RE: sluggish java program

["Ducret, Gilles (CH)" <Gilles.DUCRET@xxxxxxxxxxxxx>]

This message is in MIME format. Since your mail reader does not understand
this format, some or all of this message may not be legible.
--
[ Picked text/plain from multipart/alternative ]
Are you sure it is not in the design of the program itself.

When you launch the program it starts the JVM, and this takes time, but once
it is loaded it works fine.

Isn't it your program that load a lot of ressources when the first
transaction
is called.

If it is the case you can add a startup sequence in your server where you
load these
ressources

Gilles

-----Original Message-----
From: AAnuszewski@hammer.net [mailto:AAnuszewski@hammer.net]
Sent: jeudi, 15. novembre 2001 14:35
To: java400-l@midrange.com
Subject: sluggish java program





We have recently deployed a small TCP/IP server written in java.  We used
crtjvapgm and set optimization to 30.  The java is then called from a CL
startup
script.  We have noticed that the first transaction that comes through the
server is extremely sluggish.  Everything after the first one processes
fine.
In addition, it seems to take forever for the program to start up and
initialize
each day.

Is there something I am missing about ensuring the program runs well on a
AS/400?  Is there anything I can do to improve performance?

Amy Anuszewski
Weidenhammer Systems Corporation
935 Berkshire Blvd.
Wyomissing, PA 19610
Phone: (610) 378-1149 extension 8291
Fax: (610) 378-9409
Email: aanuszewski@hammer.net



_______________________________________________
This is the Java Programming on and around the iSeries / AS400 (JAVA400-L)
mailing list
To post a message email: JAVA400-L@midrange.com
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/cgi-bin/listinfo/java400-l
or email: JAVA400-L-request@midrange.com
Before posting, please take a moment to review the archives
at http://archive.midrange.com/java400-l.


**********************************************************************
This E-mail and any files transmitted with it are confidential
and intended for the exclusive use of the addressee(s) only.
 You should not disclose its contents to any other person.
If you are not the intended recipient please notify the sender
immediately.
**********************************************************************