private byte[] serializeForDynamicType(params object[] vals)
{
BEBinaryWriter elt = new BEBinaryWriter();
foreach (var p in vals)
{
if (p is int)
{
elt.WriteUInt16((ushort)(0x8000 | 'i'));
elt.WriteUInt16((ushort)4);
elt.WriteInt32((int)p);
elt.WriteByte((byte)0);
}
else if (p is String)
{
elt.WriteUInt16((ushort)(0x8000 | 's'));
elt.WriteString(p as string);
elt.WriteByte((byte)0);
}
else
{
throw new InvalidOperationException();
}
}
var ret = new byte[elt.Length];
Buffer.BlockCopy(elt.GetBuffer(), 0, ret, 0, (int)elt.Length);
return(ret);
}
private byte[] serializeForDynamicType(params object[] vals)
{
var elt = new BEBinaryWriter();
foreach (object p in vals)
{
if (p is int)
{
elt.WriteUInt16(0x8000 | 'i');
elt.WriteUInt16(4);
elt.WriteInt32((int) p);
elt.WriteByte(0);
}
else if (p is String)
{
elt.WriteUInt16(0x8000 | 's');
elt.WriteString(p as string);
elt.WriteByte(0);
}
else
{
throw new InvalidOperationException();
}
}
var ret = new byte[elt.Length];
Buffer.BlockCopy(elt.GetBuffer(), 0, ret, 0, (int) elt.Length);
return ret;
}
/*
* Test a wide row of size 1,000,000 consisting of a ByteBuffer
*/
private void testByteRows()
{
// Build small ByteBuffer sample
BEBinaryWriter bw = new BEBinaryWriter();
for (int i = 0; i < 56; i++)
{
bw.WriteByte(0);
}
bw.WriteUInt16((ushort)0xCAFE);
byte[] bb = new byte[58];
Array.Copy(bw.GetBuffer(), bb, 58);
// Write data
for (int i = 0; i < 500; ++i)//1000000
{
session.Execute(string.Format("INSERT INTO wide_byte_rows(k,i) values({0},0x{1})", key, Cassandra.CqlQueryTools.ToHex(bb)), ConsistencyLevel.Quorum);
}
// Read data
using (var rs = session.Execute("SELECT i FROM wide_byte_rows WHERE k = " + key.ToString(), ConsistencyLevel.Quorum))
{
// Verify data
foreach (Row row in rs.GetRows())
{
Assert.ArrEqual((byte[])row["i"], bb);
}
}
}
/*
* Test a wide row consisting of a ByteBuffer
*/
private void testByteRows()
{
// Build small ByteBuffer sample
var bw = new BEBinaryWriter();
for (int i = 0; i < 56; i++)
{
bw.WriteByte(0);
}
bw.WriteUInt16(0xCAFE);
var bb = new byte[58];
Array.Copy(bw.GetBuffer(), bb, 58);
// Write data
for (int i = 0; i < 1024; ++i)
{
Session.Execute(string.Format("INSERT INTO wide_byte_rows(k,i) values({0},0x{1})", key, CqlQueryTools.ToHex(bb)),
ConsistencyLevel.Quorum);
}
// Read data
var rs = Session.Execute("SELECT i FROM wide_byte_rows WHERE k = " + key, ConsistencyLevel.Quorum);
// Verify data
foreach (var row in rs)
{
Assert.AreEqual((byte[])row["i"], bb);
}
}
// Test a wide row consisting of a ByteBuffer
private static void TestByteRows(ISession session, string tableName)
{
session.Execute(String.Format("CREATE TABLE {0} (k INT, i {1}, PRIMARY KEY(k,i))", tableName, "BLOB"));
// Build small ByteBuffer sample
var bw = new BEBinaryWriter();
for (int i = 0; i < 56; i++)
{
bw.WriteByte(0);
}
bw.WriteUInt16(0xCAFE);
var bb = new byte[58];
Array.Copy(bw.GetBuffer(), bb, 58);
// Write data
for (int i = 0; i < 1024; ++i)
{
session.Execute(string.Format("INSERT INTO {0}(k,i) values({1},0x{2})", tableName, Key, CqlQueryTools.ToHex(bb)),
ConsistencyLevel.Quorum);
}
// Read data
var rs = session.Execute("SELECT i FROM " + tableName + " WHERE k = " + Key, ConsistencyLevel.Quorum);
// Verify data
foreach (var row in rs)
{
Assert.AreEqual((byte[])row["i"], bb);
}
}
public RequestFrame GetFrame()
{
var wb = new BEBinaryWriter();
