protected override void PopulateMethodBodyFromBuffer(ByteBuffer buffer)
{
ChannelMax = buffer.GetUInt16();
FrameMax = buffer.GetUInt32();
Heartbeat = buffer.GetUInt16();
}
protected override void PopulateMethodBodyFromBuffer(ByteBuffer buffer)
{
ReplyCode = buffer.GetUInt16();
ReplyText = EncodingUtils.ReadShortString(buffer);
ClassId = buffer.GetUInt16();
MethodId = buffer.GetUInt16();
}
public void PopulateFromBuffer(ByteBuffer buffer, uint size)
{
ClassId = buffer.GetUInt16();
Weight = buffer.GetUInt16();
BodySize = buffer.GetUInt64();
ushort propertyFlags = buffer.GetUInt16();
ContentHeaderPropertiesFactory factory = ContentHeaderPropertiesFactory.GetInstance();
Properties = factory.CreateContentHeaderProperties(ClassId, propertyFlags, buffer);
}
protected override void PopulateMethodBodyFromBuffer(ByteBuffer buffer)
{
ReplyCode = buffer.GetUInt16();
ReplyText = EncodingUtils.ReadShortString(buffer);
Details = EncodingUtils.ReadFieldTable(buffer);
}
protected override void PopulateMethodBodyFromBuffer(ByteBuffer buffer)
{
PrefetchSize = buffer.GetUInt32();
PrefetchCount = buffer.GetUInt16();
bool[] bools = EncodingUtils.ReadBooleans(buffer);Global = bools[0];
}
protected override void PopulateMethodBodyFromBuffer(ByteBuffer buffer)
{
Ticket = buffer.GetUInt16();
Queue = EncodingUtils.ReadShortString(buffer);
bool[] bools = EncodingUtils.ReadBooleans(buffer);Nowait = bools[0];
}
protected override void PopulateMethodBodyFromBuffer(ByteBuffer buffer)
{
ReplyCode = buffer.GetUInt16();
ReplyText = EncodingUtils.ReadShortString(buffer);
Exchange = EncodingUtils.ReadShortString(buffer);
RoutingKey = EncodingUtils.ReadShortString(buffer);
}
public MessageDecoderResult Decodable(ByteBuffer input)
{
if (_disabled)
{
return MessageDecoderResult.NOT_OK;
}
// final +1 represents the command end which we know we must require even
// if there is an empty body
if (input.Remaining < 1)
{
return MessageDecoderResult.NEED_DATA;
}
byte type = input.GetByte();
// we have to check this isn't a protocol initiation frame here - we can't tell later on and we end up
// waiting for more data. This could be improved if MINA supported some kind of state awareness when decoding
if ((char)type == 'A')
{
_logger.Error("Received what appears to be a protocol initiation frame");
return MessageDecoderResult.NOT_OK;
}
// zero, channel, body size and end byte
if (input.Remaining < (1 + 2 + 4 + 1))
{
return MessageDecoderResult.NEED_DATA;
}
int channel = input.GetUInt16();
long bodySize = input.GetUInt32();
// bodySize can be zero
if (type <= 0 || channel < 0 || bodySize < 0)
{
_logger.Error(String.Format("Error decoding frame: Type={0}, Channel={1}, BodySize={2}", type, channel, bodySize));
return MessageDecoderResult.NOT_OK;
}
if (input.Remaining < (bodySize + 1))
{
return MessageDecoderResult.NEED_DATA;
}
if (IsSupportedFrameType(type))
{
if (_logger.IsDebugEnabled)
{
// we have read 7 bytes so far, so output 7 + bodysize + 1 (for end byte) to get complete data block size
// this logging statement is useful when looking at exactly what size of data is coming in/out
// the broker
_logger.Debug("Able to decode data block of size " + (bodySize + 8));
}
return MessageDecoderResult.OK;
}
else
{
return MessageDecoderResult.NOT_OK;
}
}
protected override void PopulateMethodBodyFromBuffer(ByteBuffer buffer)
{
Integer1 = buffer.GetByte();
Integer2 = buffer.GetUInt16();
Integer3 = buffer.GetUInt32();
Integer4 = buffer.GetUInt64();
Operation = buffer.GetByte();
}
protected override void PopulateMethodBodyFromBuffer(ByteBuffer buffer)
{
Ticket = buffer.GetUInt16();
Exchange = EncodingUtils.ReadShortString(buffer);
RoutingKey = EncodingUtils.ReadShortString(buffer);
bool[] bools = EncodingUtils.ReadBooleans(buffer);Mandatory = bools[0];
Immediate = bools[1];
}
protected override void PopulateMethodBodyFromBuffer(ByteBuffer buffer)
{
Ticket = buffer.GetUInt16();
Queue = EncodingUtils.ReadShortString(buffer);
Exchange = EncodingUtils.ReadShortString(buffer);
RoutingKey = EncodingUtils.ReadShortString(buffer);
bool[] bools = EncodingUtils.ReadBooleans(buffer);Nowait = bools[0];
Arguments = EncodingUtils.ReadFieldTable(buffer);
}
protected override void PopulateMethodBodyFromBuffer(ByteBuffer buffer)
{
Ticket = buffer.GetUInt16();
Queue = EncodingUtils.ReadShortString(buffer);
ConsumerTag = EncodingUtils.ReadShortString(buffer);
bool[] bools = EncodingUtils.ReadBooleans(buffer);NoLocal = bools[0];
Exclusive = bools[1];
Nowait = bools[2];
}
protected override void PopulateMethodBodyFromBuffer(ByteBuffer buffer)
{
Ticket = buffer.GetUInt16();
Queue = EncodingUtils.ReadShortString(buffer);
bool[] bools = EncodingUtils.ReadBooleans(buffer);Passive = bools[0];
Durable = bools[1];
Exclusive = bools[2];
AutoDelete = bools[3];
Nowait = bools[4];
Arguments = EncodingUtils.ReadFieldTable(buffer);
}
/// <summary>
/// Creates the body.
/// </summary>
/// <param name="inbuf">The ByteBuffer containing data from the network</param>
/// <returns></returns>
/// <exception>AMQFrameDecodingException</exception>
public IBody CreateBody(ByteBuffer inbuf)
{
return MethodBodyDecoderRegistry.Get(inbuf.GetUInt16(), inbuf.GetUInt16());
}
public static ushort ReadUnsignedShort(ByteBuffer buffer)
{
return buffer.GetUInt16();
}
protected Object CreateAndPopulateFrame(ByteBuffer input)
{
byte type = input.GetByte();
ushort channel = input.GetUInt16();
uint bodySize = input.GetUInt32();
IBodyFactory bodyFactory = (IBodyFactory)_supportedBodies[type];
if (bodyFactory == null)
{
throw new AMQFrameDecodingException("Unsupported body type: " + type);
}
AMQFrame frame = new AMQFrame();
frame.PopulateFromBuffer(input, channel, bodySize, bodyFactory);
byte marker = input.GetByte();
if (marker != 0xCE) {
throw new FormatException("marker is not 0xCE");
}
return frame;
}
protected override void PopulateMethodBodyFromBuffer(ByteBuffer buffer)
{
Ticket = buffer.GetUInt16();
}
