Example usage for java.util Collections synchronizedSet

Introduction

In this page you can find the example usage for java.util Collections synchronizedSet.

Prototype

public static <T> Set<T> synchronizedSet(Set<T> s)

Source Link

Document

Returns a synchronized (thread-safe) set backed by the specified set.

Usage

From source file:edu.cuny.cat.ui.ProfitPlotPanel.java

public ProfitPlotPanel() {

    shoutSet = Collections.synchronizedSet(new HashSet<Shout>());

    registry = GameController.getInstance().getRegistry();

    setTitledBorder("Income and Expenses");

    dataset = new DefaultCategoryDataset();

    final JFreeChart chart = ChartFactory.createStackedBarChart("", "", "", dataset, PlotOrientation.HORIZONTAL,
            true, true, false);/* w w w.  j av  a2s .co  m*/
    // chart.setAntiAlias(false);
    chart.setBackgroundPaint(getBackground());
    final CategoryPlot categoryplot = (CategoryPlot) chart.getPlot();
    categoryplot.setBackgroundPaint(Color.lightGray);
    categoryplot.setRangeGridlinePaint(Color.white);
    final StackedBarRenderer stackedbarrenderer = (StackedBarRenderer) categoryplot.getRenderer();
    UIUtils.setDefaultBarRendererStyle(stackedbarrenderer);
    stackedbarrenderer.setBaseItemLabelGenerator(new StandardCategoryItemLabelGenerator());
    stackedbarrenderer.setBaseItemLabelsVisible(true);
    final ChartPanel chartPanel = new ChartPanel(chart);
    add(chartPanel, BorderLayout.CENTER);
}

From source file:strat.mining.multipool.stats.service.impl.coinshift.RequestStatsLoggingServiceImpl.java

public RequestStatsLoggingServiceImpl() {
    nbAllGlobal = new AtomicInteger(0);
    nbLastGlobal = new AtomicInteger(0);
    nbAllAddress = new AtomicInteger(0);
    nbLastAddress = new AtomicInteger(0);
    nbPaidout = new AtomicInteger(0);
    nbSuggestion = new AtomicInteger(0);
    nbInitialization = new AtomicInteger(0);

    uniqueAddressesAllStats = Collections.synchronizedSet(new HashSet<String>());
    uniqueAddressesLastStats = Collections.synchronizedSet(new HashSet<String>());
    uniqueAddressesPaidout = Collections.synchronizedSet(new HashSet<String>());
}

From source file:org.schedulesdirect.grabber.ProgramCache.java

private ProgramCache(FileSystem vfs) throws IOException {
    this.vfs = vfs;
    dirtyIds = Collections.synchronizedSet(new HashSet<String>());
}

From source file:dk.netarkivet.monitor.registry.MonitorRegistry.java

/**
 * Register a new JMX host entry./*from   w w w .java 2 s  .co m*/
 * @param hostEntry The entry to add
 *
 * @throws ArgumentNotValid if hostEntry is null.
 */
public synchronized void register(HostEntry hostEntry) {
    ArgumentNotValid.checkNotNull(hostEntry, "HostEntry hostEntry");
    Set<HostEntry> set = hostEntries.get(hostEntry.getName());
    if (set == null) {
        set = Collections.synchronizedSet(new HashSet<HostEntry>());
        hostEntries.put(hostEntry.getName(), set);
    }
    if (set.add(hostEntry)) {
        log.info("Added host '" + hostEntry.getName() + "' port " + hostEntry.getJmxPort() + "/"
                + hostEntry.getRmiPort());
    } else {
        set.remove(hostEntry);
        set.add(hostEntry);
        log.trace("Updated time for '" + hostEntry.getName() + "' port " + hostEntry.getJmxPort() + "/"
                + hostEntry.getRmiPort() + " to " + hostEntry.getTime());
    }
}

From source file:org.fao.geonet.kernel.SelectionManager.java

private SelectionManager() {
    selections = new Hashtable<String, Set<String>>(0);

    Set<String> MDSelection = Collections.synchronizedSet(new HashSet<String>(0));
    selections.put(SELECTION_METADATA, MDSelection);
}

From source file:strat.mining.multipool.stats.builder.MiddlecoinStatsBuilder.java

public MiddlecoinStatsBuilder() {
    currentAddresses = Collections.synchronizedSet(new HashSet<String>());
}

