DevForce Community Forum : push timeout / testing http://www.ideablade.com/forum/ This is an XML content feed of; DevForce Community Forum : DevForce 2010 : push timeout / testing Sun, 12 Apr 2026 08:51:15 -700 Fri, 20 Jan 2012 17:11:53 -700 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.69 360 www.ideablade.com/forum/RSS_post_feed.asp?TID=3224 DevForce Community Forum http://www.ideablade.com/forum/forum_images/IdeaBlade_logo_tm.png http://www.ideablade.com/forum/ push timeout / testing : We haven't had great luck... http://www.ideablade.com/forum/forum_posts.asp?TID=3224&PID=12514#12514 Author: kimj
Subject: 3224
Posted: 20-Jan-2012 at 5:11pm

We haven't had great luck with WCF informing us when a connection has faulted, even less when it's a duplex push channel which can often be idle.  As you found, the push error won't be routed through the EntityServerError handler.  In theory, your callback handler will receive errors through the SubscriptionOperation.Error property, but it doesn't look as though a timeout or other communication error will make it through.   We do attempt auto-retry when we are able to detect a failure though. 
 
We'll take a look to see if there's something we can do here.
]]> Fri, 20 Jan 2012 17:11:53 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3224&PID=12514#12514 push timeout / testing : Hmm, perhaps you meant general... http://www.ideablade.com/forum/forum_posts.asp?TID=3224&PID=12509#12509 Author: midnit
Subject: 3224
Posted: 20-Jan-2012 at 12:09pm

Hmm, perhaps you meant general loss of connection as it does not give any error when a push is timed out or no longer responding.]]> Fri, 20 Jan 2012 12:09:14 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3224&PID=12509#12509 push timeout / testing : Spectacular! Thank you for the... http://www.ideablade.com/forum/forum_posts.asp?TID=3224&PID=12508#12508 Author: midnit
Subject: 3224
Posted: 20-Jan-2012 at 11:08am

Spectacular! Thank you for the quick respond. I will check this out.]]> Fri, 20 Jan 2012 11:08:31 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3224&PID=12508#12508 push timeout / testing : You should be able to use the... http://www.ideablade.com/forum/forum_posts.asp?TID=3224&PID=12507#12507 Author: smi-mark
Subject: 3224
Posted: 20-Jan-2012 at 11:01am

You should be able to use the EntityServerError event on the EntityManager to detect loss of connection
]]> Fri, 20 Jan 2012 11:01:34 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3224&PID=12507#12507 push timeout / testing : Is there any way for the client... http://www.ideablade.com/forum/forum_posts.asp?TID=3224&PID=12505#12505 Author: midnit
Subject: 3224
Posted: 20-Jan-2012 at 10:02am

Is there any way for the client to test if its still going to receieve pushes?
 
In our app the client needs to be able to receive for the life of the client which could be days long and be confident that it is still receiving the data its expecting. Timeouts and momentary losses of connectivity are a going to happen, so whats a good way to test for loss and reconnect in a timely manner.
]]> Fri, 20 Jan 2012 10:02:24 -700 http://www.ideablade.com/forum/forum_posts.asp?TID=3224&PID=12505#12505