Example usage for java.util.concurrent CopyOnWriteArraySet CopyOnWriteArraySet

Introduction

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

Prototype

public CopyOnWriteArraySet()

Source Link

Document

Creates an empty set.

Usage

From source file:ubic.BAMSandAllen.Top50Analyze.java

public Set<String> getTop50Genes(OntClass o) {
    Set<String> result = new CopyOnWriteArraySet<String>();
    NodeIterator nodes = o.listPropertyValues(hasAllenEnrichedGene);
    for (Object nodeObj : nodes.toList()) {
        RDFNode node = (RDFNode) nodeObj;
        Literal l = (Literal) node.as(Literal.class);
        result.add(l.getString());//www . java  2  s .  com
    }
    return result;
}

From source file:org.eclipse.che.api.builder.internal.SourcesManagerImpl.java

public SourcesManagerImpl(java.io.File directory) {
    this.directory = directory;
    tasks = new ConcurrentHashMap<>();
    projectKeyHolder = new AtomicReference<>();
    executor = Executors.newSingleThreadScheduledExecutor(new ThreadFactoryBuilder()
            .setNameFormat(getClass().getSimpleName() + "-FileCleaner-%d").setDaemon(true).build());
    listeners = new CopyOnWriteArraySet<>();
}

From source file:com.devicehive.eventbus.SubscriberRegistry.java

/**
 * Unregisters subscriber from registry maps:
 *  - gets all subscriber's subscriptions from {@link SubscriberRegistry#subscriberSubscriptions}
 *  - removes subscriber from each subscription's list in {@link SubscriberRegistry#subscriptions}
 *  - removes entry from {@link SubscriberRegistry#subscriberSubscriptions}
 *
 * @param subscriber - subscriber//from  w w w . j  av a2s.co m
 */
void unregister(Subscriber subscriber) {
    CopyOnWriteArraySet<Subscription> subs = subscriberSubscriptions.getOrDefault(subscriber.getId(),
            new CopyOnWriteArraySet<>());
    subs.forEach(s -> {
        CopyOnWriteArraySet<Subscriber> subscribers = this.subscriptions.get(s);
        if (subscribers != null) {
            subscribers.remove(subscriber);
        }
    });
}

From source file:com.mmnaseri.dragonfly.runtime.session.impl.AbstractSessionPreparator.java

public AbstractSessionPreparator() {
    entityDefinitionSources = new CopyOnWriteArraySet<LookupSource>();
    extensionDefinitionSources = new CopyOnWriteArraySet<LookupSource>();
    entityDefinitionContext = new DefaultEntityDefinitionContext();
    extensionManager = new DefaultExtensionManager();
    tableMetadataResolverContext = new DefaultTableMetadataResolverContext(MetadataResolveStrategy.UNAMBIGUOUS,
            Arrays.<TableMetadataInterceptor>asList(extensionManager));
    entityDefinitionContext.addInterceptor(extensionManager);
    parentClassLoader = null;// ww  w  .j av  a2 s. c  o  m
}

From source file:com.espertech.esper.core.EPServiceProviderImpl.java

/**
 * Constructor - initializes services.//www. j  a  v  a 2 s .  com
 * @param configuration is the engine configuration
 * @param engineURI is the engine URI or "default" (or null which it assumes as "default") if this is the default provider
 * @param runtimes map of URI and runtime
 * @throws ConfigurationException is thrown to indicate a configuraton error
 */
public EPServiceProviderImpl(Configuration configuration, String engineURI,
        Map<String, EPServiceProviderSPI> runtimes) throws ConfigurationException {
    if (configuration == null) {
        throw new NullPointerException("Unexpected null value received for configuration");
    }
    if (engineURI == null) {
        throw new NullPointerException("Engine URI should not be null at this stage");
    }
    this.runtimes = runtimes;
    this.engineURI = engineURI;
    verifyConfiguration(configuration);

    serviceListeners = new CopyOnWriteArraySet<EPServiceStateListener>();

    configSnapshot = takeSnapshot(configuration);
    statementListeners = new CopyOnWriteArraySet<EPStatementStateListener>();
    doInitialize();
}

