ds;
}

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From source file:com.heliosapm.streams.collector.ds.pool.PoolConfig.java

/**
 * Creates and deploys an ObjectPool based on the passed config props
 * @param configProps The configuration properties file
 * @return the created GenericObjectPool
 *//*  w w  w  .  j  av  a  2  s .  c o m*/
public static GenericObjectPool<?> deployPool(final File configProps) {
    if (configProps == null)
        throw new IllegalArgumentException("The passed file was null");
    if (!configProps.canRead())
        throw new IllegalArgumentException("The passed file [" + configProps + "] cannot be read");
    GenericObjectPool<?> pool = pools.putIfAbsent(configProps, PLACEHOLDER);
    if (pool == null || pool == PLACEHOLDER) {
        final Properties p = URLHelper.readProperties(URLHelper.toURL(configProps));
        if (!p.containsKey("name")) {
            p.setProperty("name", StringHelper.splitString(configProps.getName(), '.', true)[0]);
        }
        try {
            pool = deployPool(p);
            pools.replace(configProps, pool);
            return pool;
        } catch (Exception ex) {
            final String msg = "Failed to deploy object pool from file [" + configProps + "]";
            LOG.error(msg, ex);
            throw new RuntimeException(msg, ex);
        }
    } else {
        throw new RuntimeException(
                "The pool defined in the file [" + configProps + "] has already been deployed");
    }
}

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