wb.WriteFrameHeader(RequestFrame.ProtocolRequestVersionByte, _flags, (byte)_streamId, OpCode);
wb.WriteShortBytes(_id);
wb.WriteUInt16((ushort) _values.Length);
for (int i = 0; i < _metadata.Columns.Length; i++)
{
var bytes = _metadata.ConvertFromObject(i, _values[i]);
wb.WriteBytes(bytes);
}
wb.WriteInt16((short)_consistency);
return wb.GetFrame();
}
public RequestFrame GetFrame()
{
var wb = new BEBinaryWriter();
wb.WriteFrameHeader(0x01, _flags, (byte)_streamId, OpCode);
wb.WriteShortBytes(_id);
wb.WriteUInt16((ushort)_values.Length);
for (int i = 0; i < _metadata.Columns.Length; i++)
{
var bytes = _metadata.ConvertFromObject(i, _values[i]);
wb.WriteBytes(bytes);
}
wb.WriteInt16((short)_consistency);
return(wb.GetFrame());
}
public void WriteToBatch(BEBinaryWriter wb)
{
wb.WriteByte(0); //not a prepared query
wb.WriteLongString(_cqlQuery);
if (_queryProtocolOptions.Values == null || _queryProtocolOptions.Values.Length == 0)
{
wb.WriteInt16(0); //not values
}
else
{
wb.WriteUInt16((ushort)_queryProtocolOptions.Values.Length);
for (int i = 0; i < _queryProtocolOptions.Values.Length; i++)
{
byte[] bytes = TypeInterpreter.InvCqlConvert(_queryProtocolOptions.Values[i]);
wb.WriteBytes(bytes);
}
}
}
/*
* Test a wide row of size 1,000,000 consisting of a ByteBuffer
*/
private void testByteRows()
{
// Build small ByteBuffer sample
BEBinaryWriter bw = new BEBinaryWriter();
for (int i = 0; i < 56; i++)
bw.WriteByte(0);
bw.WriteUInt16((ushort)0xCAFE);
byte[] bb = new byte[58];
Array.Copy(bw.GetBuffer(), bb, 58);
// Write data
for (int i = 0; i < 500; ++i)//1000000
session.Execute(string.Format("INSERT INTO wide_byte_rows(k,i) values({0},0x{1})", key, Cassandra.CqlQueryTools.ToHex(bb)), ConsistencyLevel.Quorum);
// Read data
using (var rs = session.Execute("SELECT i FROM wide_byte_rows WHERE k = " + key.ToString(), ConsistencyLevel.Quorum))
{
// Verify data
foreach (Row row in rs.GetRows())
Assert.ArrEqual((byte[])row["i"], bb);
}
}
// Test a wide row consisting of a ByteBuffer
private static void TestByteRows(ISession session, string tableName)
{
session.Execute(String.Format("CREATE TABLE {0} (k INT, i {1}, PRIMARY KEY(k,i))", tableName, "BLOB"));
// Build small ByteBuffer sample
var bw = new BEBinaryWriter();
for (int i = 0; i < 56; i++)
bw.WriteByte(0);
bw.WriteUInt16(0xCAFE);
var bb = new byte[58];
Array.Copy(bw.GetBuffer(), bb, 58);
// Write data
for (int i = 0; i < 1024; ++i)
session.Execute(string.Format("INSERT INTO {0}(k,i) values({1},0x{2})", tableName, Key, CqlQueryTools.ToHex(bb)),
ConsistencyLevel.Quorum);
// Read data
var rs = session.Execute("SELECT i FROM " + tableName + " WHERE k = " + Key, ConsistencyLevel.Quorum);
// Verify data
foreach (var row in rs)
Assert.AreEqual((byte[])row["i"], bb);
}
/*
* Test a wide row consisting of a ByteBuffer
*/
private void testByteRows()
{
// Build small ByteBuffer sample
var bw = new BEBinaryWriter();
for (int i = 0; i < 56; i++)
bw.WriteByte(0);
bw.WriteUInt16(0xCAFE);
var bb = new byte[58];
Array.Copy(bw.GetBuffer(), bb, 58);
// Write data
for (int i = 0; i < 1024; ++i)
Session.Execute(string.Format("INSERT INTO wide_byte_rows(k,i) values({0},0x{1})", key, CqlQueryTools.ToHex(bb)),
ConsistencyLevel.Quorum);
// Read data
var rs = Session.Execute("SELECT i FROM wide_byte_rows WHERE k = " + key, ConsistencyLevel.Quorum);
// Verify data
foreach (var row in rs)
{
Assert.AreEqual((byte[])row["i"], bb);
}
}
