public void Dispose()
{
if (_disposed)
{
return;
}
_disposed = true;
// we cannot dispose the journal until we are done with all of the pending writes
if (_lazyTransactionBuffer != null)
{
_lazyTransactionBuffer.WriteBufferToFile(CurrentFile, null);
_lazyTransactionBuffer.Dispose();
}
_compressionPager.Dispose();
_lz4.Dispose();
_journalApplicator.Dispose();
if (_env.Options.OwnsPagers)
{
foreach (var logFile in _files)
{
logFile.Dispose();
}
}
else
{
foreach (var logFile in _files)
{
GC.SuppressFinalize(logFile);
}
}
_files = ImmutableAppendOnlyList <JournalFile> .Empty;
}
public ScratchBufferFile(AbstractPager scratchPager, int scratchNumber)
{
_scratchPager = scratchPager;
_scratchNumber = scratchNumber;
_allocatedPagesCount = 0;
scratchPager.AllocatedInBytesFunc = () => AllocatedPagesCount * Constants.Storage.PageSize;
_strongRefToAllocateInBytesFunc = new StrongReference <Func <long> > {
Value = scratchPager.AllocatedInBytesFunc
};
MemoryInformation.DirtyMemoryObjects.TryAdd(_strongRefToAllocateInBytesFunc);
DebugInfo = new ScratchFileDebugInfo(this);
_disposeOnceRunner = new DisposeOnce <SingleAttempt>(() =>
{
_strongRefToAllocateInBytesFunc.Value = null; // remove ref (so if there's a left over refs in DirtyMemoryObjects but also function as _disposed = true for racy func invoke)
MemoryInformation.DirtyMemoryObjects.TryRemove(_strongRefToAllocateInBytesFunc);
_strongRefToAllocateInBytesFunc = null;
_scratchPager.PagerState.DiscardOnTxCopy = true;
_scratchPager.Dispose();
ClearDictionaries();
});
}
public ScratchBufferFile(AbstractPager scratchPager, int scratchNumber)
{
_scratchPager = scratchPager;
_scratchNumber = scratchNumber;
_allocatedPagesCount = 0;
scratchPager.AllocatedInBytesFunc = () => AllocatedPagesCount * Constants.Storage.PageSize;
_disposeOnceRunner = new DisposeOnce <SingleAttempt>(() =>
{
_scratchPager.PagerState.DiscardOnTxCopy = true;
_scratchPager.Dispose();
});
}
public void EnsureSize(int sizeInPages)
{
try
{
_lazyTransactionPager.EnsureContinuous(0, sizeInPages);
}
catch (InsufficientMemoryException)
{
// RavenDB-10830: failed to lock memory of temp buffers in encrypted db, let's create new file with initial size
_lazyTransactionPager.Dispose();
_lazyTransactionPager = CreateBufferPager();
throw;
}
}
public void Dispose()
{
_lazyTransactionPager?.Dispose();
}
public void Dispose()
{
_scratchPager.Dispose();
}
public void Dispose()
{
_scratchPager.PagerState.DiscardOnTxCopy = true;
_scratchPager.Dispose();
}