internal void Load(CassandraErrorType code, string message, BEBinaryReader cb) { _info.ConsistencyLevel = (ConsistencyLevel)cb.ReadInt16(); _info.Received = cb.ReadInt32(); _info.BlockFor = cb.ReadInt32(); _info.WriteType = cb.ReadString(); }
internal TableMetadata(BEBinaryReader reader) { List<TableColumn> coldat = new List<TableColumn>(); var flags = (FlagBits)reader.ReadInt32(); var numberOfcolumns = reader.ReadInt32(); this.TableColumns = new TableColumn[numberOfcolumns]; string gKsname = null; string gTablename = null; if ((flags & FlagBits.GlobalTablesSpec) == FlagBits.GlobalTablesSpec) { gKsname = reader.ReadString(); gTablename = reader.ReadString(); } for (int i = 0; i < numberOfcolumns; i++) { var col = new TableColumn(); if ((flags & FlagBits.GlobalTablesSpec) != FlagBits.GlobalTablesSpec) { col.Keyspace = reader.ReadString(); col.Table = reader.ReadString(); } else { col.Keyspace = gKsname; col.Table = gTablename; } col.Name = reader.ReadString(); col.TypeCode = (ColumnTypeCode)reader.ReadUInt16(); col.TypeInfo = GetColumnInfo(reader, col.TypeCode); coldat.Add(col); } TableColumns = coldat.ToArray(); }
internal void Load(CassandraErrorType code, string message, BEBinaryReader cb) { _info.ConsistencyLevel = (ConsistencyLevel)cb.ReadInt16(); _info.Received = cb.ReadInt32(); _info.BlockFor = cb.ReadInt32(); _info.IsDataPresent = cb.ReadByte() != 0; }
internal TableMetadata(BEBinaryReader reader) { List <TableColumn> coldat = new List <TableColumn>(); var flags = (FlagBits)reader.ReadInt32(); var numberOfcolumns = reader.ReadInt32(); this.TableColumns = new TableColumn[numberOfcolumns]; string gKsname = null; string gTablename = null; if ((flags & FlagBits.GlobalTablesSpec) == FlagBits.GlobalTablesSpec) { gKsname = reader.ReadString(); gTablename = reader.ReadString(); } for (int i = 0; i < numberOfcolumns; i++) { var col = new TableColumn(); if ((flags & FlagBits.GlobalTablesSpec) != FlagBits.GlobalTablesSpec) { col.Keyspace = reader.ReadString(); col.Table = reader.ReadString(); } else { col.Keyspace = gKsname; col.Table = gTablename; } col.Name = reader.ReadString(); col.TypeCode = (ColumnTypeCode)reader.ReadUInt16(); col.TypeInfo = GetColumnInfo(reader, col.TypeCode); coldat.Add(col); } TableColumns = coldat.ToArray(); }
internal RowSetMetadata(BEBinaryReader reader) { var coldat = new List <ColumnDesc>(); var flags = (FlagBits)reader.ReadInt32(); var numberOfcolumns = reader.ReadInt32(); this._rawColumns = new ColumnDesc[numberOfcolumns]; string gKsname = null; string gTablename = null; if ((flags & FlagBits.GlobalTablesSpec) == FlagBits.GlobalTablesSpec) { gKsname = reader.ReadString(); gTablename = reader.ReadString(); } for (int i = 0; i < numberOfcolumns; i++) { var col = new ColumnDesc(); if ((flags & FlagBits.GlobalTablesSpec) != FlagBits.GlobalTablesSpec) { col.Keyspace = reader.ReadString(); col.Table = reader.ReadString(); } else { col.Keyspace = gKsname; col.Table = gTablename; } col.Name = reader.ReadString(); col.TypeCode = (ColumnTypeCode)reader.ReadUInt16(); col.TypeInfo = GetColumnInfo(reader, col.TypeCode); coldat.Add(col); } _rawColumns = coldat.ToArray(); _columns = new CqlColumn[_rawColumns.Length]; _columnIdxes = new Dictionary <string, int>(); for (int i = 0; i < _rawColumns.Length; i++) { _columns[i] = new CqlColumn() { Name = _rawColumns[i].Name, Keyspace = _rawColumns[i].Keyspace, Table = _rawColumns[i].Table, Type = TypeInterpreter.GetDefaultTypeFromCqlType( _rawColumns[i].TypeCode, _rawColumns[i].TypeInfo), TypeCode = _rawColumns[i].TypeCode, TypeInfo = _rawColumns[i].TypeInfo }; //TODO: what with full long column names? if (!_columnIdxes.ContainsKey(_rawColumns[i].Name)) { _columnIdxes.Add(_rawColumns[i].Name, i); } } }
