Examples of DataService

com.sun.sgs.service.DataService
Provides facilities for services to manage access to shared, persistent objects. In addition to the methods provided by {@link DataManager}, this interface includes methods for an additional set of service bindings. These service bindings are intended to by used by services to support their needs to store objects persistently. The objects associated with service bindings are independent of the objects bound through methods defined on DataManager. Services should insure that they use unique names for service bindings by using their class or package name as the prefix for the name.
org.eclipse.egit.github.core.service.DataService
org.pokenet.server.battle.DataService
Provides a data service for accessing various databases used by the server @author shadowkanji
org.wso2.carbon.dataservices.core.engine.DataService
This class is the logical representation of a data service, and is the location of all the queries, operations and configurations associated with a specific DS.

Examples of com.sun.sgs.service.DataService

      lastKey = nodePrefix;
  }


  /** {@inheritDoc} */
  public void run() {
      DataService dataService =
    ClientSessionServiceImpl.getDataService();
      String key = dataService.nextServiceBoundName(lastKey);
      if (key != null && key.startsWith(nodePrefix)) {
    TaskService taskService =
        ClientSessionServiceImpl.getTaskService();
    taskService.scheduleTask(
        new CleanupDisconnectedSessionTask(key));

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Examples of com.sun.sgs.service.DataService

      super(null);
  }


  /** {@inheritDoc} */
  public void run() {
      DataService dataService = txnProxy.getService(DataService.class);
      State state;
      try {
    state = (State) dataService.getServiceBinding(name);
      } catch (NameNotBoundException e) {
    state = new State(0);
    dataService.setServiceBinding(name, state);
      }
      dataService.markForUpdate(state);
      firstId = state.lastId + 1;
      lastId = state.reserve(blockSize);
  }

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Examples of com.sun.sgs.service.DataService

      this.key = key;
  }


  /** {@inheritDoc} */
  public void run() {
      DataService dataService =
    ClientSessionServiceImpl.getDataService();
      ClientSessionImpl sessionImpl =
    (ClientSessionImpl) dataService.getServiceBinding(key);
      sessionImpl.notifyListenerAndRemoveSession(
    dataService, false, true);
  }

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Examples of com.sun.sgs.service.DataService

                    "unable to convert version:" + oldVersion +
                    " to current version:" + currentVersion);
    }


    public WonderlandClientID getClientID(BigInteger sessionID) {
  DataService ds = txnProxy.getService(DataService.class);


  ManagedReference<ClientSession> sessionRef;


  try {
      sessionRef = (ManagedReference<ClientSession>) 
          ds.createReferenceForId(sessionID);
  } catch (ObjectNotFoundException e) {
            logger.log(Level.WARNING, e.getMessage());
      return null;
  }

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Examples of com.sun.sgs.service.DataService

     * within a transaction.
     */
    private static Map<Long, Set<ProtocolDescriptor>>
  getProtocolDescriptorsMap()
    {
  DataService dataService = getDataService();
  Map<Long, Set<ProtocolDescriptor>> protocolDescriptorsMap;
  try {
      protocolDescriptorsMap = Objects.uncheckedCast(
    dataService.getServiceBinding(PROTOCOL_DESCRIPTORS_MAP_KEY));
  } catch (NameNotBoundException e) {
      protocolDescriptorsMap =
    new ScalableHashMap<Long, Set<ProtocolDescriptor>>();
      dataService.setServiceBinding(PROTOCOL_DESCRIPTORS_MAP_KEY,
            protocolDescriptorsMap);
  }
  return protocolDescriptorsMap;
    }

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Examples of com.sun.sgs.service.DataService

    
    /** {@inheritDoc} */
    @SuppressWarnings("unchecked")
    public V remove(Object key) {
  checkKey("key", key);
  DataService dataService = BindingKeyedCollectionsImpl.getDataService();
  String bindingName = getBindingName((String) key);
  V value = null;
  try {
      ManagedObject v = dataService.getServiceBinding(bindingName);
      if (v instanceof Wrapper) {
    value = (V) ((Wrapper) v).get();
    dataService.removeObject(v);
      } else {
    value = (V) v;
      }
      dataService.removeServiceBinding(bindingName);
  } catch (NameNotBoundException e) {
  }
  return value;
    }

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Examples of com.sun.sgs.service.DataService

     * @param  keyPrefix a key prefix
     * @returns  {@code true} if the {@code keyPrefix} corresponds to an
     *    empty map 
     */
    private static boolean isEmptyInternal(String keyPrefix) {
  DataService dataService = BindingKeyedCollectionsImpl.getDataService();
  String key = dataService.nextServiceBoundName(keyPrefix);
  return key == null || !key.startsWith(keyPrefix);
    }

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Examples of com.sun.sgs.service.DataService

    /**
     * Returns {@code true} if a service binding with the specified
     * {@code bindingName} exists.
     */
    private static boolean containsKeyInternal(String bindingName) {
  DataService dataService = BindingKeyedCollectionsImpl.getDataService();
  boolean containsKey = false;
  try {
      dataService.getServiceBinding(bindingName);
      containsKey = true;
  } catch (NameNotBoundException e) {
  } catch (ObjectNotFoundException e) {
      containsKey = true;
  }

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Examples of com.sun.sgs.service.DataService

     * {@code false}.
     */
    private static boolean removeOverrideInternal(String bindingName) {
  boolean previouslyMapped = containsKeyInternal(bindingName);
  if (previouslyMapped) {
      DataService dataService =
    BindingKeyedCollectionsImpl.getDataService();
      try {
    removeValue(bindingName);
      } catch (ObjectNotFoundException ignore) {
      }
      dataService.removeServiceBinding(bindingName);
  }
  return previouslyMapped;
    }

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Examples of com.sun.sgs.service.DataService

     * @throws  NameNotBoundException if the service binding does not exist
     * @throws  ObjectNotFoundException if the value associated with the
     *    specified {@code bindingName} has been removed
     */
    private static void removeValue(String bindingName) {
  DataService dataService =
      BindingKeyedCollectionsImpl.getDataService();
  ManagedObject v = dataService.getServiceBinding(bindingName);
  if (v instanceof Wrapper) {
      dataService.removeObject(v);
  }
    }

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