Example usage for java.util.concurrent CopyOnWriteArrayList CopyOnWriteArrayList

Introduction

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

Prototype

public CopyOnWriteArrayList() 

Source Link

Document

Creates an empty list.

Usage

From source file:de.digiway.rapidbreeze.server.model.download.DownloadManager.java

public DownloadManager(DownloadRepository downloadRepository,
        StorageProviderRepository storageProviderRepository, ServerConfiguration applicationConfiguration) {
    this.downloadRepository = downloadRepository;
    this.storageProviderRepository = storageProviderRepository;
    this.applicationConfiguration = applicationConfiguration;
    this.downloadTargetFolder = applicationConfiguration.getDownloadTargetFolder();
    this.listeners = new CopyOnWriteArrayList<>();
    this.downloadCacheIdentifiers = new HashMap<>();
    this.downloadCache = new ArrayList<>();
    this.listenerHandler = new DownloadListenerHandler();
    this.actionExecutor = new DownloadManagerActionExecutor();

    this.actionExecutor.start();
    this.throttleSupport = new ThrottleSupport(this);

    for (Download download : downloadRepository.getDownloads()) {
        downloadCacheIdentifiers.put(download.getIdentifier(), download);
        downloadCache.add(download);//w w  w .j ava  2  s  . c o  m
        download.addListener(listenerHandler);
    }
    checkTargetFolder();
    threadExecutor.execute(new DownloadHandlingThread());
}

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From source file:org.eclipse.ecr.core.storage.sql.RepositoryImpl.java

public RepositoryImpl(RepositoryDescriptor repositoryDescriptor) throws StorageException {
    this.repositoryDescriptor = repositoryDescriptor;
    sessions = new CopyOnWriteArrayList<SessionImpl>();
    cachePropagator = new InvalidationsPropagator();
    eventPropagator = new InvalidationsPropagator();
    repositoryEventQueue = new InvalidationsQueue("repo-" + repositoryDescriptor.name);
    try {/*from   w  w  w  . jav  a  2s  .  c o m*/
        schemaManager = Framework.getService(SchemaManager.class);
    } catch (Exception e) {
        throw new StorageException(e);
    }
    try {
        eventService = Framework.getService(EventService.class);
    } catch (Exception e) {
        throw new StorageException(e);
    }

    connectionManager = new MultiThreadedHttpConnectionManager();
    HttpConnectionManagerParams params = connectionManager.getParams();
    params.setDefaultMaxConnectionsPerHost(20);
    params.setMaxTotalConnections(20);
    httpClient = new HttpClient(connectionManager);
    binaryManager = createBinaryManager();
    backend = createBackend();
    createServer();
}

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From source file:io.github.minecraftgui.models.network.UserConnection.java

public void addOnGuiCloseListener(OnGuiListener plugin, OnGuiListener.OnGuiClose onGuiClose) {
    CopyOnWriteArrayList<OnGuiListener.OnGuiClose> onGuiCloses = onGuiCloseListeners.get(plugin);

    if (onGuiCloses == null) {
        onGuiCloses = new CopyOnWriteArrayList<>();
        onGuiCloseListeners.put(plugin, onGuiCloses);
    }//from  ww w  . ja  va 2  s . c om

    onGuiCloses.add(onGuiClose);
}

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From source file:org.nuxeo.ecm.core.storage.sql.RepositoryImpl.java

public RepositoryImpl(RepositoryDescriptor repositoryDescriptor) throws StorageException {
    this.repositoryDescriptor = repositoryDescriptor;
    sessions = new CopyOnWriteArrayList<SessionImpl>();
    cachePropagator = new InvalidationsPropagator("cache-" + this);
    eventPropagator = new InvalidationsPropagator("event-" + this);
    repositoryEventQueue = new InvalidationsQueue("repo-" + repositoryDescriptor.name);
    try {/*ww  w .j  a  va  2 s  .  co  m*/
        eventService = Framework.getService(EventService.class);
    } catch (Exception e) {
        throw new StorageException(e);
    }

    String className = repositoryDescriptor.fulltextParser;
    if (StringUtils.isBlank(className)) {
        className = DefaultFulltextParser.class.getName();
    }
    Class<?> klass;
    try {
        klass = Thread.currentThread().getContextClassLoader().loadClass(className);
    } catch (ClassNotFoundException e) {
        throw new StorageException("Unknown fulltext parser class: " + className, e);
    }
    if (!FulltextParser.class.isAssignableFrom(klass)) {
        throw new StorageException("Invalid fulltext parser class: " + className);
    }
    fulltextParserClass = (Class<? extends FulltextParser>) klass;

    binaryManager = createBinaryManager();
    backend = createBackend();
    repositoryUp = registry
            .counter(MetricRegistry.name("nuxeo", "repositories", repositoryDescriptor.name, "instance-up"));
    repositoryUp.inc();
    sessionCount = registry
            .counter(MetricRegistry.name("nuxeo", "repositories", repositoryDescriptor.name, "sessions"));
    createMetricsGauges();
}