internal OutputRows(BEBinaryReader reader, bool buffered, Guid?traceID) { this._buffered = buffered; this._reader = reader; Metadata = new RowSetMetadata(reader); Rows = reader.ReadInt32(); _disposedEvent = new ManualResetEvent(buffered); _traceID = traceID; }
public IEnumerable <int> GetRawColumnLengths() { for (; _curentIter < Rows * Metadata.Columns.Length;) { int len = _reader.ReadInt32(); _curentIter++; yield return(len); } }
internal OutputRows(byte protocolVersion, BEBinaryReader reader, bool buffered, Guid?traceId) { _protocolVersion = protocolVersion; _metadata = new RowSetMetadata(reader); RowLength = reader.ReadInt32(); _traceId = traceId; RowSet = new RowSet(); ProcessRows(RowSet, reader); }
internal OutputRows(byte protocolVersion, BEBinaryReader reader, bool buffered, Guid? traceId) { _protocolVersion = protocolVersion; _metadata = new RowSetMetadata(reader); RowLength = reader.ReadInt32(); _traceId = traceId; RowSet = new RowSet(); ProcessRows(RowSet, reader); }
internal OutputRows(BEBinaryReader reader, bool buffered, Guid? traceID) { this._buffered = buffered; this._reader = reader; Metadata = new RowSetMetadata(reader); Rows = reader.ReadInt32(); _disposedEvent = new ManualResetEvent(buffered); _traceID = traceID; }
internal OutputRows(BEBinaryReader reader, bool buffered, Guid?traceId) { _buffered = buffered; _reader = reader; Metadata = new RowSetMetadata(reader); Rows = reader.ReadInt32(); if (!buffered) { _disposedEvent = new ManualResetEventSlim(buffered); } _traceId = traceId; }
internal virtual Row ProcessRowItem(BEBinaryReader reader) { var valuesList = new List<byte[]>(); for (var i = 0; i < _metadata.Columns.Length; i++ ) { int length = reader.ReadInt32(); if (length < 0) { valuesList.Add(null); } else { var buffer = new byte[length]; reader.Read(buffer, 0, length); valuesList.Add(buffer); } } return new Row(_protocolVersion, valuesList.ToArray(), _metadata.Columns, _metadata.ColumnIndexes); }
internal virtual Row ProcessRowItem(BEBinaryReader reader) { var valuesList = new List <byte[]>(); for (var i = 0; i < _metadata.Columns.Length; i++) { int length = reader.ReadInt32(); if (length < 0) { valuesList.Add(null); } else { var buffer = new byte[length]; reader.Read(buffer, 0, length); valuesList.Add(buffer); } } return(new Row(_protocolVersion, valuesList.ToArray(), _metadata.Columns, _metadata.ColumnIndexes)); }
internal RowSetMetadata(BEBinaryReader reader, bool parsePartitionKeys = false) { if (reader == null) { //Allow to be created for unit tests return; } var coldat = new List <ColumnDesc>(); var flags = (RowSetMetadataFlags)reader.ReadInt32(); var numberOfcolumns = reader.ReadInt32(); if (parsePartitionKeys) { PartitionKeys = new int[reader.ReadInt32()]; for (var i = 0; i < PartitionKeys.Length; i++) { PartitionKeys[i] = reader.ReadInt16(); } } string gKsname = null; string gTablename = null; if ((flags & RowSetMetadataFlags.HasMorePages) == RowSetMetadataFlags.HasMorePages) { PagingState = reader.ReadBytes(); } if ((flags & RowSetMetadataFlags.NoMetadata) == RowSetMetadataFlags.NoMetadata) { return; } if ((flags & RowSetMetadataFlags.GlobalTablesSpec) == RowSetMetadataFlags.GlobalTablesSpec) { gKsname = reader.ReadString(); gTablename = reader.ReadString(); } for (var i = 0; i < numberOfcolumns; i++) { var col = new ColumnDesc(); if ((flags & RowSetMetadataFlags.GlobalTablesSpec) != RowSetMetadataFlags.GlobalTablesSpec) { col.Keyspace = reader.ReadString(); col.Table = reader.ReadString(); } else { col.Keyspace = gKsname; col.Table = gTablename; } col.Name = reader.ReadString(); col.TypeCode = (ColumnTypeCode)reader.ReadUInt16(); col.TypeInfo = GetColumnInfo(reader, col.TypeCode); coldat.Add(col); } var rawColumns = coldat.ToArray(); Columns = new CqlColumn[rawColumns.Length]; ColumnIndexes = new Dictionary <string, int>(); for (var i = 0; i < rawColumns.Length; i++) { Columns[i] = new CqlColumn { Name = rawColumns[i].Name, Keyspace = rawColumns[i].Keyspace, Table = rawColumns[i].Table, Type = TypeCodec.GetDefaultTypeFromCqlType( rawColumns[i].TypeCode, rawColumns[i].TypeInfo), TypeCode = rawColumns[i].TypeCode, TypeInfo = rawColumns[i].TypeInfo, Index = i }; ColumnIndexes[rawColumns[i].Name] = i; } }
