public override void MessageReceived(ChannelHandlerContext ctx, MessageEvent e)
{
ChannelBuffer buf = (ChannelBuffer)e.GetMessage();
// Read reply
if (!ValidMessageLength(buf.ReadableBytes()))
{
e.GetChannel().Close();
return;
}
// handling fragment header for TCP, 4 bytes.
byte[] fragmentHeader = Arrays.CopyOfRange(buf.Array(), 0, 4);
int fragmentSize = XDR.FragmentSize(fragmentHeader);
bool isLast = XDR.IsLastFragment(fragmentHeader);
System.Diagnostics.Debug.Assert((fragmentSize == 28 && isLast == true));
XDR xdr = new XDR();
xdr.WriteFixedOpaque(Arrays.CopyOfRange(buf.Array(), 4, buf.ReadableBytes()));
RpcReply reply = RpcReply.Read(xdr);
if (reply.GetState() == RpcReply.ReplyState.MsgAccepted)
{
RpcAcceptedReply acceptedReply = (RpcAcceptedReply)reply;
Handle(acceptedReply, xdr);
}
else
{
RpcDeniedReply deniedReply = (RpcDeniedReply)reply;
Handle(deniedReply);
}
e.GetChannel().Close();
}
public override void MessageReceived(ChannelHandlerContext ctx, MessageEvent e)
{
// Get handle from create response
ChannelBuffer buf = (ChannelBuffer)e.GetMessage();
XDR rsp = new XDR(buf.Array());
if (rsp.GetBytes().Length == 0)
{
Log.Info("rsp length is zero, why?");
return;
}
Log.Info("rsp length=" + rsp.GetBytes().Length);
RpcReply reply = RpcReply.Read(rsp);
int xid = reply.GetXid();
// Only process the create response
if (xid != unchecked ((int)(0x8000004c)))
{
return;
}
int status = rsp.ReadInt();
if (status != Nfs3Status.Nfs3Ok)
{
Log.Error("Create failed, status =" + status);
return;
}
Log.Info("Create succeeded");
rsp.ReadBoolean();
// value follow
handle = new FileHandle();
handle.Deserialize(rsp);
channel = e.GetChannel();
}
