Examples of io.undertow.server.handlers.cache.PortableConcurrentDirectDeque$Node

Package io.undertow.server.handlers.cache

Examples of io.undertow.server.handlers.cache.PortableConcurrentDirectDeque$Node

org.openstreetmap.osmosis.core.domain.v0_6.Node
A modified version of ConcurrentLinkedDequeue which includes direct removal and is portable accorss all JVMs. This is only a fallback if the JVM does not offer access to Unsafe. More specifically, an unbounded concurrent {@linkplain java.util.Deque deque} based on linked nodes.Concurrent insertion, removal, and access operations execute safely across multiple threads. A {@code ConcurrentLinkedDeque} is an appropriate choice whenmany threads will share access to a common collection. Like most other concurrent collection implementations, this class does not permit the use of {@code null} elements.
Iterators are weakly consistent, returning elements reflecting the state of the deque at some point at or since the creation of the iterator. They do not throw {@link java.util.ConcurrentModificationException ConcurrentModificationException}, and may proceed concurrently with other operations.
Beware that, unlike in most collections, the {@code size} methodis NOT a constant-time operation. Because of the asynchronous nature of these deques, determining the current number of elements requires a traversal of the elements, and so may report inaccurate results if this collection is modified during traversal. Additionally, the bulk operations {@code addAll}, {@code removeAll}, {@code retainAll}, {@code containsAll}, {@code equals}, and {@code toArray} are not guaranteedto be performed atomically. For example, an iterator operating concurrently with an {@code addAll} operation might view only someof the added elements.
This class and its iterator implement all of the optional methods of the {@link java.util.Deque} and {@link java.util.Iterator} interfaces.
Memory consistency effects: As with other concurrent collections, actions in a thread prior to placing an object into a {@code ConcurrentLinkedDeque}happen-before actions subsequent to the access or removal of that element from the {@code ConcurrentLinkedDeque} in another thread.
This class is a member of the Java Collections Framework. @since 1.7 @author Doug Lea @author Martin Buchholz @author Jason T. Grene @param < E> the type of elements held in this collection

    TimestampContainer timestamp;
    OsmUser user;
    long changesetId;
    double latitude;
    double longitude;
    Node node;
    
    id = Long.parseLong(reader.getAttributeValue(null, ATTRIBUTE_NAME_ID));
    version = Integer.parseInt(reader.getAttributeValue(null, ATTRIBUTE_NAME_VERSION));
    timestamp = parseTimestamp(reader.getAttributeValue(null, ATTRIBUTE_NAME_TIMESTAMP));
    changesetId = Long.parseLong(reader.getAttributeValue(null, ATTRIBUTE_NAME_CHANGESET_ID));
    user = readUser();
    changesetId = readChangesetId();
    latitude = Double.parseDouble(reader.getAttributeValue(null, ATTRIBUTE_NAME_LATITUDE));
    longitude = Double.parseDouble(reader.getAttributeValue(null, ATTRIBUTE_NAME_LONGITUDE));
    
    node = new Node(new CommonEntityData(id, version, timestamp, user, changesetId), latitude, longitude);
    
    reader.nextTag();
    while (reader.getEventType() == XMLStreamConstants.START_ELEMENT) {
      if (reader.getLocalName().equals(ELEMENT_NAME_TAG)) {
        node.getTags().add(readTag());
      } else {
        readUnknownElement();
      }
    }

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  @Test
  public void computeBoundNoUpstreamBound() {
    SinkEntityInspector inspector = new SinkEntityInspector();
    BoundComputer bc = new BoundComputer("NewBound");
    bc.setSink(inspector);
    bc.process(new NodeContainer(new Node(new CommonEntityData(1, 1, new Date(), OsmUser.NONE, 1), 1, 1)));
    bc.process(new NodeContainer(new Node(new CommonEntityData(2, 2, new Date(), OsmUser.NONE, 1), 2, 2)));
    bc.complete();
    bc.release();


    EntityContainer ec = inspector.getProcessedEntities().iterator().next();
    Assert.assertEquals(new Bound(2, 1, 2, 1, "NewBound"), ec.getEntity());