internal RowSetMetadata(BEBinaryReader reader) { var coldat = new List<ColumnDesc>(); var flags = (FlagBits)reader.ReadInt32(); var numberOfcolumns = reader.ReadInt32(); this._rawColumns = new ColumnDesc[numberOfcolumns]; string gKsname = null; string gTablename = null; if ((flags & FlagBits.GlobalTablesSpec) == FlagBits.GlobalTablesSpec) { gKsname = reader.ReadString(); gTablename = reader.ReadString(); } for (int i = 0; i < numberOfcolumns; i++) { var col = new ColumnDesc(); if ((flags & FlagBits.GlobalTablesSpec) != FlagBits.GlobalTablesSpec) { col.Keyspace = reader.ReadString(); col.Table = reader.ReadString(); } else { col.Keyspace = gKsname; col.Table = gTablename; } col.Name = reader.ReadString(); col.TypeCode = (ColumnTypeCode)reader.ReadUInt16(); col.TypeInfo = GetColumnInfo(reader, col.TypeCode); coldat.Add(col); } _rawColumns = coldat.ToArray(); _columns = new CqlColumn[_rawColumns.Length]; _columnIdxes = new Dictionary<string, int>(); for (int i = 0; i < _rawColumns.Length; i++) { _columns[i] = new CqlColumn() { Name = _rawColumns[i].Name, Keyspace = _rawColumns[i].Keyspace, Table = _rawColumns[i].Table, Type = TypeInterpreter.GetDefaultTypeFromCqlType( _rawColumns[i].TypeCode, _rawColumns[i].TypeInfo), TypeCode = _rawColumns[i].TypeCode, TypeInfo = _rawColumns[i].TypeInfo }; //TODO: what with full long column names? if (!_columnIdxes.ContainsKey(_rawColumns[i].Name)) _columnIdxes.Add(_rawColumns[i].Name, i); } }
internal RowSetMetadata(BEBinaryReader reader) { var coldat = new List <ColumnDesc>(); var flags = (RowSetMetadataFlags)reader.ReadInt32(); int numberOfcolumns = reader.ReadInt32(); _rawColumns = new ColumnDesc[numberOfcolumns]; string gKsname = null; string gTablename = null; if ((flags & RowSetMetadataFlags.HasMorePages) == RowSetMetadataFlags.HasMorePages) { PagingState = reader.ReadBytes(); } else { PagingState = null; } if ((flags & RowSetMetadataFlags.NoMetadata) != RowSetMetadataFlags.NoMetadata) { if ((flags & RowSetMetadataFlags.GlobalTablesSpec) == RowSetMetadataFlags.GlobalTablesSpec) { gKsname = reader.ReadString(); gTablename = reader.ReadString(); } for (int i = 0; i < numberOfcolumns; i++) { var col = new ColumnDesc(); if ((flags & RowSetMetadataFlags.GlobalTablesSpec) != RowSetMetadataFlags.GlobalTablesSpec) { col.Keyspace = reader.ReadString(); col.Table = reader.ReadString(); } else { col.Keyspace = gKsname; col.Table = gTablename; } col.Name = reader.ReadString(); col.TypeCode = (ColumnTypeCode)reader.ReadUInt16(); col.TypeInfo = GetColumnInfo(reader, col.TypeCode); coldat.Add(col); } _rawColumns = coldat.ToArray(); _columns = new CqlColumn[_rawColumns.Length]; ColumnIndexes = new Dictionary <string, int>(); for (int i = 0; i < _rawColumns.Length; i++) { _columns[i] = new CqlColumn { Name = _rawColumns[i].Name, Keyspace = _rawColumns[i].Keyspace, Table = _rawColumns[i].Table, Type = TypeCodec.GetDefaultTypeFromCqlType( _rawColumns[i].TypeCode, _rawColumns[i].TypeInfo), TypeCode = _rawColumns[i].TypeCode, TypeInfo = _rawColumns[i].TypeInfo, Index = i }; //TODO: what with full long column names? if (!ColumnIndexes.ContainsKey(_rawColumns[i].Name)) { ColumnIndexes.Add(_rawColumns[i].Name, i); } } } }
