public object UnpackMap()
{
if (length <= 0)
{
return(new Dictionary <object, object>(0));
}
int type = buffer[offset++];
int count;
if ((type & 0xf0) == 0x80)
{
count = type & 0x0f;
}
else if (type == 0xde)
{
count = ByteUtil.BytesToShort(buffer, offset);
offset += 2;
}
else if (type == 0xdf)
{
count = ByteUtil.BytesToInt(buffer, offset);
offset += 4;
}
else
{
return(new Dictionary <object, object>(0));
}
return(UnpackMap(count));
}
public object UnpackList()
{
if (length <= 0)
{
return(new List <object>(0));
}
int type = buffer[offset++];
int count;
if ((type & 0xf0) == 0x90)
{
count = type & 0x0f;
}
else if (type == 0xdc)
{
count = ByteUtil.BytesToShort(buffer, offset);
offset += 2;
}
else if (type == 0xdd)
{
count = ByteUtil.BytesToInt(buffer, offset);
offset += 4;
}
else
{
return(new List <object>(0));
}
return(UnpackList(count));
}
protected internal sealed override void ParseResult()
{
int resultCode = dataBuffer[5];
int generation = ByteUtil.BytesToInt(dataBuffer, 6);
int expiration = ByteUtil.BytesToInt(dataBuffer, 10);
int fieldCount = ByteUtil.BytesToShort(dataBuffer, 18);
int opCount = ByteUtil.BytesToShort(dataBuffer, 20);
dataOffset = Command.MSG_REMAINING_HEADER_SIZE;
if (resultCode == 0)
{
if (opCount == 0)
{
// Bin data was not returned.
record = new Record(null, generation, expiration);
}
else
{
record = ParseRecord(opCount, fieldCount, generation, expiration);
}
}
else
{
if (resultCode == ResultCode.KEY_NOT_FOUND_ERROR)
{
record = null;
}
else
{
throw new AerospikeException(resultCode);
}
}
}
public int GetShortBig(int offset)
{
if (offset < 0 || offset > this.length)
{
return(0);
}
return(ByteUtil.BytesToShort(bytes, offset));
}
protected internal override void ParseResult(Connection conn)
{
// Read header.
conn.ReadFully(dataBuffer, MSG_TOTAL_HEADER_SIZE);
long sz = ByteUtil.BytesToLong(dataBuffer, 0);
byte headerLength = dataBuffer[8];
int resultCode = dataBuffer[13];
int generation = ByteUtil.BytesToInt(dataBuffer, 14);
int expiration = ByteUtil.BytesToInt(dataBuffer, 18);
int fieldCount = ByteUtil.BytesToShort(dataBuffer, 26); // almost certainly 0
int opCount = ByteUtil.BytesToShort(dataBuffer, 28);
int receiveSize = ((int)(sz & 0xFFFFFFFFFFFFL)) - headerLength;
// Read remaining message bytes.
if (receiveSize > 0)
{
SizeBuffer(receiveSize);
conn.ReadFully(dataBuffer, receiveSize);
}
if (resultCode == 0)
{
if (opCount == 0)
{
// Bin data was not returned.
record = new Record(null, generation, expiration);
return;
}
record = ParseRecord(opCount, fieldCount, generation, expiration);
return;
}
if (resultCode == ResultCode.KEY_NOT_FOUND_ERROR)
{
HandleNotFound(resultCode);
return;
}
if (resultCode == ResultCode.FILTERED_OUT)
{
if (policy.failOnFilteredOut)
{
throw new AerospikeException(resultCode);
}
return;
}
if (resultCode == ResultCode.UDF_BAD_RESPONSE)
{
record = ParseRecord(opCount, fieldCount, generation, expiration);
HandleUdfError(resultCode);
return;
}
throw new AerospikeException(resultCode);
}
/// <summary>
/// Parse all results in the batch. Add records to shared list.
/// If the record was not found, the bins will be null.
/// </summary>
protected internal override bool ParseRecordResults(int receiveSize)
{
//Parse each message response and add it to the result array
dataOffset = 0;
while (dataOffset < receiveSize)
{
if (!valid)
{
throw new AerospikeException.QueryTerminated();
}
ReadBytes(MSG_REMAINING_HEADER_SIZE);
int resultCode = dataBuffer[5];
// The only valid server return codes are "ok" and "not found".
