: Thursday, April 08, 2010 5:31 PM
To: Tomcat Users List
Subject: Re: Tomcat scalability setting - need help please
Hello Rendra,
comments inline.
On Thu, Apr 8, 2010 at 11:00 AM, Cin Lung cinl...@gmail.com wrote:
Dear All Dev
Sorry if repost, I got an error from the mailing list server
On Fri, Apr 9, 2010 at 2:28 AM, cinl...@gmail.com wrote:
As what I meant by exhaustive, I went to the extent of building my own cache
scheme and it worked, the process still long, but at least it does not kill
the other user, but if two or more user doing the same huge process at the
same
Rendra,
--- On Thu, 4/8/10 at 5:28 PM, cinl...@gmail.com cinl...@gmail.com wrote:
Do you have better way as how to transport this result to
jsp? Please enlighten me.
If you *really* need to serve _millions_ of rows of data to a user you
will need to implement some form of paging - the
ehcache. The companies where I cater is data
hungry company.
Thanks
Rendra
-Original Message-
From: George Sexton [mailto:geor...@mhsoftware.com]
Sent: Friday, April 09, 2010 12:50 AM
To: 'Tomcat Users List'
Subject: RE: Tomcat scalability setting - need help please
Clearly instantiating
AM
To: 'Tomcat Users List'
Subject: RE: Tomcat scalability setting - need help please
Clearly instantiating millions of objects is not a strategy for
scalability.
You're going to have to re-structure your code to reduce the memory
footprint of each session.
Why is your result set returning
To: Tomcat Users Listusers@tomcat.apache.org
Subject: Re: Tomcat scalability setting - need help please
Hello,
Maybe you could just export those data into Excel files (any other format
will do), and provide a download link to those file. Those files could be
generated lazily, means generate
On Fri, Apr 9, 2010 at 12:54 PM, cinl...@gmail.com wrote:
And yes I used excel as the result. It is faster, but still can do better. I
wonder if I can increase the process time to less than 30 min to produce
results with millions of data. Currently, with only one person doing the
analysis
Listusers@tomcat.apache.org
Subject: Re: Tomcat scalability setting - need help please
On Fri, Apr 9, 2010 at 12:54 PM, cinl...@gmail.com wrote:
And yes I used excel as the result. It is faster, but still can do better. I
wonder if I can increase the process time to less than 30 min to produce
:39
To: Tomcat Users Listusers@tomcat.apache.org
Subject: Re: Tomcat scalability setting - need help please
On Fri, Apr 9, 2010 at 12:54 PM,cinl...@gmail.com wrote:
And yes I used excel as the result. It is faster, but still can do better. I
wonder if I can increase the process time to less than
Hei! That is a great idea. All I need now is to socialize the idea.
Thanks so much
Rendra
GOD is GREAT!
-Original Message-
From: Pid p...@pidster.com
Date: Fri, 09 Apr 2010 13:43:42
To: Tomcat Users Listusers@tomcat.apache.org
Subject: Re: Tomcat scalability setting - need help please
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Rendra,
On 4/9/2010 6:54 AM, cinl...@gmail.com wrote:
Yes they use their eyes, but before that, they print it into one rim
of papers first. But customer is the king. And there are some
conditions where they really need to print 6 months or more
I'm getting the impression that the output is actually a CSV or something
similar.
p
On 9 April 2010 16:04, Christopher Schultz ch...@christopherschultz.netwrote:
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Rendra,
On 4/9/2010 6:54 AM, cinl...@gmail.com wrote:
Yes they use their
On 08/04/2010 10:00, Cin Lung wrote:
Dear All Dev
Sorry if repost, I got an error from the mailing list server.
Can anyone help me with my problem? I have two biggest problems as follow:
1. Multi Connection Problem:
I have a web application that service to multiple users. Everytime the users
Hello Rendra,
comments inline.
On Thu, Apr 8, 2010 at 11:00 AM, Cin Lung cinl...@gmail.com wrote:
Dear All Dev
Sorry if repost, I got an error from the mailing list server.
Can anyone help me with my problem? I have two biggest problems as follow:
1. Multi Connection Problem:
I have a web
:31 PM
To: Tomcat Users List
Subject: Re: Tomcat scalability setting - need help please
Hello Rendra,
comments inline.
On Thu, Apr 8, 2010 at 11:00 AM, Cin Lung cinl...@gmail.com wrote:
Dear All Dev
Sorry if repost, I got an error from the mailing list server.
Can anyone help me with my problem
: Thursday, April 08, 2010 4:56 PM
To: Tomcat Users List
Subject: Re: Tomcat scalability setting - need help please
On 08/04/2010 10:00, Cin Lung wrote:
Dear All Dev
Sorry if repost, I got an error from the mailing list server.
Can anyone help me with my problem? I have two biggest problems
doing it, e.g. by
calling a stored procedure, or by executing exactly the same SQL statement?
Thanks
Rendra
-Original Message-
From: Pid [mailto:p...@pidster.com]
Sent: Thursday, April 08, 2010 4:56 PM
To: Tomcat Users List
Subject: Re: Tomcat scalability setting - need help please
-Original Message-
From: Pid [mailto:p...@pidster.com]
Sent: Thursday, April 08, 2010 8:49 AM
To: Tomcat Users List
Subject: Re: Tomcat scalability setting - need help please
When you run the query in your application how are you doing it, e.g.
by
calling a stored procedure
setting - need help please
-Original Message-
From: Pid [mailto:p...@pidster.com]
Sent: Thursday, April 08, 2010 8:49 AM
To: Tomcat Users List
Subject: Re: Tomcat scalability setting - need help please
When you run the query in your application how are you doing it, e.g
To: 'Tomcat Users List'
Subject: RE: Tomcat scalability setting - need help please
-Original Message-
From: Pid [mailto:p...@pidster.com]
Sent: Thursday, April 08, 2010 8:49 AM
To: Tomcat Users List
Subject: Re: Tomcat scalability setting - need help please
When you run the query
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Rendra,
At the risk of getting sucked into the insanity...
On 4/8/2010 7:19 AM, Cin Lung wrote:
It's running 32 Bit windows 2003 only With 8GB Ram.
32-bit Microsoft Windows can access 8GiB of RAM (much more, in fact),
but each process is still
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Rendra,
On 4/8/2010 12:53 PM, Cin Lung wrote:
Your remark is almost correct. What I did is that I store the result of the
resultset (which can go up to million lines of rows) in a batch of Java
beans. Then I set the beans to the HTTP Request and
: Re: Tomcat scalability setting - need help please
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Hash: SHA1
Rendra,
On 4/8/2010 12:53 PM, Cin Lung wrote:
Your remark is almost correct. What I did is that I store the result of the
resultset (which can go up to million lines of rows) in a batch of Java
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Hash: SHA1
Rendra,
On 4/8/2010 8:28 PM, cinl...@gmail.com wrote:
I stored the result bean in the http request object, NOT IN THE
SESSION OBJECT, hoping that once the result is delivered, the beans
will die with the request object since request object.
They
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