private bool SendMessage(int procedure, int version, IXdrWritable argument, out string errorMessage)
{
this.networkWriter.BeginWriting();
this.rpcMessage.Xid = this.nextXid++;
this.rpcMessage.Body.CallBody.Procedure = (uint)procedure;
this.rpcMessage.Body.CallBody.Version = (uint)version;
this.rpcMessage.WriteTo(this.xdrWriter);
argument.WriteTo(this.xdrWriter);
NetworkWriteResult writeResult = this.networkWriter.EndWriting(this.remoteIpEndPoint);
if (writeResult.HasError)
{
errorMessage =
$"Could not send message to {this.remoteIpEndPoint}. Socket error: {writeResult.SocketError}.";
return(false);
}
NetworkReadResult readResult = this.networkReader.BeginReading();
if (readResult.HasError)
{
errorMessage =
$"Could not receive reply from {this.remoteIpEndPoint}. Socket error: {readResult.SocketError}.";
return(false);
}
errorMessage = null;
return(true);
}
public void Reply(IXdrWritable result)
{
RpcMessage reply = this.GenerateReply(AcceptStatus.Success);
reply.WriteTo(this.xdrWriter);
result.WriteTo(this.xdrWriter);
}
public void SendCall(int procedure, int version, IXdrWritable argument, IXdrReadable result)
{
for (int i = 0; i < 2; i++)
{
if (!this.SendMessage(procedure, version, argument, out string errorMessage))
{
if (i == 0)
{
this.logger?.Error(errorMessage + " Retrying...");
this.reestablishConnection?.Invoke();
continue;
}
throw new RpcException(errorMessage);
}
if (!this.ReceiveReply(result, out errorMessage))
{
if (i == 0)
{
this.logger?.Error(errorMessage + " Retrying...");
this.reestablishConnection?.Invoke();
continue;
}
throw new RpcException(errorMessage);
}
break;
}
}
