Examples of CopyOnWriteArrayList

EDU.oswego.cs.dl.util.concurrent.CopyOnWriteArrayList
s.oswego.edu/dl/classes/EDU/oswego/cs/dl/util/concurrent/intro.html"> Introduction to this package. ] @see CopyOnWriteArraySet
edu.emory.mathcs.backport.java.util.concurrent.CopyOnWriteArrayList
A thread-safe variant of {@link java.util.ArrayList} in which all mutativeoperations (add, set, and so on) are implemented by making a fresh copy of the underlying array.
This is ordinarily too costly, but may be more efficient than alternatives when traversal operations vastly outnumber mutations, and is useful when you cannot or don't want to synchronize traversals, yet need to preclude interference among concurrent threads. The "snapshot" style iterator method uses a reference to the state of the array at the point that the iterator was created. This array never changes during the lifetime of the iterator, so interference is impossible and the iterator is guaranteed not to throw ConcurrentModificationException. The iterator will not reflect additions, removals, or changes to the list since the iterator was created. Element-changing operations on iterators themselves (remove, set, and add) are not supported. These methods throw UnsupportedOperationException.
All elements are permitted, including null.
This class is a member of the Java Collections Framework. @since 1.5 @author Doug Lea
java.util.concurrent.CopyOnWriteArrayList
org.apache.openjpa.lib.util.concurrent.CopyOnWriteArrayList
org.apache.wicket.util.concurrent.CopyOnWriteArrayList
s.oswego.edu/dl/classes/EDU/oswego/cs/dl/util/concurrent/intro.html"> Introduction to this package. ] @see CopyOnWriteArraySet
prefuse.util.collections.CopyOnWriteArrayList
A thread-safe variant of {@link java.util.ArrayList} in which all mutativeoperations (add, set, and so on) are implemented by making a fresh copy of the underlying array.
This is ordinarily too costly, but may be more efficient than alternatives when traversal operations vastly outnumber mutations, and is useful when you cannot or don't want to synchronize traversals, yet need to preclude interference among concurrent threads. The "snapshot" style iterator method uses a reference to the state of the array at the point that the iterator was created. This array never changes during the lifetime of the iterator, so interference is impossible and the iterator is guaranteed not to throw ConcurrentModificationException. The iterator will not reflect additions, removals, or changes to the list since the iterator was created. Element-changing operations on iterators themselves (remove, set, and add) are not supported. These methods throw UnsupportedOperationException.
All elements are permitted, including null.
This class is a member of the Java Collections Framework. @since 1.5 @author Doug Lea

Examples of java.util.concurrent.CopyOnWriteArrayList

        if (logger.isDebugEnabled())
        {
            logger.debug("Creating " + receiversCount + " sub-receivers for " + endpoint.getEndpointURI());
        }


        consumers = new CopyOnWriteArrayList();
    }

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Examples of java.util.concurrent.CopyOnWriteArrayList


    @SuppressWarnings("unchecked")
    protected void addChildService(Object childService) {
        synchronized (this) {
            if (childServices == null) {
                childServices = new CopyOnWriteArrayList();
            }
        }
        childServices.add(childService);
    }

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Examples of java.util.concurrent.CopyOnWriteArrayList


    public static void addObserver (String topic, Observer observer)
    {
        List observers = (List)_observersByTopic.get(topic);
        if (observers == null) {
            observers = new CopyOnWriteArrayList();
            _observersByTopic.put(topic, observers);
        }
        observers.add(observer);
    }

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Examples of java.util.concurrent.CopyOnWriteArrayList

        {
            throw new IllegalArgumentException("external context must not be null");
        }
        _externalContext = externalContext;


        _externalContext.getApplicationMap().put(INJECTED_BEAN_STORAGE_KEY, new CopyOnWriteArrayList());
    }

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Examples of java.util.concurrent.CopyOnWriteArrayList

        {
            throw new IllegalArgumentException("external context must not be null");
        }
        _externalContext = externalContext;


        _externalContext.getApplicationMap().put(INJECTED_BEAN_STORAGE_KEY, new CopyOnWriteArrayList());
    }

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Examples of java.util.concurrent.CopyOnWriteArrayList

     * @param store the {@link RoleRepositoryStore} to use, cannot be <code>null</code>.
     */
    public RoleRepository(RoleRepositoryStore store) {
        m_store = store;
        
        m_listeners = new CopyOnWriteArrayList();
        m_roleChangeReflector = new RoleChangeReflector();
    }

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Examples of java.util.concurrent.CopyOnWriteArrayList

        {
            throw new IllegalArgumentException("external context must not be null");
        }
        _externalContext = externalContext;


        _externalContext.getApplicationMap().put(INJECTED_BEAN_STORAGE_KEY, new CopyOnWriteArrayList());
    }

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Examples of java.util.concurrent.CopyOnWriteArrayList

        {
            beanEntryStorage = (List)factoryMap.get(INJECTED_BEAN_STORAGE_KEY);


            if (beanEntryStorage == null)
            {
                beanEntryStorage = new CopyOnWriteArrayList();
                factoryMap.put(INJECTED_BEAN_STORAGE_KEY, beanEntryStorage);
            }
        }


        List<String> classNames;

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Examples of java.util.concurrent.CopyOnWriteArrayList

  if (usersInRange == null) {
      if (isInRange == false) {
    return;
      }


      usersInRange = new CopyOnWriteArrayList();
      usersInRangeMap.put(info.getUserID().getUsername(), usersInRange);
      logger.fine("ADDING NEW MAP FOR " + info);
  }


  if (isInRange) {

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Examples of java.util.concurrent.CopyOnWriteArrayList

        List list = (List)aem.listeners.get(type);
        synchronized ( aem.listeners) {
            // If this impls  array for event type does not exist. 
            // Following creates it dynamically for this event type.
            if ( list == null ) {
                list = new CopyOnWriteArrayList();
                aem.listeners.put(type, list);
            }
        }
        synchronized (list) {
            list.add(listener);

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