Agreed, but for the Echo-algorithm, which identifies nodes using specific
routes (in my example ports) I need to explicitly set the port in order to
fulfil the requirements set for the project.
In the algorithm the code ends up looking like this:
var nodes = [];
nodes = {//some ports}
client.on('data',function(data)
{
for(var i = 0; i < nodes.length; i++)
{
var sendNode = net.connect(nodes[i],function(){
client.write('info');
})
}
Am Mittwoch, 20. Juni 2012 18:39:24 UTC+2 schrieb Nathan Rajlich:
>
> Your server doesn't need to call net.connect() to connect back to the
> client. You already have the connection with the "client" object, so you
> can just call client.write() directly in the "data" event callback function.
>
> On Wed, Jun 20, 2012 at 8:45 AM, Ben Noordhuis wrote:
>
>> On Wed, Jun 20, 2012 at 5:27 PM, Fabian Korak wrote:
>> > Hello, sorry for the double-post, google-mail interface decided to post
>> > before I was finished...
>> >
>> > I'm currently working on an implementation of the echo-algorithm in
>> > Node.js. I currently have code like this(a lot snipped obviously):
>> > *
>> > Initial Node:
>> > *var own_port = 33333;
>> > var start_port = 22222;
>> > var sendNode = net.connect(start_port,function(){
>> > sendNode.write('info');
>> > })*
>> > *//and typical listening code for listening on own_port
>> > *Recieving Node:*
>> > var own_port = 22222;
>> > var back_port;
>> >
>> > var nodeServer = net.createServer();
>> > nodeServer.on('connection', function(client)
>> > {
>> > client.on('data',function(data)
>> > {
>> > back_port = client.remotePort;
>> > var sendNode = net.connect(back_port,function(){
>> > client.write('info');
>> > })
>> >
>> > }
>> >
>> > nodeServer.listen(own_port);
>> > As some of you now may have noticed is that node does not send on the
>> same
>> > port it listens. Is there any way to specify over which port
>> > 'client.write()' sends, and if not, any alternatives or plans to add
>> that?
>>
>> No and no. No offense but your question doesn't make sense in the
>> context of the TCP protocol. TCP is always connection-oriented.
>>
>>
>>
>
--
Job Board: http://jobs.nodejs.org/
Posting guidelines:
https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines
You received this message because you are subscribed to the Google
Groups "nodejs" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/nodejs?hl=en?hl=en