// If other return codes are received, then abort the batch.
if (resultCode != 0 && resultCode != ResultCode.KEY_NOT_FOUND_ERROR)
{
throw new AerospikeException(resultCode);
}
byte info3 = dataBuffer[3];
// If this is the end marker of the response, do not proceed further
if ((info3 & Command.INFO3_LAST) == Command.INFO3_LAST)
{
return(false);
}
int fieldCount = ByteUtil.BytesToShort(dataBuffer, 18);
int opCount = ByteUtil.BytesToShort(dataBuffer, 20);
if (opCount > 0)
{
throw new AerospikeException.Parse("Received bins that were not requested!");
}
Key key = ParseKey(fieldCount);
int offset = batch.offsets[index++];
if (Util.ByteArrayEquals(key.digest, keys[offset].digest))
{
existsArray[offset] = resultCode == 0;
}
else
{
throw new AerospikeException.Parse("Unexpected batch key returned: " + key.ns + ',' + ByteUtil.BytesToHexString(key.digest) + ',' + index + ',' + offset);
}
}
return(true);
}
private bool ParseGroup()
{
// Parse each message response and add it to the result array
while (dataOffset < dataLength)
{
dataOffset += 3;
info3 = dataBuffer[dataOffset];
dataOffset += 2;
resultCode = dataBuffer[dataOffset];
if (resultCode != 0)
{
if (resultCode == ResultCode.KEY_NOT_FOUND_ERROR || resultCode == ResultCode.FILTERED_OUT)
{
if (stopOnNotFound)
{
return(true);
}
}
else
{
throw new AerospikeException(resultCode);
}
}
// If this is the end marker of the response, do not proceed further
if ((info3 & Command.INFO3_LAST) != 0)
{
return(true);
}
dataOffset++;
generation = ByteUtil.BytesToInt(dataBuffer, dataOffset);
dataOffset += 4;
expiration = ByteUtil.BytesToInt(dataBuffer, dataOffset);
dataOffset += 4;
batchIndex = ByteUtil.BytesToInt(dataBuffer, dataOffset);
dataOffset += 4;
fieldCount = ByteUtil.BytesToShort(dataBuffer, dataOffset);
dataOffset += 2;
opCount = ByteUtil.BytesToShort(dataBuffer, dataOffset);
dataOffset += 2;
if (!valid)
{
throw new AerospikeException.QueryTerminated();
}
Key key = ParseKey(fieldCount);
ParseRow(key);
}
return(false);
}
public static object BytesToLua(int type, byte[] buf, int offset, int len)
{
if (len <= 0)
{
return(null);
}
switch (type)
{
case ParticleType.STRING:
return(ByteUtil.Utf8ToString(buf, offset, len));
case ParticleType.INTEGER:
return(ByteUtil.BytesToNumber(buf, offset, len));
case ParticleType.DOUBLE:
return(ByteUtil.BytesToDouble(buf, offset));
case ParticleType.BLOB:
byte[] dest = new byte[len];
Array.Copy(buf, offset, dest, 0, len);
return(new LuaBytes(dest));
case ParticleType.CSHARP_BLOB:
return(ByteUtil.BytesToObject(buf, offset, len));
case ParticleType.LIST:
{
Unpacker unpacker = new Unpacker(buf, offset, len, true);
return(unpacker.UnpackList());
}
case ParticleType.MAP:
{
Unpacker unpacker = new Unpacker(buf, offset, len, true);
return(unpacker.UnpackMap());
}
case ParticleType.GEOJSON:
{
// skip the flags
int ncells = ByteUtil.BytesToShort(buf, offset + 1);
int hdrsz = 1 + 2 + (ncells * 8);
return(new LuaGeoJSON(ByteUtil.Utf8ToString(buf, offset + hdrsz, len - hdrsz)));
}
default:
return(null);
}
}
private bool ParseGroup(int receiveSize)
{
while (dataOffset < receiveSize)
{
dataOffset += 3;
info3 = dataBuffer[dataOffset];
dataOffset += 2;
resultCode = dataBuffer[dataOffset];
// The only valid server return codes are "ok" and "not found".
