Examples of com.sun.sgs.app.ResourceUnavailableException

com.sun.sgs.app.ResourceUnavailableException
Thrown when an operation fails because a resource, necessary for the operation, is unavailable.

      // check in the EventQueue.offer method.  Is this OK?
      event.serviceEvent(this);
  } else if (eventQueue.offer(event)) {
      notifyServiceEventQueue(eventQueue);
  } else {
      throw new ResourceUnavailableException(
       "not enough resources to add channel event");
  }
    }

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   */
  if (isLocalSession && eventQueue.isEmpty()) {
      event.serviceEvent(eventQueue);


  } else if (!eventQueue.offer(event)) {
      throw new ResourceUnavailableException(
       "not enough resources to add client session event");


  } else if (isLocalSession) {
      eventQueue.serviceEvent();

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     eventQueue,
    sessionService,
    sessionService.getHandler(eventQueue.getSessionRefId()));


  } else if (!eventQueue.offer(event)) {
      throw new ResourceUnavailableException(
       "not enough resources to add client session event");


  } else if (!isRelocating()) {
      if (isLocalSession) {
    eventQueue.serviceEvent();

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    private void addEvent(ChannelEvent event) {


  EventQueue eventQueue = eventQueueRef.get();


  if (!eventQueue.offer(event, this)) {
      throw new ResourceUnavailableException(
       "not enough resources to add channel event");
  }
    }

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      sessionRef = dm.createReference(session);
  }


  public void validateSession(ClientSession session) {
      if (this.sessionRef == null) {
    throw new ResourceUnavailableException("sessionRef is null");
      } else {
    System.err.println(
        "ValidatingChannelListener.validateSession: session = " +
        session);
    ClientSession thisSession = sessionRef.get();

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     eventQueue,
    sessionService,
    sessionService.getHandler(eventQueue.getSessionRefId()));


  } else if (!eventQueue.offer(event)) {
      throw new ResourceUnavailableException(
       "not enough resources to add client session event");


  } else if (!isRelocating()) {
      if (isLocalSession) {
    eventQueue.serviceEvent();

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    AwaitWritableResult awaitWritable(Object lock, long stop) {
  assert Thread.holdsLock(lock);
  for (int i = 0; true; i++) {
      if (i >= CachingDataStore.MAX_CACHE_RETRIES) {
    /* TBD: Add profile counter.  -tjb@sun.com (01/25/2010) */
    throw new ResourceUnavailableException("Too many retries");
      }
      if (checkStatus(Status.WRITABLE)) {
    /* Already cached for write */
    return AwaitWritableResult.WRITABLE;
      } else if (checkStatus(Status.UPGRADING)) {

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  try {
      long timeout = stop - System.currentTimeMillis();
      if (timeout < 0) {
    throw new TransactionTimeoutException("Transaction timed out");
      } else if (!commitAvailable.tryAcquire(timeout, MILLISECONDS)) {
    throw new ResourceUnavailableException("Update queue full");
      }
  } catch (InterruptedException e) {
      throw new TransactionInterruptedException("Task interrupted", e);
  }
    }

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     * causes the entry to be evicted, but in the very unlikely
     * case that it happens too many times, throw a resource
     * exception.
     */
    if (i >= MAX_CACHE_RETRIES) {
        throw new ResourceUnavailableException("Too many retries");
    }
    ObjectCacheEntry entry = cache.getObjectEntry(oid);
    assert entry != null :
        "markForUpdate called for object not in cache: " + oid;
    switch (entry.awaitWritable(lock, stop)) {

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  long stop = context.getStopTime();
  Object lock = cache.getObjectLock(oid);
  byte[] value;
  for (int i = 0; true; i++) {
      if (i >= MAX_CACHE_RETRIES) {
    throw new ResourceUnavailableException("Too many retries");
      }
      Cache.Reservation reserve = cache.getReservation(1);
      try {
    synchronized (lock) {
        ObjectCacheEntry entry = cache.getObjectEntry(oid);

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Related Classes of com.sun.sgs.app.ResourceUnavailableException

com.sun.sgs.impl.service.channel.ChannelImpl

com.sun.sgs.impl.service.data.store.cache.BasicCacheEntry

com.sun.sgs.impl.service.data.store.cache.CachingDataStore

com.sun.sgs.impl.service.data.store.cache.CachingDataStore$DowngradeBindingTask

com.sun.sgs.impl.service.data.store.cache.CachingDataStore$EvictBindingTask

com.sun.sgs.impl.service.data.store.cache.queue.UpdateQueue

com.sun.sgs.impl.service.data.store.cache.server.CachingDataStoreServerImpl

com.sun.sgs.impl.service.session.ClientSessionImpl

com.sun.sgs.test.impl.service.channel.TestChannelServiceImpl$ValidatingChannelListener

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