internal void Load(CassandraErrorType code, string message, BEBinaryReader cb) { _info.ConsistencyLevel = (ConsistencyLevel)cb.ReadInt16(); _info.Required = cb.ReadInt32(); _info.Alive = cb.ReadInt32(); }
internal RowSetMetadata(BEBinaryReader reader) { if (reader == null) { //Allow to be created for unit tests return; } var coldat = new List<ColumnDesc>(); var flags = (RowSetMetadataFlags) reader.ReadInt32(); int numberOfcolumns = reader.ReadInt32(); _rawColumns = new ColumnDesc[numberOfcolumns]; string gKsname = null; string gTablename = null; if ((flags & RowSetMetadataFlags.HasMorePages) == RowSetMetadataFlags.HasMorePages) PagingState = reader.ReadBytes(); else PagingState = null; if ((flags & RowSetMetadataFlags.NoMetadata) != RowSetMetadataFlags.NoMetadata) { if ((flags & RowSetMetadataFlags.GlobalTablesSpec) == RowSetMetadataFlags.GlobalTablesSpec) { gKsname = reader.ReadString(); gTablename = reader.ReadString(); } for (int i = 0; i < numberOfcolumns; i++) { var col = new ColumnDesc(); if ((flags & RowSetMetadataFlags.GlobalTablesSpec) != RowSetMetadataFlags.GlobalTablesSpec) { col.Keyspace = reader.ReadString(); col.Table = reader.ReadString(); } else { col.Keyspace = gKsname; col.Table = gTablename; } col.Name = reader.ReadString(); col.TypeCode = (ColumnTypeCode) reader.ReadUInt16(); col.TypeInfo = GetColumnInfo(reader, col.TypeCode); coldat.Add(col); } _rawColumns = coldat.ToArray(); _columns = new CqlColumn[_rawColumns.Length]; ColumnIndexes = new Dictionary<string, int>(); for (int i = 0; i < _rawColumns.Length; i++) { _columns[i] = new CqlColumn { Name = _rawColumns[i].Name, Keyspace = _rawColumns[i].Keyspace, Table = _rawColumns[i].Table, Type = TypeCodec.GetDefaultTypeFromCqlType( _rawColumns[i].TypeCode, _rawColumns[i].TypeInfo), TypeCode = _rawColumns[i].TypeCode, TypeInfo = _rawColumns[i].TypeInfo, Index = i }; //TODO: what with full long column names? if (!ColumnIndexes.ContainsKey(_rawColumns[i].Name)) ColumnIndexes.Add(_rawColumns[i].Name, i); } } }
internal RowSetMetadata(BEBinaryReader reader, bool parsePartitionKeys = false) { if (reader == null) { //Allow to be created for unit tests return; } var coldat = new List<ColumnDesc>(); var flags = (RowSetMetadataFlags) reader.ReadInt32(); var numberOfcolumns = reader.ReadInt32(); if (parsePartitionKeys) { PartitionKeys = new int[reader.ReadInt32()]; for (var i = 0; i < PartitionKeys.Length; i++) { PartitionKeys[i] = reader.ReadInt16(); } } string gKsname = null; string gTablename = null; if ((flags & RowSetMetadataFlags.HasMorePages) == RowSetMetadataFlags.HasMorePages) { PagingState = reader.ReadBytes(); } if ((flags & RowSetMetadataFlags.NoMetadata) == RowSetMetadataFlags.NoMetadata) { return; } if ((flags & RowSetMetadataFlags.GlobalTablesSpec) == RowSetMetadataFlags.GlobalTablesSpec) { gKsname = reader.ReadString(); gTablename = reader.ReadString(); } for (var i = 0; i < numberOfcolumns; i++) { var col = new ColumnDesc(); if ((flags & RowSetMetadataFlags.GlobalTablesSpec) != RowSetMetadataFlags.GlobalTablesSpec) { col.Keyspace = reader.ReadString(); col.Table = reader.ReadString(); } else { col.Keyspace = gKsname; col.Table = gTablename; } col.Name = reader.ReadString(); col.TypeCode = (ColumnTypeCode) reader.ReadUInt16(); col.TypeInfo = GetColumnInfo(reader, col.TypeCode); coldat.Add(col); } var rawColumns = coldat.ToArray(); Columns = new CqlColumn[rawColumns.Length]; ColumnIndexes = new Dictionary<string, int>(); for (var i = 0; i < rawColumns.Length; i++) { Columns[i] = new CqlColumn { Name = rawColumns[i].Name, Keyspace = rawColumns[i].Keyspace, Table = rawColumns[i].Table, Type = TypeCodec.GetDefaultTypeFromCqlType( rawColumns[i].TypeCode, rawColumns[i].TypeInfo), TypeCode = rawColumns[i].TypeCode, TypeInfo = rawColumns[i].TypeInfo, Index = i }; ColumnIndexes[rawColumns[i].Name] = i; } }