Example usage for java.util.concurrent ConcurrentHashMap ConcurrentHashMap

Introduction

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

Prototype

public ConcurrentHashMap()

Source Link

Document

Creates a new, empty map with the default initial table size (16).

Usage

From source file:ConcurrentHashSet.java

public ConcurrentHashSet(Collection<E> c) {
    super(new ConcurrentHashMap<E, Boolean>(), c);
}

From source file:cn.isif.util_plus.util.PreferencesCookieStore.java

/**
 * Construct a persistent cookie store./*from   www .  j ava 2  s.c o m*/
 */
public PreferencesCookieStore(Context context) {
    cookiePrefs = context.getSharedPreferences(COOKIE_PREFS, Context.MODE_PRIVATE);
    cookies = new ConcurrentHashMap<String, Cookie>();

    // Load any previously stored cookies into the store
    String storedCookieNames = cookiePrefs.getString(COOKIE_NAME_STORE, null);
    if (storedCookieNames != null) {
        String[] cookieNames = TextUtils.split(storedCookieNames, ",");
        for (String name : cookieNames) {
            String encodedCookie = cookiePrefs.getString(COOKIE_NAME_PREFIX + name, null);
            if (encodedCookie != null) {
                Cookie decodedCookie = decodeCookie(encodedCookie);
                if (decodedCookie != null) {
                    cookies.put(name, decodedCookie);
                }
            }
        }

        // Clear out expired cookies
        clearExpired(new Date());
    }
}

From source file:com.superman.droidokhttp.core.RequestParams.java

private void init() {
    headerMap = new ConcurrentHashMap<String, String>();
    urlParams = new ConcurrentHashMap<String, String>();
    fileParams = new ConcurrentHashMap<String, FileWrapper>();
    byteParams = new ConcurrentHashMap<String, byte[]>();

    headerMap.put("charset", "UTF-8");

    //?/* www .j a v  a2  s  .c  o  m*/
    Map<String, String> commonParams = DroidOkHttpManager.getOkHttpFinal().getCommonParams();
    if (commonParams != null && commonParams.size() > 0) {
        urlParams.putAll(commonParams);
    }

    //header
    Map<String, String> commonHeader = DroidOkHttpManager.getOkHttpFinal().getCommonHeaderMap();
    if (commonHeader != null && commonHeader.size() > 0) {
        headerMap.putAll(commonHeader);
    }

    if (httpCycleContext != null) {
        httpTaskKey = httpCycleContext.getHttpTaskKey();
    }
}

From source file:org.apache.niolex.config.event.ConfigEventDispatcher.java

/**
 * Add an event listener who care this event.
 * @param groupName//from w  ww  .  ja  v  a  2s  .c  om
 * @param listener
 */
public void addListener(String groupName, IPacketWriter listener) {
    ConcurrentHashMap<IPacketWriter, String> queue = clients.get(groupName);
    if (queue == null) {
        queue = new ConcurrentHashMap<IPacketWriter, String>();
        ConcurrentHashMap<IPacketWriter, String> tmp = clients.putIfAbsent(groupName, queue);
        if (tmp != null) {
            queue = tmp;
        }
    }
    queue.put(listener, "");
}

From source file:com.ushahidi.swiftriver.core.dropqueue.DropHandlerTest.java

@Before
public void setup() {
    mockAmqpTemplate = mock(AmqpTemplate.class);
    dropsMap = new HashMap<String, RawDrop>();
    mockCallbackQueue = mock(Queue.class);
    deliveryFramesMap = new ConcurrentHashMap<String, DeliveryFrame>();

    dropHandler = new DropHandler();
    dropHandler.setAmqpTemplate(mockAmqpTemplate);
    dropHandler.setCallbackQueue(mockCallbackQueue);
    dropHandler.setDropsMap(dropsMap);//from w  ww. j  a  va2 s .co  m
    dropHandler.setObjectMapper(objectMapper);
    dropHandler.setDeliveryFramesMap(deliveryFramesMap);
}

