// constructors
protected BulkWriteOperationArgs(
string collectionName,
string databaseName,
int maxBatchCount,
int maxBatchLength,
int maxDocumentSize,
int maxWireDocumentSize,
bool isOrdered,
BsonBinaryReaderSettings readerSettings,
IEnumerable<WriteRequest> requests,
WriteConcern writeConcern,
BsonBinaryWriterSettings writerSettings)
{
_collectionName = collectionName;
_databaseName = databaseName;
_maxBatchCount = maxBatchCount;
_maxBatchLength = maxBatchLength;
_maxDocumentSize = maxDocumentSize;
_maxWireDocumentSize = maxWireDocumentSize;
_isOrdered = isOrdered;
_readerSettings = readerSettings;
_requests = requests;
_writeConcern = writeConcern;
_writerSettings = writerSettings;
}
/// <summary>
/// Creates a BsonReader for a BSON Stream.
/// </summary>
/// <param name="stream">The BSON Stream.</param>
/// <param name="settings">Optional reader settings.</param>
/// <returns>A BsonReader.</returns>
public static BsonReader Create(Stream stream, BsonBinaryReaderSettings settings)
{
var reader = new BsonBinaryReader(null, settings);
reader.Buffer.LoadFrom(stream);
return(reader);
}
/// <summary>
/// Creates a BsonReader for a BSON Stream.
/// </summary>
/// <param name="stream">The BSON Stream.</param>
/// <param name="settings">Optional reader settings.</param>
/// <returns>A BsonReader.</returns>
public static BsonReader Create(Stream stream, BsonBinaryReaderSettings settings)
{
var byteBuffer = ByteBufferFactory.LoadFrom(stream);
byteBuffer.MakeReadOnly();
return(new BsonBinaryReader(new BsonBuffer(byteBuffer, true), true, settings));
}
/// <summary>
/// Creates a BsonReader for a BsonBuffer.
/// </summary>
/// <param name="buffer">The BsonBuffer.</param>
/// <param name="settings">Optional reader settings.</param>
/// <returns>A BsonReader.</returns>
public static BsonReader Create(
BsonBuffer buffer,
BsonBinaryReaderSettings settings
)
{
return(new BsonBinaryReader(buffer, settings));
}
// constructors
public BulkMixedWriteOperation(
Action<InsertRequest> assignId,
bool checkElementNames,
string collectionName,
string databaseName,
int maxBatchCount,
int maxBatchLength,
int maxDocumentSize,
int maxWireDocumentSize,
bool isOrdered,
BsonBinaryReaderSettings readerSettings,
IEnumerable<WriteRequest> requests,
WriteConcern writeConcern,
BsonBinaryWriterSettings writerSettings)
{
_assignId = assignId;
_checkElementNames = checkElementNames;
_collectionName = collectionName;
_databaseName = databaseName;
_maxBatchCount = maxBatchCount;
_maxBatchLength = maxBatchLength;
_maxDocumentSize = maxDocumentSize;
_maxWireDocumentSize = maxWireDocumentSize;
_isOrdered = isOrdered;
_readerSettings = readerSettings;
_requests = requests;
_writeConcern = writeConcern;
_writerSettings = writerSettings;
}
// constructors
public BulkDeleteOperationArgs(
string collectionName,
string databaseName,
int maxBatchCount,
int maxBatchLength,
int maxDocumentSize,
int maxWireDocumentSize,
bool isOrdered,
BsonBinaryReaderSettings readerSettings,
IEnumerable<DeleteRequest> requests,
WriteConcern writeConcern,
BsonBinaryWriterSettings writerSettings)
: base(
collectionName,
databaseName,
maxBatchCount,
maxBatchLength,
maxDocumentSize,
maxWireDocumentSize,
isOrdered,
readerSettings,
requests.Cast<WriteRequest>(),
writeConcern,
writerSettings)
{
}
public static BsonReader Create(
BsonBuffer buffer,
BsonBinaryReaderSettings settings
)
{
return new BsonBinaryReader(buffer, settings);
}
// constructors
public BulkInsertOperationArgs(
Action<InsertRequest> assignId,
bool checkElementNames,
string collectionName,
string databaseName,
int maxBatchCount,
int maxBatchLength,
int maxDocumentSize,
int maxWireDocumentSize,
bool isOrdered,
BsonBinaryReaderSettings readerSettings,
IEnumerable<InsertRequest> requests,
WriteConcern writeConcern,
BsonBinaryWriterSettings writerSettings)
: base(
collectionName,
