Example usage for java.util.concurrent ConcurrentSkipListSet ConcurrentSkipListSet

Introduction

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

Prototype

public ConcurrentSkipListSet() 

Source Link

Document

Constructs a new, empty set that orders its elements according to their Comparable natural ordering .

Usage

From source file:org.vaadin.spring.navigator.SpringViewProvider.java

@PostConstruct
void init() {/*w w w.j a  v a  2s . c  o  m*/
    logger.info("Looking up VaadinViews");
    final String[] viewBeanNames = applicationContext.getBeanNamesForAnnotation(VaadinView.class);
    for (String beanName : viewBeanNames) {
        final Class<?> type = applicationContext.getType(beanName);
        if (View.class.isAssignableFrom(type)) {
            final VaadinView annotation = type.getAnnotation(VaadinView.class);
            final String viewName = annotation.name();
            logger.debug(String.format("Found VaadinView bean [%s] with view name [%s]", beanName, viewName));
            Set<String> beanNames = viewNameToBeanNamesMap.get(viewName);
            if (beanNames == null) {
                beanNames = new ConcurrentSkipListSet<>();
                viewNameToBeanNamesMap.put(viewName, beanNames);
            }
            beanNames.add(beanName);
        }
    }
}

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From source file:org.darkware.wpman.security.ChecksumDatabase.java

/**
 * Create a new {@code ChecksumDatabase} for files under the declared root and using the
 * given file for saved state./*from  w  w  w.ja va  2 s.c o m*/
 *
 * @param dbFile The file to load and store the database data into.
 * @param root  The highest level directory represented in the database.
 */
public ChecksumDatabase(final Path dbFile, final Path root) {
    super();

    this.root = root;
    this.dbFile = dbFile;
    this.hashes = new ConcurrentSkipListMap<>();
    this.suppressed = new ConcurrentSkipListSet<>();
    this.initialized = new AtomicBoolean(false);
    this.lock = new ReentrantReadWriteLock();

    this.initialize();
}

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From source file:com.joshlong.esb.springintegration.modules.net.feed.web.test.SimpleRSSSynthesizingServlet.java

public void afterPropertiesSet() throws Exception {
    this.newsItems = new ConcurrentSkipListSet<NewsItem>();

    this.feedUtils = new FeedUtils();
    this.feedUtils.afterPropertiesSet();

    this.objectToItemConvertorStrategy = new MyNewsItemToItemConvertorStrategy();
}

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From source file:io.pravega.segmentstore.server.host.ZKSegmentContainerMonitor.java

/**
 * Creates an instance of ZKSegmentContainerMonitor.
 *
 * @param containerRegistry      The registry used to control the container state.
 * @param zkClient               The curator client.
 * @param pravegaServiceEndpoint The pravega endpoint for which we need to fetch the container assignment.
 *//* w  w  w. j ava  2s.c  o  m*/
ZKSegmentContainerMonitor(SegmentContainerRegistry containerRegistry, CuratorFramework zkClient,
        Host pravegaServiceEndpoint, ScheduledExecutorService executor) {
    Preconditions.checkNotNull(zkClient, "zkClient");

    this.registry = Preconditions.checkNotNull(containerRegistry, "containerRegistry");
    this.host = Preconditions.checkNotNull(pravegaServiceEndpoint, "pravegaServiceEndpoint");
    this.executor = Preconditions.checkNotNull(executor, "executor");
    this.handles = new ConcurrentHashMap<>();
    this.pendingTasks = new ConcurrentSkipListSet<>();
    String clusterPath = ZKPaths.makePath("cluster", "segmentContainerHostMapping");
    this.hostContainerMapNode = new NodeCache(zkClient, clusterPath);
    this.assigmentTask = new AtomicReference<>();
}

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From source file:annis.gui.flatquerybuilder.ValueField.java

@Override
public void textChange(TextChangeEvent event) {
    ReducingStringComparator rsc = sq.getRSC();
    String fm = sq.getFilterMechanism();
    if (!"generic".equals(fm)) {
        ConcurrentSkipListSet<String> notInYet = new ConcurrentSkipListSet<>();
        String txt = event.getText();
        if (!txt.equals("")) {
            scb.removeAllItems();//from   ww w . j av a 2 s  . co m
            for (Iterator<String> it = values.keySet().iterator(); it.hasNext();) {
                String s = it.next();
                if (rsc.compare(s, txt, fm) == 0) {
                    scb.addItem(s);
                } else {
                    notInYet.add(s);
                }
            }
            //startsWith
            for (String s : notInYet) {
                if (rsc.startsWith(s, txt, fm)) {
                    scb.addItem(s);
                    notInYet.remove(s);
                }
            }
            //contains
            for (String s : notInYet) {
                if (rsc.contains(s, txt, fm)) {
                    scb.addItem(s);
                }
            }
        } else {
            buildValues(this.vm);
        }
    } else {
        String txt = event.getText();
        HashMap<Integer, Collection> levdistvals = new HashMap<>();
        if (txt.length() > 1) {
            scb.removeAllItems();
            for (String s : values.keySet()) {
                Integer d = StringUtils.getLevenshteinDistance(removeAccents(txt).toLowerCase(),
                        removeAccents(s).toLowerCase());
                if (levdistvals.containsKey(d)) {
                    levdistvals.get(d).add(s);
                }
                if (!levdistvals.containsKey(d)) {
                    Set<String> newc = new TreeSet<>();
                    newc.add(s);
                    levdistvals.put(d, newc);
                }
            }
            SortedSet<Integer> keys = new TreeSet<>(levdistvals.keySet());
            for (Integer k : keys.subSet(0, 10)) {
                List<String> valueList = new ArrayList(levdistvals.get(k));
                Collections.sort(valueList, String.CASE_INSENSITIVE_ORDER);
                for (String v : valueList) {
                    scb.addItem(v);
                }
            }
        }
    }
}

