Emulating a sessions in Netty server.
Frederic Bregier
fredbregier at free.fr
Tue Apr 21 16:01:04 EDT 2009
I forgot, you have to change @ChannelPipelineCoverage("all") to
@ChannelPipelineCoverage("one") since the factory will get you a new
pipeline for each channel.
Frederic
Frederic Bregier wrote:
>
> Hi Karasko,
>
> You can use a ConcurrentHashMap. For the ID, you can use if you want the
> channel.getId().
>
> Also, if you implement your business handler (the last in the pipeline)
> such that this handler is new for every channel connection, then you have
> directly the possibility to implement your own data for the session in
> this handler.
> To do that (according to your other post), it could be something like:
> ServerPipelineFactory.java
> <code>
> public ChannelPipeline getPipeline() throws Exception {
> ChannelPipeline pipeline = pipeline();
> pipeline.addLast("cmdDecoder", new MyCommandDecoder());
> pipeline.addLast("stringEncoder", new StringEncoder("UTF-8"));
> MyHandlerObj handler = new ServerHandlerObj();
> pipeline.addLast("handler", handler);
> return pipeline;
> }
> </code>
> Then in you MyHandlerObj, you could have your own data as private
> attribute of the class.
> Therefore, each data will be attached to one specific channel.
>
> HTH
> Frederic
>
> Karasko wrote:
>>
>> Please help how to implement a session like behaviour on server.
>> Example: a user connect to the server, a unique ID is generated, than
>> user can be identified by this ID.
>>
>> Can i use a ConcurrentHashMap to store this values ? Put on connect,
>> remove on connection close...
>>
>> Or any advice ? :confused:
>>
>
>
-----
Hardware/Software Architect
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