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https://issues.apache.org/jira/browse/WICKET-4879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13503397#comment-13503397
]
vineet semwal commented on WICKET-4879:
---------------------------------------
see code below,i mean something like this,you can change/improve according to
your usecase
public class InputWrapper<T> {
/**
*
* @param input
* @param id id is sessionid of sender
*/
public InputWrapper(T input, String id){
this.input=input;
this.sender=id;
}
public T getInput() {
return input;
}
public String getSender() {
return sender;
}
T input;
String sender;
}
/**
* compare sessionid and return true if session id of sender is same as
receiver
*/
public static class SomePredicate implements Predicate<InputWrapper>{
@Override
public boolean apply(@Nullable InputWrapper wrapper) {
return wrapper.getSender().equals(Session.get().getId());
}
}
> Implementing channels in wicket-atmosphere
> ------------------------------------------
>
> Key: WICKET-4879
> URL: https://issues.apache.org/jira/browse/WICKET-4879
> Project: Wicket
> Issue Type: New Feature
> Components: wicket-atmosphere
> Affects Versions: 6.3.0
> Environment: Tomcat / Jetty
> Reporter: Zala Goupil
> Assignee: Emond Papegaaij
> Attachments: wicket-atmosphere-quickstart.zip
>
>
> Good evening,
> Now that both Tomcat & Jetty support native WebSockets, it would be a
> killer-feature to implement Comet / WebSockets channels. i.e. being able to
> have a channel id and to post a message to one client only or to all the
> clients who subscribed to a certain channel.
> For the moment, it is possible to do it, but to the (expensive) price of
> having a PerRequestBroadcastFilter and tweaking it if we manage to do it. But
> it would be great to have a link to the Broadcaster API from Atmosphere,
> which I think, supports this kind of things.That would probably be way more
> efficient than PerRequestBroadcastFilter tweaking.
> As of today, when posting a message to the event bus, all pages who have the
> @Subscribed-decorated method suitable to process this message will do it,
> which is not always desirable.
> I'm looking forward to hear from you.
> Regards
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