protected override void Dispose(bool disposing)
{
_fileMutex.WaitOne();
try
{
string fileName = _name;
// make sure it's all written out
_indexOutput.Flush();
long originalLength = _indexOutput.Length;
_indexOutput.Dispose();
Stream blobStream;
// optionally put a compressor around the blob stream
if (_azureDirectory.ShouldCompressFile(_name))
{
blobStream = CompressStream(fileName, originalLength);
}
else
{
blobStream = new StreamInput(CacheDirectory.OpenInput(fileName));
}
try
{
// push the blobStream up to the cloud
_blob.UploadFromStream(blobStream);
// set the metadata with the original index file properties
_blob.Metadata["CachedLength"] = originalLength.ToString();
_blob.Metadata["CachedLastModified"] = CacheDirectory.FileModified(fileName).ToString();
_blob.SetMetadata();
Debug.WriteLine(string.Format("PUT {1} bytes to {0} in cloud", _name, blobStream.Length));
}
finally
{
blobStream.Dispose();
}
#if FULLDEBUG
Debug.WriteLine(string.Format("CLOSED WRITESTREAM {0}", _name));
#endif
// clean up
_indexOutput = null;
_blobContainer = null;
_blob = null;
GC.SuppressFinalize(this);
}
finally
{
_fileMutex.ReleaseMutex();
}
}
public override void close()
{
_fileMutex.WaitOne();
try
{
string fileName = _name;
// make sure it's all written out
_indexOutput.flush();
long originalLength = _indexOutput.length();
_indexOutput.close();
Stream blobStream = new StreamInput(CacheDirectory.openInput(fileName, IOContext.DEFAULT));
try
{
// push the blobStream up to the cloud
_blob.UploadFromStream(blobStream);
// set the metadata with the original index file properties
_blob.Metadata["CachedLength"] = originalLength.ToString(CultureInfo.InvariantCulture);
_blob.SetMetadata();
Debug.WriteLine("PUT {1} bytes to {0} in cloud", _name, blobStream.Length);
}
finally
{
blobStream.Dispose();
}
// clean up
_indexOutput = null;
_blob = null;
GC.SuppressFinalize(this);
}
finally
{
_fileMutex.ReleaseMutex();
}
}
protected override void Dispose(bool disposing)
{
_fileMutex.WaitOne();
try
{
// make sure it's all written out
_indexOutput.Flush();
long originalLength = _indexOutput.Length;
_indexOutput.Dispose();
using (var blobStream = new StreamInput(CacheDirectory.OpenInput(_name, IOContext.DEFAULT)))
{
// push the blobStream up to the cloud
_blob.UploadFromStream(blobStream);
// set the metadata with the original index file properties
_blob.SetMetadata();
Debug.WriteLine(string.Format("PUT {1} bytes to {0} in cloud", _name, blobStream.Length));
}
#if FULLDEBUG
Debug.WriteLine(string.Format("CLOSED WRITESTREAM {0}", _name));
#endif
// clean up
_indexOutput = null;
_blobContainer = null;
_blob = null;
GC.SuppressFinalize(this);
}
finally
{
_fileMutex.ReleaseMutex();
}
}
protected override void Dispose(bool disposing)
{
_fileMutex.WaitOne();
try
{
string fileName = _name;
// make sure it's all written out
_indexOutput.Flush();
long originalLength = _indexOutput.Length;
_indexOutput.Dispose();
Stream blobStream;
#if COMPRESSBLOBS
// optionally put a compressor around the blob stream
if (_azureDirectory.ShouldCompressFile(_name))
{
// unfortunately, deflate stream doesn't allow seek, and we need a seekable stream
// to pass to the blob storage stuff, so we compress into a memory stream
MemoryStream compressedStream = new MemoryStream();
try
{
IndexInput indexInput = CacheDirectory.OpenInput(fileName);
using (DeflateStream compressor = new DeflateStream(compressedStream, CompressionMode.Compress, true))
{
// compress to compressedOutputStream
byte[] bytes = new byte[indexInput.Length()];
indexInput.ReadBytes(bytes, 0, (int)bytes.Length);
compressor.Write(bytes, 0, (int)bytes.Length);
}
indexInput.Close();
// seek back to beginning of comrpessed stream
compressedStream.Seek(0, SeekOrigin.Begin);
Debug.WriteLine(string.Format("COMPRESSED {0} -> {1} {2}% to {3}",
originalLength,
compressedStream.Length,
((float)compressedStream.Length / (float)originalLength) * 100,
_name));
}
catch
{
// release the compressed stream resources if an error occurs
compressedStream.Dispose();
throw;
}
blobStream = compressedStream;
}
else
#endif
{
blobStream = new StreamInput(CacheDirectory.OpenInput(fileName));
}
try
{
