Not only will I blog about it but I will write a full tutorial about it! I need to document all that I have learned for the purpose of maintaining my software so I might as well document it so it can benefit the community as well!
I am almost done building my clients, once everything is thoroughly unit tested and benchmarked (yes, I am using Grizzly because it's fast), I will work on the tutorial. It should be done at the end of next week.
Simon
-----Original Message-----
From: Jeanfrancois.Arcand_at_Sun.COM [mailto:Jeanfrancois.Arcand_at_Sun.COM]
Sent: March-06-08 11:36 AM
To: users_at_grizzly.dev.java.net
Subject: Re: [Q] Passing around connection context such as remoteDestinationAddress and LocalSourceAddress
Salut,
Simon Trudeau wrote:
> For all the mailing list readers out there, here's my CallbackHandler onConnect method with Jean-François's recommendation:
>
> public void onConnect(IOEvent<Context> ioEvent) {
> SelectionKey k = ioEvent.attachment().getSelectionKey();
> try {
> connectorHandler.finishConnect(k);
> remoteAddress = ((SocketChannel)k.channel()).socket().getInetAddress();
> localAddress = ((SocketChannel)k.channel()).socket().getLocalAddress();
> if(LOG.isTraceEnabled())
> {
> LOG.trace("connection established from " + localAddress.toString() + " to " + remoteAddress.toString());
> }
> } catch (IOException e) {
> e.printStackTrace();
> }
> ioEvent.attachment().getSelectorHandler().register(k, SelectionKey.OP_READ);
> }
>
> Warning! Make sure you query for the remote and local address AFTER you invoke connectorHandler.finishConnect(k). Or else you will end up with and NPE exception.
>
Might be good if you can blog about your experience :-) What you are
currently building looks quite interesting and I'm sure a lot of users
will be interested to learn :-)
A+
-- Jeanfrancois
> Simon
>
> -----Original Message-----
> From: Jeanfrancois.Arcand_at_Sun.COM [mailto:Jeanfrancois.Arcand_at_Sun.COM]
> Sent: March-06-08 10:39 AM
> To: users_at_grizzly.dev.java.net
> Subject: Re: [Q] Passing around connection context such as remoteDestinationAddress and LocalSourceAddress
>
>
>
> Simon Trudeau wrote:
>> How can I obtain a connection context inside a CallbackHandler?
>
> ((SocketChannel)SelectionKey.channel()).socket().getXXX
>
> Thanks!
>
> -- Jeanfrancois
>
>
>> I would like to know, how can I obtain information about a connection?
>> Most of the time, I will end up passing my connectorHandler around to
>> read and to write, but I don't know how I can get information about the
>> connection such as what's the local port I am connected from and what's
>> the remote port and address I am connected to?
>>
>> Any ideas for me?
>>
>>
>>
>>
>>
>> Simon
>>
>>
>>
>
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