Example usage for java.util Properties entrySet

List of usage examples for java.util Properties entrySet

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Introduction

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

Prototype

@Override
    public Set<Map.Entry<Object, Object>> entrySet()

Source Link

Usage

From source file:nz.co.fortytwo.signalk.util.Util.java

public static SignalKModel populateModel(SignalKModel model, String mapDump) throws IOException {
    Properties props = new Properties();
    props.load(new StringReader(mapDump.substring(1, mapDump.length() - 1).replace(", ", "\n")));
    for (Map.Entry<Object, Object> e : props.entrySet()) {
        if (e.getValue().equals("true") || e.getValue().equals("false")) {
            model.put((String) e.getKey(), Boolean.getBoolean((String) e.getValue()));
        } else if (NumberUtils.isNumber((String) e.getValue())) {
            model.put((String) e.getKey(), NumberUtils.createDouble((String) e.getValue()));
        } else {//  www. j ava 2  s .c  o m
            model.put((String) e.getKey(), e.getValue());
        }
    }
    return model;
}

From source file:org.apache.hadoop.hbase.zookeeper.HQuorumPeer.java

/**
 * Return the ZK Quorum servers string given zk properties returned by
 * makeZKProps/*from ww w  .  j  a  va 2  s  . com*/
 * @param properties
 * @return
 */
public static String getZKQuorumServersString(Properties properties) {
    String clientPort = null;
    List<String> servers = new ArrayList<String>();

    // The clientPort option may come after the server.X hosts, so we need to
    // grab everything and then create the final host:port comma separated list.
    boolean anyValid = false;
    for (Entry<Object, Object> property : properties.entrySet()) {
        String key = property.getKey().toString().trim();
        String value = property.getValue().toString().trim();
        if (key.equals("clientPort")) {
            clientPort = value;
        } else if (key.startsWith("server.")) {
            String host = value.substring(0, value.indexOf(':'));
            servers.add(host);
            try {
                //noinspection ResultOfMethodCallIgnored
                InetAddress.getByName(host);
                anyValid = true;
            } catch (UnknownHostException e) {
                LOG.warn(StringUtils.stringifyException(e));
            }
        }
    }

    if (!anyValid) {
        LOG.error("no valid quorum servers found in " + HConstants.ZOOKEEPER_CONFIG_NAME);
        return null;
    }

    if (clientPort == null) {
        LOG.error("no clientPort found in " + HConstants.ZOOKEEPER_CONFIG_NAME);
        return null;
    }

    if (servers.isEmpty()) {
        LOG.fatal("No server.X lines found in conf/zoo.cfg. HBase must have a "
                + "ZooKeeper cluster configured for its operation.");
        return null;
    }

    StringBuilder hostPortBuilder = new StringBuilder();
    for (int i = 0; i < servers.size(); ++i) {
        String host = servers.get(i);
        if (i > 0) {
            hostPortBuilder.append(',');
        }
        hostPortBuilder.append(host);
        hostPortBuilder.append(':');
        hostPortBuilder.append(clientPort);
    }

    return hostPortBuilder.toString();
}

From source file:org.apache.falcon.lifecycle.engine.oozie.utils.OozieBuilderUtils.java

private static Configuration getHiveCredentialsAsConf(Cluster cluster) {
    Properties hiveCredentials = getHiveCredentials(cluster);

    Configuration hiveConf = new Configuration(false);
    for (Map.Entry<Object, Object> entry : hiveCredentials.entrySet()) {
        hiveConf.set((String) entry.getKey(), (String) entry.getValue());
    }/*w  w w.j a  v a 2 s .  c  om*/

    return hiveConf;
}

From source file:com.wavemaker.runtime.data.util.DataServiceUtils.java

public static Properties toHibernateConnectionProperties(Properties p) {
    Properties rtn = new Properties();
    rtn.putAll(p);/*from  w w  w.  j  av  a  2s.  c o  m*/
    for (Iterator<Map.Entry<Object, Object>> iter = p.entrySet().iterator(); iter.hasNext();) {
        Map.Entry<Object, Object> entry = iter.next();
        String name = (String) entry.getKey();
        String newName = null;
        if (name.endsWith(DataServiceConstants.DB_USERNAME)) {
            newName = DataServiceConstants.HIBERNATE_USER_PROPERTY;
        } else if (name.endsWith(DataServiceConstants.DB_PASS)) {
            newName = DataServiceConstants.HIBERNATE_PASS_PROPERTY;
        } else if (name.endsWith(DataServiceConstants.DB_DRIVER_CLASS_NAME)) {
            newName = DataServiceConstants.HIBERNATE_DRIVER_CLASS_NAME_PROPERTY;
        } else if (name.endsWith(DataServiceConstants.DB_URL)) {
            newName = DataServiceConstants.HIBERNATE_CONNECTION_URL_PROPERTY;
        } else if (name.endsWith(DataServiceConstants.DB_DIALECT)) {
            newName = DataServiceConstants.HIBERNATE_DIALECT_PROPERTY;
        }

        if (newName != null && rtn.getProperty(newName) == null) {
            rtn.setProperty(newName, (String) entry.getValue());
        }
    }

    return rtn;
}

From source file:org.apache.falcon.lifecycle.engine.oozie.utils.OozieBuilderUtils.java

private static org.apache.falcon.oozie.workflow.CONFIGURATION getWorkflowConfig(Properties props) {
    org.apache.falcon.oozie.workflow.CONFIGURATION conf = new org.apache.falcon.oozie.workflow.CONFIGURATION();
    for (Map.Entry<Object, Object> prop : props.entrySet()) {
        org.apache.falcon.oozie.workflow.CONFIGURATION.Property confProp = new org.apache.falcon.oozie.workflow.CONFIGURATION.Property();
        confProp.setName((String) prop.getKey());
        confProp.setValue((String) prop.getValue());
        conf.getProperty().add(confProp);
    }/*from w  w w  .  jav a  2  s. com*/
    return conf;
}

