Clarification of UDP Support
Simon James
sjames at btisystems.com
Fri Sep 11 07:45:15 EDT 2009
Hi
I’m looking for guidance on the level of support for datagram sockets in
Netty.
I need to be able to:
1) bind a handler to a datagram socket on a known port,
2) use the same channel returned by the bind to send packets to different
remote addresses
The first part works OK but, if I use write(Object message, SocketAddress
remoteAddress), I get a NotYetConnectedException.
I am using NIO with v3.1.3.
When I started to investigate this issue, I cam across Trustin Lee’s
comment (gleamynode article 1502)
“UDP is not ready in Netty yet, but I believe it will be fully implemented
in 3.2”
Although, v3.1.3 includes support for NioDatagramChannelFactory, I note that
the QOTM example still uses OIO.
So, it’s not clear to me whether I can achieve what I need to with Netty
and, if it is, what version and package I should be using.
I will be grateful for any guidance.
Regards
Simon
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