// If other return codes are received, then abort the batch.
if (resultCode != 0)
{
if (resultCode == ResultCode.KEY_NOT_FOUND_ERROR || resultCode == ResultCode.FILTERED_OUT)
{
if (stopOnNotFound)
{
return(false);
}
}
else
{
throw new AerospikeException(resultCode);
}
}
// If this is the end marker of the response, do not proceed further
if ((info3 & Command.INFO3_LAST) != 0)
{
return(false);
}
dataOffset++;
generation = ByteUtil.BytesToInt(dataBuffer, dataOffset);
dataOffset += 4;
expiration = ByteUtil.BytesToInt(dataBuffer, dataOffset);
dataOffset += 4;
batchIndex = ByteUtil.BytesToInt(dataBuffer, dataOffset);
dataOffset += 4;
fieldCount = ByteUtil.BytesToShort(dataBuffer, dataOffset);
dataOffset += 2;
opCount = ByteUtil.BytesToShort(dataBuffer, dataOffset);
dataOffset += 2;
Key key = ParseKey(fieldCount);
ParseRow(key);
}
return(true);
}
private bool ParseGroup()
{
// Parse each message response and add it to the result array
dataOffset = 0;
while (dataOffset < dataLength)
{
resultCode = dataBuffer[dataOffset + 5];
if (resultCode != 0)
{
if (resultCode == ResultCode.KEY_NOT_FOUND_ERROR)
{
if (stopOnNotFound)
{
return(true);
}
}
else
{
throw new AerospikeException(resultCode);
}
}
// If this is the end marker of the response, do not proceed further
if ((dataBuffer[dataOffset + 3] & Command.INFO3_LAST) != 0)
{
return(true);
}
generation = ByteUtil.BytesToInt(dataBuffer, dataOffset + 6);
expiration = ByteUtil.BytesToInt(dataBuffer, dataOffset + 10);
batchIndex = ByteUtil.BytesToInt(dataBuffer, dataOffset + 14);
fieldCount = ByteUtil.BytesToShort(dataBuffer, dataOffset + 18);
opCount = ByteUtil.BytesToShort(dataBuffer, dataOffset + 20);
dataOffset += Command.MSG_REMAINING_HEADER_SIZE;
if (!valid)
{
throw new AerospikeException.QueryTerminated();
}
Key key = ParseKey();
ParseRow(key);
}
return(false);
}
protected internal sealed override void ParseResult()
{
int resultCode = dataBuffer[dataOffset + 5];
int generation = ByteUtil.BytesToInt(dataBuffer, dataOffset + 6);
int expiration = ByteUtil.BytesToInt(dataBuffer, dataOffset + 10);
int fieldCount = ByteUtil.BytesToShort(dataBuffer, dataOffset + 18);
int opCount = ByteUtil.BytesToShort(dataBuffer, dataOffset + 20);
dataOffset += Command.MSG_REMAINING_HEADER_SIZE;
if (resultCode == 0)
{
if (opCount == 0)
{
// Bin data was not returned.
record = new Record(null, generation, expiration);
return;
}
record = ParseRecord(opCount, fieldCount, generation, expiration);
return;
}
if (resultCode == ResultCode.KEY_NOT_FOUND_ERROR)
{
HandleNotFound(resultCode);
return;
}
if (resultCode == ResultCode.FILTERED_OUT)
{
if (policy.failOnFilteredOut)
{
throw new AerospikeException(resultCode);
}
return;
}
if (resultCode == ResultCode.UDF_BAD_RESPONSE)
{
record = ParseRecord(opCount, fieldCount, generation, expiration);
HandleUdfError(resultCode);
return;
}
throw new AerospikeException(resultCode);
}
private bool ParseGroup(int receiveSize)
{
//Parse each message response and add it to the result array
dataOffset = 0;
while (dataOffset < receiveSize)
{
ReadBytes(MSG_REMAINING_HEADER_SIZE);
resultCode = dataBuffer[5];
// The only valid server return codes are "ok" and "not found".
