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List:       tomcat-user
Subject:    RE: multithreaded with taglibs
From:       "Yair Ben-Meir" <yair.ben-meir () sundaysky ! com>
Date:       2007-11-26 11:29:41
Message-ID: 002001c8301f$a39fd6e0$480aa8c0 () YAIR
[Download RAW message or body]

You're right about that - it is not for using over the web. Anyway, that's
just an example. The main issue is to run the work of the tag in a thread
without making the rest of the page wait.

-----Original Message-----
From: David Cassidy [mailto:david@twocats.co.uk] 
Sent: Monday, November 26, 2007 12:15 PM
To: Tomcat Users List
Subject: RE: multithreaded with taglibs

Errr 

how will you allow people to access the file over the internet with a
file:// protocol ?

are you only running the app and the users browser on the same machine ?

file://C:\My Documents\image.gif 

?

Can't see that working over the internet....


On Sun, 2007-11-25 at 13:56 +0200, Yair Ben-Meir wrote:
> Thanks, but that's not good for me, I need the page to be with a real file
> link (file://), not through a servlet.
> 
> 
> -----Original Message-----
> From: Pid [mailto:p@pidster.com] 
> Sent: Sunday, November 25, 2007 11:53 AM
> To: Tomcat Users List
> Subject: Re: multithreaded with taglibs
> 
> Yair Ben-Meir wrote:
> > Let say that the tag will have to generate the image with a text given
as
> an
> > attribute, and it takes "time" so I want the page to continue:
> > 
> > <my:img src="file" text="first"/>
> > 
> > .
> > 
> > <my:img src="file" text="first"/>
> 
> Why are you doing this with a tag, rather than sending the parameter to
> a servlet that serves an image into it's output stream?
> 
> You exploit the browsers own request handling capabilities this way.
> 
> <img src="/img-app/generate?param1=some+text+here" alt="an image" />
> 
> 
> p
> 
> 
> 
> > -----Original Message-----
> > From: David Cassidy [mailto:david@twocats.co.uk] 
> > Sent: Thursday, November 22, 2007 6:08 PM
> > To: Tomcat Users List
> > Subject: Re: multithreaded with taglibs
> > 
> > Hi
> > 
> > What is your tag going to produce ?
> > is it an <IMG SRC="....."> type tag ?
> > 
> > or how are you allowing the browser to access the image ?
> > 
> > Ta
> > 
> > D
> > 
> > On Thu, 2007-11-22 at 14:57 +0200, Yair Ben-Meir wrote:
> >> Hi
> >>
> >> Is there a way to write a taglib that will do a multithreading work?
> >> Meaning, that tomcatwill not wait till the first instance of the tag
> >> will end, and continue to the rest of the page, and maybe start with
> >> another instance, and than it will insert the result of each instance
> >> in the right place?
> >>
> >>  
> >>
> >> Example:
> >>
> >> <my:img name=""/>
> >>
> >> .
> >>
> >> <my:img name=""/>
> >>
> >>  
> >>
> >> And let say that each my:img is supposed to download the image and
> >> save it locally or something like that, and I don't want tomcat to
> >> wait till the first tag is finished.
> >>
> >>  
> >>
> >>  
> >>
> >> Thanks
> >>
> >>  
> >>
> >>  
> >>
> >> Yair Ben-Meir
> >>
> >>  
> >>
> >> Office: 073-7997801
> >>
> >> Fax:     073-7997800
> >>
> >> Mob:   054-5769681
> >>
> >>
> >>
> >>  
> >>
> >>
> > 
> > 
> > ---------------------------------------------------------------------
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> > 
> > 
> > 
> > 
> > 
> > ---------------------------------------------------------------------
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> > 
> > 
> 
> 
> ---------------------------------------------------------------------
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> 
> 
> 
> 
> 
> ---------------------------------------------------------------------
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> 


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