databaseName,
maxBatchCount,
maxBatchLength,
maxDocumentSize,
maxWireDocumentSize,
isOrdered,
readerSettings,
requests.Cast<WriteRequest>(),
writeConcern,
writerSettings)
{
_assignId = assignId;
_checkElementNames = checkElementNames;
}
protected ReadOperationBase(
string databaseName,
string collectionName,
BsonBinaryReaderSettings readerSettings,
BsonBinaryWriterSettings writerSettings)
: base(databaseName, collectionName, readerSettings, writerSettings)
{
}
public static BsonReader Create(
Stream stream,
BsonBinaryReaderSettings settings
)
{
BsonBuffer buffer = new BsonBuffer();
buffer.LoadFrom(stream);
return new BsonBinaryReader(buffer, settings);
}
public BsonBinaryReader(
BsonBuffer buffer,
BsonBinaryReaderSettings settings
) {
this.buffer = buffer ?? new BsonBuffer();
this.disposeBuffer = buffer == null; // only call Dispose if we allocated the buffer
this.settings = settings;
context = null;
}
protected WriteOpcodeOperationBase(
string databaseName,
string collectionName,
BsonBinaryReaderSettings readerSettings,
BsonBinaryWriterSettings writerSettings,
WriteConcern writeConcern)
: base(databaseName, collectionName, readerSettings, writerSettings)
{
_writeConcern = writeConcern;
}
protected DatabaseOperation(
string databaseName,
string collectionName,
BsonBinaryReaderSettings readerSettings,
BsonBinaryWriterSettings writerSettings)
{
_databaseName = databaseName;
_collectionName = collectionName;
_readerSettings = (BsonBinaryReaderSettings)readerSettings.FrozenCopy();
_writerSettings = (BsonBinaryWriterSettings)writerSettings.FrozenCopy();
}
public BsonBinaryReader(
BsonBuffer buffer,
BsonBinaryReaderSettings settings
) {
this.buffer = buffer ?? new BsonBuffer();
this.disposeBuffer = buffer == null; // only call Dispose if we allocated the buffer
this.settings = settings;
context = null;
state = BsonReadState.Initial;
currentBsonType = BsonType.Document;
}
protected WriteConcernResult SendMessageWithWriteConcern(
MongoConnection connection,
BsonBuffer buffer,
int requestId,
BsonBinaryReaderSettings readerSettings,
BsonBinaryWriterSettings writerSettings,
WriteConcern writeConcern)
{
CommandDocument getLastErrorCommand = null;
if (writeConcern.Enabled)
{
var fsync = (writeConcern.FSync == null) ? null : (BsonValue)writeConcern.FSync;
var journal = (writeConcern.Journal == null) ? null : (BsonValue)writeConcern.Journal;
var w = (writeConcern.W == null) ? null : writeConcern.W.ToGetLastErrorWValue();
var wTimeout = (writeConcern.WTimeout == null) ? null : (BsonValue)(int)writeConcern.WTimeout.Value.TotalMilliseconds;
getLastErrorCommand = new CommandDocument
{
{ "getlasterror", 1 }, // use all lowercase for backward compatibility
{ "fsync", fsync, fsync != null },
{ "j", journal, journal != null },
{ "w", w, w != null },
{ "wtimeout", wTimeout, wTimeout != null }
};
// piggy back on network transmission for message
var getLastErrorMessage = new MongoQueryMessage(writerSettings, DatabaseName + ".$cmd", QueryFlags.None, 0, 1, getLastErrorCommand, null);
getLastErrorMessage.WriteToBuffer(buffer);
}
connection.SendMessage(buffer, requestId);
WriteConcernResult writeConcernResult = null;
if (writeConcern.Enabled)
{
var writeConcernResultSerializer = BsonSerializer.LookupSerializer(typeof(WriteConcernResult));
var replyMessage = connection.ReceiveMessage<WriteConcernResult>(readerSettings, writeConcernResultSerializer, null);
if (replyMessage.NumberReturned == 0)
{
throw new MongoCommandException("Command 'getLastError' failed. No response returned");
}
writeConcernResult = replyMessage.Documents[0];
writeConcernResult.Command = getLastErrorCommand;
var mappedException = ExceptionMapper.Map(writeConcernResult);
if (mappedException != null)
{
throw mappedException;
}
}
return writeConcernResult;
}
// methods
/// <summary>
/// Creates a binary reader for this encoder.