From source file:org.apache.kylin.job.streaming.Kafka10DataLoader.java

private static Properties constructDefaultKafkaProducerProperties(String brokers, Properties properties) {
    Properties props = new Properties();
    props.put("retry.backoff.ms", "1000");
    props.put("bootstrap.servers", brokers);
    props.put("key.serializer", StringSerializer.class.getName());
    props.put("value.serializer", StringSerializer.class.getName());
    props.put("acks", "1");
    props.put("buffer.memory", 33554432);
    props.put("retries", 0);
    props.put("batch.size", 16384);
    props.put("linger.ms", 50);
    props.put("request.timeout.ms", "30000");
    if (properties != null) {
        for (Map.Entry entry : properties.entrySet()) {
            props.put(entry.getKey(), entry.getValue());
        }//from  w ww .  ja v  a2 s .co m
    }
    return props;
}

From source file:io.stallion.reflection.PropertyUtils.java

private static Map getNestedProperties(String prefix, Properties properties) {
    Map result = new HashMap();
    Iterator it = properties.entrySet().iterator();
    while (it.hasNext()) {
        Map.Entry entry = (Map.Entry) it.next();
        String name = (String) entry.getKey();
        String value = (String) entry.getValue();
        result.put(prefix + '.' + name, value);
    }//from   w  w w  .j  a  v  a2s.c o m
    return result;
}

From source file:eionet.cr.harvest.util.MediaTypeToDcmiTypeConverter.java

/**
 * Loads the mimetypes from the file and puts them into mimeToRdfMap.
 */// www .  j  a  va  2  s  .  c o m
private static void initialize() {

    mappings = new LinkedHashMap<String, String>();

    InputStream inputStream = null;
    Properties properties = new Properties();
    try {
        inputStream = MediaTypeToDcmiTypeConverter.class.getClassLoader()
                .getResourceAsStream(MAPPINGS_FILENAME);
        properties.loadFromXML(inputStream);
    } catch (IOException e) {
        LOGGER.error("Failed to load XML-formatted properties from " + MAPPINGS_FILENAME, e);
    } finally {
        if (inputStream != null) {
            IOUtils.closeQuietly(inputStream);
        }
    }

    if (!properties.isEmpty()) {

        for (Map.Entry entry : properties.entrySet()) {

            String rdfType = entry.getKey().toString();
            String[] mediaTypes = entry.getValue().toString().split("\\s+");

            if (!StringUtils.isBlank(rdfType) && mediaTypes != null && mediaTypes.length > 0) {

                for (int i = 0; i < mediaTypes.length; i++) {

                    if (!StringUtils.isBlank(mediaTypes[i])) {

                        mappings.put(mediaTypes[i].trim(), rdfType.trim());
                    }
                }
            }
        }
    }
}

From source file:com.espertech.esper.core.service.EPServicesContextFactoryDefault.java

private static Map<String, Object> createPropertyTypes(Properties properties) {
    Map<String, Object> propertyTypes = new LinkedHashMap<String, Object>();
    for (Map.Entry entry : properties.entrySet()) {
        String property = (String) entry.getKey();
        String className = (String) entry.getValue();
        Class clazz = JavaClassHelper.getClassForSimpleName(className);
        if (clazz == null) {
            throw new ConfigurationException("The type '" + className + "' is not a recognized type");
        }//  w ww. j a  v  a  2s  . co  m
        propertyTypes.put(property, clazz);
    }
    return propertyTypes;
}

From source file:net.sourceforge.jaulp.lang.PropertiesUtils.java

/**
 * Finds redundant values from the given Properties object and saves it to a Map.
 * /*from   w ww. j a  va  2  s.c  o  m*/
 * @param properties
 *            The Properties to check.
 * @return A map that contains the redundant value as the key of the map and a List(as value of
 *         the map) of keys that have the redundant value.
 */
public static Map<String, List<String>> findRedundantValues(Properties properties) {
    Map<String, List<String>> reverseEntries = new LinkedHashMap<>();
    for (Map.Entry<Object, Object> entry : properties.entrySet()) {
        String key = (String) entry.getKey();
        String value = (String) entry.getValue();
        if (!reverseEntries.containsKey(value)) {
            List<String> keys = new ArrayList<>();
            keys.add(key);
            reverseEntries.put(value, keys);
        } else {
            List<String> keys = reverseEntries.get(value);
            keys.add(key);
        }
    }
    Map<String, List<String>> redundantValues = new LinkedHashMap<>();
    for (Map.Entry<String, List<String>> entry : reverseEntries.entrySet()) {
        String key = entry.getKey();
        List<String> keys = entry.getValue();
        if (1 < keys.size()) {
            redundantValues.put(key, keys);
        }
    }
    return redundantValues;
}