Comet Integration
-----------------
Key: TAP5-1540
URL: https://issues.apache.org/jira/browse/TAP5-1540
Project: Tapestry 5
Issue Type: New Feature
Components: tapestry-core, tapestry-ioc
Affects Versions: 5.4
Reporter: Toby
In order to be able to use Comet out-of-the-box in Tapestry, the following
annotations would need to be implemented/integrated:
// defnes a comet service
@Service("chat")
public class ChatService { ... }
// defines comet channels
@Configure ({"/chat/**","/members/**"})
protected void configureChatStarStar(ConfigurableServerChannel channel)
{
DataFilterMessageListener noMarkup =
new DataFilterMessageListener(_bayeux, new NoMarkupFilter(),
new BadWordFilter());
channel.addListener(noMarkup);
channel.addAuthorizer(GrantAuthorizer.GRANT_ALL);
}
// add a listener
@Listener("/service/members")
public void handleMembership(ServerSession client, ServerMessage message)
{
...
}
// client side
@Service
MyClient
{
@Session
private ClientSession session;
@PostConstruct
private void init()
{
...
}
@PreDestroy
private void destroy()
{
...
}
@Listener("/meta/*")
public void handleMetaMessage(Message connect)
{
...
}
@Subscription("/foo")
public void handeFoo(Message message)
{
...
}
}
http://cometdaily.com/2011/04/07/559/
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