/// </summary>
/// <returns>A binary reader.</returns>
public BsonBinaryReader CreateBinaryReader()
{
var readerSettings = new BsonBinaryReaderSettings();
if (_encoderSettings != null)
{
readerSettings.Encoding = _encoderSettings.GetOrDefault(MessageEncoderSettingsName.ReadEncoding, readerSettings.Encoding);
readerSettings.FixOldBinarySubTypeOnInput = _encoderSettings.GetOrDefault(MessageEncoderSettingsName.FixOldBinarySubTypeOnInput, readerSettings.FixOldBinarySubTypeOnInput);
readerSettings.FixOldDateTimeMaxValueOnInput = _encoderSettings.GetOrDefault(MessageEncoderSettingsName.FixOldBinarySubTypeOnOutput, readerSettings.FixOldDateTimeMaxValueOnInput);
readerSettings.GuidRepresentation = _encoderSettings.GetOrDefault(MessageEncoderSettingsName.GuidRepresentation, readerSettings.GuidRepresentation);
readerSettings.MaxDocumentSize = _encoderSettings.GetOrDefault(MessageEncoderSettingsName.MaxDocumentSize, readerSettings.MaxDocumentSize);
}
return new BsonBinaryReader(_stream, readerSettings);
}
// protected methods
/// <summary>
/// Creates a clone of the settings.
/// </summary>
/// <returns>A clone of the settings.</returns>
protected override BsonReaderSettings CloneImplementation()
{
var clone = new BsonBinaryReaderSettings
{
Encoding = _encoding,
FixOldBinarySubTypeOnInput = _fixOldBinarySubTypeOnInput,
FixOldDateTimeMaxValueOnInput = _fixOldDateTimeMaxValueOnInput,
GuidRepresentation = GuidRepresentation,
MaxDocumentSize = _maxDocumentSize
};
return(clone);
}
public RemoveOperation(
string databaseName,
string collectionName,
BsonBinaryReaderSettings readerSettings,
BsonBinaryWriterSettings writerSettings,
WriteConcern writeConcern,
IMongoQuery query,
RemoveFlags flags)
: base(databaseName, collectionName, readerSettings, writerSettings, writeConcern)
{
_query = query;
_flags = flags;
}
/// <summary>
/// Initializes a new instance of the BsonBinaryReader class.
/// <param name="buffer">A BsonBuffer.</param>
/// <param name="settings">A BsonBinaryReaderSettings.</param>
/// </summary>
public BsonBinaryReader(
BsonBuffer buffer,
BsonBinaryReaderSettings settings
) {
if (buffer == null) {
this.buffer = new BsonBuffer();
this.disposeBuffer = true; // only call Dispose if we allocated the buffer
} else {
this.buffer = buffer;
this.disposeBuffer = false;
}
this.settings = settings.Freeze();
context = new BsonBinaryReaderContext(null, ContextType.TopLevel, 0, 0);
}
/// <summary>
/// Initializes a new instance of the BsonBinaryReader class.
/// </summary>
/// <param name="buffer">A BsonBuffer.</param>
/// <param name="disposeBuffer">if set to <c>true</c> this BsonBinaryReader will own the buffer and when Dispose is called the buffer will be Disposed also.</param>
/// <param name="settings">A BsonBinaryReaderSettings.</param>
/// <exception cref="System.ArgumentNullException">
/// buffer
/// or
/// settings
/// </exception>
public BsonBinaryReader(BsonBuffer buffer, bool disposeBuffer, BsonBinaryReaderSettings settings)
: base(settings)
{
if (buffer == null)
{
throw new ArgumentNullException("buffer");
}
_buffer = buffer;
_disposeBuffer = disposeBuffer;
_binaryReaderSettings = settings; // already frozen by base class
_context = new BsonBinaryReaderContext(null, ContextType.TopLevel, 0, 0);
}
// constructors
/// <summary>
/// Initializes a new instance of the BsonBinaryReader class.
/// </summary>
/// <param name="buffer">A BsonBuffer.</param>
/// <param name="settings">A BsonBinaryReaderSettings.</param>
public BsonBinaryReader(BsonBuffer buffer, BsonBinaryReaderSettings settings)
: base(settings)
{
if (buffer == null)
{
_buffer = new BsonBuffer();
_disposeBuffer = true; // only call Dispose if we allocated the buffer
}
else
{
_buffer = buffer;
_disposeBuffer = false;
}
_binaryReaderSettings = settings; // already frozen by base class
_context = new BsonBinaryReaderContext(null, ContextType.TopLevel, 0, 0);
}
// constructors
/// <summary>
/// Initializes a new instance of the BsonBinaryReader class.
