public static AMQFrame CreateAMQFrame(ushort channelId, ContentBody body)
{
AMQFrame frame = new AMQFrame();
frame.Channel = channelId;
frame.BodyFrame = body;
return(frame);
}
public void ReceiveBody(ContentBody body)
{
Bodies.Add(body);
if (body.Payload != null)
{
_bytesReceived += (uint)body.Payload.Remaining;
}
}
public static AMQFrame CreateAMQFrame(ushort channelId, ContentBody body)
{
AMQFrame frame = new AMQFrame();
frame.Channel = channelId;
frame.BodyFrame = body;
return frame;
}
public void MessageContentBodyReceived(ushort channelId, ContentBody contentBody)
{
UnprocessedMessage msg = (UnprocessedMessage) _channelId2UnprocessedMsgMap[channelId];
if (msg == null)
{
throw new AMQException("Error: received content body without having received a BasicDeliver frame first");
}
if (msg.ContentHeader == null)
{
_channelId2UnprocessedMsgMap.Remove(channelId);
throw new AMQException("Error: received content body without having received a ContentHeader frame first");
}
try
{
msg.ReceiveBody(contentBody);
}
catch (UnexpectedBodyReceivedException e)
{
_channelId2UnprocessedMsgMap.Remove(channelId);
throw e;
}
if (msg.IsAllBodyDataReceived())
{
DeliverMessageToAMQSession(channelId, msg);
}
}
/// <summary>
/// Create content bodies. This will split a large message into numerous bodies depending on the negotiated
/// maximum frame size.
/// </summary>
/// <param name="payload"></param>
/// <returns>return the array of content bodies</returns>
private ContentBody[] CreateContentBodies(ByteBuffer payload)
{
if ( payload == null )
{
return null;
} else if ( payload.Remaining == 0 )
{
return new ContentBody[0];
}
// we substract one from the total frame maximum size to account for the end of frame marker in a body frame
// (0xCE byte).
int framePayloadMax = (int)(_channel.Connection.MaximumFrameSize - 1);
int frameCount = CalculateContentBodyFrames(payload);
ContentBody[] bodies = new ContentBody[frameCount];
for ( int i = 0; i < frameCount; i++ )
{
int length = (payload.Remaining >= framePayloadMax)
? framePayloadMax : payload.Remaining;
bodies[i] = new ContentBody(payload, (uint)length);
}
return bodies;
}
