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This is hard to do with any web technology really since the web is always a request/response system originating with the browser. You would need to use AJAX to effectively poll the server but in an intelligent way.
Check out this tool for examples:
https://source.sakaiproject.org/svn/chat/trunk/
How do you get the source for the maven2 sakai plugin? Once downloaded I assume it is built with m2?
Thanks,
The maven 2 plugin source is here: https://source.sakaiproject.org/svn/maven2/trunk/
A compiled version is downloaded automatically when you build Sakai trunk (or 2.5+)
First of all, thanks for all great tips. They are invaluable, especially with newbies like me.
Secondly, I'd like to see any tips about how to inject into an existing tool of Sakai. Currently, as I investigated, there are only tips about how to inject Sakai's services into a new tool.
For example:
I have my own api and implementation for that api. How to integrate my classes into Sakai's tool smoothly.
Maybe it wouldn't a problem with experienced programmer in Java web development, but with beginners, who have no or a little bit experience in some Java framework, like me, that's really a trouble.
Thanks for your time,
Best regards,
Hi, using Sakai with JSP/JSF has been great.
However, I'm trying to program a Chat room, and there are some things I could not do like;
1. Updating the screen when the other user writes a message.
2. Notifying the user when the other user logs in.
3. Inviting the other user.
Fundamentally, I think it's because JSP/JSF is more of a 'pull (from the server)' method rather than 'push'. Is there a way to implement the Chat room using JSP/JSF?
Thanks in advance.