Example usage for java.util Properties entrySet

List of usage examples for java.util Properties entrySet

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

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:io.cloudslang.lang.commons.services.impl.UserConfigurationServiceImpl.java

@Override
public void loadUserProperties() throws IOException {
    String appHome = System.getProperty("app.home");
    String propertyFilePath = appHome + File.separator + USER_CONFIG_FILEPATH;
    File propertyFile = new File(propertyFilePath);
    Properties rawProperties = new Properties();
    if (propertyFile.isFile()) {
        try (InputStream propertiesStream = new FileInputStream(propertyFilePath)) {
            rawProperties.load(propertiesStream);
        }//from  ww w .  j  a va2  s .c  om
    }
    Set<Map.Entry<Object, Object>> propertyEntries = rawProperties.entrySet();
    for (Map.Entry<Object, Object> property : propertyEntries) {
        String key = (String) property.getKey();
        String value = (String) property.getValue();
        value = substitutePropertyReferences(value);
        System.setProperty(key, value);
    }
}

From source file:jsst.server.FrontController.java

private void initSystemProperties() throws ServletException {
    URL resource = FrontController.class.getClassLoader().getResource(ENVIRONMENT_PROPERTIES_FILE);
    if (resource != null) {
        Properties properties = new Properties();
        try {/*from   w w w .  j a va2 s  .  c  o m*/
            InputStream inputStream = resource.openStream();
            try {
                properties.load(inputStream);
                Set<Map.Entry<Object, Object>> entries = properties.entrySet();
                for (Map.Entry<Object, Object> entry : entries) {
                    System.setProperty((String) entry.getKey(), (String) entry.getValue());
                }
            } finally {
                inputStream.close();
            }
        } catch (IOException e) {
            throw new ServletException(
                    "Unable to load system properties from " + ENVIRONMENT_PROPERTIES_FILE + " file", e);
        }
    }
}

From source file:edu.mayo.cts2.framework.core.xml.DelegatingMarshaller.java

/**
 * Creates the map from properties.//from   w w w  .j  ava  2 s. c o  m
 *
 * @param resource the resource
 * @return the map
 */
private Map<String, String> createMapFromProperties(Properties props) {
    Map<String, String> returnMap = new HashMap<String, String>();

    for (Entry<Object, Object> entry : props.entrySet()) {
        returnMap.put(StringUtils.trim((String) entry.getKey()), StringUtils.trim((String) entry.getValue()));
    }

    return returnMap;
}

From source file:com.adaptris.interlok.types.DefaultSerializableMessage.java

/**
 * Convenience method to do the same as {@link #setMessageHeaders(Map)} converting any non-string
 * keys/values into Strings./*from   w ww. j ava  2s.c o  m*/
 * 
 * @param props the properties that should become message headers; null means to clear all
 *        headers.
 * @return the current DefaultSerializableMessage object for method chaining
 * @see #setMessageHeaders(Map)
 */
public DefaultSerializableMessage withHeadersFromProperties(Properties props) {
    if (props == null) {
        setMessageHeaders(null);
    } else {
        Map<String, String> result = new HashMap<>(props.size());
        for (Map.Entry e : props.entrySet()) {
            result.put(e.getKey().toString(), e.getValue().toString());
        }
        setMessageHeaders(result);
    }
    return this;
}

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

static void writeMyID(Properties properties) throws IOException {
    long myId = -1;

    Configuration conf = HBaseConfiguration.create();
    String myAddress = DNS.getDefaultHost(conf.get("hbase.zookeeper.dns.interface", "default"),
            conf.get("hbase.zookeeper.dns.nameserver", "default"));

    List<String> ips = new ArrayList<String>();

    // Add what could be the best (configured) match
    ips.add(myAddress.contains(".") ? myAddress : StringUtils.simpleHostname(myAddress));

    // For all nics get all hostnames and IPs
    Enumeration<?> nics = NetworkInterface.getNetworkInterfaces();
    while (nics.hasMoreElements()) {
        Enumeration<?> rawAdrs = ((NetworkInterface) nics.nextElement()).getInetAddresses();
        while (rawAdrs.hasMoreElements()) {
            InetAddress inet = (InetAddress) rawAdrs.nextElement();
            ips.add(StringUtils.simpleHostname(inet.getHostName()));
            ips.add(inet.getHostAddress());
        }// ww  w .  j ava2  s. c  o  m
    }

    for (Entry<Object, Object> entry : properties.entrySet()) {
        String key = entry.getKey().toString().trim();
        String value = entry.getValue().toString().trim();
        if (key.startsWith("server.")) {
            int dot = key.indexOf('.');
            long id = Long.parseLong(key.substring(dot + 1));
            String[] parts = value.split(":");
            String address = parts[0];
            if (addressIsLocalHost(address) || ips.contains(address)) {
                myId = id;
                break;
            }
        }
    }

    if (myId == -1) {
        throw new IOException(
                "Could not find my address: " + myAddress + " in list of ZooKeeper quorum servers");
    }