// If other return codes are received, then abort the batch.
if (resultCode != 0)
{
if (resultCode == ResultCode.KEY_NOT_FOUND_ERROR)
{
if (stopOnNotFound)
{
return(false);
}
}
else
{
throw new AerospikeException(resultCode);
}
}
byte info3 = dataBuffer[3];
// If this is the end marker of the response, do not proceed further
if ((info3 & Command.INFO3_LAST) == Command.INFO3_LAST)
{
return(false);
}
generation = ByteUtil.BytesToInt(dataBuffer, 6);
expiration = ByteUtil.BytesToInt(dataBuffer, 10);
batchIndex = ByteUtil.BytesToInt(dataBuffer, 14);
fieldCount = ByteUtil.BytesToShort(dataBuffer, 18);
opCount = ByteUtil.BytesToShort(dataBuffer, 20);
Key key = ParseKey(fieldCount);
ParseRow(key);
}
return(true);
}
/// <summary>
/// Parse all results in the batch. Add records to shared list.
/// If the record was not found, the bins will be null.
/// </summary>
protected internal override bool ParseRecordResults(int receiveSize)
{
//Parse each message response and add it to the result array
dataOffset = 0;
while (dataOffset < receiveSize)
{
ReadBytes(MSG_REMAINING_HEADER_SIZE);
int resultCode = dataBuffer[5];
// The only valid server return codes are "ok" and "not found".
// If other return codes are received, then abort the batch.
if (resultCode != 0 && resultCode != ResultCode.KEY_NOT_FOUND_ERROR)
{
throw new AerospikeException(resultCode);
}
byte info3 = dataBuffer[3];
// If this is the end marker of the response, do not proceed further
if ((info3 & Command.INFO3_LAST) == Command.INFO3_LAST)
{
return(false);
}
int generation = ByteUtil.BytesToInt(dataBuffer, 6);
int expiration = ByteUtil.BytesToInt(dataBuffer, 10);
int fieldCount = ByteUtil.BytesToShort(dataBuffer, 18);
int opCount = ByteUtil.BytesToShort(dataBuffer, 20);
Key key = ParseKey(fieldCount);
if (!Util.ByteArrayEquals(key.digest, keys[index].digest))
{
Log.Warn("Returned batch keys not in same order.");
}
if (resultCode == 0)
{
records[index] = ParseRecord(opCount, generation, expiration);
}
index++;
}
return(true);
}
protected internal override void ParseResult(Connection conn)
{
// Read header.
conn.ReadFully(dataBuffer, 8);
long sz = ByteUtil.BytesToLong(dataBuffer, 0);
int receiveSize = (int)(sz & 0xFFFFFFFFFFFFL);
if (receiveSize <= 0)
{
throw new AerospikeException("Invalid receive size: " + receiveSize);
}
SizeBuffer(receiveSize);
conn.ReadFully(dataBuffer, receiveSize);
conn.UpdateLastUsed();
ulong type = (ulong)((sz >> 48) & 0xff);
if (type == Command.AS_MSG_TYPE)
{
dataOffset = 5;
}
else if (type == Command.MSG_TYPE_COMPRESSED)
{
int usize = (int)ByteUtil.BytesToLong(dataBuffer, 0);
byte[] ubuf = new byte[usize];
ByteUtil.Decompress(dataBuffer, 8, receiveSize, ubuf, usize);
dataBuffer = ubuf;
dataOffset = 13;
}
else
{
throw new AerospikeException("Invalid proto type: " + type + " Expected: " + Command.AS_MSG_TYPE);
}
int resultCode = dataBuffer[dataOffset];
dataOffset++;
int generation = ByteUtil.BytesToInt(dataBuffer, dataOffset);
dataOffset += 4;
int expiration = ByteUtil.BytesToInt(dataBuffer, dataOffset);
dataOffset += 8;
int fieldCount = ByteUtil.BytesToShort(dataBuffer, dataOffset);
dataOffset += 2;
int opCount = ByteUtil.BytesToShort(dataBuffer, dataOffset);
dataOffset += 2;
if (resultCode == 0)
{
if (opCount == 0)
{
// Bin data was not returned.
