Detecting Proxy Update via EntityProxyChange event

[Arash]

I am trying to add a handler to detect the proxy changes. The
event.getWriteOperation() does detect the UPDATE operation but it is
more generalized than what I actually need. The doc reads: "An UPDATE
event is fired whenever a client encounters a proxy for the first
time, or encounters a proxy whose version number has changed." How do
I only detect the proxy whose version number has changed?!!!

Thanks,

[Thomas Broyer]

If you already know the EntityProxyId<?> the event is about?

[Ignacio Baca Moreno-Torres]

So... what is EntityProxyChange for?

I am using EntityProxyChange to keep in sync two view (list and details of people). But I am not sure if this is correct. Every time I receive an UPDATE event, I send a new request. Because I suscribe EntityProxyChange in both views, list and details, I need to send two request. I use RequestBatcher, so practicaly only one request is sended, but anyway Its look ugly.

If I want to use the "same" proxy in multiples views, views which shown all at the same time, which is the best aproach? EntityProxyChange or create my owns application events.

[Jens K. Schødt]

I agree. I get an UPDATE just by getting new proxies. We do not now if the version has changed so why is it an UPDATE...? That should be a FETCH operation

IMO the event is not really useful without this distinction.

Regards, J