protected override void Load(FrameReader reader) { _consistencyLevel = (ConsistencyLevel)reader.ReadInt16(); _received = reader.ReadInt32(); _blockFor = reader.ReadInt32(); if (_isFailure) { _failures = reader.ReadInt32(); if (reader.Serializer.ProtocolVersion.SupportsFailureReasons()) { _reasons = OutputReadTimeout.GetReasonsDictionary(reader, _failures); } } _writeType = reader.ReadString(); }
protected override void Load(FrameReader reader) { _consistency = (ConsistencyLevel)reader.ReadInt16(); _received = reader.ReadInt32(); _blockFor = reader.ReadInt32(); if (_isFailure) { _failures = reader.ReadInt32(); if (reader.Serializer.ProtocolVersion.SupportsFailureReasons()) { _reasons = GetReasonsDictionary(reader, _failures); } } _dataPresent = reader.ReadByte() != 0; }
private IColumnInfo GetColumnInfo(FrameReader reader, ColumnTypeCode code) { ColumnTypeCode innercode; switch (code) { case ColumnTypeCode.List: innercode = (ColumnTypeCode)reader.ReadUInt16(); return(new ListColumnInfo { ValueTypeCode = innercode, ValueTypeInfo = GetColumnInfo(reader, innercode) }); case ColumnTypeCode.Map: innercode = (ColumnTypeCode)reader.ReadUInt16(); IColumnInfo kci = GetColumnInfo(reader, innercode); var vinnercode = (ColumnTypeCode)reader.ReadUInt16(); IColumnInfo vci = GetColumnInfo(reader, vinnercode); return(new MapColumnInfo { KeyTypeCode = innercode, KeyTypeInfo = kci, ValueTypeCode = vinnercode, ValueTypeInfo = vci }); case ColumnTypeCode.Set: innercode = (ColumnTypeCode)reader.ReadUInt16(); return(new SetColumnInfo { KeyTypeCode = innercode, KeyTypeInfo = GetColumnInfo(reader, innercode) }); case ColumnTypeCode.Custom: return(new CustomColumnInfo { CustomTypeName = reader.ReadString() }); case ColumnTypeCode.Udt: var udtInfo = new UdtColumnInfo(reader.ReadString() + "." + reader.ReadString()); var fieldLength = reader.ReadInt16(); for (var i = 0; i < fieldLength; i++) { var dataType = new ColumnDesc { Name = reader.ReadString(), TypeCode = (ColumnTypeCode)reader.ReadUInt16(), }; dataType.TypeInfo = GetColumnInfo(reader, dataType.TypeCode); udtInfo.Fields.Add(dataType); } return(udtInfo); case ColumnTypeCode.Tuple: { var tupleInfo = new TupleColumnInfo(); var elementLength = reader.ReadInt16(); for (var i = 0; i < elementLength; i++) { var dataType = new ColumnDesc { TypeCode = (ColumnTypeCode)reader.ReadUInt16(), }; dataType.TypeInfo = GetColumnInfo(reader, dataType.TypeCode); tupleInfo.Elements.Add(dataType); } return(tupleInfo); } default: return(null); } }
internal RowSetMetadata(FrameReader reader, bool parsePartitionKeys = false) { if (reader == null) { //Allow to be created for unit tests return; } var flags = (RowSetMetadataFlags)reader.ReadInt32(); var columnLength = 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(); } Columns = new CqlColumn[columnLength]; ColumnIndexes = new Dictionary <string, int>(columnLength); for (var i = 0; i < columnLength; i++) { var col = new CqlColumn { Index = i }; if ((flags & RowSetMetadataFlags.GlobalTablesSpec) == 0) { 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); col.Type = reader.Serializer.GetClrType(col.TypeCode, col.TypeInfo); Columns[i] = col; ColumnIndexes[col.Name] = i; } Keyspace = gKsname ?? (columnLength > 0 ? Columns[0].Keyspace : null); }
private IColumnInfo GetColumnInfo(FrameReader reader, ColumnTypeCode code) { ColumnTypeCode innercode; switch (code) { case ColumnTypeCode.List: innercode = (ColumnTypeCode) reader.ReadUInt16(); return new ListColumnInfo { ValueTypeCode = innercode, ValueTypeInfo = GetColumnInfo(reader, innercode) }; case ColumnTypeCode.Map: innercode = (ColumnTypeCode) reader.ReadUInt16(); IColumnInfo kci = GetColumnInfo(reader, innercode); var vinnercode = (ColumnTypeCode) reader.ReadUInt16(); IColumnInfo vci = GetColumnInfo(reader, vinnercode); return new MapColumnInfo { KeyTypeCode = innercode, KeyTypeInfo = kci, ValueTypeCode = vinnercode, ValueTypeInfo = vci }; case ColumnTypeCode.Set: innercode = (ColumnTypeCode) reader.ReadUInt16(); return new SetColumnInfo { KeyTypeCode = innercode, KeyTypeInfo = GetColumnInfo(reader, innercode) }; case ColumnTypeCode.Custom: return new CustomColumnInfo { CustomTypeName = reader.ReadString() }; case ColumnTypeCode.Udt: var udtInfo = new UdtColumnInfo(reader.ReadString() + "." + reader.ReadString()); var fieldLength = reader.ReadInt16(); for (var i = 0; i < fieldLength; i++) { var dataType = new ColumnDesc { Name = reader.ReadString(), TypeCode = (ColumnTypeCode) reader.ReadUInt16(), }; dataType.TypeInfo = GetColumnInfo(reader, dataType.TypeCode); udtInfo.Fields.Add(dataType); } return udtInfo; case ColumnTypeCode.Tuple: { var tupleInfo = new TupleColumnInfo(); var elementLength = reader.ReadInt16(); for (var i = 0; i < elementLength; i++) { var dataType = new ColumnDesc { TypeCode = (ColumnTypeCode) reader.ReadUInt16(), }; dataType.TypeInfo = GetColumnInfo(reader, dataType.TypeCode); tupleInfo.Elements.Add(dataType); } return tupleInfo; } default: return null; } }
internal RowSetMetadata(FrameReader 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 = reader.Serializer.GetClrType( rawColumns[i].TypeCode, rawColumns[i].TypeInfo), TypeCode = rawColumns[i].TypeCode, TypeInfo = rawColumns[i].TypeInfo, Index = i }; ColumnIndexes[rawColumns[i].Name] = i; } }
internal RowSetMetadata(FrameReader 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 = reader.Serializer.GetClrType( rawColumns[i].TypeCode, rawColumns[i].TypeInfo), TypeCode = rawColumns[i].TypeCode, TypeInfo = rawColumns[i].TypeInfo, Index = i }; ColumnIndexes[rawColumns[i].Name] = i; } }