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  @Test
  public void computeBoundWithUpstreamBound() {
    SinkEntityInspector inspector = new SinkEntityInspector();
    BoundComputer bc = new BoundComputer("NewBound");
    bc.setSink(inspector);
    bc.process(new NodeContainer(new Node(new CommonEntityData(1, 1, new Date(), OsmUser.NONE, 1), 1, 1)));
    bc.process(new NodeContainer(new Node(new CommonEntityData(2, 2, new Date(), OsmUser.NONE, 1), 2, 2)));
    bc.complete();
    bc.release();


    Iterator<EntityContainer> iterator = inspector.getProcessedEntities().iterator();
    EntityContainer ec = iterator.next();

View Full Code Here

  
  /**
   * {@inheritDoc}
   */
  public void process(NodeContainer nodeContainer) {
    Node node;
    
    node = nodeContainer.getEntity();
    
    nodeWriter.writeField(node.getId());
    nodeWriter.writeField(node.getVersion());
    nodeWriter.writeField(node.getUser().getId());
    nodeWriter.writeField(node.getTimestamp());
    nodeWriter.writeField(node.getChangesetId());
    nodeWriter.writeField(buildTags(node));
    nodeWriter.writeField(pointBuilder.createPoint(node.getLatitude(), node.getLongitude()));
    nodeWriter.endRecord();
    
    if (enableBboxBuilder || enableLinestringBuilder) {
      wayGeometryBuilder.addNodeLocation(node);
    }

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   */
  @Override
  public void process(CommonEntityData data, ResultSet resultSet) throws SQLException {
    double latitude;
    double longitude;
    Node node;
    
    latitude = FixedPrecisionCoordinateConvertor.convertToDouble(resultSet.getInt("latitude"));
        longitude = FixedPrecisionCoordinateConvertor.convertToDouble(resultSet.getInt("longitude"));
    
        node = new Node(data, latitude, longitude);
        
        listener.process(node, resultSet);
  }

View Full Code Here

  public void removeExistingBoundTest() {
    SinkEntityInspector inspector = new SinkEntityInspector();
    BoundSetter setter = new BoundSetter(null);
    setter.setSink(inspector);
    setter.process(new BoundContainer(new Bound("Test")));
    setter.process(new NodeContainer(new Node(
        new CommonEntityData(1, 1, new Date(), OsmUser.NONE, 1), 1, 1)));
    setter.complete();
    setter.release();
    
    EntityContainer ec = inspector.getProcessedEntities().iterator().next();

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  @Test
  public void removeNoBoundTest() {
    SinkEntityInspector inspector = new SinkEntityInspector();
    BoundSetter setter = new BoundSetter(null);
    setter.setSink(inspector);
    setter.process(new NodeContainer(new Node(
        new CommonEntityData(1, 1, new Date(), OsmUser.NONE, 1), 1, 1)));
    setter.complete();
    setter.release();
    
    EntityContainer ec = inspector.getProcessedEntities().iterator().next();

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    SinkEntityInspector inspector = new SinkEntityInspector();
    Bound newBound = new Bound(2, 1, 4, 3, "NewBound");
    BoundSetter setter = new BoundSetter(newBound);
    setter.setSink(inspector);
    setter.process(new BoundContainer(new Bound("Test")));
    setter.process(new NodeContainer(new Node(
        new CommonEntityData(1, 1, new Date(), OsmUser.NONE, 1), 1, 1)));
    setter.complete();
    setter.release();
    
    Iterator<EntityContainer> iterator = inspector.getProcessedEntities().iterator();

View Full Code Here

  public void setNewBoundTest() {
    SinkEntityInspector inspector = new SinkEntityInspector();
    Bound newBound = new Bound(2, 1, 4, 3, "NewBound");
    BoundSetter setter = new BoundSetter(newBound);
    setter.setSink(inspector);
    setter.process(new NodeContainer(new Node(
        new CommonEntityData(1, 1, new Date(), OsmUser.NONE, 1), 1, 1)));
    setter.complete();
    setter.release();
    
    EntityContainer ec = inspector.getProcessedEntities().iterator().next();

View Full Code Here


  /**
   * {@inheritDoc}
   */
  public void process(NodeContainer container) {
    Node node = container.getEntity();


    boolean matchesFilter = false;
    for (Tag tag : node.getTags()) {
      if (allowedKeys.contains(tag.getKey())) {
        matchesFilter = true;
        break;
      }
    }

View Full Code Here

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