---

From source file:org.examproject.task.core.Facade.java

@Override
public void run() {
    LOG.debug("called.");

    try {//from  w  w w  . j a  va2s.c  om
        LOG.info(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> facade begin.");
        LOG.info("processing at " + new Date());

        StopWatch stopWatch = new StopWatch();
        stopWatch.start();

        // initialize the content object for this run.
        init();

        // set the param for the worker object of the list.
        List<Runnable> workerList = new CopyOnWriteArrayList<Runnable>();
        for (int i = 0; i < contentList.size(); i++) {

            // create the beans of result for the worker. 
            DynaBean result = (DynaBean) resultBeanFactory.create();

            // create the beans of state for the worker.
            DynaBean state = (DynaBean) stateBeanFactory.create();

            // create the beans of argument for the worker.
            DynaBean argument = (DynaBean) argumentBeanFactory.create();

            // build the parameter for the worker.
            state.set("result", result);
            state.set("param", getParam());
            argument.set("job", jobClosure);
            argument.set("state", state);
            argument.set("count", counter.incrementAndGet());

            // set the argument object for the worker.
            Runnable worker = (Runnable) context.getBean(workerBeanId, argument);

            // add the worker to the list.
            workerList.add(worker);
        }

        // run the all of the worker object.
        for (int i = 0; i < workerList.size(); i++) {
            executor.execute(workerList.get(i));
        }

        stopWatch.stop();

        LOG.info("execute time: " + stopWatch.getTime() + " msec");
        LOG.info("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< facade end.");

    } catch (Exception e) {
        LOG.info("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< facade error.");
        LOG.error("exception occurred. " + e.getMessage());

        // TODO: final strategy of the error!
        throw new RuntimeException(e);
    }
}

---

From source file:org.hawkular.listener.cache.InventoryHelperTest.java

@Test
public void shouldListTenantsForFeed() {
    // Data & mocks
    when(metricsService.getTenants())//from  w w w .  j  a  va  2 s .  c o  m
            .thenReturn(Observable.just(new Tenant("t1"), new Tenant("t2"), new Tenant("t3")));
    when(metricsService.findMetricsWithFilters(anyString(), anyObject(), anyString()))
            .thenAnswer(invocationOnMock -> {
                String tenantId = invocationOnMock.getArgumentAt(0, String.class);
                switch (tenantId) {
                case "t1":
                    return Observable.just(new Metric<>("metric1", null, 7, MetricType.STRING, null));
                case "t3":
                    return Observable.just(new Metric<>("metric2", null, 7, MetricType.STRING, null),
                            new Metric<>("metric3", null, 7, MetricType.STRING, null));
                default:
                    return Observable.empty();
                }
            });

    // Test & assertions
    List<String> collectedTenants = new CopyOnWriteArrayList<>();
    InventoryHelper.listTenantsForFeed(metricsService, "some_feed").toList()
            .subscribe(tenants -> tenants.forEach(t -> collectedTenants.add(t.getId())), Throwables::propagate);
    Assert.assertEquals(2, collectedTenants.size());
    Assert.assertEquals("t1", collectedTenants.get(0));
    Assert.assertEquals("t3", collectedTenants.get(1));
}

---

From source file:org.tinymediamanager.core.tvshow.TvShowList.java

/**
 * Instantiates a new TvShowList./*  w w  w.  j a v a  2 s .  c  om*/
 */
private TvShowList() {
    // create the lists
    tvShowTagsObservable = ObservableCollections.observableList(new CopyOnWriteArrayList<String>());
    episodeTagsObservable = ObservableCollections.observableList(new CopyOnWriteArrayList<String>());
    videoCodecsObservable = ObservableCollections.observableList(new CopyOnWriteArrayList<String>());
    audioCodecsObservable = ObservableCollections.observableList(new CopyOnWriteArrayList<String>());

    // the tag listener: its used to always have a full list of all tags used in tmm
    propertyChangeListener = new PropertyChangeListener() {
        @Override
        public void propertyChange(PropertyChangeEvent evt) {
            // listen to changes of tags
            if ("tag".equals(evt.getPropertyName()) && evt.getSource() instanceof TvShow) {
                TvShow tvShow = (TvShow) evt.getSource();
                updateTvShowTags(tvShow);
            }
            if ("tag".equals(evt.getPropertyName()) && evt.getSource() instanceof TvShowEpisode) {
                TvShowEpisode episode = (TvShowEpisode) evt.getSource();
                updateEpisodeTags(episode);
            }
            if ((MEDIA_FILES.equals(evt.getPropertyName()) || MEDIA_INFORMATION.equals(evt.getPropertyName()))
                    && evt.getSource() instanceof TvShowEpisode) {
                TvShowEpisode episode = (TvShowEpisode) evt.getSource();
                updateMediaInformationLists(episode);
            }
            if (EPISODE_COUNT.equals(evt.getPropertyName())) {
                firePropertyChange(EPISODE_COUNT, 0, 1);
            }
        }
    };
}