From source file:org.lable.oss.uniqueid.UniqueIDGeneratorThreadSafetyIT.java

@Test
public void moreThanOneGeneratorClusterIDTest() throws InterruptedException {
    final Set<String> ids = Collections.synchronizedSet(new HashSet<String>());
    // {generatorId, clusterId}
    final int[][] profiles = { { 0, 0 }, { 1, 1 }, { 1, 2 }, { 1, 3 }, { 1, 15 }, { 2, 0 }, { 3, 0 }, { 4, 0 },
            { 5, 0 }, { 63, 0 } };// w w w  .  j  a  v a2s. com
    final int iterationCount = 10000;
    final CountDownLatch latch = new CountDownLatch(profiles.length);

    // Generate IDs for different generator-IDs and cluster-IDs in multiple threads.
    // Collision of IDs is almost guaranteed if the generator doesn't handle multi-threading gracefully.

    for (final int[] profile : profiles) {
        Thread t = new Thread(new Runnable() {
            @Override
            public void run() {
                IDGenerator generator = LocalUniqueIDGeneratorFactory.generatorFor(profile[0], profile[1]);
                try {
                    for (int i = 0; i < iterationCount; i++) {
                        byte[] id = generator.generate();
                        String asHex = Hex.encodeHexString(id);
                        ids.add(asHex);
                    }
                } catch (GeneratorException e) {
                    // Test will fail due to missing IDs.
                    e.printStackTrace();
                }
                latch.countDown();
            }
        });
        t.start();
    }

    // Wait for all the threads to finish, or timeout.
    boolean successfullyUnlatched = latch.await(20, TimeUnit.SECONDS);
    assertThat(successfullyUnlatched, is(true));

    // If the set holds fewer items than this, duplicates were generated.
    assertThat(ids.size(), is(profiles.length * iterationCount));
}

From source file:com.sqkj.engine.image.ImageCache.java

private void init(ImageCacheParams cacheParams) {
    mCacheParams = cacheParams;// w ww.j a  v a2s .c  om
    if (mCacheParams.memoryCacheEnabled) {
        WaterDropsLog.v("Memory cache created (size = " + mCacheParams.memCacheSize + ")");
        if (SdkUtils.hasHoneycomb()) {
            mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
        }
        mMemoryCache = new LruCache<String, BitmapDrawable>(mCacheParams.memCacheSize) {
            @Override
            protected void entryRemoved(boolean evicted, String key, BitmapDrawable oldValue,
                    BitmapDrawable newValue) {
                if (RecyclingBitmapDrawable.class.isInstance(oldValue)) {
                    ((RecyclingBitmapDrawable) oldValue).setIsCached(false);
                } else {
                    if (SdkUtils.hasHoneycomb()) {
                        mReusableBitmaps.add(new SoftReference<Bitmap>(oldValue.getBitmap()));
                    }
                }
            }

            @Override
            protected int sizeOf(String key, BitmapDrawable value) {
                final int bitmapSize = getBitmapSize(value) / 1024;
                WaterDropsLog.d("@@@@@@Bitmap Size==>" + bitmapSize);
                return bitmapSize == 0 ? 1 : bitmapSize;
            }
        };
    }
}

From source file:com.higgses.griffin.cache.ImageCache.java

/**
 * Create a new ImageCache object using the specified parameters. This should not be
 * called directly by other classes, instead use
 *
 * @param cacheParams//from  w  w w .j av  a  2 s . c  o  m
 *         The cache parameters to use to initialize the cache
 *
 * @link com.example.android.displayingbitmaps.util.ImageCache#getInstance(android.support.v4.app.FragmentManager,
 *com.example.android.displayingbitmaps.util.ImageCache.ImageCacheParams)} to fetch an ImageCache
 * instance.
 */
private ImageCache(CacheParams cacheParams) {
    super(cacheParams);
    if (GriUAndroidVersion.hasHoneycomb()) {
        mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
    }
}

From source file:com.chanlytech.unicorn.cache.ImageCache.java

/**
 * Create a new ImageCache object using the specified parameters. This should not be
 * called directly by other classes, instead use
 *
 * @param cacheParams// w w  w .ja  v a 2s  .  c  om
 *         The cache parameters to use to initialize the cache
 *
 * @link com.example.android.displayingbitmaps.util.ImageCache#getInstance(android.support.v4.app.FragmentManager,
 *com.example.android.displayingbitmaps.util.ImageCache.ImageCacheParams)} to fetch an ImageCache
 * instance.
 */
private ImageCache(CacheParams cacheParams) {
    super(cacheParams);
    if (AndroidVersion.hasHoneycomb()) {
        mReusableBitmaps = Collections.synchronizedSet(new HashSet<SoftReference<Bitmap>>());
    }
}