record = new Record(null, generation, expiration);
return;
}
record = ParseRecord(opCount, fieldCount, generation, expiration);
return;
}
if (resultCode == ResultCode.KEY_NOT_FOUND_ERROR)
{
HandleNotFound(resultCode);
return;
}
if (resultCode == ResultCode.FILTERED_OUT)
{
if (policy.failOnFilteredOut)
{
throw new AerospikeException(resultCode);
}
return;
}
if (resultCode == ResultCode.UDF_BAD_RESPONSE)
{
record = ParseRecord(opCount, fieldCount, generation, expiration);
HandleUdfError(resultCode);
return;
}
throw new AerospikeException(resultCode);
}
protected internal override bool ParseRecordResults(int receiveSize)
{
// Read/parse remaining message bytes one record at a time.
dataOffset = 0;
while (dataOffset < receiveSize)
{
ReadBytes(MSG_REMAINING_HEADER_SIZE);
int resultCode = dataBuffer[5];
if (resultCode != 0)
{
if (resultCode == ResultCode.KEY_NOT_FOUND_ERROR)
{
return(false);
}
throw new AerospikeException(resultCode);
}
byte info3 = dataBuffer[3];
// If this is the end marker of the response, do not proceed further
if ((info3 & Command.INFO3_LAST) == Command.INFO3_LAST)
{
return(false);
}
int fieldCount = ByteUtil.BytesToShort(dataBuffer, 18);
int opCount = ByteUtil.BytesToShort(dataBuffer, 20);
ParseKey(fieldCount);
if (opCount != 1)
{
throw new AerospikeException("Query aggregate expected exactly one bin. Received " + opCount);
}
// Parse aggregateValue.
ReadBytes(8);
int opSize = ByteUtil.BytesToInt(dataBuffer, 0);
byte particleType = dataBuffer[5];
byte nameSize = dataBuffer[7];
ReadBytes(nameSize);
string name = ByteUtil.Utf8ToString(dataBuffer, 0, nameSize);
int particleBytesSize = (int)(opSize - (4 + nameSize));
ReadBytes(particleBytesSize);
if (!name.Equals("SUCCESS"))
{
if (name.Equals("FAILURE"))
{
object value = ByteUtil.BytesToParticle(particleType, dataBuffer, 0, particleBytesSize);
throw new AerospikeException(ResultCode.QUERY_GENERIC, value.ToString());
}
else
{
throw new AerospikeException(ResultCode.QUERY_GENERIC, "Query aggregate expected bin name SUCCESS. Received " + name);
}
}
object aggregateValue = LuaInstance.BytesToLua(particleType, dataBuffer, 0, particleBytesSize);
if (!valid)
{
throw new AerospikeException.QueryTerminated();
}
if (aggregateValue != null)
{
try
{
inputQueue.Add(aggregateValue, cancelToken);
}
catch (OperationCanceledException)
{
}
}
}
return(true);
}
protected internal override bool ParseRecordResults(int receiveSize)
{
// Read/parse remaining message bytes one record at a time.
dataOffset = 0;
while (dataOffset < receiveSize)
{
ReadBytes(MSG_REMAINING_HEADER_SIZE);
int resultCode = dataBuffer[5];
if (resultCode != 0)
{
if (resultCode == ResultCode.KEY_NOT_FOUND_ERROR)
{
return(false);
}
throw new AerospikeException(resultCode);
}
byte info3 = dataBuffer[3];
// If this is the end marker of the response, do not proceed further
if ((info3 & Command.INFO3_LAST) == Command.INFO3_LAST)
{
return(false);
}
int generation = ByteUtil.BytesToInt(dataBuffer, 6);
int expiration = ByteUtil.BytesToInt(dataBuffer, 10);
int fieldCount = ByteUtil.BytesToShort(dataBuffer, 18);
int opCount = ByteUtil.BytesToShort(dataBuffer, 20);
Key key = ParseKey(fieldCount);
// Parse bins.
