private void EnsureOpen()
{
if (_closed)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "this SearcherLifetimeManager instance is disposed.");
}
}
private void EnsureOpen()
{
if (closed)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "this IndexWriter is disposed.");
}
}
// LUCENENET specific - rather than using all of this exception catching nonsense
// for control flow, we check whether we are disposed first.
private void EnsureOpen()
{
if (buffers is null)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "Already disposed: " + this);
}
}
/// <summary>
/// Throws <see cref="ObjectDisposedException"/> if this <see cref="Index.IndexReader"/> is disposed
/// </summary>
protected void EnsureOpen()
{
if (RefCount <= 0)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "this TaxonomyReader is disposed.");
}
}
private void EnsureOpen()
{
if (closed)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "CFS Directory is already disposed.");
}
}
public override object Clone()
{
if (_input is null)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "this TermVectorsReader is disposed.");
}
return(new SimpleTextTermVectorsReader(_offsets, (IndexInput)_input.Clone()));
}
/// <summary>
/// Sets the stored value.
/// </summary>
/// <param name="analyzer"> Analyzer </param>
/// <param name="storedValue"> Value to store </param>
/// <exception cref="ObjectDisposedException"> if the <see cref="Analyzer"/> is closed. </exception>
protected internal static void SetStoredValue(Analyzer analyzer, object storedValue) // LUCENENET: CA1822: Mark members as static
{
if (analyzer.storedValue is null)
{
throw AlreadyClosedException.Create(analyzer.GetType().FullName, "this Analyzer is disposed.");
}
analyzer.storedValue.Value = storedValue;
}
public override object Clone()
{
if (_input == null)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "this FieldsReader is disposed.");
}
return(new SimpleTextStoredFieldsReader(_offsets, (IndexInput)_input.Clone(), _fieldInfos));
}
/// <summary>Throws <see cref="ObjectDisposedException"/> if the client has already been disposed.</summary>
protected void EnsureOpen()
{
if (!disposed)
{
return;
}
throw AlreadyClosedException.Create(this.GetType().FullName, "this update client has already been disposed.");
}
public override void Flush()
{
// LUCENENET specific: Guard to ensure we aren't disposed.
if (!isOpen)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "This FSIndexOutput is disposed.");
}
file.Flush();
}
public override void Seek(long pos)
{
// LUCENENET specific: Guard to ensure we aren't disposed.
if (!isOpen)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "This FSIndexOutput is disposed.");
}
file.Seek(pos, SeekOrigin.Begin);
}
/// <inheritdoc/>
protected internal override void FlushBuffer(byte[] b, int offset, int size)
{
// LUCENENET specific: Guard to ensure we aren't disposed.
if (!isOpen)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "This FSIndexOutput is disposed.");
}
crc.Update(b, offset, size);
file.Write(b, offset, size);
}
/// <inheritdoc/>
public override void WriteBytes(byte[] b, int offset, int length)
{
// LUCENENET specific: Guard to ensure we aren't disposed.
if (!isOpen)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "This FSIndexOutput is disposed.");
}
crc.Update(b, offset, length);
file.Write(b, offset, length);
}
private void EnsureOpen()
{
if (writer == null)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "this IndexWriter is disposed.");
}
else
{
writer.EnsureOpen(false);
}
}
/// <summary>
/// Ensure that replicator is still open, or throw <see cref="ObjectDisposedException"/> otherwise.
/// </summary>
/// <exception cref="ObjectDisposedException">This replicator has already been disposed.</exception>
protected void EnsureOpen()
{
lock (padlock)
{
if (!disposed)
{
return;
}
throw AlreadyClosedException.Create(this.GetType().FullName, "This replicator has already been disposed.");
}
}
protected internal void EnsureOpen()
{
if (refCount <= 0)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "this IndexReader is disposed.");
}
// the happens before rule on reading the refCount, which must be after the fake write,
// ensures that we see the value:
if (closedByChild)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "this IndexReader cannot be used anymore as one of its child readers was disposed.");
}
}
internal void IncRef()
{
int count;
while ((count = @ref) > 0)
{
if (@ref.CompareAndSet(count, count + 1))
{
return;
}
}
throw AlreadyClosedException.Create(this.GetType().FullName, "SegmentCoreReaders is already disposed.");
}
/// <summary>
/// Ensure that replicator is still open, or throw <see cref="ObjectDisposedException"/> otherwise.
/// </summary>
/// <exception cref="ObjectDisposedException">This replicator has already been disposed.</exception>
protected void EnsureOpen()
{
UninterruptableMonitor.Enter(syncLock);
try
{
if (!disposed)
{
return;
}
throw AlreadyClosedException.Create(this.GetType().FullName, "This replicator has already been disposed.");
}
finally
{
UninterruptableMonitor.Exit(syncLock);
}
}
/// <summary>
/// Expert: decreases the <see cref="RefCount"/> of this <see cref="IndexReader"/>
/// instance. If the <see cref="RefCount"/> drops to 0, then this
/// reader is disposed. If an exception is hit, the <see cref="RefCount"/>
/// is unchanged.
/// </summary>
/// <exception cref="IOException"> in case an <see cref="IOException"/> occurs in <see cref="DoClose()"/>
/// </exception>
/// <seealso cref="IncRef"/>
public void DecRef()
{
// only check refcount here (don't call ensureOpen()), so we can
// still close the reader if it was made invalid by a child:
if (refCount <= 0)
{
throw AlreadyClosedException.Create(this.GetType().FullName, "this IndexReader is disposed.");
}
int rc = refCount.DecrementAndGet();
if (rc == 0)
{
closed = true;
Exception throwable = null;
try
{
DoClose();
}
catch (Exception th) when(th.IsThrowable())
{
throwable = th;
}
finally
{
try
{
ReportCloseToParentReaders();
}
finally
{
NotifyReaderClosedListeners(throwable);
}
}
}
else if (rc < 0)
{
throw IllegalStateException.Create("too many decRef calls: refCount is " + rc + " after decrement");
}
}