> I am working on a robot develpoment, in java,.
> We are developing a search engine....almost the 
> complete engine is developed...
> We used  java for the devlopment...but the performance
> of java api in fetching the web pages is too low,
> basically we developed out own URL Connection , as
> we dont have some features like timeout...
> supported  by the java.net.URLConnection api ..

Look at Java 1.4, it addresses these issues (socket timeouts,
non-blocking IO, etc.)

> Though there are better spiders in java..like
> Mercator..we could not achive a better performance
> with our product...

I thought Mercator numbers were pretty good, no?

> Now as the performance is  low..we wanted to redevelop
> our spider..in a language like c or perl...and use
> it with our existing product..

You could look at Python, Ultraseek was/is written in it, from what I
remember.
Also, obviously Perl has been used for writing big crawlers, so you can
use that, too.

> I will be thankful if any one can help me choosing 
> the better language..where i can get better performance..

Of course, the choice of a language is not a performance panacea.

Otis


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