Dictionary <string, object> bins = null;
for (int i = 0; i < opCount; i++)
{
ReadBytes(8);
int opSize = ByteUtil.BytesToInt(dataBuffer, 0);
byte particleType = dataBuffer[5];
byte nameSize = dataBuffer[7];
ReadBytes(nameSize);
string name = ByteUtil.Utf8ToString(dataBuffer, 0, nameSize);
int particleBytesSize = (int)(opSize - (4 + nameSize));
ReadBytes(particleBytesSize);
object value = ByteUtil.BytesToParticle(particleType, dataBuffer, 0, particleBytesSize);
if (bins == null)
{
bins = new Dictionary <string, object>();
}
bins[name] = value;
}
if (!valid)
{
throw new AerospikeException.ScanTerminated();
}
// Call the callback function.
callback(key, new Record(bins, generation, expiration));
}
return(true);
}
private object UnpackObject()
{
int type = buffer[offset++];
switch (type)
{
case 0xc0: // nil
{
return(null);
}
case 0xc3: // boolean true
{
return(true);
}
case 0xc2: // boolean false
{
return(false);
}
case 0xca: // float
{
float val = ByteUtil.BytesToFloat(buffer, offset);
offset += 4;
return(val);
}
case 0xcb: // double
{
double val = ByteUtil.BytesToDouble(buffer, offset);
offset += 8;
return(val);
}
case 0xd0: // signed 8 bit integer
{
return((long)(sbyte)(buffer[offset++]));
}
case 0xcc: // unsigned 8 bit integer
{
return((long)(buffer[offset++]));
}
case 0xd1: // signed 16 bit integer
{
int val = ByteUtil.BytesToShort(buffer, offset);
offset += 2;
return((long)(short)val);
}
case 0xcd: // unsigned 16 bit integer
{
int val = ByteUtil.BytesToShort(buffer, offset);
offset += 2;
return((long)val);
}
case 0xd2: // signed 32 bit integer
{
int val = ByteUtil.BytesToInt(buffer, offset);
offset += 4;
return((long)val);
}
case 0xce: // unsigned 32 bit integer
{
uint val = ByteUtil.BytesToUInt(buffer, offset);
offset += 4;
return((long)val);
}
case 0xd3: // signed 64 bit integer
{
long val = ByteUtil.BytesToLong(buffer, offset);
offset += 8;
return(val);
}
case 0xcf: // unsigned 64 bit integer
{
// The contract is to always return long.
// The caller can always cast back to ulong.
long val = ByteUtil.BytesToLong(buffer, offset);
offset += 8;
return(val);
}
case 0xda: // raw bytes with 16 bit header
{
int count = ByteUtil.BytesToShort(buffer, offset);
offset += 2;
return(UnpackBlob(count));
}
case 0xdb: // raw bytes with 32 bit header
{
// Array length is restricted to positive int values (0 - int.MAX_VALUE).
int count = ByteUtil.BytesToInt(buffer, offset);
offset += 4;
return(UnpackBlob(count));
}
case 0xdc: // list with 16 bit header
{
int count = ByteUtil.BytesToShort(buffer, offset);
offset += 2;
return(UnpackList(count));
}
case 0xdd: // list with 32 bit header
{
// List size is restricted to positive int values (0 - int.MAX_VALUE).
int count = ByteUtil.BytesToInt(buffer, offset);
offset += 4;
return(UnpackList(count));
}
case 0xde: // map with 16 bit header
{
int count = ByteUtil.BytesToShort(buffer, offset);
offset += 2;
return(UnpackMap(count));
}
case 0xdf: // map with 32 bit header
{
// Map size is restricted to positive int values (0 - int.MAX_VALUE).
int count = ByteUtil.BytesToInt(buffer, offset);
offset += 4;
return(UnpackMap(count));
}
default:
{
if ((type & 0xe0) == 0xa0) // raw bytes with 8 bit combined header
{
return(UnpackBlob(type & 0x1f));
}
if ((type & 0xf0) == 0x80) // map with 8 bit combined header
{
return(UnpackMap(type & 0x0f));
}
if ((type & 0xf0) == 0x90) // list with 8 bit combined header
{
return(UnpackList(type & 0x0f));
}
if (type < 0x80) // 8 bit combined unsigned integer
{
return((long)type);
}
if (type >= 0xe0) // 8 bit combined signed integer
{
return((long)(type - 0xe0 - 32));
}
throw new IOException("Unknown unpack type: " + type);
}
}
}