private static BlockingQueue<long[]> queueItemIDsInBatches(DataModel dataModel, int batchSize) {
longPrimitiveIterator itemIDs = dataModel.getItemIDs();
int numItems = dataModel.getNumItems();
BlockingQueue<long[]> itemIDBatches = new LinkedBlockingQueue<long[]>((numItems / batchSize) + 1);
long[] batch = new long[batchSize];
int pos = 0;
while (itemIDs.hasNext()) {
if (pos == batchSize) {
itemIDBatches.add(batch.clone());
pos = 0;
}
batch[pos] = itemIDs.nextlong();
pos++;
}
int nonQueuedItemIDs = batchSize - pos;
if (nonQueuedItemIDs > 0) {
long[] lastBatch = new long[nonQueuedItemIDs];
Array.Copy(batch, 0, lastBatch, 0, nonQueuedItemIDs);
itemIDBatches.add(lastBatch);
}
log.info("Queued {} items in {} batches", numItems, itemIDBatches.Count);
return itemIDBatches;
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test(timeout = TEST_RUN_TIME_MS * 20) public void closeTransaction() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void CloseTransaction()
{
BlockingQueue <bool> committerToTerminator = new LinkedBlockingQueue <bool>(1);
BlockingQueue <TerminatorAction> terminatorToCommitter = new LinkedBlockingQueue <TerminatorAction>(1);
RunTwoThreads(tx =>
{
bool?terminatorShouldAct = committerToTerminator.poll();
if (terminatorShouldAct != null && terminatorShouldAct)
{
TerminatorAction action = TerminatorAction.random();
action.executeOn(tx);
assertTrue(terminatorToCommitter.add(action));
}
}, tx =>
{
tx.initialize();
CommitterAction committerAction = CommitterAction.random();
committerAction.executeOn(tx);
if (committerToTerminator.offer(true))
{
TerminatorAction terminatorAction;
try
{
terminatorAction = terminatorToCommitter.poll(1, TimeUnit.SECONDS);
}
catch (InterruptedException)
{
Thread.CurrentThread.Interrupt();
return;
}
if (terminatorAction != null)
{
Close(tx, committerAction, terminatorAction);
}
}
});
}