tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From David Kerber <dcker...@verizon.net>
Subject Re: Performance with many small requests
Date Wed, 13 May 2009 01:17:46 GMT
Caldarale, Charles R wrote:
>> From: David kerber [mailto:dckerber@verizon.net]
>> Subject: Re: Performance with many small requests
>>
>> When (what java version) did those string operation optimizations
>> happen?  Sun's web page that talks about this (and explicitly says
>> that string buffers are usually faster than direct string operations)
>> doesn't mention a specific java version.
>>     
>
> Don't confuse a StringBuffer (the recommended type) with a byte array (what Chris was
talking about).  Since a String object is immutable, one should always use a StringBuffer
(preferably a StringBuilder, these days) when you are constructing strings in a piecemeal
fashion, then convert to String when complete.
>   
Thanks for clarifying; I thought he was referring to a StringBuilder.

D




---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org


Mime
View raw message