From source file:org.schedoscope.metascope.service.MetascopeDataDistributionService.java

public MetascopeDataDistributionService() {
    this.runningJobs = new ConcurrentHashMap<String, Boolean>();
}

From source file:com.playhaven.android.diagnostic.test.PHTestCase.java

public PHTestCase(Class<ACTIVITY> activityClass) {
    super(activityClass);
    this.activityClass = activityClass;
    latches = new ConcurrentHashMap<String, CountDownLatch>();
}

From source file:com.fheebiy.http.lite.apache.StandardHttpRequestRetryHandler.java

/**
 * Default constructor//from   w ww.ja  v a2  s  .co  m
 */
public StandardHttpRequestRetryHandler(final int retryCount, final boolean requestSentRetryEnabled) {
    super(retryCount, requestSentRetryEnabled);
    this.idempotentMethods = new ConcurrentHashMap<String, Boolean>();
    this.idempotentMethods.put("GET", Boolean.TRUE);
    this.idempotentMethods.put("HEAD", Boolean.TRUE);
    this.idempotentMethods.put("PUT", Boolean.TRUE);
    this.idempotentMethods.put("DELETE", Boolean.TRUE);
    this.idempotentMethods.put("OPTIONS", Boolean.TRUE);
    this.idempotentMethods.put("TRACE", Boolean.TRUE);
}

From source file:com.clustercontrol.monitor.util.StatusSearchRunUtil.java

@SuppressWarnings("unchecked")
public Map<String, ArrayList<ArrayList<Object>>> searchInfo(List<String> managerList, String facilityId,
        StatusFilterInfo filter) {/*from   w w w.j  a va 2 s.co  m*/

    Map<String, ArrayList<ArrayList<Object>>> dispDataMap = new ConcurrentHashMap<>();
    Map<String, String> errMsgs = new ConcurrentHashMap<>();
    long start = System.currentTimeMillis();

    try {
        String threadName = Thread.currentThread().getName() + "-StatusSearch";
        List<StatusSearchTask> searchList = new ArrayList<StatusSearchTask>();
        for (String managerName : managerList) {
            StatusSearchTask task = null;
            task = new StatusSearchTask(threadName, managerName, facilityId, filter,
                    ContextProvider.getContext());
            searchList.add(task);
        }

        List<Future<Map<String, List<?>>>> list = getExecutorService().invokeAll(searchList);

        for (Future<Map<String, List<?>>> future : list) {
            if (future == null || future.get() == null) {
                continue;
            }
            Map<String, List<?>> map = future.get();
            for (Map.Entry<String, List<?>> entry : map.entrySet()) {
                //?1??
                String managerName = entry.getKey();
                List<?> ret = entry.getValue();

                if (ret.get(POS_INFO) != null && ret.get(POS_INFO) instanceof ArrayList) {
                    ArrayList<ArrayList<Object>> infoList = (ArrayList<ArrayList<Object>>) ret.get(POS_INFO);
                    dispDataMap.put(managerName, infoList);
                }
                if (ret.get(POS_ERROR) != null && ret.get(POS_ERROR) instanceof String) {
                    String errList = (String) ret.get(POS_ERROR);
                    errMsgs.put(managerName, errList);
                }
            }
        }
    } catch (InterruptedException e) {
        m_log.error(e.getMessage() + e.getClass().getName());
    } catch (ExecutionException e) {
        m_log.error(e.getMessage() + e.getClass().getName());
    }

    //
    if (0 < errMsgs.size()) {
        UIManager.showMessageBox(errMsgs, true);
    }

    long end = System.currentTimeMillis();
    m_log.debug("time=" + (end - start));
    return dispDataMap;
}

From source file:com.couchbase.lite.support.PersistentCookieStore.java

/**
 * Construct a persistent cookie store.//  w w  w  .j  a v  a  2s  .  c  o m
 */
public PersistentCookieStore(Database db) {

    this.dbWeakRef = new WeakReference<Database>(db);

    cookies = new ConcurrentHashMap();

    // Load any previously stored cookies into the store
    loadPreviouslyStoredCookies(db);

    // Clear out expired cookies
    clearExpired(new Date());

}