/// </summary>
/// <param name="buffer">A BsonBuffer.</param>
/// <param name="settings">A BsonBinaryReaderSettings.</param>
public BsonBinaryReader(BsonBuffer buffer, BsonBinaryReaderSettings settings)
: base(settings)
{
if (buffer == null)
{
this.buffer = new BsonBuffer();
this.disposeBuffer = true; // only call Dispose if we allocated the buffer
}
else
{
this.buffer = buffer;
this.disposeBuffer = false;
}
this.settings = settings; // already frozen by base class
context = new BsonBinaryReaderContext(null, ContextType.TopLevel, 0, 0);
}
/// <summary>
/// Initializes a new instance of the BsonBinaryReader class.
/// </summary>
/// <param name="stream">A stream (BsonBinary does not own the stream and will not Dispose it).</param>
/// <param name="settings">A BsonBinaryReaderSettings.</param>
public BsonBinaryReader(Stream stream, BsonBinaryReaderSettings settings)
: base(settings)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
if (!stream.CanSeek)
{
throw new ArgumentException("The stream must be capable of seeking.", "stream");
}
_streamReader = new BsonStreamReader(stream, settings.Encoding);
_settings = settings; // already frozen by base class
_context = new BsonBinaryReaderContext(null, ContextType.TopLevel, 0, 0);
}
/// <summary>
/// Initializes a new instance of the BsonBinaryReader class.
/// </summary>
/// <param name="stream">A stream (BsonBinary does not own the stream and will not Dispose it).</param>
/// <param name="settings">A BsonBinaryReaderSettings.</param>
public BsonBinaryReader(Stream stream, BsonBinaryReaderSettings settings)
: base(settings)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
if (!stream.CanSeek)
{
throw new ArgumentException("The stream must be capable of seeking.", "stream");
}
_baseStream = stream;
_bsonStream = (stream as BsonStream) ?? new BsonStreamAdapter(stream);
_context = new BsonBinaryReaderContext(null, ContextType.TopLevel, 0, 0);
}
/// <summary>
/// Initializes a new instance of the BsonBinaryReader class.
/// </summary>
/// <param name="stream">A stream (BsonBinary does not own the stream and will not Dispose it).</param>
/// <param name="settings">A BsonBinaryReaderSettings.</param>
public BsonBinaryReader(Stream stream, BsonBinaryReaderSettings settings)
: base(settings)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
if (!stream.CanSeek)
{
throw new ArgumentException("The stream must be capable of seeking.", "stream");
}
_streamReader = new BsonStreamReader(stream, settings.Encoding);
_settings = settings; // already frozen by base class
_context = new BsonBinaryReaderContext(null, ContextType.TopLevel, 0, 0);
}
public UpdateOperation(
string databaseName,
string collectionName,
BsonBinaryReaderSettings readerSettings,
BsonBinaryWriterSettings writerSettings,
WriteConcern writeConcern,
IMongoQuery query,
IMongoUpdate update,
UpdateFlags flags,
bool checkElementNames)
: base(databaseName, collectionName, readerSettings, writerSettings, writeConcern)
{
_query = query;
_update = update;
_flags = flags;
_checkElementNames = checkElementNames;
}
// private methods
private CommandResult RunCommand(MongoConnection connection, string databaseName, IMongoCommand command)
{
var readerSettings = new BsonBinaryReaderSettings();
var writerSettings = new BsonBinaryWriterSettings();
var resultSerializer = BsonSerializer.LookupSerializer<CommandResult>();
var commandOperation = new CommandOperation<CommandResult>(
databaseName,
readerSettings,
writerSettings,
command,
QueryFlags.None,
null, // options
null, // readPreference
resultSerializer);
return commandOperation.Execute(connection);
}
public InsertOperation(
string databaseName,
string collectionName,
BsonBinaryReaderSettings readerSettings,
BsonBinaryWriterSettings writerSettings,
WriteConcern writeConcern,
bool assignIdOnInsert,
bool checkElementNames,
Type documentType,
IEnumerable documents,
InsertFlags flags)
: base(databaseName, collectionName, readerSettings, writerSettings, writeConcern)
{
_assignIdOnInsert = assignIdOnInsert;
_checkElementNames = checkElementNames;
_documentType = documentType;
_documents = documents;
_flags = flags;
}
// protected methods
/// <summary>
/// Creates a clone of the settings.
