users@grizzly.java.net

Re: is grizzly.Context is thread safe ?

From: Oleksiy Stashok <Oleksiy.Stashok_at_Sun.COM>
Date: Fri, 11 Jul 2008 14:23:02 +0200

For now instead of keeping whole Context, you can just keep
SelectionKey as reference to the client, and send response back using:
selectorHandler.getAsyncQueueWriter().write(SelectionKey, ...);

WBR,
Alexey.

> I need to be able to keep a reference on the client that sended the
> message that I parse in the previous filter.
>
>
> before I was keeping the SocketChannel.. and when I receive a
> response, I can send it back to the client using
> socketChannel.write(...)
>
> but now I don't have that.. and if the context is recycle, I need to
> find a way how to send the info back to the clients.
>
>
> 2008/7/11 Oleksiy Stashok <Oleksiy.Stashok_at_sun.com>:
> Hi,
>
> basically, you're right the new API proposed by John in not
> available yet.
> But if you need Context just to get AsyncWriteQueue - you can use
> following:
> selectorHandler.getAsyncQueueWriter().write(...)
> this will be safe.
>
> Thanks.
>
> WBR,
> Alexey.
>
> On Jul 11, 2008, at 13:57 , Survivant 00 wrote:
>
>> the thread :Asynchronous Request Processing with TCPIP look my
>> current problem it's really interessting.
>>
>> I look into the Thread you give me, but look like it's not totally
>> ready right ?
>>
>> I have no problem to use the new API, but where to start from ?
>>
>>
>>
>> 2008/7/10 Jeanfrancois Arcand <Jeanfrancois.Arcand_at_sun.com>:
>> Salut,
>>
>>
>> Survivant 00 wrote:
>>
>> Suppose that in a ProtocolFilter in the execute method a create a
>> Thread and pass the context to that Thread for further processing.
>>
>> the context will still be valid when the program will exit the
>> execute method ? (or do I have to wait until the processing is
>> done ? )
>>
>> No you cannot do that because the Context get recycled when the
>> ProtocolChain complete its execution.....unless your use the new
>> API we added this week, or John's proposal. See:
>>
>> https://grizzly.dev.java.net/issues/show_bug.cgi?id=186
>> http://www.nabble.com/Re%3A-Asynchronous-Request-Processing-with-TCPIP-td18391541.html
>> http://www.nabble.com/Re%3A-WG%3A--Re%3A-WG%3A--Re%3A-Fwd%3A-WG%3A--Re%3A-WG%3A--Re%3A-WG%3A--Re%3A-WG%3A--Re%3A-Asynchronous-Request-Processing-with-TCPIP-td18360066.html
>>
>> A+
>>
>> -- jeanfrancois
>>
>>
>>
>>
>>
>>
>>
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>
>