// push the blobStream up to the cloud
_blob.UploadFromStream(blobStream);
// set the metadata with the original index file properties
_blob.Metadata["CachedLength"] = originalLength.ToString();
_blob.Metadata["CachedLastModified"] = CacheDirectory.FileModified(fileName).ToString();
_blob.SetMetadata();
Debug.WriteLine(string.Format("PUT {1} bytes to {0} in cloud", _name, blobStream.Length));
}
finally
{
blobStream.Dispose();
}
#if FULLDEBUG
Debug.WriteLine(string.Format("CLOSED WRITESTREAM {0}", _name));
#endif
// clean up
_indexOutput = null;
_blobContainer = null;
_blob = null;
GC.SuppressFinalize(this);
}
finally
{
_fileMutex.ReleaseMutex();
}
}
protected override void Dispose(bool disposing)
{
_fileMutex.WaitOne();
try
{
string fileName = _name;
// make sure it's all written out
_indexOutput.Flush();
long originalLength = _indexOutput.Length;
_indexOutput.Dispose();
Stream blobStream;
#if COMPRESSBLOBS
// optionally put a compressor around the blob stream
if (_azureDirectory.ShouldCompressFile(_name))
{
// unfortunately, deflate stream doesn't allow seek, and we need a seekable stream
// to pass to the blob storage stuff, so we compress into a memory stream
MemoryStream compressedStream = new MemoryStream();
try
{
IndexInput indexInput = CacheDirectory.OpenInput(fileName);
using (DeflateStream compressor = new DeflateStream(compressedStream, CompressionMode.Compress, true))
{
// compress to compressedOutputStream
byte[] bytes = new byte[indexInput.Length()];
indexInput.ReadBytes(bytes, 0, (int)bytes.Length);
compressor.Write(bytes, 0, (int)bytes.Length);
}
indexInput.Close();
// seek back to beginning of comrpessed stream
compressedStream.Seek(0, SeekOrigin.Begin);
Debug.WriteLine(string.Format("COMPRESSED {0} -> {1} {2}% to {3}",
originalLength,
compressedStream.Length,
((float)compressedStream.Length / (float)originalLength) * 100,
_name));
}
catch
{
// release the compressed stream resources if an error occurs
compressedStream.Dispose();
throw;
}
blobStream = compressedStream;
}
else
#endif
{
blobStream = new StreamInput(CacheDirectory.OpenInput(fileName));
}
try
{
// push the blobStream up to the cloud
_blob.UploadFromStream(blobStream);
// set the metadata with the original index file properties
_blob.Metadata["CachedLength"] = originalLength.ToString();
_blob.Metadata["CachedLastModified"] = CacheDirectory.FileModified(fileName).ToString();
_blob.SetMetadata();
Debug.WriteLine(string.Format("PUT {1} bytes to {0} in cloud", _name, blobStream.Length));
}
finally
{
blobStream.Dispose();
}
#if FULLDEBUG
Debug.WriteLine(string.Format("CLOSED WRITESTREAM {0}", _name));
#endif
// clean up
_indexOutput = null;
_blobContainer = null;
_blob = null;
GC.SuppressFinalize(this);
}
finally
{
_fileMutex.ReleaseMutex();
}
}
protected override void Dispose(bool disposing)
{
_fileMutex.WaitOne();
try
{
string fileName = _name;
// make sure it's all written out
_indexOutput.Flush();
long originalLength = _indexOutput.Length;
_indexOutput.Dispose();
Stream blobStream;
// optionally put a compressor around the blob stream
if (_azureDirectory.ShouldCompressFile(_name))
{
blobStream = CompressStream(fileName, originalLength);
}
else
{
blobStream = new StreamInput(CacheDirectory.OpenInput(fileName, IOContext.DEFAULT));
}
try
{
// push the blobStream up to the cloud
_blob.UploadFromStream(blobStream);
// set the metadata with the original index file properties
_blob.Metadata["CachedLength"] = originalLength.ToString();
var filePath = Path.Combine(_azureDirectory.CatalogPath, fileName);
var lastModified = File.GetLastWriteTimeUtc(filePath);
long fileTimeUtc = lastModified.ToFileTimeUtc();
//_blob.Metadata["CachedLastModified"] = CacheDirectory.FileModified(fileName).ToString();
_blob.Metadata["CachedLastModified"] = fileTimeUtc.ToString();
_blob.SetMetadata();
Debug.WriteLine(string.Format("PUT {1} bytes to {0} in cloud", _name, blobStream.Length));
}
finally
{
blobStream.Dispose();
}
#if FULLDEBUG
Debug.WriteLine(string.Format("CLOSED WRITESTREAM {0}", _name));
#endif
// clean up
_indexOutput = null;
_blobContainer = null;
_blob = null;
GC.SuppressFinalize(this);
}
finally
{
_fileMutex.ReleaseMutex();
}
}
