Techniques to avoid DeadlineExceededException in GAE/J?

Posted by Tahir Akram on Stack Overflow See other posts from Stack Overflow or by Tahir Akram
Published on 2009-10-01T18:27:00Z Indexed on 2010/04/24 16:53 UTC
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Filed under:

google-app-engine

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java

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twitterapi

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httpwebrequest

I am developing an Twitter4J web application in Google App Engine/Java.

I need to show two lists. One is Twitter friends and other is followers. With photo and screen name.

It is working fine for people who have 20-30 followers and friends. But it gave me DeadlineExceededException when I try a user who has 150+ followers and friends.

GAE throws this exception if web request take time more than 30 seconds.

So what techniques I can adopt to avoid this exception.

Should I generate two AJAX calls for each of my list. After page loads. So that every call will have its own 30 secs limit?

Or what else you think? I am gone make it.

Please help.

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