    String dataDirStr = properties.get("dataDir").toString().trim();
    File dataDir = new File(dataDirStr);
    if (!dataDir.isDirectory()) {
        if (!dataDir.mkdirs()) {
            throw new IOException("Unable to create data dir " + dataDir);
        }
    }

    File myIdFile = new File(dataDir, "myid");
    PrintWriter w = new PrintWriter(myIdFile);
    w.println(myId);
    w.close();
}

From source file:org.apache.hadoop.mapred.ClusterMapReduceTestCase.java

/**
 * Starts the cluster within a testcase.
 * <p/>//from w  ww. j a  v a2s.  co  m
 * Note that the cluster is already started when the testcase method
 * is invoked. This method is useful if as part of the testcase the
 * cluster has to be shutdown and restarted again.
 * <p/>
 * If the cluster is already running this method does nothing.
 *
 * @param reformatDFS indicates if DFS has to be reformated
 * @param props configuration properties to inject to the mini cluster
 * @throws Exception if the cluster could not be started
 */
protected synchronized void startCluster(boolean reformatDFS, Properties props) throws Exception {
    if (dfsCluster == null) {
        JobConf conf = new JobConf();
        if (props != null) {
            for (Map.Entry entry : props.entrySet()) {
                conf.set((String) entry.getKey(), (String) entry.getValue());
            }
        }
        dfsCluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).format(reformatDFS).racks(null).build();

        ConfigurableMiniMRCluster.setConfiguration(props);
        //noinspection deprecation
        mrCluster = new ConfigurableMiniMRCluster(2, getFileSystem().getUri().toString(), 1, conf, false);
    }
}

From source file:com.baomidou.framework.spring.MutilPropertyPlaceholderConfigurer.java

/**
 * <p>// w  w w. jav a2 s. com
 * ? prop 
 * </p>
 * @param mergeProperties
 *                spring  Properties 
 * @return
 */
protected Properties convertMergeProperties(Properties mergeProperties) {
    Properties prop = new Properties();
    String runMode = "_" + getRunMode() + "_mode";
    Set<Entry<Object, Object>> es = mergeProperties.entrySet();
    for (Entry<Object, Object> entry : es) {
        String key = (String) entry.getKey();
        String realKey = key;
        int idx = key.lastIndexOf("_mode");
        if (idx > 0) {
            if (key.contains(runMode)) {
                realKey = key.substring(0, key.lastIndexOf(runMode));
            } else {
                /** ?? */
                realKey = null;
            }
        }
        /**
         * ??<br>
         * ??
         */
        if (realKey != null && !prop.containsKey(realKey)) {
            Object value = null;
            if (idx > 0) {
                value = mergeProperties.get(realKey + runMode);
            } else {
                value = mergeProperties.get(realKey);
            }
            if (value != null) {
                prop.put(realKey, value);
            } else {
                throw new SpringWindException("impossible empty property for " + realKey);
            }
        }
    }
    return prop;
}

From source file:com.bellman.bible.service.readingplan.ReadingPlanDao.java

/**
 * get a list of all days readings in a plan
 *//*from w  w  w  .j  ava 2s.  co m*/
public List<OneDaysReadingsDto> getReadingList(String planName) {

    ReadingPlanInfoDto planInfo = getReadingPlanInfoDto(planName);

    Properties properties = getPlanProperties(planName);

    List<OneDaysReadingsDto> list = new ArrayList<OneDaysReadingsDto>();
    for (Entry<Object, Object> entry : properties.entrySet()) {
        String key = (String) entry.getKey();
        String value = (String) entry.getValue();
        if (StringUtils.isNumeric(key)) {
            int day = Integer.parseInt(key);
            OneDaysReadingsDto daysReading = new OneDaysReadingsDto(day, value, planInfo);
            list.add(daysReading);
        }
    }
    Collections.sort(list);

    return list;
}

From source file:eu.openanalytics.rsb.message.MultiFilesJob.java

private void loadJobConfiguration(final InputStream is) throws IOException {
    final Properties jobConfiguration = new Properties();
    jobConfiguration.load(is);/*from  w w  w .j a v a  2  s. c o m*/

    final Map<String, Serializable> mergedMeta = new HashMap<String, Serializable>();
    for (final Entry<?, ?> e : jobConfiguration.entrySet()) {
        mergedMeta.put(e.getKey().toString(), e.getValue().toString());
    }

    // give priority to pre-existing metas by overriding the ones from the config
    // file
    mergedMeta.putAll(getMeta());
    getMeta().clear();
    getMeta().putAll(mergedMeta);
}

From source file:ca.uhn.hunit.example.MllpHl7v2MessageSwapper.java

public MllpHl7v2MessageSwapper(boolean thePrintOutput, Properties theSubstitutions, int thePasses) {
    myPrintOutput = thePrintOutput;/*from  w ww .  ja v a  2 s .  c o  m*/
    myIterations = thePasses;
    mySubstitutions = new HashMap<String, String>();

    for (Map.Entry<Object, Object> next : theSubstitutions.entrySet()) {
        mySubstitutions.put(next.getKey().toString(), next.getValue().toString());
    }
}