public virtual void TestClear()
{
DocumentsWriterDeleteQueue queue = new DocumentsWriterDeleteQueue();
Assert.IsFalse(queue.AnyChanges());
queue.Clear();
Assert.IsFalse(queue.AnyChanges());
int size = 200 + Random.Next(500) * RANDOM_MULTIPLIER;
int termsSinceFreeze = 0;
int queriesSinceFreeze = 0;
for (int i = 0; i < size; i++)
{
Term term = new Term("id", "" + i);
if (Random.Next(10) == 0)
{
queue.AddDelete(new TermQuery(term));
queriesSinceFreeze++;
}
else
{
queue.AddDelete(term);
termsSinceFreeze++;
}
Assert.IsTrue(queue.AnyChanges());
if (Random.Next(10) == 0)
{
queue.Clear();
queue.TryApplyGlobalSlice();
Assert.IsFalse(queue.AnyChanges());
}
}
}
internal void Abort(IndexWriter writer)
{
UninterruptableMonitor.Enter(this);
try
{
if (Debugging.AssertsEnabled)
{
Debugging.Assert(!UninterruptableMonitor.IsEntered(writer), "IndexWriter lock should never be hold when aborting");
}
bool success = false;
JCG.HashSet <string> newFilesSet = new JCG.HashSet <string>();
try
{
deleteQueue.Clear();
if (infoStream.IsEnabled("DW"))
{
infoStream.Message("DW", "abort");
}
int limit = perThreadPool.NumThreadStatesActive;
for (int i = 0; i < limit; i++)
{
ThreadState perThread = perThreadPool.GetThreadState(i);
perThread.@Lock();
try
{
AbortThreadState(perThread, newFilesSet);
}
finally
{
perThread.Unlock();
}
}
flushControl.AbortPendingFlushes(newFilesSet);
PutEvent(new DeleteNewFilesEvent(newFilesSet));
flushControl.WaitForFlush();
success = true;
}
finally
{
if (infoStream.IsEnabled("DW"))
{
infoStream.Message("DW", "done abort; abortedFiles=" + string.Format(J2N.Text.StringFormatter.InvariantCulture, "{0}", newFilesSet) + " success=" + success);
}
}
}
finally
{
UninterruptableMonitor.Exit(this);
}
}
public virtual void TestClear()
{
DocumentsWriterDeleteQueue queue = new DocumentsWriterDeleteQueue();
Assert.IsFalse(queue.AnyChanges());
queue.Clear();
Assert.IsFalse(queue.AnyChanges());
int size = 200 + Random().Next(500) * RANDOM_MULTIPLIER;
int termsSinceFreeze = 0;
int queriesSinceFreeze = 0;
for (int i = 0; i < size; i++)
{
Term term = new Term("id", "" + i);
if (Random().Next(10) == 0)
{
queue.AddDelete(new TermQuery(term));
queriesSinceFreeze++;
}
else
{
queue.AddDelete(term);
termsSinceFreeze++;
}
Assert.IsTrue(queue.AnyChanges());
if (Random().Next(10) == 0)
{
queue.Clear();
queue.TryApplyGlobalSlice();
Assert.IsFalse(queue.AnyChanges());
}
}
}
internal void Abort(IndexWriter writer)
{
lock (this)
{
//Debug.Assert(!Thread.HoldsLock(writer), "IndexWriter lock should never be hold when aborting");
bool success = false;
HashSet <string> newFilesSet = new HashSet <string>();
try
{
deleteQueue.Clear();
if (infoStream.IsEnabled("DW"))
{
infoStream.Message("DW", "abort");
}
int limit = perThreadPool.NumThreadStatesActive;
for (int i = 0; i < limit; i++)
{
ThreadState perThread = perThreadPool.GetThreadState(i);
perThread.@Lock();
try
{
AbortThreadState(perThread, newFilesSet);
}
finally
{
perThread.Unlock();
}
}
flushControl.AbortPendingFlushes(newFilesSet);
PutEvent(new DeleteNewFilesEvent(newFilesSet));
flushControl.WaitForFlush();
success = true;
}
finally
{
if (infoStream.IsEnabled("DW"))
{
infoStream.Message("DW", "done abort; abortedFiles=" + Arrays.ToString(newFilesSet) + " success=" + success);
}
}
}
}