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From source file:net.mach6.listeners.DependencyReportingListener.java

@Override
public void generateReport(List<XmlSuite> xmlSuites, List<ISuite> suites, String outputDirectory) {
    if (Option.ENABLED.isSet("false")) {
        return;/*from www.  jav  a2  s .c om*/
    }

    final String TOP_DIR = outputDirectory + OUTPUT_DIR;
    // Clean out any old results, if they exist
    FileUtils.deleteQuietly(new File(TOP_DIR));

    // Build the TestSuiteInfo Set
    Set<TestSuiteInfo> suiteInfoSet = new ConcurrentSkipListSet<>();
    for (ISuite suite : suites) {
        TestSuiteInfo suiteInfo = new TestSuiteInfo(suite);
        suiteInfoSet.add(suiteInfo);
    }

    generateOutput(suiteInfoSet, TOP_DIR);
    logCompletion(suiteInfoSet);
}

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From source file:org.springframework.kafka.listener.ConcurrentMessageListenerContainerTests.java

@Test
public void testAutoCommit() throws Exception {
    this.logger.info("Start auto");
    Map<String, Object> props = KafkaTestUtils.consumerProps("test1", "true", embeddedKafka);
    DefaultKafkaConsumerFactory<Integer, String> cf = new DefaultKafkaConsumerFactory<>(props);
    ContainerProperties containerProps = new ContainerProperties(topic1);

    final CountDownLatch latch = new CountDownLatch(4);
    final Set<String> listenerThreadNames = new ConcurrentSkipListSet<>();
    containerProps.setMessageListener((MessageListener<Integer, String>) message -> {
        ConcurrentMessageListenerContainerTests.this.logger.info("auto: " + message);
        listenerThreadNames.add(Thread.currentThread().getName());
        latch.countDown();/*from ww  w .ja v  a2  s  .co m*/
    });

    ConcurrentMessageListenerContainer<Integer, String> container = new ConcurrentMessageListenerContainer<>(cf,
            containerProps);
    container.setConcurrency(2);
    container.setBeanName("testAuto");
    container.start();

    ContainerTestUtils.waitForAssignment(container, embeddedKafka.getPartitionsPerTopic());

    Map<String, Object> senderProps = KafkaTestUtils.producerProps(embeddedKafka);
    ProducerFactory<Integer, String> pf = new DefaultKafkaProducerFactory<>(senderProps);
    KafkaTemplate<Integer, String> template = new KafkaTemplate<>(pf);
    template.setDefaultTopic(topic1);
    template.sendDefault(0, "foo");
    template.sendDefault(2, "bar");
    template.sendDefault(0, "baz");
    template.sendDefault(2, "qux");
    template.flush();
    assertThat(latch.await(60, TimeUnit.SECONDS)).isTrue();
    assertThat(listenerThreadNames).allMatch(threadName -> threadName.contains("-consumer-"));
    @SuppressWarnings("unchecked")
    List<KafkaMessageListenerContainer<Integer, String>> containers = KafkaTestUtils.getPropertyValue(container,
            "containers", List.class);
    assertThat(containers.size()).isEqualTo(2);
    for (int i = 0; i < 2; i++) {
        assertThat(KafkaTestUtils.getPropertyValue(containers.get(i), "listenerConsumer.acks", Collection.class)
                .size()).isEqualTo(0);
    }
    container.stop();
    this.logger.info("Stop auto");
}

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From source file:org.apache.qpid.server.security.group.FileGroupDatabase.java

@Override
public synchronized void createGroup(String group) {
    Set<String> users = new ConcurrentSkipListSet<String>();
    _groupToUserMap.put(group, users);// ww w.  j a va2  s .  co m

    update();
}

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From source file:com.googlecode.fightinglayoutbugs.DetectInvalidImageUrls.java

public Collection<LayoutBug> findLayoutBugsIn(@Nonnull WebPage webPage) {
    try {//from  w w  w.j  a v a2 s  .c o m
        _webPage = webPage;
        _baseUrl = _webPage.getUrl();
        _documentCharset = (String) _webPage.executeJavaScript("return document.characterSet");
        _screenshotTaken = false;
        _checkedCssUrls = new ConcurrentSkipListSet<String>();
        _faviconUrl = "/favicon.ico";
        _layoutBugs = new ArrayList<LayoutBug>();
        _mockBrowser = new MockBrowser(
                _httpClient == null ? new HttpClient(new MultiThreadedHttpConnectionManager()) : _httpClient);
        try {
            // 1. Check the src attribute of all visible <img> elements ...
            checkVisibleImgElements();
            // 2. Check the style attribute of all elements ...
            checkStyleAttributes();
            // 3. Check all <style> elements ...
            checkStyleElements();
            // 4. Check all linked CSS resources ...
            checkLinkedCss();
            // 5. Check favicon ...
            checkFavicon();
            // 6. Wait until all asynchronous checks are finished ...
            _mockBrowser.waitUntilAllDownloadsAreFinished();
            return _layoutBugs;
        } finally {
            _mockBrowser.dispose();
        }
    } finally {
        // Free resources for garbage collection ...
        _mockBrowser = null;
        _layoutBugs = null;
        _faviconUrl = null;
        _checkedCssUrls = null;
        _documentCharset = null;
        _baseUrl = null;
        _webPage = null;
    }
}

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