Hi
We are developing a site which has uses Pubsub to send out
notifications to browser based clients using BOSH. For the most part
this is working really nicely - however, we are running into problems
with keeping the browsers cache of the pubsub data in sync with what's
really on the server.
As a user navigates around the site any stanzas that have been
received but not yet processed and stored are lost - and as such we
fall out of sync with what is on the server. We have thrown around the
idea of figuring out if the cache is stale by making further requests
- but it seems like trouble throwing more code at the problem. We are
keeping the cache so that the browser does not have to re-request
everything on each page load.
Has anyone else come up against this type of problem - and do you have
any advice?
Under the covers the server is ejabberd and on the client side we use
strophe.
Cheers
Theo
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