Re: Ajax receive - long "warmup" time

[OneWhoMikes <ri...@gmail.com>]

You might want to look at the timeout period.  It seems like you aren't
getting any messages until the first request times out?

I think you pass along a "readTimeout" URL variable, with a value in
milliseconds to set the timeout of the request.  At least that's the way it
works for REST messaging (assuming the AjaxListener uses the same
mechanism).


Just a thought,

--Mike



piotr_rezmer wrote:
> 
> Hello,
> 
> I have following problem. I register ajax with Addlistener(). It starts
> receiving after long seconds ( about 25seconds). It seems that there is a
> long startup cycle in polling. HTTP traffic looks like this:
> 
> GET http://localhost:8080/ADA2/amq?timeout=0&_=
> POST http://localhost:8080/ADA2/amq
> ...nothing happens at client side during 25 seconds
> ...after 25 seconds
> GET http://localhost:8080/ADA2/amq?
> ...now every message causes following entry in log
> GET http://localhost:8080/ADA2/amq?
> 
> How can I reduce this 25 seconds period, or be able to receive messages
> sooner?
> 
> 

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Re: Ajax receive - long "warmup" time

[piotr_rezmer <pi...@ens.net.pl>]

OneWhoMikes wrote:
> 
> You might want to look at the timeout period.  It seems like you aren't
> getting any messages until the first request times out?
> 
> I think you pass along a "readTimeout" URL variable, with a value in
> milliseconds to set the timeout of the request.  At least that's the way
> it works for REST messaging (assuming the AjaxListener uses the same
> mechanism).
> 

I tried to play with client side timeout parameter, no result. Finally i
changed timeout parameter of the servlet, it helped. Poll became more
frequent but "dead period" has been reduced too.

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