---

From source file:com.taobao.pushit.client.PushitClient.java

/**
 * Pushit/* w w  w.j av  a 2  s .  com*/
 * 
 * @param servers
 *            "host:port host:port..."
 * @param notifyListener
 *            
 * @param connectTimeoutInMills
 *            
 * @throws IOException
 *             
 * @throws InterruptedException
 *             
 */
public PushitClient(String servers, NotifyListener notifyListener, long connectTimeoutInMills)
        throws IOException, InterruptedException {
    super();
    this.notifyListener = notifyListener;
    if (connectTimeoutInMills <= 0) {
        throw new IllegalArgumentException("connectTimeoutInMills must be great than zero");
    }
    clientInterests = new CopyOnWriteArrayList<ClientInterest>();
    initRemotingClient(connectTimeoutInMills);
    connect(servers);
}

---

From source file:org.apache.stratos.autoscaler.TestObsoletedMemberRule.java

@Test
public void testMoreThanOneObsoletedMemberCase() {

    // reset helper class
    TestDelegator.setObsoletedMembers(new ArrayList<String>());

    if (kbase == null) {
        throw new IllegalArgumentException("Knowledge base is null.");
    }/*from   w ww . j a va 2s.  co  m*/

    ksession = kbase.newStatefulKnowledgeSession();
    PartitionContext p = new PartitionContext(conf.getLong("autoscaler.member.expiryTimeout", 900000));
    p.setObsoletedMembers(new CopyOnWriteArrayList<String>());
    String memberId1 = "member1";
    String memberId2 = "member2";
    String memberId3 = "member3";

    p.addObsoleteMember(memberId1);
    p.addObsoleteMember(memberId2);

    FactHandle handle = ksession.insert(p);
    ksession.fireAllRules();

    try {
        Thread.sleep(2000);
    } catch (InterruptedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    assertEquals(2, TestDelegator.getObsoletedMembers().size());

    assertEquals(0, p.getObsoletedMembers().size());

    assertNotEquals(TestDelegator.getObsoletedMembers().get(0), TestDelegator.getObsoletedMembers().get(1));

    boolean check0thPosition = memberId1.equals(TestDelegator.getObsoletedMembers().get(0))
            || memberId2.equals(TestDelegator.getObsoletedMembers().get(0));
    assertEquals(true, check0thPosition);

    boolean check1stPosition = memberId1.equals(TestDelegator.getObsoletedMembers().get(1))
            || memberId2.equals(TestDelegator.getObsoletedMembers().get(2));
    assertEquals(true, check1stPosition);

    // reset helper class
    TestDelegator.setObsoletedMembers(new ArrayList<String>());

    p.addObsoleteMember(memberId3);
    ksession.update(handle, p);
    ksession.fireAllRules();

    try {
        Thread.sleep(2000);
    } catch (InterruptedException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    assertEquals(1, TestDelegator.getObsoletedMembers().size());
    assertEquals(memberId3, TestDelegator.getObsoletedMembers().get(0));

}

---

From source file:com.bigdata.rdf.sparql.ast.service.ServiceRegistry.java

protected ServiceRegistry() {

    services = new ConcurrentHashMap<URI, ServiceFactory>();

    customServices = new CopyOnWriteArrayList<CustomServiceFactory>();

    aliases = new ConcurrentHashMap<URI, URI>();

    defaultServiceFactoryRef = new AtomicReference<ServiceFactory>(
            new RemoteServiceFactoryImpl(SPARQLVersion.SPARQL_11));

    // Add the Bigdata search service.
    add(BDS.SEARCH, new SearchServiceFactory());

    // Add the Geospatial search service.
    add(GeoSpatial.SEARCH, new GeoSpatialServiceFactory());

    // Add the external Solr search service
    add(FTS.SEARCH, new FulltextSearchServiceFactory());

    // Add the Bigdata search in search service.
    add(BDS.SEARCH_IN_SEARCH, new SearchInSearchServiceFactory());

    // Add the sample index service.
    add(SampleServiceFactory.SERVICE_KEY, new SampleServiceFactory());

    // Add the slice index service.
    add(SliceServiceFactory.SERVICE_KEY, new SliceServiceFactory());

    // Add the values service.
    add(ValuesServiceFactory.SERVICE_KEY, new ValuesServiceFactory());

    if (QueryHints.DEFAULT_DESCRIBE_CACHE) {

        add(new URIImpl(BD.NAMESPACE + "describe"), new DescribeServiceFactory());

    }//w w  w .j a  v a 2 s . c  o  m

    if (true) {

        /**
         * @see <a
         *      href="https://sourceforge.net/apps/trac/bigdata/ticket/607">
         *      HISTORY SERVICE </a>
         */
        add(new URIImpl(BD.NAMESPACE + "history"), new HistoryServiceFactory());

        /**
         * Replacing with a history service using RDR instead of a custom
         * index.
         */
        add(new URIImpl(BD.NAMESPACE + "rdrhistory"), new RDRHistoryServiceFactory());

    }

    // The Gather-Apply-Scatter RDF Graph Mining service.
    add(GASService.Options.SERVICE_KEY, new GASService());

}

---

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