/// </summary>
/// <returns>A clone of the settings.</returns>
protected override BsonReaderSettings CloneImplementation()
{
var clone = new BsonBinaryReaderSettings
{
Encoding = _encoding,
FixOldBinarySubTypeOnInput = _fixOldBinarySubTypeOnInput,
FixOldDateTimeMaxValueOnInput = _fixOldDateTimeMaxValueOnInput,
MaxDocumentSize = _maxDocumentSize
};
#pragma warning disable 618
if (BsonDefaults.GuidRepresentationMode == GuidRepresentationMode.V2)
{
clone.GuidRepresentation = GuidRepresentation;
}
#pragma warning restore 618
return(clone);
}
protected SendMessageWithWriteConcernResult SendMessageWithWriteConcern(
MongoConnection connection,
Stream stream,
int requestId,
BsonBinaryReaderSettings readerSettings,
BsonBinaryWriterSettings writerSettings,
WriteConcern writeConcern)
{
var result = new SendMessageWithWriteConcernResult();
if (writeConcern.Enabled)
{
var maxDocumentSize = connection.ServerInstance.MaxDocumentSize;
var fsync = (writeConcern.FSync == null) ? null : (BsonValue)writeConcern.FSync;
var journal = (writeConcern.Journal == null) ? null : (BsonValue)writeConcern.Journal;
var w = (writeConcern.W == null) ? null : writeConcern.W.ToGetLastErrorWValue();
var wTimeout = (writeConcern.WTimeout == null) ? null : (BsonValue)(int)writeConcern.WTimeout.Value.TotalMilliseconds;
var getLastErrorCommand = new CommandDocument
{
{ "getlasterror", 1 }, // use all lowercase for backward compatibility
{ "fsync", fsync, fsync != null },
{ "j", journal, journal != null },
{ "w", w, w != null },
{ "wtimeout", wTimeout, wTimeout != null }
};
// piggy back on network transmission for message
var getLastErrorMessage = new MongoQueryMessage(writerSettings, DatabaseName + ".$cmd", QueryFlags.None, maxDocumentSize, 0, 1, getLastErrorCommand, null);
getLastErrorMessage.WriteTo(stream);
result.GetLastErrorCommand = getLastErrorCommand;
result.GetLastErrorRequestId = getLastErrorMessage.RequestId;
}
connection.SendMessage(stream, requestId);
return result;
}
// constructors
public BulkUpdateOperationArgs(
bool checkElementNames,
string collectionName,
string databaseName,
int maxBatchCount,
int maxBatchLength,
bool isOrdered,
BsonBinaryReaderSettings readerSettings,
IEnumerable<UpdateRequest> requests,
WriteConcern writeConcern,
BsonBinaryWriterSettings writerSettings)
: base(
collectionName,
databaseName,
maxBatchCount,
maxBatchLength,
isOrdered,
readerSettings,
requests.Cast<WriteRequest>(),
writeConcern,
writerSettings)
{
_checkElementNames = checkElementNames;
}
// protected methods
/// <summary>
/// Creates a clone of the settings.
/// </summary>
/// <returns>A clone of the settings.</returns>
protected override BsonReaderSettings CloneImplementation()
{
var clone = new BsonBinaryReaderSettings
{
Encoding = _encoding,
FixOldBinarySubTypeOnInput = _fixOldBinarySubTypeOnInput,
FixOldDateTimeMaxValueOnInput = _fixOldDateTimeMaxValueOnInput,
GuidRepresentation = GuidRepresentation,
MaxDocumentSize = _maxDocumentSize
};
return clone;
}
/// <summary>
/// Creates a BsonReader for a BSON Stream.
/// </summary>
/// <param name="stream">The BSON Stream.</param>
/// <param name="settings">Optional reader settings.</param>
/// <returns>A BsonReader.</returns>
public static BsonReader Create(Stream stream, BsonBinaryReaderSettings settings)
{
var reader = new BsonBinaryReader(null, settings);
reader.Buffer.LoadFrom(stream);
return reader;
}
/// <summary>
/// Materializes the RawBsonDocument into a regular BsonDocument.
/// </summary>
/// <param name="binaryReaderSettings">The binary reader settings.</param>
/// <returns>A BsonDocument.</returns>
public BsonDocument Materialize(BsonBinaryReaderSettings binaryReaderSettings)
{
ThrowIfDisposed();
using (var stream = new ByteBufferStream(_slice, ownsBuffer: false))
using (var reader = new BsonBinaryReader(stream, binaryReaderSettings))
{
var context = BsonDeserializationContext.CreateRoot(reader);
return BsonDocumentSerializer.Instance.Deserialize(context);
}
}
// constructors
/// <summary>
/// Initializes a new instance of the BsonBinaryReader class.
/// </summary>
/// <param name="buffer">A BsonBuffer.</param>
/// <param name="settings">A BsonBinaryReaderSettings.</param>
public BsonBinaryReader(BsonBuffer buffer, BsonBinaryReaderSettings settings)
: this(buffer ?? new BsonBuffer(), buffer == null, settings)
{
}
