Esempio n. 1
0
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void close() throws java.io.IOException
        public override void Close()
        {
            _logFileLock.writeLock().@lock();
            try
            {
                _closed.set(true);
                _outRef.Close();
            }
            finally
            {
                _outRef = _nullStream;
                _logFileLock.writeLock().unlock();
            }
        }
Esempio n. 2
0
        public override void Start()
        {
            lock (this)
            {
                _serviceLock.writeLock().@lock();
                try
                {
                    _eventLoopGroup = new NioEventLoopGroup(0, new NamedThreadFactory("sender-service"));
                    _bootstrap      = (new Bootstrap()).group(_eventLoopGroup).channel(typeof(NioSocketChannel)).handler(_channelInitializer);

                    _senderServiceRunning = true;
                }
                finally
                {
                    _serviceLock.writeLock().unlock();
                }
            }
        }
Esempio n. 3
0
        private ThreadStart Updater <T1, T2>(AtomicReferenceArray <T1> lastBatches, System.Threading.CountdownEvent insertersDone, ReadWriteLock updateLock, ICollection <T2> updates) where T1 : Org.Neo4j.Kernel.Api.Index.IndexEntryUpdate <T1>
        {
            return(throwing(() =>
            {
                // Entity ids that have been removed, so that additions can reuse them
                IList <long> removed = new List <long>();
                RandomValues randomValues = RandomValues.create(new Random(Random.seed() + THREADS));
                while (insertersDone.CurrentCount > 0)
                {
                    // Do updates now and then
                    Thread.Sleep(10);
                    updateLock.writeLock().@lock();
                    try
                    {
                        using (IndexUpdater updater = _populator.newPopulatingUpdater(_nodePropertyAccessor))
                        {
                            for (int i = 0; i < THREADS; i++)
                            {
                                IList <IndexEntryUpdate <object> > batch = lastBatches.get(i);
                                if (batch != null)
                                {
                                    IndexEntryUpdate <object> update = null;
                                    switch (randomValues.Next(3))
                                    {
                                    case 0:                                              // add
                                        if (!removed.Empty)
                                        {
                                            long?id = removed.remove(randomValues.Next(removed.size()));
                                            update = add(id, Descriptor, ValueGenerator.apply(randomValues));
                                        }
                                        break;

                                    case 1:                                              // remove
                                        IndexEntryUpdate <object> removal = batch.get(randomValues.Next(batch.size()));
                                        update = remove(removal.EntityId, Descriptor, removal.values());
                                        removed.add(removal.EntityId);
                                        break;

                                    case 2:                                              // change
                                        removal = batch.get(randomValues.Next(batch.size()));
                                        change(removal.EntityId, Descriptor, removal.values(), toArray(ValueGenerator.apply(randomValues)));
                                        break;

                                    default:
                                        throw new System.ArgumentException();
                                    }
                                    if (update != null)
                                    {
                                        updater.process(update);
                                        updates.Add(update);
                                    }
                                }
                            }
                        }
                    }
                    finally
                    {
                        updateLock.writeLock().unlock();
                    }
                }
            }));
        }
        public virtual Resource TryCheckPoint()
        {
            Lock writeLock = @lock.writeLock();

            return(writeLock.tryLock() ? writeLock.unlock : null);
        }