/**
* <summary>
* Tries to send packet over network.</summary>
*
* <param name="msg">Message being sent.</param>
* <exception cref="IOException">If client was closed before message was sent over network.</exception>
*/
private void sendPacket(GridClientRequest msg)
{
try {
byte[] data = marshaller.Marshal(msg);
byte[] size = U.ToBytes(40 + data.Length);
byte[] head = new byte[1 + size.Length + 40 + data.Length];
// Prepare packet.
head[0] = (byte)0x90;
Array.Copy(size, 0, head, 1, 4);
Array.Copy(GridClientUtils.ToBytes(msg.RequestId), 0, head, 5, 8);
Array.Copy(GridClientUtils.ToBytes(msg.ClientId), 0, head, 13, 16);
Array.Copy(GridClientUtils.ToBytes(msg.DestNodeId), 0, head, 29, 16);
Array.Copy(data, 0, head, 45, data.Length);
// Enqueue packet to send.
lock (stream) {
stream.Write(head, 0, head.Length);
stream.Flush();
}
lastPacketSndTime = U.Now;
}
catch (IOException e) {
// In case of IOException we should shutdown the whole client since connection is broken.
Close(false);
throw new GridClientConnectionResetException("Failed to send message over network (will try to " +
"reconnect): " + ServerAddress, e);
}
}
/**
* <summary>
* Tries to send packet over network.</summary>
*
* <param name="msg">Message being sent.</param>
* <exception cref="IOException">If client was closed before message was sent over network.</exception>
*/
private void sendPacket(GridClientRequest msg)
{
try {
MemoryStream buf = new MemoryStream(1024);
// Header.
buf.WriteByte((byte)0x90);
// Reserve place for size.
buf.WriteByte((byte)0);
buf.WriteByte((byte)0);
buf.WriteByte((byte)0);
buf.WriteByte((byte)0);
buf.Write(GridClientUtils.ToBytes(msg.RequestId), 0, 8);
buf.Write(GridClientUtils.ToBytes(msg.ClientId), 0, 16);
buf.Write(GridClientUtils.ToBytes(msg.DestNodeId), 0, 16);
marshaller.Marshal(msg, buf);
int len = (int)buf.Length;
buf.Seek(1, SeekOrigin.Begin);
buf.Write(U.ToBytes(len - 1 - 4), 0, 4);
buf.Position = len;
q.Add(buf);
}
catch (Exception e) {
// In case of Exception we should shutdown the whole client since connection is broken
// and future for this reques will never be completed.
Close(false);
throw new GridClientConnectionResetException("Failed to send message over network (will try to " +
"reconnect): " + ServerAddress, e);
}
}