From source file:com.devicehive.eventbus.SubscriberRegistry.java

/**
 * @param subscription - subscription/* w  w w  . j  av a 2  s .  c  o m*/
 * @return - list of subscribers for subscription
 */
Collection<Subscriber> getSubscribers(Subscription subscription) {
    Assert.notNull(subscription);
    return this.subscriptions.getOrDefault(subscription, new CopyOnWriteArraySet<>());
}

From source file:com.espertech.esper.core.service.EPServiceProviderImpl.java

/**
 * Constructor - initializes services./*from w w  w .  j av a 2 s .  co  m*/
 * @param configuration is the engine configuration
 * @param engineURI is the engine URI or "default" (or null which it assumes as "default") if this is the default provider
 * @param runtimes map of URI and runtime
 * @throws ConfigurationException is thrown to indicate a configuraton error
 */
public EPServiceProviderImpl(Configuration configuration, String engineURI,
        Map<String, EPServiceProviderSPI> runtimes) throws ConfigurationException {
    if (configuration == null) {
        throw new NullPointerException("Unexpected null value received for configuration");
    }
    if (engineURI == null) {
        throw new NullPointerException("Engine URI should not be null at this stage");
    }
    this.runtimes = runtimes;
    this.engineURI = engineURI;
    verifyConfiguration(configuration);

    serviceListeners = new CopyOnWriteArraySet<EPServiceStateListener>();

    configSnapshot = takeSnapshot(configuration);
    statementListeners = new CopyOnWriteArraySet<EPStatementStateListener>();
    doInitialize(null);
}

From source file:org.rifidi.edge.core.configuration.services.DefaultConfigurationImpl.java

/**
 * Constructor./*from  www  . j a v  a2s.c o  m*/
 * 
 * @param context
 * @param serviceID
 * @param factoryID
 * @param attributes
 * @param sessionDTOs
 */
public DefaultConfigurationImpl(final String serviceID, final String factoryID, final AttributeList attributes,
        final NotifierService notifierService, final JMXService jmxService, Set<SessionDTO> sessionDTOs) {
    this.notifierService = notifierService;
    this.nameToProperty = new HashMap<String, Property>();
    this.nameToOperation = new HashMap<String, Operation>();
    this.factoryID = factoryID;
    this.serviceID = serviceID;
    this.attributes = (AttributeList) attributes.clone();
    this.listeners = new CopyOnWriteArraySet<AttributesChangedListener>();
    this.target = new AtomicReference<RifidiService>(null);
    this.jmxService = jmxService;
    this.sessionDTOs = new ConcurrentHashMap<SessionDTO, String>();
    if (sessionDTOs != null) {
        for (SessionDTO dto : sessionDTOs) {
            this.sessionDTOs.put(dto, "-1");
        }
    }
}

From source file:org.springframework.security.core.session.SessionRegistryImpl.java

public void registerNewSession(String sessionId, Object principal) {
    Assert.hasText(sessionId, "SessionId required as per interface contract");
    Assert.notNull(principal, "Principal required as per interface contract");

    if (getSessionInformation(sessionId) != null) {
        removeSessionInformation(sessionId);
    }/*from  w  ww. java  2  s .c o  m*/

    if (logger.isDebugEnabled()) {
        logger.debug("Registering session " + sessionId + ", for principal " + principal);
    }

    sessionIds.put(sessionId, new SessionInformation(principal, sessionId, new Date()));

    Set<String> sessionsUsedByPrincipal = principals.computeIfAbsent(principal,
            key -> new CopyOnWriteArraySet<>());
    sessionsUsedByPrincipal.add(sessionId);

    if (logger.isTraceEnabled()) {
        logger.trace("Sessions used by '" + principal + "' : " + sessionsUsedByPrincipal);
    }
}

From source file:com.devicehive.eventbus.SubscriberRegistry.java

Collection<Subscription> getSubscriptions(Subscriber subscriber) {
    Assert.notNull(subscriber);//  w  w w  .j ava2 s  .  c o  m
    return this.subscriberSubscriptions.getOrDefault(subscriber.getId(), new CopyOnWriteArraySet<>());
}