demultiplexing protobuf messages

[Trustin Lee (이희승)]

You are right.  However, if the decoder is placed after
ExecutionHandler, decoder might be called from different threads while
it's not called simultaneously, as described in
OrderedMemoryAwareThreadPoolExecutor Javadoc.  If your decoder is
placed before ExecutionHandler or you don't use ExecutionHandler at
all, it's safe to define the member variables as non-volatile.

HTH

— Trustin Lee, http://gleamynode.net/



On Wed, Nov 4, 2009 at 11:41 PM, sandstorm_sh <sandstorm_sh at abv.bg> wrote:
>
> Thanks to both of you.
>
> Why are those fields volatile ?
>
> Isnt there a handler/decoder instance per pipeline/connection ?
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