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();
}
/// <summary>Deserialize a handle from an XDR object</summary>
/// <exception cref="System.IO.IOException"/>
internal static FileHandle ReadHandle(XDR xdr)
{
FileHandle handle = new FileHandle();
if (!handle.Deserialize(xdr))
{
throw new IOException("can't deserialize file handle");
}
return(handle);
}
internal static READDIRPLUS3Response.EntryPlus3 Deseralize(XDR xdr)
{
long fileId = xdr.ReadHyper();
string name = xdr.ReadString();
long cookie = xdr.ReadHyper();
xdr.ReadBoolean();
Nfs3FileAttributes nameAttr = Nfs3FileAttributes.Deserialize(xdr);
FileHandle objFileHandle = new FileHandle();
objFileHandle.Deserialize(xdr);
return(new READDIRPLUS3Response.EntryPlus3(fileId, name, cookie, nameAttr, objFileHandle
));
}
/// <exception cref="System.IO.IOException"/>
public LOOKUP3Response(XDR xdr)
: base(-1)
{
fileHandle = new FileHandle();
status = xdr.ReadInt();
Nfs3FileAttributes objAttr = null;
if (status == Nfs3Status.Nfs3Ok)
{
if (!fileHandle.Deserialize(xdr))
{
throw new IOException("can't deserialize file handle");
}
objAttr = xdr.ReadBoolean() ? Nfs3FileAttributes.Deserialize(xdr) : null;
}
postOpObjAttr = objAttr;
postOpDirAttr = xdr.ReadBoolean() ? Nfs3FileAttributes.Deserialize(xdr) : null;
}
public static Org.Apache.Hadoop.Nfs.Nfs3.Response.MKDIR3Response Deserialize(XDR
xdr)
{
int status = xdr.ReadInt();
FileHandle objFileHandle = new FileHandle();
Nfs3FileAttributes objAttr = null;
WccData dirWcc;
if (status == Nfs3Status.Nfs3Ok)
{
xdr.ReadBoolean();
objFileHandle.Deserialize(xdr);
xdr.ReadBoolean();
objAttr = Nfs3FileAttributes.Deserialize(xdr);
}
dirWcc = WccData.Deserialize(xdr);
return(new Org.Apache.Hadoop.Nfs.Nfs3.Response.MKDIR3Response(status, objFileHandle
, objAttr, dirWcc));
}